于2003年8月28日对奥运帆船赛场海域海水水质要素进行了现场调查,并以无机态氮(DIN)、无机态磷(PO4-P)、化学耗氧量(COD)、溶解氧(DO)为化学指标参数,探讨了该海域的富营养化状况。结果表明,奥运会帆船赛场海域除石油烃外,大部分海域符合国家一类海水水质标准,石油烃平均含量超过国家二类水质标准。该海域调查海区PO4-P、DIN主要受陆源排放影响,特别是浮山湾至石老人沿岸海域含量较高。部分区域已经开始呈现轻微富营养化状态,富营养化状况主要受陆源排放等因素的影响。整体上奥运会帆船赛场海域水质良好,污染较轻。 On August 28, 2003, the seawater quality of the Olympic Sailing Regatta was surveyed on site. Inorganic nitrogen (DIN), inorganic phosphorus (PO4-P), chemical oxygen demand (COD), dissolved oxygen ) As a chemical parameter to explore the eutrophication of the sea area. The results show that most of the sea area meets the national first-class seawater quality standards except the petroleum hydrocarbons. The average content of petroleum hydrocarbons exceeds the national second-class water quality standards. The sea area survey PO4-P, DIN is mainly affected by land-based emissions, especially from the Fushanwan to Shoushu coast. Some regions have begun to show a slight eutrophication, eutrophication is mainly due to land-based emissions and other factors. As a whole, the Olympic Games sailing yards have good water quality and light pollution.