欧美性受xxxx,精品一区二区三区自拍图片区,Jαpαn丰满人妻HDXXXX,国产精品一区二区av

B(yng)ֳUˮŷŲ_ԭԴ@

  l(f)ڣ2016-12-30  c1887

       ȴiUˮ̎_ʽUˮ̎Ҳ_һӵĆ}ӲOmȻ,ڲ, B(yng)ֳUˮŷŲ_ˣҰ_l(f)Ŀǰڰl(f)Ć}ĽQcӑՓ

    _I(y)B(yng)iaI(y)B(yng)iĔ94791( 1984 ) ,p17072( 1998 12) , fp12793( 2005 12 ) B(yng)^656 f^( 1984 ) ӵ1050 f^( 1995 10 µ) , fp653 f^( 1998 12 µ) 2002~2005 12 , B(yng)^ԾS680f^ҡB(yng)iI(y)İl(f)չȾ}_ʼ͹F1991 _ӆB(yng)i{, eOoB(yng)irUˮ̎Ⱦķι

    iŷˮ˜փAΌʩһAΞ龏_( 1998 1 - 1999 12 31 ) , ˜ʞBOD80mg/LCOD400 mg/LSS 150mg/L;ڶAΕr˜׃Ç( 1999 1231 Ժ)BOD80mg/LCOD250mg/L,SS 150mg/LĿǰ˜BOD80 mg/L , COD600mg/L, SS150mg/L

    01 ʽUˮ̎Oʩ

    {(ji)۵ǰďUˮƽ֔24h, һһďUˮ240m3, tÿСrŷ10m3ʲôҪƽ? ҂õ̎, ˳һ, ҪgaUˮ, ΢Բŕ, Чܷ(wn)

    ĿǰʹõıʽؚCJ鲢m̎B(yng)iďUˮiUˮЙC|dz׵ĺҲܸʹ΢:̎ĕrҪdz, һؚCֻڱ_Һƽ̎Ч

    ʽUˮ̎Oʩ, ۵ˮͣrg10d , Ŀǰ{4~6dԭˮͣrgԽLBODԽˮͣrg10dr, BOD80~100mg/LCOD600~800mg/Lؚ΢B(yng)ǰe`IJǮؚ΢r, ߀ҺxďUˮŵؚ, ڛ]г̎, ŷˮy_ͨ^{(ji)۰яUˮ24h MֻЛ_ϴirЏUˮM{صˮͣrg1.3d, bһďUˮ( 1) 

    Uˮ̎ˮͣrg( HRT)Ӌ:

    HRT= Uˮ̎Чݷe( m3) /ÿMUˮ( m3/d)

    һUˮ̎, LȞ6 m, Ȟ5 mȞ3.5 m( HUˮ̎ەr4~4.5 mؚ, 鶬aܶ) ̎صLָȏÿUˮ10.5m3, tHRT=6 ×5 ×3.5/10.5 =10d, ˮͣrg10dB(yng)^̶׃, ÿՏUˮSַ(wn), ˮͣrgԽLUˮ̎ЧݷeԽʾUˮ̎۵IJwԽ҂hB(yng)iOӋUˮ̎۵ĕrռeMС̎۲Ҫؚ̫۵ˮҪ^3.5mtLCҪĹʕdzdz늡B(yng)iUˮ̎һҪbһ㉺b,_ض_30wÛҪһ㉺bƽĉ㉺bõˮһҪˮˮˮ߶ȸ؃ȾSֵĉ߶ԽۃȵĉԽ(D2) 

ʽUˮ̎Oʩ

    02 ʽUˮ̎OʩIJ팍

    ʽUˮ̎OʩĵһǹҺxڶDžؚۼKءʲôO䄂ÕrųďUˮ܉_͟o_? @Dz^гFˆ}

    1. UˮҺxҪ

    (1) SUˮڃSзֽɼS͹ҺxЧ

    (2) p٬FЏUˮ̎Oʩؓɣɫ@^õķˮˮ|

    (3) ɌUˮy̎ĻW(COD) }D׃ɹwU̎톖}(ѷ̎)

    (4) FirOӋ޸ijɿɷxScUˮOʩ̎_ScUˮxĿb2ҺxC2ιҺxбҪģ^VWľWֱ0.3~0.5 mmе0.15 mmһҺxCĞVW׏^СԭtiUˮ̎OЧݷeǹ̶׌MؚغͅˮЙC|ԽK|Խt̎ЧԽą΢ؚĺ΢ﶼǿˮЙC|(BOD) L΢ԽijɱԽ

    2. ۵Ĺc

    ҪrԾSօ۵Чݷe½ďUˮ̎Oʩhÿ1 Σÿγ1/3~1/4ѽõďUˮ̎Oʩl(f)FˮѽAr,ʾۃȵѽٷeڸ߶rӛㅒlĿƷÿܻÿ¶rą, ÓˮC̎, Ͷѷʈi, ͬһiÿһďUˮBODCODĺDzһӵġ

