Abstract:RBCA mode developed by ASTM and Csoil mode developed by RIVM are most commonly used worldwide in assessment of soil and groundwater contamination. Difference of two modes in exposure pathways consideration was compared firstly. Three possible exposure pathways were not considered in RBCA. Case-studies were carried out using Csoil mode to compare risks of different exposure pathways. Surface soil contamination had the greatest risk, and leaching was an important process for shallow contaminated soil. Volatilization and water-drinking were two most important exposure pathways. Shower and bathing pathways were possibly important too. For surface soil contamination, pavement was an effective measure to reduce the health risk.
武晓峰, 谢磊, 赵洪阳. 土壤及地下水污染点不同暴露途径的健康风险比较[J]. 中国环境科学, 2012, 32(2): 345-350.
WU Xiao-Feng, XIE Lei, ZHAO Hong-Yang. Comparative study on the health risk of different exposure pathways at soil and groundwater contaminated sites. CHINA ENVIRONMENTAL SCIENCECE, 2012, 32(2): 345-350.