International

摘要

The non-profit International Water Aid Organization (IWAO) from Heidelberg (Germany) continued its fight against the spread of cholera in Zimbabwe with a load of one million chlorine tablets being delivered to Harare for the treatment of drinking water.rnCalifornia's State Water Resources Control Board adopted a statewide "Recycled Water Policy" in February to establish uniform requirements for the use of recycled water and to increase the use of recycled water from municipal wastewater sources.