Новости за 21.04.2019

Sandspring Resources is putting the finishing touches on a preliminary economic assessment for its Toroparu gold project in the South American country.

Vanadium redox flow batteries have a 20+ year lifespan and at the end of the battery’s mechanical life, the electrolyte can be re-used over and over again.

British researchers analyzed a series of datasets from the London Bullion Market, installed solar energy capacity and solar gross electricity production between 1990 and 2016.

The Nueva Fuerabamba community is willing to organize a new blockade if the government doesn’t archive the criminal complaints filed against members of his community taking part in the protests against Las Bambas.