海南麒麟菜省级自然保护区海水水质状况与评价  

Status and Assessment of Seawater Quality at Hainan Eucheuma Provincial Nature Reserve

作　　者：陈积杰 梁计林 谢海群 庞巧珠 孙婆援 邢孔敏 符俊优 CHEN Jijie;LIANG Jilin;Xie Haiqun;Pang Qiaozhu;SUN Puoyuan;XING Kongmin;FU Junyou(Hainan Academy of Ocean and Fisheries Sciences,Haikou,Hainan 571126)

机构地区：[1]海南省海洋与渔业科学院,海南海口571126

出　　处：《热带农业工程》2024年第3期126-129,共4页Tropical Agricultural Engineering

基　　金：海南省自然科学基金项目“陵水新村海草生态退化对浮游动物粒径结构的影响机制研究”(No.321QN0960)。

摘　　要：根据2019年5月对海南麒麟菜省级自然保护区海域海水pH、盐度、溶解氧、化学需氧量、无机氮、活性磷酸盐、石油类等理化指标测定结果,采用单因子污染指数、有机污染指数和富营养化指数对该海域的水质进行分析和评价。结果显示,该海域水质评价指数均小于1,单因子指数较小;有机污染评价指数A<1,污染物浓度较低;富营养化评价指数E<1,该海域海水水质均符合第一类海水水质标准,水质处于良好状态。Based on the survey of seawater quality at the Hainan Eucheuma Provincial Nature Reserve in May 2019,in which pH value,salt degree,DO,COD,DIN,DIP and Oils were measured.The seawater quality was assessed by analyzing the single pollution index,organic pollution index and the nutrient status index.The results indicated that the single water quality index,organic pollution index and eutrophication index were all less than 1,and that the sea water quality conformed to the first class sea water quality standard,indicating the water quality was in good condition.

关 键 词：水质状况 污染指数 富营养化 海南麒麟菜省级自然保护区 

分 类 号：X834[环境科学与工程—环境工程]