利用已有的资料和国际上流行的相平衡分配法和生物效应数据库法,研究提出了黄河悬浮物和沉积物重金属质量基准的建议值。

Research on Suspended Matter and Sediment Quality Criteria for Metals in Yellow River Using "Equilibrium Partitioning-biological Effect" ApproachHONG Song~(1,2),CHEN Jing-sheng~2,CHENG Bin-qi~2(1.School of Resource and Environmental Science,Wuhan University,Wuhan 430079,China;2.School of Environment,Peking University,Beijing 100871,China)Considering both mathematic and biologic methods,we made an initial attempt to develop recommended values of suspended matter and sediment criteria for metals in Yellow River.We used "equilibrium partitioning + biological effect" approach to generate suggested SQC-low and SQC-high for copper,lead,zinc,cadmium,nickel,chrome,and arsenic.SQC-low and SQC-high respectively delegate the threshold effect level(TEL) and the probable effect level(PEL).Yellow River;suspended matters;sediment; quality criteria;metal