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ˮCODͰȥԔ

  l(f)ڣ2016-12-23  c(din)919

       ˮѭh(hun)sϵy(tng)a(b)ˮˮ|(zh)ָ(bio)M(jn)˷˲ֽhˮ|(zh)ָ(bio)ˮù漰CODȥˇM(jn)̽ӑᘌĿ(bio)˽h̎

    1

    S(jng)(j)ĸٰl(f)չ޵ˮYԴԽԽܝMѸӵˮҪ˹r(nng)I(y);ˮć(yn)ؾoȱF(xin)󣬇(ni)ⶼڞQ@һì_l(f)µˮYԴˮҲ(yng)ijɞ(ni)оc(din)ʯИI(y)ˮҲˮ߂ˮõĻluõP(gun)TҕP(gun)I(y)ҲM(jn)˺ܶԇ(yn)оȡ˲ٳɹИI(y)(ni)ˮõĕr(sh)C(j)ҲuA(y)Ӌ(j)ڲõČӭˮõĴl(f)չ

    (j)ˮõĿģsˮa(chn)ֱsˮѭh(hun)sϵy(tng)a(b)ˮȶN;ˮϿѭh(hun)sϵy(tng)a(b)ˮ@һĿ(bio)Ҳɞоc(din)(ni)ʯI(y)ѽ(jng)ˮѭh(hun)sϵy(tng)a(b)ˮM(jn)˶ԇ(yn)Cúmˮ|(zh)(wn)䷽ͺm̎ˇ_(d)ѭh(hun)sϵy(tng)ķ(wn)\(yn)С¾a(chn)ˮ(jng)̎ѭh(hun)sϵy(tng)a(b)ˮ̎ˇM(jn)з

    2ˮˮ|(zh)ָ(bio)

    ˮѭh(hun)sϵy(tng)a(b)ˮr(sh)ˮˮ|(zh)ָ(bio)(yng)Y(ji)ѭh(hun)sϵy(tng)\(yn)Ё]ѭh(hun)sˮϵy(tng)Уa(b)ˮˮ|(zh)ԭͨa(chn)Y(ji)gʹ΢ﷱֳĆ}иg΢ĴֳP(gun)“(lin)ѭh(hun)sϵy(tng)ˮ|(zh)ĿҲǏĽQ@(g)}ĿǰI(y)ѭh(hun)sϵy(tng)a(b)ˮDzرˮˮԁˮҸԶγ^Ƶˮ|(zh)(wn)Ʒa(b)ˮQˮ\(yn)пܳF(xin)Ć}ͨ^a(b)ˮˮ|(zh)ɷ׃M(jn)зó

    һr£ˮͬˮԴȴ:

    (1)?c)ܽԹw^;

    (2)CODBOD5ȸ;

    (3)ȸ;

    (4)(x)Ⱥ䔵(sh)Ҹ^

    ?c)ܽԹwߕr(sh)ʹϵy(tng)ĸgAе}VxӺߕr(sh)ܮa(chn)Y(ji);(dng)a(b)ˮЙC(j)(CODBOD5)Ͱ^ߕr(sh)΢ѭh(hun)ϵy(tng)(ni)ֳM(jn)a(chn)΢ճճճڹܱڻQa(chn)ֲĸg;a(b)ˮЮB(yng)Ⱥ(sh)tஔ(dng)ڞϵy(tng)΢ķֳṩ˴ĽӷNȺ΢ճĮa(chn)(chung)˗lˮùБ(yng)ָ(bio)M(jn)ᘌԵķ

    a(b)ˮ?c)ܽԹwI(y)ĿƘ(bio)(zhn)һ500mg/L1000mg/LʯI(y)һ^ͷ(ni)Ҳо[1](dng)?c)ܽw850mg/Lҕr(sh)ѭh(hun)sϵy(tng)Կɷ(wn)\(yn)hѭh(hun)ϵy(tng)a(b)ˮ?c)ܽwֵ1000mg/Lֵ(yng)ȡ}ʩP(gun)COD(bio)(zhn)ˮȾƅf(xi)hֵ75mg/L҇оˆTһ(bio)(zhn)40mg/L(bio)(zhn)60mg/L߀ЩI(y)20mg/Lָ(bio)P(gun)оʯͻ̎ˮ(jng)̎(CODƽ44mg/L)ѭh(hun)ˮr(sh)΢Lֳrcԁˮ]гF(xin)ֳrҪԭǻˮЙC(j)ﲻױ΢オ΢x̼Դ˲،ˮCOD^ߵҪh40mg/LBOD5ڿֱ΢|(zh)h^ֵ5mg/LP(gun)ڰָ(bio)(ni)жNhֵ3mg/L1mg/Lh1mg/Lо̎Ļˮʹa(b)ˮЮB(yng)Ⱥ(sh)ܴͬԁˮa(b)ˮȣ]Юa(chn)΢ĴֳúmĚȫԿˮ̎+^VԪȥҸͬr(sh)Ԍļ(x)ȥˌB(yng)(sh)ĿTĿָ(bio)

    3ˮ̎

    ˮ̎}ˇڳɱߺ漰̎ҸȺʯͨ^^Vˇȥ_(d)(bio)c(din)QĆ}CODͰȥH@(g)}M(jn)ӑՓ

    3.1CODȥ

    һr(jng)^̎ˮCODѽ(jng)100mg/L£BOD5ȸᘌ@Nˮ|(zh)c(din)Ŀǰõ̎̿ͳA(y)̎+ȡ

    3.1.1̎

    ̎r(sh)ڻ|(zh)ƣ΢LͨĻ๤ˇLĻSˮؚеȺܵ_(d)̎Чˌˮһ㲻û෨DzÌ΢^(qing)Ĥcͨ̎еĤͬˮM(jn)̎r(sh)ϵx(yng)أҪ]ָ(bio)ϵĒĤͨܛܛϻwSϕr(sh)Ĥ^y_(d)A(y)ڵ̎ЧоϵĽ|ˇȡúܺõ̎ЧڟˮˮCODɷ(wn)40mg/L|P\rɷ޹˾|̎a(chn)ˮ̎ˮѭh(hun)ϵy(tng)a(b)ˮѽ(jng)ɹ\(yn)˽2Чá˲dwĤȥCODijɹˇ(yng)f܉ȥҪǶˮпЙC(j)yЙC(j)Dzõġ