Project
Combating Short-Lived Climate Pollutants (SLCPs)
You encounter them every day: soot from auto exhaust and burning wood (black carbon), gases that make refrigerators and air conditioners cool (hydrofluorocarbons), natural gas that makes your stove work (methane), and ground-level ozone formed by sunlight and fossil-fuel emissions. Short-live climate pollutants are all around us. And controlling them holds great potential in the fight against climate change.
Short-lived climate pollutants (SLCPs) are so named because they last a relatively short time in the atmosphere, from a few days to a few decades. In contrast, carbon dioxide (CO2) can last centuries. Yet they’re a major contributor to climate change, degrade air quality, and have grave impacts on food security and the health of the world’s most vulnerable populations.
According to the Intergovernmental Panel on Climate Change, SLCPs are responsible for more than 30 percent of global warming (more recent studies estimate their contribute to be as high as 45 percent).
Effective control of SLCPs could create significant progress in the near-term fight against climate change, buying time to implement long-term solutions. It could also mean better air quality, a reduction in premature deaths from respiratory and heart disease, and improved crop yields.
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Bleeding Green Hearts: The constant state of danger for environmental activists in Latin America
“Wake up humanity, there is no time left!” Berta Cáceres, Goldman Prize acceptance speech, 2015 By María José Veramendi Villa (originally published in Disrupt&Innovate) Being an environmental human rights defender in Latin America is not an easy task. On the contrary, it is one of the most dangerous jobs you can have. Whether you belong to an indigenous, afro-descendant, or peasant community, whether you are an independent activist or affiliated with a civil society organisation, you are at risk. In its most recent report, On Dangerous Ground, Global Witness documented 2015 as the worst year on record for killings of land and environmental activists.[1] The report documented 185 killings in 16 countries, making Brazil (50 killings), Colombia (26 killings), Peru (12 killings), and Nicaragua (12 killings) the most dangerous in Latin America.[2] Unfortunately, the murder of environmental defenders represents a tragic end of the road of a larger problem. We, as a society, all want economic and social progress and governments are mostly elected on this promise. However, increasingly States and various private actors are routinely complicit in actions that aim to silence legitimate voices and the work of environmental defenders. Threats, harassment, and campaigns to discredit or criminalize take a toll on the work of environmental defenders, who end up spending significant time defending themselves before often-complicit criminal justice systems, or even physically protecting themselves from attempts on their lives. Several United Nations Special Rapporteurs and the Inter-American Commission on Human Rights have recognised the important role that environmental defenders play in our societies and, as such, have recommended that States protect them. Nevertheless, the level of danger has continued to rise. Environmental defenders such as Berta Cáceres, whose lives should be protected by precautionary measures recommended by the Commission, continue being threatened or murdered in plain view of authorities — often with the complicity of a State. The Yanacocha mining company keeps harassing Máxima Acuña with the intent of forcing her out of her house to make way for the Conga Mining project, even after a Peruvian Court determined that she had not violated the company’s property rights. In La Oroya, a Peruvian Andean city, a metallurgical complex has operated since 1922. Dozens of victims of toxic pollution have been struggling for years to defend their health and environment, and keep seeking remedy in national and international courts. Their struggle has been plagued by attacks and campaigns to discredit them and the organizations that have assumed their legal representation. They have been labeled “anti-mining” and “anti-development,” harassed in the streets, and intimidated with hanging dead dogs in front of their houses. The list of such incidents in Latin America just keeps getting longer. Poorly planned and developed mines, dams, and other infrastructure projects are linked to them. As members of societies that strive for economic and social development, we need to stop pretending that these and other countless attacks against environmental defenders do not happen or have no impact on the financial, political and social costs that we all end up paying eventually. The costs will come and they will be high. Governments need to wake up now and take action to defend the defenders. There is no time left! To the memory of those who have died defending something that should be precious to all but somehow is cared for by a few: our earth. [1] Global Witness. On Dangerous Ground, June 2016, p. 4. [2] Global Witness. On Dangerous Ground, June 2016, pp. 8 -9.