    3. ؚ۵Ĺc

    (1) (SV30) : 15% ~30%( 150~300 ml) ÿնrcUࡣДؚۃmķ( D34) :

    Ͳoó30 min_150~300 ml mBODֵДB(yng)ٵ, жBODжٵĻµďUˮ̎Oʩ^, B(yng)һrSV _180~190 ml]ЏUSV ͕_ʼ_200~210 mlһؚS180 mlÿrһӣҪÿyyiһS

    ηֱc? ϸԲ, ɳһӳʬFɢ, Һǰtɫϸʴw^, Һǜ\Sɫ

    (2) 1 mg/L^Ե0.5 mg/Lt΢ÌMДķһǰζ; ˮɫɫ

    (3) pHֵ7.0~8.0iˮpH ֵ_8.5 һε˽pH ֵķ: „ˮаζr, @rpHֵһ^8.5 , ʾؚ۵òpH ֵ׃Еr, ̫, BOD ̫͡

    4. ؚcKصIJʽ

    Kغؚ֮gһҪһ಻ˮҸؚˮKصĕrŷų^Ƀˮܕl(f)ؚ]rѷʽÿՏUs( @ЩǶG) ; ÿնrؚ( ָ) ηֹؚ۵ϻ? ؚϻԭǛ]µMK؃ȼbˮúͶr, ÿСr15~20 minؚۡˮðˮρͨ^yT߅һ߅sһ߅ؚأͨ^yT{(ji)ؚغUPUyTһҪ׌ÿһU( D56) 

    5.

    B(yng)iUˮ̎Oʩеcؚ۵, L۷eʹUˮ̎۵Чݷep, ֱӰ푵̎Ч_2 N̎: һ, ܵӰ, òҪʹ; Óˮ, ÓˮǰshiOÓˮCɴ, ȌUĺˮʽ, ѷʈ̎

    νB(yng)iˮеđҸw? ҊD7

    K؃bõ:(1) ;(2) p١

    bõ:(1) ;(2) ӜpKصijصб, b

    6 . ƷˮCOD Ľh

    CODWUˮЙC|, ΢ԷֽõĺͲֽܷõЙC|, COD>BOD

    BODUˮܱ΢ֽõ|

    SSҸcCODPϵ

    ( 1 ) ˮͣrg10d, ̎BOD ^׷Ϙ˜

    ( 2 ) ˮͣrgС10d, ̎Ҫmؚ۲ܷϘ˜ؚ۵ˮͣrg1.5d

    7. ƷˮCOD Ľh

    (1) ˮЁᵪɔ_COD ęzyֵB(yng)iʽUˮ̎Oʩؚ۱횾ScʹgЪؚ(2) 

    (2) B(yng)igSɌˮһΕrgٷԜpSS CODˮа30ml/L( „Ěζ) , tԇLԇʹˮֲf(xi)COD( 3)

    COD=CODi-CODr

    COD: һĻW

    CODr: ȥᰱĸɔ_

    (3) xOЧ^ߵ̎ϵy(tng), ʽԄӻUˮ̎ϵy(tng)^Ч̎ʽ( |ýz) 

    03 ѷʵ

    1.

    ѷʰl(f)PILϵy(tng)ĺÚl(f), L, Sе|İl(f)ͷֽγ, ֲIB(yng)ɷֵԴLϵy(tng)OӋ㹩ѷʰl(f)PI, mLÿÿ0.2m3

    2. mˮ

    mĺˮ65% ˮֵ30% , ΢ﱻ; ˮָ70% ,϶ʵͿ՚ⲻ, ׃Ʌl(f), a, l(f)ֹͣ

    ˮ{ķ: ӵľмЙCwS; ڙCеÓˮ; z﷿; ѽĶѷ

    3. ض

    ѷʰl(f)͜ضȿ_70~80, ߜؕržֳ, Мؕrֳ, ֽwSءľ|صs鼚ž10~100 LĜضޞ62, mĜضȑS65¡

    4. ̼

    dzҪ, ΢ֳӵԴǶѷʳɷе̼o缚γɵo{̼Ƕѷðl(f)͵PIm̼Ȟ201iSs( 10~14) 1

    5. Aֵ

    ѷʰl(f)΢ϲÉA, pH ֵ7~8һѷʲ{pH ֵ, SrgpH ֵ, ʯ{pH ֵl(f)3 d pH ֵ_8~9

    6. Ͼ

    ưl(f)ͲϡмŒӰl(f)͜ضȲ, {ˮֲ|, ͨ^ϙCcљC{

    7. ѷe߶

    m˵ĸ߶Ȟ鲻^1.5mCефt1~1.2mmڶѷe߶0.51.0 1.5 m rÿ׵ݷeքe610600710kgѷeԽݷeԽ϶ԽСyѷe̫l(f)͜ضȲ_, ˮl(f)

    8. l(f)͕rg

    iSȫl(f)͕rgs40dľм{̼ȼ߶ѷЙC|ɷ, tl(f)͕rgL, ѷ횽^ְl(f)͸ſ