广西科学Issue(4)：376-380,5.
北部湾海域水质综合污染指数和浮游植物多样性指数评价
Assessment of Beibu Gulf Pollution by Water Compre-hensive Pollution Index and Phytoplankton Diversity In-dex
摘要
Abstract
[Objective]Pollution evaluation method was discussed in order to reflect the objective situation of pollution level in Guangxi Beibu Gulf waters,promote the further development of quality evaluation methods for the marine environment and ecology,and provide the basis for the study on the sea environment and other pollution problems associated with eutrophication.[Methods]Two cruises were carried out,and water comprehensive pollution index and biodiver-sity index were used to investigate the water quality and ecological status in the Guangxi Beibu Gulf in June 2010 and March 2010.[Re-sults]The pollution degrees of Guangxi Beibu Gulf were between moderate to non-pollution. The water comprehensive pollution index was at a light polluted status,while the phytoplankton biodiversityindex showed that the pollution de-grees were between moderate to non-pollution.[Conclution]There is certain deviation in the degree of pollution in the sea waters between chemical evaluation method and diversity evaluation method of phytoplankton.The diversity in-dex of phytoplankton in the pollution degree of water quality assessment and the evaluation standards still need more research to verify and modify,thus a simple conclusion could not be hastily educed but should be associated with physicochemical factors.关键词
水质综合污染指数/多样性指数/污染/浮游植物/北部湾Key words
water comprehensive pollution index/diversity index/pollution/phytoplankton/Bei-bu Gulf分类
资源环境引用本文复制引用
姜发军,许铭本,陈宪云,张荣灿,雷富..北部湾海域水质综合污染指数和浮游植物多样性指数评价[J].广西科学,2014,(4):376-380,5.基金项目
广西科技攻关项目（桂科攻1355007？12），广西自然基金重大专项（2012GXNSFEA053001），广西自然科学基金项目（2011GXNSFA018108）资助。 （）
