Toxic Pollution

Toxic Pollution, Climate Change, Human Rights

Science's call to action for climate and air

By Fabio López Alfaro y Luisa Gaona Quiroga, AIDA interns The first installment of the Intergovernmental Panel on Climate Change’s (IPCC) Sixth Assessment Report—which will be completed in 2022—devotes an unprecedented entire chapter to short-lived climate pollutants (SLCPs), the reduction of which can mitigate the climate crisis and improve air quality. The IPCC's emphasis on these pollutants reaffirms the intrinsic relationship between climate and air, as well as the urgent need to implement effective and joint measures for their protection. SLCPs are compounds that absorb or reflect solar energy. They have the capacity to heat or cool the Earth on short time scales (days to years), in contrast to greenhouse gases, such as carbon dioxide, whose climate impact can last decades, centuries or even longer. The best-known SLCPs include black carbon (small particles produced by burning diesel, biofuels and biomass), methane (which has a high global warming effect and is a precursor of other pollutants), tropospheric ozone and hydrofluorocarbons. Because they remain in the atmosphere for only short periods of time, their impacts on climate are regional and their changes are linked to changes in their emission sources. Although some SLCPs warm the planet and others cool it, the fact is that these pollutants cause between 30 and 45 percent of global warming, in addition to damaging air quality and affecting crop yields. Therefore, their integral management is decisive for mitigating the climate crisis and improving our quality of life. The situation in Latin America In this IPCC assessment cycle, the availability of information made it possible to emphasize the regional analysis of climate change, illustrating the relevance of SLCPs, whose impacts on climate and air are primarily local. However, the findings for Latin America are minor compared to those of Europe, Asia or North America, evidencing a lag in the region's knowledge. Closing this knowledge gap on SLCPs is fundamental because the region ranks third in terms of short-term (10 year) warming generation, surpassed by East Asia and North America. Despite having less information, the IPCC was able to identify the key sectors and pollutants to manage in Latin America. The report highlights that mitigation policies should focus on particulate matter and ozone generated in industry, energy production and open burning of biomass, sectors that are regionally responsible for the highest emissions. As the diameter of the particulate matter decreases, the negative health impacts are greater. Thus, fine particles— of particulate matter 2.5—cause the most harmful impacts on people's respiratory and cardiovascular systems. According to the World Health Organization, black carbon and organic carbon form a substantial part of particulate matter in air pollution, and are an important cause of morbidity and premature mortality worldwide. Moreover, methane and black carbon are the primary pollutants of concern in agriculture, fossil fuels, waste management and diesel engines, sectors that are projected to contribute 90 percent of non-OECD countries' black carbon emissions by 2100. Call to action The scientific evidence presented by the IPCC is also a call to action, a joint fight for climate and air. The report proves that it is vital to have crosscutting public policies that simultaneously seek to mitigate the climate crisis and SLCP emissions. The absence of such policies, coupled with weak air pollution control, implies short-term warming for Latin America, mainly because it is estimated that emissions of methane, ozone and hydrofluorocarbons—compounds characterized by high warming rates—will increase, as well as lower contributions from aerosols, which would decrease the cooling effect. However, with proper monitoring and in scenarios that combine efforts to reduce GHGs and SLCPs, high climate benefits and stabilization are expected after 2040. Although the climate results of these measures will be visible in 20 to 30 years, they will contribute to improving air quality and protecting human health in the short term. Public policies that work to lessen air pollution can reduce mortality rates due to poor air quality and contribute to meeting several of the Sustainable Development Goals (SDGs), especially those targets related to particulate matter exposure (targets 3.9 and 11.6), human health and cities (targets 3.8 and 11.7), and the health of people and the environment (targets 3.9 and 11.7). They can also contribute to access to clean and affordable energy, responsible consumption and production, climate action and biodiversity protection (SDGs 7, 12, 13, 14 and 15). Finally, reducing CCVC emissions will help reduce crop losses, contributing to achieving zero hunger (SDG 2). Now that we know the sectors and pollutants whose management will be key in the coming years, it is time to demand that authorities and companies implement concrete actions to reduce emissions of SLCPs and obtain co-benefits in the fight for climate and clean air.  

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Mining, Toxic Pollution, Human Rights

Victims of environmental contamination in La Oroya, Peru applaud the presentation of their case before the Inter-American Court of Human Rights

