ϵ ȭ ɼ ֺ 17 250 Ͽ “” ǽѴ.
ȯ溸 ų ȯ ְ ǽõǸ, Ǵ , ϼ , , Ĥġ ϴ , ̳̳ Ǵ ( 70% ʰ)̻ ؼ ٽ 縦 ǽѴ.
ֺ , ̷ Ͽ (Pb), ī(Cd) ߱ݼӰ ֹȭչ 23 ϰ, ǥ Ǵ ϴ Ģ Ѵ.
2020 翡 250 ʰ , ƿ(Zn) 8, (Pb) 1, (As) 2, þ(CN) 1, źȭ(TPH) 2 13 70% ʰϴ Ǿ ٽ 縦 ǽѴ.
, ÷ä ϼ Ȯ Ȯ ä 縦 ÷ä ڷḦ ۤϴ ǽ ̴
ȯ濬 äû 뺸Ǹ ʰ ؼ ڰ ȭ Ǵ ϵ ش ä ġѴ.
ϵȯ濬 “ ϴµ ð ҿǰ ϼ ǰ Ƿ Ȯ 縦 ϰ ǰ ȯ濡 Ȱ ֵ ּ ϰڴ” ߴ.
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