A group of United Nations experts have started to analyze water samples in the Argentine northeastern province of San Juan where a spill from a malfunctioning cyanide pipeline in a gold mine belonging to Canada's multinational Barrick Gold has caused a water emergency. The Veladero mine in San Juan is one of the largest in Argentina and apparently the spill reached the rivers Jachal, Las Taguas and Blanco.
United Nations officials hailed on Tuesday the progress made in reducing damage to the ozone layer and the vital role played by one of the most successful environmental treaties in history in phasing out ozone-depleting substances.
Renewable energy's share of world electricity generation continued its steady climb last year despite a 14% drop in investments to 214.4 billion dollars, according to a new report released on Monday and produced by the Frankfurt School-UNEP Collaborating Centre for Climate & Sustainable Energy Finance, the United Nations Environment Program (UNEP) and Bloomberg New Energy Finance.