The decision, emitted by the Inter-American Commission on Human Rights, represents an important opportunity to restore the rights of affected residents. It’s the first time that a case of air pollution caused by business activities in an urban context has been brought before the Court.   La Oroya, Peru. More than fifteen years after the case of environmental contamination in the city of La Oroya began, the Inter-American Commission on Human Rights established the Peruvian State’s responsibility for the violation of the affected population’s rights to life, integrity, health and a healthy environment. This month, the Commission referred the case to the Inter-American Court of Human Rights. "My sisters and I suffered exposure to heavy metals since we were children, having to migrate with our parents to an area far away from the contamination," said one of the victims, whose identity has been withheld due to the risk of reprisals for their role as environmental defenders. “We are thrilled to take one more step in this long process, in which so many of us have been involved. We are hopeful this will shine a ray of light on our path, and that our case will come to an end for the wellbeing of our health, so we can say 'Yes we could' in spite of so many falls.” The case originated with a petition, filed in 2005, by a group of La Oroya residents who, in the absence of responses at the national level, turned to the Commission to request precautionary measures. They subsequently denounced the violation of their rights resulting from chronic exposure to heavy metals (lead, cadmium and arsenic) from the metallurgical complex run by the company Doe Run Peru. The affected people appealed to the Inter-American Human Rights System because, although the Peruvian Constitutional Court ordered urgent measures for the protection of their rights in 2006, the State failed to comply with them. In an official communiqué on its decision, adopted on September 30, the Commission emphasized that "the State failed to comply with due diligence in its duties to regulate, supervise and oversee the behavior of the companies with respect to the rights they could affect, nor with its duty to prevent violations of these rights.” "We are happy for the news, so many years of waiting, frustration and fear. We are finally at the end,” said a mother whose parents and siblings were also affected by the contamination. “It’s a joy for all those who are present and for those who have left. We also thank the group of petitioners who have continued despite everything." The Interamerican Association for Environmental Defense (AIDA) and the Pro Human Rights Association (APRODEH), representatives of those affected in the case, welcome the Commission's decision, as it puts an end to several years of waiting and constitutes a great opportunity to restore the rights of the affected people. "It is a milestone for the Inter-American System because it is the first case to document a situation of environmental contamination, particularly air pollution, caused by business operations in an urban context," said Liliana Avila, Senior Attorney in AIDA's Human Rights Program. For Christian Huaylinos, Coordinator of APRODEH's Legal Department, "this case would allow the Court to advance State obligations regarding the special protection of populations that may be in a particularly vulnerable situation, such as children, adolescents and senior citizens. It would also address State responsibility, the obligations derived from the right to a healthy environment as an autonomous right, and its interdependence with other fundamental rights for human existence, such as health, life and personal integrity, as well as rights such as access to information, association and justice.” The contamination suffered by the inhabitants of La Oroya, many of them minors, particularly those who have come before the Commission, has had serious negative effects on their health with consequences that continue to this day. Although the metallurgical complex has implemented environmental management instruments, given the legal requirements at the national level aimed at mitigating and remediating the contamination caused, the State has granted extensions for their implementation without Doe Run Peru fully complying with its obligations. "I was very affected by the loss of my loved ones due to a lack of adequate healthcare, which lead to death. We’ve lost many people,” said one of the inhabitants of La Oroya, who has been affected since she was a minor and had to migrate to Lima with her mother. “We want to be treated well when we go to the doctor. I’ve lost my sisters and my father; we are all affected. I remember as I child I used to get spots from the arsenic.” She requests that the Court focus on the Peruvian health system when hearing the case and learning about its impacts. In all these years, the Peruvian State has failed to oversee, regulate and remedy the damage caused by the metallurgical complex. Its actions and omissions continue to violate human rights, to the detriment of the families of La Oroya. Members of the La Oroya community who have defended their right to a healthy environment have also been subjected to harassment and accusations. In this regard, the IACHR concluded that the State did not carry out "serious and effective criminal or administrative investigations to guarantee access to justice for the victims who were subjected to threats, harassment or reprisals by Doe Run Peru workers, as a result of the complaints made about the contamination." AIDA and APRODEH express their satisfaction with the presentation of the case before the Court and reiterate their commitment to the victims of La Oroya, to the defense of human rights, and the right to a healthy environment. press contacts: Victor Quintanilla (Mexico), AIDA, [email protected], +525570522107 Christian Huaylinos Camacuari (Peru), APRODEH, [email protected], +51959789232  

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Indigenous Rights, Mining, Freshwater Sources

International technical assistance is consolidated to recover Uru Uru and Poopó lakes

