Tuhinga o muaI te mara o te tote tote tote teitei

Abstract:

In the chemical production process of biopharmaceuticals, organophosphorus pesticides, petrochemical refining, heavy metal smelting and other chemical production processes will produce a large number of high-salt wastewater, which often contain a variety of toxic substances and ultra-high pH, ​​for such high COD, te hinu tote-tote-teitei, me kaha te whakahaere. Ki te kore, ka puta ke te kino o te taiao. Na reira, mo te hanga matū o te momo moana-tote teitei, te hiahia mo te ...

In the chemical production process of biopharmaceuticals, organophosphorus pesticides, petrochemical refining, heavy metal smelting and other chemical production processes will produce a large number of high-salt wastewater, which often contain a variety of toxic substances and ultra-high pH, ​​for such high COD, te hinu tote-tote-teitei, me kaha te whakahaere. Ki te kore, ka puta ke te kino o te taiao. Na reira, mo nga momo tote teitei katoa i hangaia i roto i te hanga matū, he mea tika kia whakariterite me te whiriwhiri i nga mahi tino pai kia rite ki nga punawai rereke me nga ahuatanga o te wai tote teitei. Ko ta maatau kamupene mo taua tohu teitei, te maimoatanga wai tote teitei, te tote horoi horoi horoi ki te wai o te tote tote tote .

Hei whakakore i nga ngoikoretanga o te hangarau o mua, e whakarato ana to maatau kamupene i te matū tote tote wai tote, te matū, te wai matū, te wai matū me etahi atu punaha o te tote tote teitei. Ko te kukume haere tonu me te whakahekenga o te kukume tote i hangaia ma te maimoatanga o te kaimarahi tere. Ko te tikanga kei roto i te konutai konutai me te konutai hauhautanga o te matū tote, me te whakamakuku i te wai me te hau i roto i te wai puehu me te rere. Ko nga mea e rua me nga ahuatanga o nga rauemi hetesalt totoka, engari ko te whakaheke i nga rawa matū, ka whakahekehia te waikawa o te waikore, te rahinga maimoatanga tote Ka taea te whakaheke i te 50% ki te 70%, ka taea te whakaheke i te kaha o te taputapu e te 50% ki te 80%, me te utu o te kaha o te kaha ki te 60% ki te 60%.

Na roto i te tote tote te whakaheke i te hangarau horoi, kaore i te whakamahi i nga rauemi matū, engari ki te whakatutuki i te tikanga o te tipu maimoatanga matū "kore hua.