莱州湾表层沉积物中多氯联苯分布特征及生态风险评价

Transactions of Oceanology and Limnology(2022)

Cited 0|Views2
No score
Abstract
为探明莱州湾海域多氯联苯(PCBs)的分布及污染状况,本文利用2017年春夏季13个站位表层沉积物采样结果进行研究分析.结果表明,春季、夏季PCBs含量分别为1.27~4.10 μg/kg和1.07~2.80μg/kg,均以低氯代为主.春季含量高于夏季,莱州湾西部浓度高于东部.本文分别用EPA法、环境质量标准法、潜在生态危害指数法、毒性当量因子法等对莱州湾表层沉积物中PCBs的潜在生态风险进行评价,均表明莱州湾海域PCBs潜在生态风险较低.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined