嵊泗上川山疏浚物海洋倾倒区及邻近海域水环境质量评价  

Water Quality Assessment of Shang-Chuan-Shan Sea Dumping Site for Dredged Material in Shengsi

作　　者：秦铭俐[1] 王琼[1] 葛春盈[1] 辛士河[1] 

机构地区：[1]国家海洋局宁波海洋环境监测中心站,浙江宁波315012

出　　处：《浙江海洋学院学报（自然科学版）》2013年第6期527-531,共5页Journal of Zhejiang Ocean University(Natural Science Edition)

基　　金：上海市科学技术委员会科研计划项目(12231203401)

摘　　要：根据2010-2012年嵊泗上川山疏浚物海洋倾倒区6个航次的水质调查数据,通过三种评价模式对倾倒区及其邻近海域水环境进行了质量分析。结果显示,单因子评价模式表明该海域主要污染因子为活性磷酸盐和无机氮,Nemerow水质评价模式显示倾倒活动发生时对海域水环境造成一定的影响,而British Columbia水质指数评价模式研究显示,长期来看,倾倒活动未对邻近海域水质造成明显影响。Based on the six cruises water quality investigation data obtained from the Shang-Chuan-Shan Dumping Site in Shengsi during the year 2010 to 2012, this paper assessed the water quality of the dumping area and it’s nearby seawater using three water assessment models. The result showed that, the main seawater pollution indexes were the inorganic nitrogen （DIN） and phosphate from the analysis based on the single water quality parameter model, in the dumping time the activity brought some impact on the water quality by analysis using the model of Nemerow water quality index, while the assessment with the British Columbia water quality index model showed that there was no obvious impact from the dumping activity for long term.

关 键 词：倾倒区 水质 评价 嵊泗 上川山 

分 类 号：X145[环境科学与工程—环境科学]