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Photo: Ana Rodríguez Carrington (CC BY 2.0)Victory: Biosphere Reserve in Baja California Saved from Toxic Mine
Known as an “ecological treasure house,” the Sierra La Laguna Biosphere Reserve at the southern tip of Baja California will not be spoiled by toxic mine waste, thanks in part to AIDA’s advocacy.
The reserve was once an island, so it’s home to rare plant and animal species. Canyons, swimming holes, and hot springs can be found in its granite mountain range and lowland tropical forests.
Thanks to AIDA and our partners in Mexico, the Mexican government denied an environmental permit for the Paredones Amarillos gold mine, halting the project for the time being. To protect the biosphere reserve, AIDA helped educate community groups and decision makers about the mine's risks. This helped to build the political momentum necessary for the government to deny the permit.
To extract gold from the mountains, the Canadian company Vista Gold proposed to carve out huge quantities of rock—each ton containing a mere gram of gold–-grind it into sludge, and treated it with cyanide. The company planned to dump massive amounts of toxic waste (called “tailings”) behind a dam intended to store it forever. Unfortunately, tailings dams can break for various reasons, as happened at Bolivia’s Porco mine in 1996. When that dam collapsed, more than a quarter million metric tons of tailings flooded the river and contaminated 500 miles (800 km) of waterways in Bolivia, Argentina and Paraguay.
The mine could also cause acid mine drainage. When sulfur-containing rocks are exposed to air and water, sulfuric acid forms, which causes toxic heavy metals to dissolve and drain into the watershed. The risk of acid mine drainage in Sierra La Laguna was significant and the human and environmental cost would have been tremendous: thousands of people and countless wildlife in the reserve rely on its water for survival.
Depleting freshwater is a further threat because mines use tremendous quantities of water. Owing to the scarcity of water in the reserve, Vista Gold proposed to build a plant on the Pacific coast to remove salt from sea water in a highly energy-intensive process, and then pump the water 45 km to the mine site. The desalination plant posed a threat to the endangered leatherback sea turtle.
Singly and together, the mine’s impacts would have devastated a rare jewel, a unique and lush paradise worth saving for future generations.
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In times of climate change, we must respect nature
(Column originally published in El País) We are living now with the realities of climate change; to act otherwise would be ignorant and irresponsible. But, in case we forget, nature will surely remind us. Over the last months, severe landslides have devastated communities in Peru and Colombia. Together, they left more than 500 people dead, dozens missing, and more than 100,000 victims. Tragedies like these have some things in common: they occurred in cities and regions with high rates of deforestation and changes in land use; in both areas there was evidence of poor planning and regulation. Effectively, these disasters were foreshadowed. They make clear once again the vital need to care for our forests and riverbanks, and to avoid deforestation and erosion. Climate change means hard rains, fires, and hurricanes will become increasingly frequent and more intense. In Mocoa, Colombia, the equivalent of 10 days of rain fell in just one night, causing flash flooding that devastated much of the small town. In many cases, nature is only taken into account after tragedy strikes. But nature, when well cared for, can literally save lives. In Mocoa, a native forest helped protect one neighborhood from being washed away. That’s why environmental protection must be taken seriously, and any exploitation of natural resources must be well planned and sensible. Yet in Latin America, there remains a regional tendency towards unregulated extractivism. Over the last few years, governments across the region have been weakening environmental regulations in the name of development. Meanwhile, year after year, hundreds of people in Latin America and the Caribbean—especially children and others in vulnerable situations—die from events associated with droughts and floods. Activists, movements, mayors, and others seeking to protect land and water from extractive activities are frequently criticized, even criminalized and attacked. In the small Andean town of Cajamarca, Colombia, 98 percent of voters recently chose to ban all mining in their territory. It’s a decision that has sparked national controversy. Critics of the referendum have questioned whether the results are mandatory, despite the fact that Colombian law clearly states, “the decision of the people is mandatory.” Through their popular vote, the people of Cajamarca reminded their government of its commitment to protect their water and natural resources. Communities in Guatemala, Honduras, Costa Rica, Peru, and El Salvador have done the same. While some extraction is necessary in modern society, there must be a healthy balance. Not every project is safe, and alternative development models must be embraced and explored. It’s time to incorporate the environment into public policy and development, once and for all. Two Latin American nations have shown what is possible. In 2011, Costa Rica banned all open-pit metal mining. In March, El Salvador did the same. In both cases it’s a big yet viable change, because alternatives exist and it’s understood that protecting land and water is necessary to secure a healthy future. El Salvador has the second-highest rates of deforestation and environmental degradation, which has led to severe water scarcity. This is why the ban on metal mining passed there. It was no favor to environmentalists; it was based on years of sound analysis. Social and economic studies of the proposal concluded that the best thing for the country was to care for and restore its remaining forests and water sources. The decision prioritized environmental restoration—particularly its social and economic benefits—above the perceived benefits of mining. Environmental degradation is not a problem that exists in a vacuum. That’s why States have signed treaties and other international instruments that recognize their obligation to protect the environment. The Paris Agreement on Climate Change, signed by 34 of 35 States on the American continent, is the most recent. Now, more than ever, these commitments must be honored and fulfilled. Not all extractive projects are viable. Determining their worth must involve sound planning, coupled with policies and legal frameworks that are strong and effective. Environmental Impact Studies must be done carefully, objectively, and independently. Decisions should consider short- and long-term impacts on both local and national levels. We are living now with the realities of climate change; to act otherwise would be ignorant and irresponsible. But, in case we forget, nature will surely remind us.
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Victory in Colombia: Citizens Vote to Ban Mining in their Territory
On March 26, 2017, 98% of voters in Cajamarca, Colombia decisively rejected mining in their territory. The results of the referendum (or “popular consultation”) are binding under Colombian law. Now municipal authorities must issue regulations to implement the ban. AIDA was part of the legal team that advised the Cajamarca community and developed a strategy, including the referendum, to stop a proposed mine that threatens to pollute the water supply. AngloGold Ashanti was in the exploration phase of a project called La Colosa (the Collosus)—aptly named, because it would be among the world’s 10 largest open-pit gold mines, the second-largest in Latin America. In a country coming out of a 50-year civil war, the referendum is a victory not only for the environment, but also for democracy. Banning mining through popular consultation demonstrates a commitment to solving environmental conflicts in a peaceful and participatory manner. It also allows citizens to exercise their human right to have a voice in public issues that affect them—a key element of true democracy—and to safeguard their human right to a healthy environment.
Read moreVictory in Colombia: Citizens Vote to Ban Mining in their Territory
On March 26, 2017, 98% of voters in Cajamarca, Colombia decisively rejected mining in their territory. The results of the referendum (or “popular consultation”) are binding under Colombian law. Now municipal authorities must issue regulations to implement the ban. AIDA was part of the legal team that advised the Cajamarca community and developed a strategy, including the referendum, to stop a proposed mine that threatens to pollute the water supply. AngloGold Ashanti was in the exploration phase of a project called La Colosa (the Collosus)—aptly named, because it would be among the world’s 10 largest open-pit gold mines, the second-largest in Latin America. In a country coming out of a 50-year civil war, the referendum is a victory not only for the environment, but also for democracy. Banning mining through popular consultation demonstrates a commitment to solving environmental conflicts in a peaceful and participatory manner. It also allows citizens to exercise their human right to have a voice in public issues that affect them—a key element of true democracy—and to safeguard their human right to a healthy environment.
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