中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of an integrated methodology for eutrophication assessment:a case study in the Bohai Sea

文献类型:CNKI期刊论文

作者Wu ZX(吴在兴); Yu ZM(俞志明); Song XX(宋秀贤); Yuan YQ(袁涌铨); Cao XH(曹西华); Liang YB(梁玉波)
发表日期2013-09-15
出处Chinese Journal of Oceanology and Limnology
关键词eutrophication assessment Bohai Sea water quality ecological response
英文摘要An integrated methodology for eutrophication assessment,which integrates both water quality indicators(causative factors) and ecological response indicators(effect factors),is described.It is then applied to rank the eutrophication status of the years 2007 and 2008 in the southwest Bohai Sea.The assessment model identified that north Bohai Bay and west Laizhou Bay were the two areas with the most serious eutrophication problems in the southwest Bohai Sea.In addition,compared to that in the west Laizhou Bay,the eutrophication conditions in the north Bohai Bay was more serious in both years.Eutrophication problems such as harmful algal blooms(HABs) and low dissolved oxygen(DO) events in north Bohai Bay were frequent.The integrated method outmatched the currently used Chinese nutrient index method by definitely identifying areas with the most serious eutrophication problems,while the nutrient index method gave ambiguous results between the two years.Inclusion of both causative factors and effect factors,combining concentration,spatial coverage and frequency of indicators,as well as use of multi-season monitoring datasets in the methodology result in a more accurate,representative and useful assessment.
文献子类CNKI期刊论文
资助机构Supported by the National Basic Research Program of China(973 Program)(No.2010CB428706) ; the Ocean Public Welfare Scientific Research Project,State Oceanic Administration of China(No.201205001) ; the Special Funds Supporting Project for Construction of“Blue Economic Zone”in Shandong Peninsula of China,and the Fund for Creative Research Groups by NSFC(No.41121064)
v.31期:05页:132-146
语种英文;
分类号X834
ISSN号0254-4059
源URL[http://ir.qdio.ac.cn/handle/337002/190762]  
专题中国科学院海洋研究所
作者单位1.KeyLaboratoryofMarineEcologyandEnvironmentalScience,InstituteofOceanology,ChineseAcademyofSciences
2.UniversityofChineseAcademyofSciences
3.NationalMarineEnvironmentalMonitoringCenter
推荐引用方式
GB/T 7714
Wu ZX,Yu ZM,Song XX,et al. Application of an integrated methodology for eutrophication assessment:a case study in the Bohai Sea. 2013.

入库方式: OAI收割

来源:海洋研究所

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