What should we do if the water quality fails to meet the standards? Large rivers and surrounding mobile sources have a high pollution risk, which directly threatens the safety of drinking water.

澳門紅十字會 應(yīng)急救災(zāi)供水裝置

Macao Red Cross emergency relief water supply device

江河海公司與中科院先進(jìn)所的交流活動

Communication activities between Jianghehai Company and Advanced Institute of Chinese Academy of Sci