安徽农业科学2011,Vol.39Issue(10):6004-6006,6010,4.
河北省海域贝类养殖区生态环境质量评价研究
Study on Assessment of the Environmental Quality of Marine Shellfish Culture Areas in Hebei Province
摘要
Abstract
[ Objective ] The aim was to enhance the protection of the shellfish culture environment, and guarantee the safety of the aquatic products. [ Method] According to the data of environmental survey on the seawater, surface sediments and shellfish quality of the shellfish culture areas of Hebei Province ocean in October, 2009, the eco-environmental quality of shellfish culture areas was assessed by seawater quality index method, surface sediment quality index method, culture shellfish quality index method and shellfish culture eco-environmental quality synthesis assessment index method. The results showed that the average quality levels of seawater, surface sediment and cultured shellfish were grade 2,grade 5 and grade 4, staying respectively at the good, bad and worse levels, and the shellfish-culture eco-environmental quality was at a regular level of grade 3. The major contaminants were 、DIN and coliforms. The eco-environmental quality, differed greatly in different shellfish-culture areas and the eco-environmental quality of shellfish-culture areas in shallow sea was better, belonging to the first class and suitable for shellfishculture; the eco-environmental quality of shellfish-culture areas in tidal zone was relatively poor, belonging to the third class and unsuitable for shellfish-culture.关键词
海水/表层沉积物/养殖贝类/生态环境质量评价/河北省海域Key words
Seawater/ Surface sediment/ Shellfish culture/ Eco-environmental quality assessment/ Ocean in Hebei Province分类
农业科技引用本文复制引用
崔力拓..河北省海域贝类养殖区生态环境质量评价研究[J].安徽农业科学,2011,39(10):6004-6006,6010,4.基金项目
秦皇岛市科学技术研究与发展计划(201001A173) (201001A173)
河北省科技支撑计划项目(07276762). (07276762)