At the request of organizations and communities, experts from the Ramsar Convention Secretariat will evaluate the degradation of the lakes and then issue technical recommendations for their recovery.   Oruro, Bolivia. From October 11 to 15, a team of experts from the Ramsar Convention Secretariat will visit the Uru Uru and Poopó lakes, located in the central-eastern part of the Bolivian altiplano, to conduct a technical analysis of their degradation and then provide concrete recommendations to the Bolivian State for the recovery of the ecosystems. In July 2019—as part of the #LagoPoopóEsVida campaign—local communities and environmental, social and women's organizations sent the Ramsar Secretariat information on the state of the lakes and requested technical assistance to assess their health. The Bolivian government then made the formal request to make the visit feasible. "We recognize the political will of national authorities to obtain international support for the environmental crisis facing the lakes, on whose preservation the livelihoods of peasant and indigenous populations depend," said Claudia Velarde, an attorney with the Interamerican Association for Environmental Defense (AIDA). "Ramsar Advisory Missions are an effective tool offering independent and specialized advice geared toward the preservation of wetlands." Poopó is the second largest lake in Bolivia. In 2002, in order to preserve its biodiversity—which includes endemic and migratory birds and the largest number of flamingos in South America—Poopó and Uru Uru were declared a Wetland of International Importance under the Ramsar Convention, an intergovernmental treaty for the protection of these natural environments. "The Uru Uru and Poopó lakes guarantee the recharging of wells and other water sources, regulate the climate, provide habitat for birdlife, food security and sovereignty for surrounding populations, and shelter millenary cultures," said Limbert Sánchez, of the Center for Ecology and Andean Peoples (CEPA). Several factors have led to the catastrophic situation currently facing Lake Poopó, including: mining activities, which have not stopped during the pandemic and permanently generate acidic water and tons of mining waste; the diversion of tributaries like the Mauri River; the fact that the TDSP (Titicaca-Desaguadero-Poopó-Salar Water System) is not guaranteeing water for the entire basin; and the climate crisis. Cumulatively, these situations have damaged the lake and placed the life systems that depend on it at risk. "In December 2015, the water levels of Lake Poopó were completely reduced, one of the biggest environmental catastrophes in the country. Currently, what is left of the water mirror is minimal compared to historical records," corroborated Yasin Peredo, of the Center for Andean Communication and Development (CENDA). In addition to causing serious environmental damage, what’s happening to Lakes Poopó and Uru Uru is a serious violation of surrounding communities’ rights to water, health, territory, food and livelihood. "It’s with great sadness that we witness the disappearing of Lake Poopó, and the risk to our Lake Uru Uru," said Margarita Aquino, coordinator of the National Network of Women Defenders of Mother Earth (RENAMAT). "Mining contamination is stripping us of our water sources and is violating the rights of us women and our communities." Indigenous Aymara and Quechua communities depend on the health of these ecosystems, as do the Uru Murato, one of Bolivia's oldest native nations. The members of this millenary culture once lived from fishing, but the contamination of Poopó and its scarce water supply has forced them to migrate in search of other ways to survive. Don Pablo Flores, a native authority of the Uru de Puñaca community explains: "In August, authorities arrived and with them we went to the lake and found that there is no more water; the Panza Island sector is also dry. As Urus, how are we living? Before we used to go for parihuanas [Andean flamingos], but not now. In February they used to lay eggs and change their feathers. This year there are none. The flamingos are dead. The lake does not exist now. The three Uru communities are suffering; we used to live from hunting and fishing. We ask the municipal, departmental and national authorities for more attention because, so far, practically nothing has been done to save, protect and recover our lake Poopó." By including the Uru Uru and Poopó lakes as a Ramsar site, the Bolivian State committed itself to conserving the ecological characteristics of these wetlands. In this sense, the visit from the mission of experts is a key opportunity to obtain objective and specialized recommendations aimed at fulfilling this commitment. "Environmental organizations, communities and the people of Bolivia are awaiting the visit of the Ramsar Mission. We believe that the current situation of the ecosystem must be taken into account, but also the factors that continue to influence its degradation. As long as strategies to combat climate change are not adopted, mining pollution is not stopped, and the amount of water needed for the entire TDPS is not guaranteed, the critical situation of our Uru Uru and Poopó lakes cannot be reversed," said Ángela Cuenca, coordinator of the CASA Collective. PRESS CONTACTS: Victor Quintanilla (MExico), AIDA, [email protected], +5215570522107 Angela Cuenca (Bolivia), Colectivo CASA, [email protected], +59172485221 Limbert Sanchez (Bolivia), CEPA, [email protected], +59172476802 Sergio Vasquez Rojas (Bolivia), CENDA, [email protected], +59172734594  

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Indigenous Rights, Oceans, Toxic Pollution

Legal resistance to the expansion of salmon farming in Chile

By Claudia Arancibia (AIDA), Victoria Belemmi (FIMA) y Estefanía González (Greenpeace Chile) In the Magallanes Region of Southern Patagonia, one of Chile’s most pristine natural areas, the indigenous communities who have lived amongst these awe-inspiring fjords and channels for six thousand years are now fighting to project them. A coalition of Kawésqar communities – organized as Kawésqar Atap, As Wal Lajep, Grupos Familiares Nómades del Mar, Residentes Río Primero e Inés Caro – are defending their land and seas from the expansion of the salmon industry into their ancestral territory. In February, they won an important legal victory. Chile’s Supreme Court ruled in their favor, repealing an environmental permit that had authorized the construction of a salmon farm in Lake Balmaceda, citing the project’s failure to consider the observations of local communities. The ruling overturns a 2018 decision of the Third Environment Court that had rejected the communities’ claims. This case sets an important precedent—the nation’s highest court recognized the value of indigenous participation in the environmental evaluation process of projects that could affect ancestral territories. It also reaffirmed the State's obligation to respect the indigenous consultation process and to comply with the provisions of national environmental law and Convention 169 of the International Labor Organization, ratified by Chile. The Supreme Court's ruling represents progress toward understanding that the participation of indigenous, local and traditional communities—in addition to being a right—is a valuable input for decision-making. In November 2020, another important legal development acknowledged the damages caused by these salmon farming operations.  The Third Environmental Court recognized that the lack of oxygen in the waters of Chilean Patagonia is directly related to the operation of salmon farms. Despite being informed of the situation, the Environmental Superintendent had previously ignored the causal relationship between salmon farming and environmental damages, arguing that, often, the decrease of oxygen was due to natural causes such as marine currents, the geography of the area, or climate change. The Court’s ruling also constitutes a key precedent, as it associates industrial salmon production with the dangerous percentage of areas with low oxygen levels in the seas of Chilean Patagonia. Known as anaerobism, this condition is caused by the large amount of organic matter (uneaten food and feces) that the salmon industry discharges into the sea, inadequate handling of dead fish, and the amount of farmed fish per square meter, which exceeds the carrying capacity of the waters. What about sanctions? Despite the progress described above, Chilean authorities still face serious problems in adequately controlling salmon farming and preventing the damages the industry’s expansion is causing. It’s clear that the sanctions imposed on offending companies have not been sufficiently exemplary or dissuasive. In spite of multiple sanctioning procedures against several companies, no efforts have been made to improve sanitary and environmental standards, neither of which is considered by the environmental authorities when granting operating permits.  For a revelatory case study, we need look no farther than a Magallanes scandal known as “Salmon Leaks.” In 2019, a journalistic investigation uncovered that the company Nova Austral was hiding the amount of fish that died daily in their farms in the Alberto de Agostini National Park. A subsequent report revealed that the company also adulterated the seabed with heavy machinery (until it was basically dead), in order to hide its anaerobic condition and obtain permission to continue farming salmon in biologically deteriorated marine areas. In response, the Court of Appeals of Punta Arenas sanctioned the company with the maximum fine and the suspension of a productive cycle. In 2020, the State Defense Council sued the company for possible fraud because it was collecting tax benefits under the Navarino Law in breach of its obligation to "make rational use of the natural resources of the Magallanes region, preserving nature and the environment." Then, General Treasury of the Republic withheld four payments covering up to four months of subsidies under the law. Despite the multiple scandals and sanctions imposed, the company continues to advertise the "sustainability" of its salmon. The future of the Kawésqar Reserve Now, Nova Austral is seeking to relocate four of its aquaculture concessions to Kawésqar National Reserve, with prior approval from the Environmental Evaluation Service. Six other projects are currently undergoing environmental evaluation for the same purpose. This is alarming for many reasons, but principal among them is the fact that the Reserve lacks an adequate management plan to safeguard its conservation objectives. This leaves the area exposed potentially serious impacts to its natural wealth and the ancestral rights of the Kawésqar indigenous communities. It’s urgent that the Reserve’s management plan prohibits salmon farming within its boundaries, due to the outright incompatibility of salmon farming with the reserve’s objectives. We have much to learn from the Kawésqar communities, who reaffirm the protection of the seas of the Patagonian archipelago as the basis for protecting their worldview, their cultural identity and their way of life. What will it take for the rest of the country to defend the Patagonian seas as a natural treasure vital not just for Chile, but for the world?  

