摘要
应用多项指数综合评价公式、生物多样性指数综合评价公式和主成分分析方法对莱州湾2002年5月和8月生态环境质量进行了综合评价。结果表明,水质环境和生物环境处于良好水平;表层沉积环境处于污染水平,有的站达到严重污染水平,其中重金属镉的贡献率最大。
The environment quality of Layzhou Bay in May and Augest of 2002 was evaluated with the multinomial exponential synthetic evaluation model, the diversity index synthetic evaluate model and the main component part analyse method. The results showed that both of water enverionment and biotic enverionment were good, and surface sediment enverionment was polluted in middle level besides that of some stations were seriously polluted, in which Cd plaied a main role in pollution.
出处
《海洋水产研究》
CSCD
北大核心
2006年第5期13-16,共4页
Marine Fisheries Research
基金
国家科技部社会公益研究专项(2001DIBI0082)资助
