污染水类型与形成机理的探讨

Discussion on Types and Formation Mechanism of Polluted Water

阐明了多金属硫化矿溶解形成的酸性水、开采金矿形成的选矿废水、工业生产形成的有机性废水、农业生产及生活中排出废物等都是污染水主要来源。重金属、砷、汞的化合物、硝酸盐、磷酸盐等是污染水中主要污染物。

Some types of polluted water and sources were introduced,such as acidic water from dissolving polymetallic sulphide ore,mineral processing wastewater from gold ore mining,organic waste water from industrial production,wastewater from agricultural production and life.Main pollutants in polluted water were discussed,including heavy metal compounds,nitrate,phosphate and so on.