大连红土堆子湾水质的灰色聚类分析

选取具有代表性的9类指标,以灰色聚类法为基础,并结合单项污染指数法及营养状况分析,对大连红土堆子湾水质进行综合评价。结果表明,影响该海域水质的主要污染物为无机磷、无机氮,其中无机磷是最主要的污染因子。

Based on grey clustering method with selecting 9 sorts of index, combined single pollution index and nutritional status, water quality in Hongtuduizi bay was evaluated. The results showed that the main pollutants in the sea area were inorganic phosphorus and inorganic nitrogen, of which inorganic phosphorus was the uppermost factor.