国家环境土壤质量标准GB15618-2009.xlsx

Environmental Quality Standards for Soils of China
Table 1:Class I of Environmental Quality Standard for Soils and Class II of the Standard for Residential/mercial Land Unit:mg/kg
Contaminants nc/ca Class I Class II
Residential mercial Land Industrial Land
重金属污染物 Metals contaminants
砷 Arsenic nc - 50 80 80
镉 Cadmium nc - 12 100 100
铬 Chromium nc - 400 700 700
铬(VI) Chromium(VI) nc - 6 30 30
铜 Copper nc - 350 600 600
铅 Lead nc - 280 600 600
汞 Mercury nc - 4 40 40
镍 Nickel nc - 150 650 650
锌 Zinc nc - 1000 4000 5000
硒 Seleinum nc - 50 350 350
钴 Cobalt nc - 50 300 300
锑 Antimony nc - 20 40 40
钒 Vanadium nc - 180 200 200
氟化物 Fluoride nc - 1000 4000 5000
挥发性有机物 VOCs
苯 Benzene ca - 3
甲苯 Toluene nc - 5 26 36
乙苯 Ethylbenzene nc - 5 70 75
氯仿 Chloroform ca -
1,4-二氯苯 -DiChlorobenzene ca - 3 22 28
四氯化碳 Carbon Tetrachloride ca -
1,1-二氯乙烷 -Dichloroethane nc - 3 27 34
1,2-二氯乙烷 -Dichloroethane ca -
1,1,1-三氯乙烷 -Trichloroethane nc - 6 56 69
1,1,2-三氯乙烷 -Trichloroethane ca - 1
三氯乙烯 Trichloroethene ca - 10 10
四氯乙烯 Tetrachloroethene ca - 4 4
总二甲苯 Total xylene nc - 4 37 47
氯乙烯 Vinyl chloride ca -
1,2-二氯乙烯—(顺式) cis--Dichloroethene nc -
1,2-二氯乙烯—(反式) trans--Dichloroethene nc -
1,1-二氯乙烯 -Dichloroethene