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   Uˮ̎g > P҂ > Uˮ̎g

IUˮ4N̎ˇ

ڣ2015/10/27 16:19:56  c4029

IUˮ4N̎ˇ

ԴW  

    Ŀǰ,ڇȾUˮ̎팍H,oՓˇ,߀ﻯ+ˇ,ձܺĸ\M^Ԫؓɵ̎Чʺͳˮˮ|Ȇ}ڏUˮ̎ǂCφ},ȫP],CCˇӆĻAǽڼӏ坍aˇо֮,ȡԴ^+۷+ЧA̎+̎ķ,UˮMȫ^̵Ŀc


      (1)ȱСS(<0.5~1.0ft/a)gЪˇa,gЪaȾؓɺ͏UˮBmҪزöhĿǰձõgЪaˇĞBmBmˇ,ͨ^BmͶBmԄӿEGcPTA֮ȵȴʩ,ЧؽPETEGԭϵĆκ,p^EGʧ,ӏеEGͿs۷aEGĻ,ȽԭUˮеЙCȾ


      (2)ӏUˮEGPETϳɮa(߾ۺ)߻ȵЧ,ڽaɱͬr,ppUˮ̎ؓ(һЩ˾ijɹֵýb)


      (3)C߀ע،ˇϡUˮķ|ռʩͷ|̎ˇо,΢늽һЩЧܺķUˮ MA̎,ĶppϏUˮ̎ؓ,̎\M


1  ͨ๤ˇ


       20 o90 , ϺʯSû෨ˇ̎aUˮ, 


       Uˮ pH {{ء ؚءء ˮ


       ԓڌˮ|ˮ׃^, ЙCؓɛ_, a, ̎韩M^, Û, ռeȱc, Ğ|̎


       ͨ෨|COD ȥһ_82% ~ 92%Ҫˮ_һŷŘ˜,( COD) < 100 mg/L, tMˮ ( COD)<=1 250mg/L, ̎Ԫݷeؓɲܸ


2  PACT ˇ


       ͨ^ͨͻӻ̿ĩPACT ˇȰlF, ͬlPACT ˇ̎Чʱͨ๤ˇs 38. 42% ЏUˮҪ̎ĆλҲԵˮĿƽ_ԃ߂ˮ̎I


3  V- ˇ


       ʿ˾MľUˮ̎gDzV- ĤM̎


       UˮpH {V( )( ) ŷ


       ԓ̎ؓɸ, , ̎Ч, ЙCؓɵě_, , ռeС, һͶY, 罨һ̎110 t/d bͶY 259. 47fR, ߀o, \M^


       V趨aN, P IB˹ˇCOD ȥʿ_96% Ҫˮ( COD) < 100 mg/L, tMˮ( COD)<= 2 500mg/L


4  - - |


        Uˮϡءء|ءء ^Vء ŷ


       ЏUˮ ʽ, ֳȫʽ\, t ( HRT) _2. 67 d, DO _0~ 5 mg/LMˮ ( COD) = 2 000mg/L, ˮ( COD) s960 mg/L, ȥ52% 


       t (HRT) = 18~ 20 h, ˮ20: 1, ǰ벿DO _1 ~ 3 mg/L, 벿( DO )<= 0. 5mg/L, COD ȥ_30% 


       pH 7. 0~ 8. 0, t (HRT) = 2. 78 d, ض30~ 35, DO 0 mg/L l\, COD ȥ_40%ɶκ|ؿt (HRT) 37. 5 ~ 40 h, 1# ؚˮ30:1, 2# ؚˮ20:1, DO 2~ 4mg/L l\, COD ȥʿ_70%


       ijSքe4 Nˇ3 NUˮM̎, ͳˮˮ|, һr»෨_ŷŘ˜, ߄t_; ͹ͶY, V- h - - |, ǰߞߵ3 

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