China’s more than 4,700 underground water-quality testing stations show that nearly three-fifths of all water supplies are “relatively bad” or worse. Roughly half of rural residents lack access to drinking water that meets international standards.
China’s more than 4,700 underground water-quality testing stations show that nearly three-fifths of all water supplies are “relatively bad” or worse. Roughly half of rural residents lack access to drinking water that meets international standards.