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New study confirms large dams to be a principle source of greenhouse gas emissions
Researchers from the Washington State University found that the world’s reservoirs generate 1.3 percent of all greenhouse gases produced by humankind. The finding confirms once more than large dams are unsustainable energy sources that cause great harm to the climate. Seattle, United States. An important new study by researchers at the Washington State University found that large dams are an “underestimated” source of greenhouse gas. The findings show that all reservoirs, not only those built in tropical zones, release far greater quantities of emissions into the atmosphere than previously believed. According to the study, gases are released from the decomposition of organic matter after artificial reservoirs flood natural areas. In fact, over the course of a year reservoirs were found to generate 1.3 percent of the world’s greenhouse gases (more than all of Canada). Eighty percent of those emissions were methane, a pollutant 34 times stronger than carbon dioxide. “Across the Americas, governments are pushing for the construction of hundreds of new large dams, arguing that dams are clean energy and will help to mitigate climate change,” explained Astrid Puentes Riaño, co-director of the Interamerican Association for Environmental Defense (AIDA). “It’s become increasingly clear that large dams are more of a problem than a solution. World leaders must urgently start to plan and implement alternative energy solutions in order to achieve real progress in the fight against climate change.” Along with a coaltion of civil society organizations, AIDA, Amazon Watch and International Rivers have been insisting for years that operating large hydroelectric projects—such as the Belo Monte Dam in Brazil—causes severe damage to the environment, the climate, and the rights of affected communities. “Large dams are one of the most significant causes of environmental destruction in the Amazon,” said Leila Salazar-López, executive director of Amazon Watch. “In addition to emiting methane, they destroy biodiversity and the ancestral forest of thousands of indigenous and traditional communities that have lived for centuries from river ecosystems. It is imperative to calculate the true costs of large dams to understand all their impacts, and avoid causing more harm than good.” As organizations working to promote real solutions to climate change, we are committed to sharing scientific evidence about the harms of large dams to governments, international bodies, and financial institutions. "The new findings lay to rest the myth of hydropower as a clean source of electricity and underline why large hydropower should not receive climate finance," said Kate Horner, executive director of International Rivers. The results of Washington State University's study must be considered in the inventory of emissions that contribute to climate change, as well as in the execution of program and plans aimed at solving energy needs. For more information consult: Washington State University's study. Washington State University’s press release on the study. Short video from Astrid Puentes Riaño, AIDA co-director, with a brief explanation of the research and why it is important. Our Manifesto on 10 reasons why climate initiatives should not include large dams. An open letter to governments, international institutions and financial mechanisms to stop considering large dams as clean energy and to implement real solutions to climate change.
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Chile’s Salmon Farms: Sustainability is Impossible
By Florencia Ortúzar Chile is the second largest producer of salmon in the world. For more than 20 years, the industry has put profit above environmental protection. In the absence of government regulation, large-scale salmon farms release contaminating chemicals and create oceanic dead zones. They hurt other species and harm the people and communities that depend on the ocean for sustenance. The situation is bad, but it could get worse as the industry looks to expand into new areas of pristine waters. Bad Practices Salmon farming in Chile will never be sustainable because it requires much more protein to operate than it generates. Salmon are carnivorous. To produce one kilo of salmon you need about five kilos of wild fish for feed. Years of bad business practices and lack of government regulation have resulted in serious environmental damage, which has, in turn, brought grave social consequences to those who depend on seafood for their livelihoods. On the Big Island of Chiloé, for example, seaweed and shellfish gatherers, artisanal fishermen and people who work in plants that process wild-caught fish are experiencing massive unemployment. This social crisis is a direct result of the environmental catastrophe caused in large part by the salmon industry, which has extensive operations in the area. In Chile, developers must present declarations or environmental impact studies that examine their project’s potential to harm nature. Despite the great risk to ecosystems, salmon farms are supported by mere affidavits, and not by studies that would allow for the identification and proper handling of potential negative impacts. The result is thousands of salmon hatcheries. Each one consists of floating cages that, without sufficient spacing or adequate sanitation, house thousands of salmon crammed into small spaces (half the space allowed in Europe). Although it seems difficult to believe, and despite the law saying otherwise, in Chile no studies have been done on the ability of the ocean, lakes, and rivers to accommodate the number of salmon that are grown. These captive salmon are fed pellets that contain a mix of wild fishmeal, pesticides, dyes, fungicides, and chemicals used to speed growth. A majority of these pellets are not consumed and simply fall to the seabed. Additionally, each salmon is injected with an exorbitant quantity of antibiotics (up to 5,000 times more than used in Norway). Finally, the waste generated by the fish, which contains chemicals, also accumulates on the ocean floor. More than 20 years of these practices have caused dead zones in the ocean where life is no longer possible. Another serious problem with the industry is that salmon often escape from their cages. According to a report by the NGO Terram, escaped salmon in Chile represent 1.5 percent of the total production, equivalent to more than 9,000 tons per year. Some studies report that this percentage could reach as high as five percent. Although by law farms must have recapture plans, they rarely succeed. Salmon are an aggressive fish. When free, they compete with native fish for food and shelter, and transmit disease. Crisis in the Sea In May, Chile’s coasts were devastated by an unprecedented red tide, believed to be the country’s worst recent environmental crisis. The natural phenomenon, characterized by an excessive increase in microalgae, resulted in the beaching of whales, squid, sardines and even birds. Captive salmon were also affected and the industry suffered huge losses: thousands of tons of salmon carcasses rotted in floating cages. The death rate was such that the national maritime authority authorized the release of 9,000 tons of dead salmon into the sea. According to the salmon industry and the government, the red tide was caused by El Niño, which was aggravated by global warming. However, some scientists have said that the salmon industry is largely to blame for submitting the ocean to their bad practices for so many years. Patagonia Without Salmon Farming! Not only has the salmon industry not learned from its mistakes, but it is also looking to expand into new, uncontaminated waters. It’s happening in the Patagonia regions of Magallanes and Aysen, where approximately 3,100 applications for salmon farms are awaiting approval. Farms were even proposed for places declared as priority conservation sites. Together with our allies, AIDA is working to ensure salmon farming and other industries comply with environmental standards. But there’s something you can do too, as citizens and consumers. Vote with your pocketbook. By purchasing only sustainable seafood products, you can help prevent the creation of more dead zones in our oceans.
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