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Indigenous Rights, Mining, Toxic Pollution

OECD to investigate human rights abuses filed against the owners of Cerrejón coal mine; BHP, Anglo American and Glencore

Parallel complaints also filed in Ireland against state owned-company for purchasing coal and Dublin-based sales wing of mining enterprise.   Multiple National Contact Points (NCPs) of the Organisation for Economic Co-operation and Development (OECD) will begin the process of investigating three international mining giants (BHP, Anglo American and Glencore) and Ireland’s state-owned energy provider, the ESB, over serious human rights abuses and devastating environmental pollution at the Cerrejón coal mine in Colombia. Parallel complaints were filed simultaneously in Australia, Ireland, Switzerland and the UK by the Global Legal Action Network (GLAN) with the support of international development agency Christian Aid Ireland as well as Colombian and international human rights and environmental NGOs - CINEP, CAJAR, AIDA, ABColombia and ASK. If successful, the three companies which jointly own the Cerrejón mine will have to take steps to comply with the OECD Guidelines for Multinational Enterprises, including progressively closing down the mine in full and environmental restoration. The complaints against the mining giants also call for the full compensation of communities for the harms they have suffered.  The complaints outline how the Cerrejón mine, one of the largest open-pit mines in the world, is linked to the forced displacement of indigenous and Afro-Colombian communities and the widespread, persistent and extreme pollution of the air and water in the vicinity of the mine. High concentrations of harmful metals, which can cause diseases such as cancer, were found by Colombia’s Constitutional Court to exist in the blood of those living nearby. The complaints point to Cerrejón’s failure to comply with multiple Colombian court judgments against it. In September, several prominent UN human rights experts called for some of the mine’s operations to be suspended following a request to intervene by Wayuu indigenous people. The complaints allege that the parent companies of the Cerrejón mine, as its joint owners, are responsible under the OECD Guidelines for Multinational Enterprises for the harms caused by its operations. Separate complaints have also been lodged against Dublin-based Coal Marketing Company (CMC), which is the exclusive marketer of coal from the Colombian mine, as well as Ireland’s Electricity Supply Board (ESB), which has been a major purchaser of the mine’s coal. In 2019, the UN Committee on the Elimination of Racial Discrimination recommended that Ireland “consider stopping purchasing coal from the Cerrejón mine”.  All five complaints have been lodged with the relevant National Contact Points for the OECD, which are tasked with ensuring that companies comply with the OECD Guidelines for Multinational Enterprises. Director of GLAN Dr Gearóid Ó Cuinn said: “These parallel complaints in four different countries point to a systematic failure to respect basic human rights standards from the extraction, to the marketing, to the purchasing of Cerrejon coal. The long-standing abuses at the mine have been so egregious that there is no way for enterprises to respect human rights law and do business with Cerrejón.” Sorley McCaughey of Christian Aid Ireland said: “We see the impact that corporate human rights abuses are having in every corner of the world and the Cerrejón case underscores the inadequacy of voluntary guidelines for multinational companies. Governments globally, including the UK and Ireland, must introduce mandatory human rights and environmental due diligence legislation for companies to ensure they do not undermine the human rights of workers or the communities in which they work.” Rosa María Mateus Parra, lawyer with CAJAR, a Colombian human rights organisation and signatory to the complaints, said: “This is a striking example of the role played by large multinational companies in fuelling injustice. The people of La Guajira have borne the huge social and environmental costs of the mine, while harmful fossil fuel coal is exported around the world in the midst of the climate crisis and a small number of companies record huge profits.” Notes for editors If upheld the complaints filed in Australia, Switzerland and the UK would require joint-owners BHP, Glencore and Anglo American to close down the Cerrejón mine and compensate the affected communities for the harms it has caused. If upheld the separate complaint in Ireland against Dublin-based CMC would require it to stop selling Cerrejón coal. The complaint was submitted by Global Legal Action Network (GLAN), supported by Christian Aid Ireland, the Centro de Investigación y Educación Popular (CINEP), the Colectivo de Abogados ‘José Alvear Restrepo’ (CAJAR), Interamerican Association for Environmental Defense (AIDA), ABColombia and ASK - Arbeitsgruppe Schweiz Kolumbien. The Global Legal Action Network (GLAN) is a non-profit organisation that works to pursue innovative legal actions across borders to challenge powerful actors involved in human rights violations and systemic injustice by working with affected communities. GLAN has offices in the UK (London) and Ireland (Galway) | @glan_law | www.glanlaw.org.  press contacts: Victor Quintanilla (México), AIDA, [email protected], +5215570522107 Dr Gearóid Ó Cuinn (Director), GLAN, [email protected], +447521203427   

