水道港口Issue(2)：161-166,6.
连云港港水质现状评价及主要污染物分析
Assessment of water quality situation and major pollutions in Lianyungang Port
摘要
Abstract
In order to evaluate the water quality status after the construction of Yangwotou breakwater and Qi⁃tai operational zone inside the Lianyungang Port, two surveys of water quality were taken in July and December of the year 2013. The distribution of inorganic nitrogen, inorganic phosphate and chemical oxygen demand as well as the petroleum in the surface waters of harbor area were analyzed. The results show that the water quality in the ba⁃sin is slightly worse than the outer harbor water quality with the relatively poor water quality in the basin end. The index method was adopted to analyze the water quality during the observation period. During the two surveys, the water quality in the harbor meets the national grade four water standards. Moreover, the eutrophication index meth⁃od was used to analyze the eutrophication state in the harbor. Within the port the water is slightly eutrophication, and the inorganic nitrogen is the limiting eutrophication factors. Control on the pollution discharge will be tightened with special focus on the inorganic nitrogen discharge.关键词
水质现状/分布特征/营养盐/连云港港Key words
water quality status/distribution characteristics/nutrient concentration/Lianyungang Port分类
资源环境引用本文复制引用
王金华,章卫胜,高正荣,张金善..连云港港水质现状评价及主要污染物分析[J].水道港口,2015,(2):161-166,6.基金项目
国家自然科学基金项目（51309157）；中国博士后基金项目（2012M511244）；国家863计划资助项目 （）
