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CODȥ

aƷ飺

CODȥһNͷğoCИOƉ܉ѸcUˮеЙCﷴһN͵ďUˮ̎ˎoӏUˮ̎OʩֱͶŷſmе͝yCODUˮ

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÷

(1)ˮă̎

(2)mڸIUˮībӡˢ܇Cе̎Ϳ켈ʳƷӡȾƯȾƸȏUˮ̎ˇ;

(3)NÓˮɻ

ʹ÷ʹÕrɌPCODֱͶȼܽȞ10~20%ñͶӵ{ػŷſmõpHֵV(3~11)ʹs200~1000ppm(0.2~1/Uˮ)UˮyCOD(ǰ̎ŷſCOD)ͬwһͨ^_rȡһďUˮ({ˮŷˮ)mPCOD15yCODֵ_ٶȿ˿ֱŷſͶ.ˎλQ:200ppm=200mg/L=0.2g/L=0.2=0.2kg/Uˮ

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