国家规定饮用水中重金属含量多少合格? 饮用水重金属含量的国家标准是多少

\u56fd\u5bb6\u89c4\u5b9a\u996e\u7528\u6c34\u4e2d\u91cd\u91d1\u5c5e\u542b\u91cf\u591a\u5c11\u5408\u683c

\u56fd\u5bb6\u89c4\u5b9a\u996e\u7528\u6c34\u91cd\u91d1\u5c5e\u542b\u91cf\u6807\u51c6\uff1a\u7837\uff08mg/L\uff09\uff1a 0.01 \u3000\u3000\u9549\uff08mg/L\uff09 \uff1a0.005 \u3000\u3000\u94ec\uff08\u516d\u4ef7\uff0cmg/L\uff09 \uff1a0.05 \u3000\u3000\u94c5\uff08mg/L\uff09 \uff1a0.01 \u3000\u3000\u6c5e\uff08mg/L\uff09\uff1a0.001 \u3000\u3000\u7852\uff08mg/L\uff09 \uff1a0.01 \u3000\u3000\u6c30\u5316\u7269\uff08mg/L\uff09 \uff1a0.05 \u3000\u3000\u6c1f\u5316\u7269\uff08mg/L\uff09\uff1a 1.0 \u3000\u3000\u785d\u9178\u76d0\uff08\u4ee5N\u8ba1\uff0cmg/L\uff09 \uff1a10
\u5730\u4e0b\u6c34\u6e90\u9650\u5236\u65f6\u4e3a\uff1a20 \u3000\u30001\u3001\u4e09\u6c2f\u7532\u70f7\uff08mg/L\uff09\uff1a 0.06 \u3000\u3000
2\u3001\u56db\u6c2f\u5316\u78b3\uff08mg/L\uff09\uff1a 0.002 \u3000\u30003\u3001\u6eb4\u9178\u76d0\uff08\u4f7f\u7528\u81ed\u6c27\u65f6\uff0cmg/L\uff09\uff1a 0.01
4\u3001\u7532\u919b\uff08\u4f7f\u7528\u81ed\u6c27\u65f6\uff0cmg/L\uff09 0.9 \u3000\u3000
5\u3001\u4e9a\u6c2f\u9178\u76d0\uff08\u4f7f\u7528\u4e8c\u6c27\u5316\u6c2f\u6d88\u6bd2\u65f6\uff0cmg/L\uff09 0.7 \u3000\u3000
6\u3001\u6c2f\u9178\u76d0\uff08\u4f7f\u7528\u590d\u5408\u4e8c\u6c27\u5316\u6c2f\u6d88\u6bd2\u65f6\uff0cmg/L\uff09 0.7
\u536b\u751f\u90e8\u8ddf\u6709\u5173\u90e8\u95e8\u53d1\u5e03\u7684\u56fd\u5bb6\u536b\u751f\u751f\u6d3b\u996e\u7528\u6c34\u536b\u751f\u6807\u51c6\u4e2d\uff0c\u5bf9\u996e\u7528\u6c34\u91cd\u91d1\u5c5e\u542b\u91cf\u8fdb\u884c\u4e86\u9650\u5b9a\u548c\u660e\u786e\uff0c\u5177\u4f53\u6570\u91cf\u5982\u4e0b\u56fe\uff1a

\u7837\uff08mg/L\uff090.01
\u3000\u3000\u9549\uff08mg/L\uff09 0.005
\u3000\u3000\u94ec\uff08\u516d\u4ef7\uff0cmg/L\uff090.05
\u3000\u3000\u94c5\uff08mg/L\uff09 0.01
\u3000\u3000\u6c5e\uff08mg/L\uff090.001
\u3002\u3002\u3002
\u66f4\u591a\u8bf7\u767e\u5ea6\u300a\u751f\u6d3b\u996e\u7528\u6c34\u536b\u751f\u89c4\u8303\u300b

国家规定饮用水重金属含量标准:
砷(mg/L): 0.01   
镉(mg/L) :0.005   
铬(六价,mg/L) :0.05   
铅(mg/L) :0.01   
汞(mg/L):0.001   
硒(mg/L) :0.01   
氰化物(mg/L) :0.05   
氟化物(mg/L): 1.0   
硝酸盐(以N计,mg/L) :10



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