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Fracking, Toxic Pollution, Climate Change

5 things you should know about methane

Although its presence in the atmosphere is less than that of carbon dioxide (CO2)—the most abundant and well-known greenhouse gas—methane is much more effective at retaining heat due to its chemical composition. Therefore, adding smaller amounts of methane to the atmosphere can have an effect equal to that of adding tremendous amounts of CO2. Since 2006, the amount of methane in the atmosphere has grown considerably—by about 25 million tons per year. Studies have associated this increase with the leakage and burning of methane from the extraction of unconventional hydrocarbons through the process of fracking, or hydraulic fracturing.  Although extracting gas through fracking is sold as a “greener” alternative to other fossil fuels, it is a false narratiave that must be combatted. In general, all activities that cause methane emissions aggravate the climate crisis and the increasingly urgent need to combat air pollution. The common understanding of methane is inaccurate. Therefore, it’s necessary to generate more awareness about what it is and what its real impacts are. What follows are five basic facts about methane.  1. Methane is a short-lived greenhouse gas and climate pollutant Methane is a greenhouse gas.The Greenhouse Effect is a natural phenomena in which the atmosphere, composed of different gases, captures some rays of the sun and keeps them trapped in order to balance the temperature of the planet. When an excess of gases such as methane are emitted, the atmosphere traps more heat than necessary, leading to global warming. Methane has 67 times more power than CO2 to warm the planet over a 20-year period.  Its emissions are responsible for nearly 25 percent of global warming. And since it stays less time in the atmosphere—12 years on average (CO2 stays for centuries)—it is among the Short Lived Climate Pollutants (SLCPs), which cause 40-45 percent of global warming and damage air quality. 2. Methane primarily is produced from human sources About 60 percent of the methane in the atmosphere is considered by scientists to be caused by human activity, while the other 40 percent comes from natural sources like wetlands, volcanoes, and permafrost. Human sources include livestock, gas and petroleum exploitation, rice farming, mining (particularly coal mining), and landfills.  It should be noted that, according to scientific evidence, reservoirs are also an important source of methane. They generate 1.3 percent of all greenhouse gases worldwide each year, more than all of Canada's polluting emissions, and 80 percent of that pollution is from methane. 3. Methane directly and indirectly degrades air quality Large amounts of methane are intentionally leaked or released during the exploitation, processing, and transportation of oil and gas. In the United States alone, such direct emissions amount to 13 million tons each year. When released into the atmosphere, methane is accompanied by other toxic pollutants such as benzene, formaldehyde, and ethylbenzene. In addition, by interacting with solar radiation, methane promotes the formation of ground-level ozone (O3), another short-lived climate pollutant (CCVC) and the main component of smog. Methane gas flaring also produces black carbon and volatile organic compounds (VOCs), which are also CCVCs. 4. Methane causes serious damage to human health As mentioned, methane emissions promote the formation of ozone found in the lower layers of the atmosphere, which has serious impacts on public health. It irritates the airways, generates a feeling of burning and shortness of breath, complicates asthma, causes lung dysfunction and even premature death, and alters the immune system's response, reducing its ability to respond to diseases such as COVID-19, which mainly affects the airways. And since methane burning generates black carbon, it is relevant to point out that it is a key component of particulate matter (PM 2.5)—particles that are 35 times smaller than a grain of sand. These particles cannot be filtered or retained naturally in the nose, and can even enter the lungs. Particulate matter is the air pollutant most frequently associated with cardiovascular, respiratory, and pulmonary diseases, including lung cancer. 5. It is urgent to regulate and curb methane emissions Since methane, in addition to aggravating the climate crisis, deteriorates air quality and with it human health, it is urgent to act to curb its emissions. Civil society must demand that governments efficiently regulate methane emissions from the hydrocarbon industry and other sectors such as coal mining and industrial livestock. In addition, we must demand the monitoring of emissions, as well as the production and dissemination of timely information about methane’s damage to our air quality.  

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Indigenous Rights, Toxic Pollution, Human Rights

Moving towards clean food production, without glyphosate

By Sofía García, AIDA intern, and Johans Isaza, former AIDA intern In recent decades, the practice of healthy eating, and with it the quality of the food we eat, has gained particular relevance in western society. Many have grown concerned about industrial food production and its negative impacts on the environment and public health. In response, environmental organizations, ethnic communities, rural farmers, international organizations and even some governments have spoken of the need to move towards an agro-ecological model. This model implies the development of sustainable agricultural practices to optimize food production, and do so without the use of agrotoxins, while also promoting social justice and recognizing ancestral knowledge and traditional practices. The serious harms of glyphosate, a popular herbicide In recent weeks, public debate around glyphosate—the most widely used agrotoxin in the world—has regained prominence in Mexico and Colombia. Glyphosate is used most frequently and intensively in the large-scale cultivation of genetically modified crops. In Mexico, roughly 45 percent of glyphosate usage is focused on transgenic soybean, corn, canola and cotton crops. The rest goes to the sowing of sugar cane and to forestry or fruit production. In Colombia, glyphosate is used primarily on cotton, corn, rice, tomato, sugar cane and palm plantations, as well as in the pastures where cattle are raised. Though a visible tool of the war on drugs, until 2013 less than 5 percent of total glyphosate usage in Colombia was destined to eradicate crops of illicit use. As a non-selective herbicide, glyphosate not only affects the crop to which it is applied. Retained in the most superficial layers of the soil, it throws entire ecosystems out of balance and harms the health of the plants and animals that depend on them. What’s more, glyphosate use affects biodiversity in a variety of ways and causes both direct and indirect short and long-term impacts. It damages aquifers, causing harm to aquatic organisms; can be deadly for some species of amphibians; causes biological malformations in animals like rats; reduces nutrient absorption in plants, increasing their likelihood of becoming sick or attracting pests; and affects pollination processes, which are fundamental for life on this planet. When looking at the harms of glyphosate, we mustn’t fail to mention the serious social damages it causes as it filters into bodies of water, and becomes present in the food we consume on a daily basis. Since 2015, the World Health Organization has classified glyphosate as a probable carcinogen (placing it in the second strongest category of evidence on a four-tier scale). Several studies have shown that glyphosate can irritate the eyes and skin, damage the respiratory system at the lung level, cause dizziness, lower blood pressure and destroy red blood cells. The negative impacts of glyphosate use can result in the violation of various human rights, among them the rights to a healthy environment, to water, to health, to life and to integrity. Its use in indigenous and traditional lands may also violate the rights to cultural identity and territory. The transition to sustainable agriculture Though evidence exists of glyphosate’s negative environmental and health impacts, it is not irrefutable. There is no scientific certainty that glyphosate impacts the environment or harms human health and wellbeing. There is also no scientific certainty that the herbicide is harmless. What is certain is that the above-described impacts are sufficient to necessitate the application of the precautionary principle. According to this principle, in cases that threaten serious and irreversible damage, and in the absence of scientific certainty, States have the obligation to adopt necessary and effective measures to prevent environmental degradation. There’s no justification for postponing the measures necessary to mitigate the harms supposedly caused by glyphosate, until it is proven with absolute scientific certainty that glyphosate is not harmful. Ongoing discussions in Mexico and Colombia provide an opportunity to reflect on our forms of food production and encourage a shift towards the agro-ecological model. The future of agriculture could be one that seeks wellbeing and prosperity, and promotes clean food production. To this end, it’s essential that governments implement regulations to protect and ensure the return of native seeds, gradually eliminate agro-industrial technologies, and promote a return to the use of natural pesticides. Public policies must be implemented that respect both farmers and the environment. The transition must include an intercultural approach that includes dialogue with and exchanges between rural farmers, indigenous peoples and scientists. Achieving such a system would contribute to a more peaceful coexistence with other forms of life, and a healthier planet for present and future generations.  

