Regional multi-compartment ecological risk assessment: Establishing cadmium pollution risk in the northern Bohai Rim, China
文献类型：期刊论文
| 作者 | Shi, Yajuan; Wang, Ruoshi; Lu, Yonglong; Song, Shuai; Johnson, Andrew C.; Sweetman, Andrew; Jones, Kevin |
| 刊名 | ENVIRONMENT INTERNATIONAL
 |
| 出版日期 | 2016-09 |
| 卷号 | 94期号:0页码:283-291 |
| 关键词 | Ecological risk Regional risk assessment Ecological indicators Coastal region Multi-compartments pollution Heavy metal |
| 英文摘要 | Ecological risk assessment (ERA) has been widely applied in characterizing the risk of chemicals to organisms and ecosystems. The paucity of toxicity data on local biota living in the different compartments of an ecosystem and the absence of a suitable methodology for multi-compartment spatial risk assessment at the regional scale has held back this field. The major objective of this study was to develop a methodology to quantify and distinguish the spatial distribution of risk to ecosystems at a regional scale. A framework for regional multi-compartment probabilistic ecological risk assessment (RMPERA) was constructed and corroborated using a bioassay of a local species. The risks from cadmium (Cd) pollution in river water, river sediment, coastal water, coastal surface sediment and soil in northern Bohai Rim were examined. The results indicated that the local organisms in soil, river, coastal water, and coastal sediment were affected by Cd. The greatest impacts from Cd were identified in the Tianjin and Huludao areas. The overall multi-compartment risk was 31.4% in the region. The methodology provides a new approach for regional multi-compartment ecological risk assessment. (C) 2016 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/35651]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Shi, Yajuan,Wang, Ruoshi,Lu, Yonglong,et al. Regional multi-compartment ecological risk assessment: Establishing cadmium pollution risk in the northern Bohai Rim, China[J]. ENVIRONMENT INTERNATIONAL,2016,94(0):283-291. |
| APA | Shi, Yajuan.,Wang, Ruoshi.,Lu, Yonglong.,Song, Shuai.,Johnson, Andrew C..,...&Jones, Kevin.(2016).Regional multi-compartment ecological risk assessment: Establishing cadmium pollution risk in the northern Bohai Rim, China.ENVIRONMENT INTERNATIONAL,94(0),283-291. |
| MLA | Shi, Yajuan,et al."Regional multi-compartment ecological risk assessment: Establishing cadmium pollution risk in the northern Bohai Rim, China".ENVIRONMENT INTERNATIONAL 94.0(2016):283-291. |
入库方式： OAI收割
来源：生态环境研究中心
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。