P(gun)ڻ̿ˮ̎еđ(yng)
2023-2-1 10:00:00 c(din)
̿ˮ̎еđ(yng)
(1)̿̎tUˮ
t^ķNԭڏUˮr(ji)tSPH|(zh)IJͬքeԲͬʽڡ
̿аl(f)_(d)Y(ji)(gu)^ߵıȱeЏ(qing)ܵUˮеCr(VI)̿ıڴĺF(tun)u(-OH)Ȼ(-COOH)ȣo(du)Cr(VI)a(chn)W(xu)ۺ(w)̎像Uˮ_(d)ŷ
ԇ(yn)ҺCr(VI)|(zh)Ȟ 50mg/LPH=3r(sh)g1.5hr(sh)̿ܺCr(VI)֧(du)h(yun)_(d)û̿̎tUˮ^(gu)ǻ̿(du)ҺCr(VI)W(xu)W(xu)߀ԭȾCõĽY(ji)̿̎tUˮܷ(wn)̎ЧʸM(fi)õж(hu)Чͽ(jng)(j)Ч
(2)̿̎Uˮ
ڹI(y)a(chn)yĝȡW(xu)wSa(chn)ϳɰ僣úa(chn)ИI(y)ʹ軯a(chn)軯a(chn)^(gu)бȻҪŷŶ(sh)ĺUˮ
̿ڃUˮஔ(dng)L(zhng)Ěvʷ(yng)̎UˮīI(xin)(bo)ҲԽ(li)ԽCNHCNڻ̿ϵС3mgCN/gAC~8mgCN/gAC(ƷN)̎ɱϲ㡣
(3)̿̎Uˮ
̿ͺֻm̎͵ďUˮĝ^ûW(xu)̎̎ú1mg/L,ߕr(sh)_(d)2-3mg/LȻû̿M(jn)̎
(4)̿̎ӏUˮ
ӏUˮV(li)ԴʯͻS֬SS͟ͻS(sh)(yn)C̿(du)ӵܺض߲ʹpߜض_(d)ƽĕr(sh)gs̿r(sh)gڳֵԺdlȥ׃;(qing)Aԗl£ȥʼ½AԽ(qing)Խ
(5)̿̎״Uˮ
̿״(qing)ֻZ(y)̎״͵ďUˮ\(yn)нY(ji)ɌҺCOD40mg/L12mg/L£(du)״ȥ_(d)93.16%~ˮˮ|(zh)ԝM(hu)õ偠tÓ}ˮϵy(tng)M(jn)ˮˮ|(zh)Ҫ
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