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Oceans, Toxic Pollution

The unbridled use of disposable plastic: A new global crisis

The massive spread of COVID-19 has created a global health crisis, leaving millions of people sick and thousands dead. Due to the nature of the disease and the ease of contagion, protective and biosecurity measures have been implemented on a massive scale. These include confinement and safe distancing, constant disinfection of hands and surfaces, and the use disinfectant bottles, bags, and personal protective equipment like mouthpieces, masks, gloves, and other objects. Unfortunately, plastic—single-use plastic, in particular—is the primary material used to make these objects, which implies an indiscriminate increase in the use and disposal of this material. The processes needed to manage those single-use plastics have become another major challenge in the face of a crisis that is collapsing economies and health systems. It’s clear that our greatest global concern is to defeat the pandemic, and prevent more deaths and infections. But also of concern are the side effects it’s producing, like the backsliding of global efforts to reduce plastic waste and prevent environmental damage. Before the pandemic, contamination by plastic waste was already considered one of the main threats to the environment and biodiversity. According to a recent study, only 9 percent of the plastic produced worldwide is recycled. The rest is left as accumulated waste that damages ecosystems, mainly the oceans, and the species that live in them. Plastic pollution directly affects thousands of species, like marine mammals or birds that get entangled in the waste. Other species confuse the debris with food, as is the case with fish and sea turtles. Our greatest global concern right now must be overcoming the pandemic and preventing further death and infection. But let’s also be aware that, because of it, we’re moving backwards in the reduction of plastic waste and the prevention of the damages it causes. Backsliding in the Regulation of Plastics In December 2018, the European Union's parliament approved a ban on single-use plastics, which was due to come into effect next year. However, due to the pandemic, the plastic products industry has asked the European Commission to delay the implementation of the standard by at least one year. Although many countries had committed themselves to reducing the use of plastics this year, the pandemic has forced some of them to postpone such plans. In California, the governor temporarily lifted the ban on single-use grocery bags because of the risk of transmission through reusable bags. In Thailand, where single-use bags had been banned since January, officials expect up to a 30 percent increase in their use.  According to that country's Environment Institute, 62 percent more plastic was consumed in Bangkok in April compared to the previous year, most of it being food packaging, which is difficult to recycle. In Latin America, the situation is similar. In the Mexican state of Jalisco, an era free from plastic bags and disposable straws was set to begin in January 2020, after a rule banning their use came into force. When the pandemic struck, the ban was abandoned and consumption of these products by establishments and citizens was only 10 percent less than last year, according to recent data. Greenpeace denounced the plastic industry in Mexico for seeking to reverse local bans using the argument that plastic is the ideal material to avoid COVID-19 infections. The environmental organization warned that nothing replaces continuous hand washing and surface disinfection. It explained that using disposable plastic containers, utensils, and cutlery neither guarantees hygiene nor prevents infection since the virus can remain on these surfaces for two to six days. The Importance of Debate and Seeking Alternatives Before the pandemic, there was greater social awareness of the need to reduce the use of plastics, especially single-use plastics. However, the need to contain the spread of the virus and industry strategies to capitalize on the health concerns of the population have led to the re-emergence of plastic as an indispensable material. Now more than ever, we must take care of each other. We also must protect the natural world that sustains life. The pandemic has exposed our weaknesses, and one of them is vulnerability to pollution. It’s possible that when containment measures are lifted or relaxed we’ll find that our dependence on plastic has increased significantly and that our planet is in more danger than before. We must continue the global debate on plastics and work together to find effective alternatives, taking into account the economic recovery of the sectors most affected by the crisis. Some urgent actions that could be taken in short and medium term include: Promoting environmental awareness and responsible consumption, encouraging non-healthcare workers to use reusable personal protection items made from environmentally friendly materials. Adopting best practices for recycling and policies against pollution by plastics at the national level, as part of a global action plan. Promoting the development of the circular economy, which aims to eliminate waste through the continuous reuse of resources. Requiring companies to make greater investments in sustainability, ensuring compliance with their environmental policies and corporate social responsibility. Encouraging investment in the research and development of alternative materials, which are more biodegradable and recyclable, as well as progress in the design of new, less contaminating, chemical additives. When it comes to plastics, we cannot control everything. But these actions can help give the new normal a more sustainable form.  

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Toxic Pollution, Climate Change, Human Rights

Contamination and COVID-19: Why didn't air quality Improve in the Valley of Mexico?

Measures adopted to deal with the global health pandemic caused by COVID-19 have led to a reduction in some atmospheric pollutants, which has considerably improved air quality in various cities around the world. Yet in the metropolitan area of the Valley of Mexico (MCMA)—which includes Mexico City and surrounding towns—air quality has not improved despite the suspension of activities associated with sources of pollution like traffic and industry. Months before the health emergency was declared in late March 2020, the air quality reported by the Valley’s Atmospheric Monitoring System was in the range of "regular" to "bad," due primarily to vehicle congestion. With restrictions on mobility established due to the pandemic, vehicle traffic decreased by up to 70% and, with it, so did some of the air pollution. According to official information, distancing measures caused a reduction in carbon monoxide and nitrogen oxides—of 58 and 32 percent, respectively. However, tropospheric ozone (O3), one of the most damaging pollutants to air quality and human health, did not decrease significantly (only 3 or 4 percent, according to official data). That’s why, in May, two months after measures were adopted to address the health crisis, air quality in the Valley of Mexico remained at the same parameters as the beginning of the year—that is, ranging from "regular" to "bad," according to the Atmospheric Monitoring System. The question that arises, then, is WHY? What causes air pollution? Various gases and compounds contaminate the air. Primary pollutants—like carbon dioxide (CO2), nitrogen oxides (NOx) and volatile organic compounds (VOC)—are directly discharged into the atmosphere. Secondary pollutants, like tropospheric ozone (O3), form in the atmosphere as a result of the chemical transformation of those primary pollutants. Tropospheric ozone is formed from the interaction of sunlight with "precursor gases," including volatile organic compounds and nitrogen oxides. Now, there are three factors that actually affect air quality: weather conditions, topography, and concentrations of one or more pollutants at levels that can harm the environment and human health. These concentrations are measured by official monitoring systems, like the MCMA Atmospheric Monitoring System. The World Health Organization establishes concentration levels of pollutants that should not be exceeded over a specific period. For tropospheric ozone, the recommended value is 50 parts per billion (ppb) over an eight-hour average. But Mexican regulations are more lax and establish a lower limit for this compound: a concentration less than or equal to 95 ppb on an hourly average (that is, in a 60-minute time interval). In addition, to activate an environmental contingency for ozone, concentrations must be greater than 154 ppb (hourly average). This standard implies less protection for the population's health. At the beginning of this year, the hourly ozone concentration in the Valley of Mexico averaged only 23 ppb, but it has risen since then. Despite the restrictions resulting from the health crisis, the average hourly concentration of ozone was 41 ppb in April and 45 ppb in May. Also, from January to May, 99 days were recorded in which ozone concentrations exceeded the 95 ppb limit. Why did concentrations of ozone increase? The restriction on mobility during the health contingency was not adequate to decrease concentrations of ozone in the atmosphere for two reasons: first, the sources of this compound are not limited to the use of vehicles; and second, the period of social isolation coincided with the so-called ozone season, a time of the year when the concentrations rise due to the increase of solar radiation and the decrease of rain and wind. As previously mentioned, tropospheric ozone is formed by the interaction of sunlight with precursor gases. Among these gases are nitrogen oxides—mainly generated by the combustion processes of automobiles, especially diesel engines—and volatile organic compounds, which arise from more diverse sources: the use of solvents, leaks of liquefied petroleum gas in heaters and stoves, cosmetic and cleaning products, and evaporated fuel in gas stations and automobiles without evaporative emissions control. According to official data, during social isolation, volatile organic compounds were only reduced by 15 percent, including all their emission sources. On the other hand are forest fires, a major source of ozone precursor gases. From January 1 to May 3 of this year, in Mexico City alone there were 644 forest fires— lower in number compared to the same period in 2019, but equally as intense. As for the ozone season, which begins the last week of February and ends with the first rains in June, the average temperature in the Valley of Mexico was higher this year. In April, it was 2°C higher than the average recorded in the same month between 1981 and 2010—the hottest April in recorded history. Because the temperature is directly related to solar radiation and lack of wind, its increase explains the higher ozone concentrations. The sum of these factors contributed to the fact that ozone concentrations actually increased despite the restrictions established by the pandemic. This, in turn, led to the residents of the Valley of Mexico continuing to experience poor air quality and suffering its negative health impacts. Why reducing ozone is good for public health and the climate Ozone not only affects air quality and thus public health. It also has the ability to absorb sunlight and heat the atmosphere, meaning it is a  short-lived climate pollutant (SLCP). Because its emissions aggravate the climate crisis, more than 11,000 scientists from around the world have highlighted the need to reduce SLCPs in order to rapidly combat global warming. The intensity of the forest fires and the particularly high temperatures of this year's “ozone season” demonstrate the effects of the climate crisis that we are failing to adequately confront. That’s why it’s imperative that the government implement actions to reduce emissions of precursors gases—not only during the health emergency, but also when we get through it, when motorized transportation (a source of nitrogen oxides) is reactivated. Improved controls on the type of cars on the road, based on their polluting potential, and personal choices like biking, also recommended to reduce the risks of contagion, would help to achieve this objective, reduce global warming, and improve the health of those living in the Valley of Mexico. In addition, society must commit to measures of regulation, communication and education that curb consumer habits and improve on the production and distribution of goods and services that continue to emit volatile organic compounds (another ozone precursor) on a daily basis. Restricting the production and use of aerosol products, as well as repairing and preventing leaks of liquefied petroleum gas, would help to reduce these emissions. Finally, it’s necessary to strengthen the country's weak environmental policy and combat non-compliance with environmental health standards, which has resulted in an insufficient reduction in air pollution. Mexican air quality standards must be updated to set stricter limits that are compatible with international standards and the protection of the human right to health. The above are just some examples of actions that authorities and society can take to show that we have learned a lesson and will do what is necessary to improve air quality and face possible new health crises, as well as to combat the climate crisis that threatens to end the world as we know it today.  

