Mining companies are pumping seawater into the driest place on Earth. But has the damage been done?

In Chile's drought-stricken Atacama desert, Indigenous people say desalination plants cannot counter the impact of intensive lithium and copper mining on local water sourcesPhotographs by Luis BustamanteVast pipelines cross the endless dunes of northern Chile, pumping seawater up to an altitude of more than 3,000 metres in the Andes mountains to the Escondida mine, the world's largest copper producer. The mine's owners say sourcing water directly from the sea, instead of relying on local reservoirs, could help preserve regional water resources. Yet, this is not the perception of Sergio Cubillos, leader of the Indigenous community Lickanantay de Peine.Cubillos and his fellow activists believe that the mining industry is helping to degrade the region's meagre water resources, as Chile continues to be ravaged by a mega-drought that has plagued the country for 15 years. They also fear that the use of desalinated seawater cannot make up for the devastation of the northern Atacama region's sensitive water ecosystem and local livelihoods. Continue reading...