河口污染 – English translation

estuary pollution Contamination of the generally broad portion of a stream near its outlet which is influenced by the tide of the water body into which it flows. Many estuaries have become badly contaminated by wastes that have been generated from heavily populated areas (在河流出口处附近的大范围的水流污染。此处污染受到水体流入海洋潮汐的影响。许多河口被人口重镇产生的污染物严重污染。)