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Public Participation, Toxic Pollution, Human Rights

Colombia: Holding virtual hearings violates communities' right to participation

In the context of the pandemic, and since the beginning of Colombia's obligatory isolation, businessmen have asked the Colombian government to "simplify environmental procedures." On April 3, 25 entrepreneurs sent a letter to President Iván Duque asking for the simplification of processes including prior consultation, environmental licenses and royalities. One of the first measures undertaken was the attempt to simplify the prior consultation, proposing to make it virtual. In response, indigenous communities and the Ombudsman's Office requested that the Ministry of the Interior respect human rights and reverse the measure, which it did.  However, the quest to change the way consultations are conducted continues. At the request of the Ministry of the Environment, the National Environmental Licensing Authority (ANLA) is promoting several virtual environmental hearings, even proposing they be held on radio and digital platforms such as Facebook and YouTube. These are hearings to address key environmental issues in the country. The problem is that communication on these platforms is unilateral, denounced the organization DeJusticia, thus eliminating the possibility of discussing technical issues, and presenting an obstacle for those with limited access to the Internet. On April 13, 2020, ANLA issued Resolution 642, which opened the way for virtual participation processes. Days later, the licensing authority scheduled a virtual hearing to discuss a very important issue for the region: the return of aerial spraying with glyphosate, a toxic herbicide. The hearing, scheduled for May 27, was intended to address the modification of the glyphosate environmental management plan. But, thanks to a legal action, on May 18 a judge from the department of Nariño suspended the hearing. As evidenced, there exists an ongoing intention to carry out similar proposals during the pandemic. Many have been halted by the early warnings of citizens, judicial actions or statements by control authorities. On 20 May, the Administrative Court of Santander ordered the Ministry of the Environment to plan virtual working groups.  It has also called for a virtual public hearing on the Santurbán páramo, where a mega-mining project threatens to harm this strategic ecosystem, which is vital for local water supply and the mitigation of the climate crisis.  Holding virtual hearings implies a damage to the rural, indigenous and urban communities affected by a project, and to Colombian society in general. In addition to being in the midst of the worst crisis in recent history, these communities lack access to the internet and the basic necessities that could guarantee their virtual participation.  In Colombia, and across the region, the rights of access to information, justice and participation are among the most violated. We must stand at high alert so that the pandemic does not become an excuse to continue abusing them. All remaining proposed virtual proceedings must be immediately suspended, until there exists guarantees for the due exercise of the right to participation and the exercise of national and international oversight in these matters.   

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