黄海海域水质现状与趋势评价

Assessment of situation and trend of water quality in coastal area of the Yellow Sea

根据污染监测资料和评价结果，我国黄海近海海域水质状况良好，但是河口、海湾等海区遭到污染，个别海区污染较重。主要污染物质是无机氮、无机磷、油类。大部分海域污染呈逐年减轻的态势，个别海区污染有加重的趋势。由于黄海沿岸流的作用，污染仅限于我国近岸海域，一般不会影响邻国的海水水质。

According to the results of pollution monitoring and assessment,the situation of water quality in the coastal area of Yellow Sea area is in good health.But bayes and coastal areas are polluted in different degrees.Some of them were very serious.The main pollutants are inorganic nitrogen、inorganic phosphorous and oil.The pollution degress of inorganic phosphorous is increased.Becase of the effect of tide current near Yellow Sea,the pollution was only affected the near shore of China.Generally it didnt have influence upon the water quality of other country.