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CODȥ![]()
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CODȥ һc; CODȥһN̓ˮԓaƷôg늽⼼gܸЧֽˮЙC_ЧCODCODȥԭˮضPHAȼЙCﺬ׃mԏȥˮCODкܺõЧ CODȥ̎g܌ˮеCODȾˮwпȥܺõĽȥCOD CODȥɱӷɼٶȿܿٷֽЙCs̎̎ЧQCODijˆ}CODȥhoȾӺµȾܽQһ㻯WˎQ˵Ć}VڸNӡȾƯȾ켈ƸȏUˮ̎ˮCϏUˮИIˮ̎ gָ
ʹ÷ CODȥСԇEʹǰڌMСԇԴ_JʹЧ£քeȡ100mlUˮͶCOD̎턩1000ppm2000ppm3000ppmȣҕԭˮĺMmp{10-15ַNˎַzyˮ|COD CODȥFʹãˎáɸɷ۷ʽͶӻ1/100ˮͶͶһrÿUˮͶӱaƷ1KGCODֵ½100mg-200mg/L;wͶՈUˮеCODͨ^ԇ_ͬˮCODȥʾ_95%ʹ×lmÏUˮPHֵ1-12ҕԭˮˮ|ӭhͶЧ ע:PHֵӭhҕԭˮĮaΑBͬͬ a.PCBҪCODԴīˮԭˮӭhPH4-5rCˮPHֵ9.5-10b.Sa^Юaԭˮԭϵy̎MPHֵ8-9c.ȥCODrPHֵ6-7 bc CODȥÏͺϼbÿ25KG҃ꎛͨL̎|ڞһ ȫco CODȥƤwo@̼rעڄӱocƤw۾Ƚ||ôˮ_ϴ |