Analytical Integration Procedures for the Derivation of Risk-Based Generic Assessment Criteria for Soil
文献类型:期刊论文
作者 | Chen, Mengfang |
刊名 | HUMAN AND ECOLOGICAL RISK ASSESSMENT |
出版日期 | 2010 |
卷号 | 16期号:6页码:1295-1317 |
ISSN号 | 1080-7039 |
关键词 | Contaminated Land Exposure Assessment (CLEA) Generic Assessment Criteria (GAC) Average Daily Exposure (ADE) Tolerable Daily Intakes (TDI) Median Daily Intake (MDI) Analytical Integration Procedures (AIP) |
DOI | 10.1080/10807039.2010.526502 |
通讯作者 | Chen, Mengfang(mfchen2002@yahoo.co.uk) |
英文摘要 | Risk assessment models commonly used in contaminated sites employ a simple integration procedure by only partially combining exposure pathways from surface soil with vapor pathways from subsurface soil being excluded in the combination. The simplified approach can approximate the integrated generic assessment criteria only when there is a dominant exposure pathway. But these models are often based on a simple partitioning of a chemical in soil between the sorbed, dissolved, and vapor phases without consideration of the presence of non-aqueous phase liquid, and critically fail to consider non-soil background exposure for non-carcinogenic compounds. As a result, the generic assessment criteria derived may not be considered protective of human health. This article describes analytical integration procedures for the derivation of the generic assessment criteria that consider non-soil background exposure while limiting the average daily exposure for vapor pathways calculated from soil saturation limits. Significance of consideration of soil saturation limits for the derivation of the generic assessment criteria using an integrated approach is illustrated for organic compounds having varied levels of background exposure and soil saturations. The analytical integration procedures for the derivation of the soil generic assessment criteria under the linear chemical partition approach are also reviewed aiming to provide a single source of complete integration procedures for the derivation of the integrated generic assessment criteria. |
收录类别 | SCI |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
WOS类目 | Biodiversity Conservation ; Environmental Sciences |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS INC |
WOS记录号 | WOS:000285346100011 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558853 |
专题 | 南京土壤研究所 |
通讯作者 | Chen, Mengfang |
作者单位 | Chinese Acad Sci, CAS Key Lab Soil Environm & Pollut Remediat, Inst Soil Sci, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Mengfang. Analytical Integration Procedures for the Derivation of Risk-Based Generic Assessment Criteria for Soil[J]. HUMAN AND ECOLOGICAL RISK ASSESSMENT,2010,16(6):1295-1317. |
APA | Chen, Mengfang.(2010).Analytical Integration Procedures for the Derivation of Risk-Based Generic Assessment Criteria for Soil.HUMAN AND ECOLOGICAL RISK ASSESSMENT,16(6),1295-1317. |
MLA | Chen, Mengfang."Analytical Integration Procedures for the Derivation of Risk-Based Generic Assessment Criteria for Soil".HUMAN AND ECOLOGICAL RISK ASSESSMENT 16.6(2010):1295-1317. |
入库方式: iSwitch采集
来源:南京土壤研究所
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。