Abstract:Based on the monitoring data of the drinking water sources in Huai¢an City of Jiangsu Province, potential risk index method and composite scoring method were applied to screen the priority control pollutants out of 59 pollutants detected in the water. Comparison of the two methods showed that each method had its advantages and disadvantages, and one should choose appropriate screening method based on practical conditions. Twelve chemicals including Cd, Hg, Pb, Ni, Cr, As, Cu, benzo (a) pyrene, PCB5, dibutyl phthalate, bis (2-ethylhexyl) phthalate, and tetrachloromethane were determined as priority control pollutants by the score values calculated by the two methods. Results from this study are helpful to support drinking water sources management.
许秋瑾, 李丽, 梁存珍, 成小英. 淮安某县农村饮用水源中优控污染物的筛选研究[J]. 中国环境科学, 2013, 33(4): 631-638.
XU Qiu-Jin, LI Li, LIANG Cun-Zhen, CHENG Xiao-Ying. Screening of priority control pollutants from the rural drinking water sources in Huai’an City. CHINA ENVIRONMENTAL SCIENCECE, 2013, 33(4): 631-638.