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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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AIDA presents report at Durban linking climate change to decline of human rights in Latin America
Calls for measures to protect the human rights of the most vulnerable communities. Durban, South Africa – On Wednesday, December 7, 2011, the Interamerican Association for Environmental Defense (AIDA) presented delegates at climate meetings in Durban, South Africa with a report detailing the negative effects of climate change on human rights to life, access to water, health, food, and housing for millions of people in Latin America. “Climate change causes the greatest harm to the human rights of those who are least responsible for greenhouse gas emissions – vulnerable and historically disadvantaged communities such as peasant farmers, indigenous peoples, and the urban poor,” said AIDA staff attorney Jacob Kopas. “Governments disproportionately responsible for historical and current emissions have an international obligation to contribute more to lasting solutions.” The most troubling of the impacts detailed by the report is a dramatic reduction in access to freshwater in Latin America. Increased melting of glaciers, degradation of high-mountain páramo wetlands, erratic weather patterns and severe droughts will limit dry-season access to water for up to 50 million people in the Tropical Andean region by 2050. Other impacts include heavier rains and flooding, which affected 2.2 million people and caused $300 million of damages in Colombia alone in 2010, and the loss of 80% of Caribbean coral reefs due in large part to warming ocean temperatures and ocean acidification. “The parties must understand that the climate change problem can no longer be ignored. We need to act now to help the world’s most affected communities cope with climate change by securing urgent yet attainable solutions like the Green Climate Fund here in Durban,” said AIDA attorney Andrés Pirazzoli, who distributed the report to delegates at the meeting. AIDA backs the Green Climate Fund, which would finance low-carbon technology adoption and adaptation programs in the developing world. AIDA issued the report this week to inform an investigation by the Inter-American Commission on Human Rights (IACHR) on the link between climate change and human rights. The report calls for a binding climate treaty and for the biggest emitters to pay for adaptation and mitigation measures in the developing world.
Read moreAIDA presents report at Durban linking climate change to decline of human rights in Latin America
Calls for measures to protect the human rights of the most vulnerable communities. Durban, South Africa – On Wednesday, December 7, 2011, the Interamerican Association for Environmental Defense (AIDA) presented delegates at climate meetings in Durban, South Africa with a report detailing the negative effects of climate change on human rights to life, access to water, health, food, and housing for millions of people in Latin America. “Climate change causes the greatest harm to the human rights of those who are least responsible for greenhouse gas emissions – vulnerable and historically disadvantaged communities such as peasant farmers, indigenous peoples, and the urban poor,” said AIDA staff attorney Jacob Kopas. “Governments disproportionately responsible for historical and current emissions have an international obligation to contribute more to lasting solutions.” The most troubling of the impacts detailed by the report is a dramatic reduction in access to freshwater in Latin America. Increased melting of glaciers, degradation of high-mountain páramo wetlands, erratic weather patterns and severe droughts will limit dry-season access to water for up to 50 million people in the Tropical Andean region by 2050. Other impacts include heavier rains and flooding, which affected 2.2 million people and caused $300 million of damages in Colombia alone in 2010, and the loss of 80% of Caribbean coral reefs due in large part to warming ocean temperatures and ocean acidification. “The parties must understand that the climate change problem can no longer be ignored. We need to act now to help the world’s most affected communities cope with climate change by securing urgent yet attainable solutions like the Green Climate Fund here in Durban,” said AIDA attorney Andrés Pirazzoli, who distributed the report to delegates at the meeting. AIDA backs the Green Climate Fund, which would finance low-carbon technology adoption and adaptation programs in the developing world. AIDA issued the report this week to inform an investigation by the Inter-American Commission on Human Rights (IACHR) on the link between climate change and human rights. The report calls for a binding climate treaty and for the biggest emitters to pay for adaptation and mitigation measures in the developing world.
Read moreAIDA presents report at Durban linking climate change to decline of human rights in Latin America
Calls for measures to protect the human rights of the most vulnerable communities. Durban, South Africa – On Wednesday, December 7, 2011, the Interamerican Association for Environmental Defense (AIDA) presented delegates at climate meetings in Durban, South Africa with a report detailing the negative effects of climate change on human rights to life, access to water, health, food, and housing for millions of people in Latin America. “Climate change causes the greatest harm to the human rights of those who are least responsible for greenhouse gas emissions – vulnerable and historically disadvantaged communities such as peasant farmers, indigenous peoples, and the urban poor,” said AIDA staff attorney Jacob Kopas. “Governments disproportionately responsible for historical and current emissions have an international obligation to contribute more to lasting solutions.” The most troubling of the impacts detailed by the report is a dramatic reduction in access to freshwater in Latin America. Increased melting of glaciers, degradation of high-mountain páramo wetlands, erratic weather patterns and severe droughts will limit dry-season access to water for up to 50 million people in the Tropical Andean region by 2050. Other impacts include heavier rains and flooding, which affected 2.2 million people and caused $300 million of damages in Colombia alone in 2010, and the loss of 80% of Caribbean coral reefs due in large part to warming ocean temperatures and ocean acidification. “The parties must understand that the climate change problem can no longer be ignored. We need to act now to help the world’s most affected communities cope with climate change by securing urgent yet attainable solutions like the Green Climate Fund here in Durban,” said AIDA attorney Andrés Pirazzoli, who distributed the report to delegates at the meeting. AIDA backs the Green Climate Fund, which would finance low-carbon technology adoption and adaptation programs in the developing world. AIDA issued the report this week to inform an investigation by the Inter-American Commission on Human Rights (IACHR) on the link between climate change and human rights. The report calls for a binding climate treaty and for the biggest emitters to pay for adaptation and mitigation measures in the developing world.
Read more