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̼ԴͶӋ(j)֮ccƪ

2021-3-30 8:35:49      c(din)

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b҇(gu)(x)Tܶеˮڵ̼(du)ߵ׵ˮ|(zh)c(din)ЙC(j)ﺬƫڲóҎ(gu)Óˇr(sh)o(w)MȱAΌ(du)̼Դ󣬌(do)·^(gu)ƮB(yng)(x)ֵʹð(NH4-N)ͬ½˴Ӱˮ̎SÓЧf(wn)Դh(hun)Ƽ޹˾ͨ^(gu)(sh)`CͶ̼Դˮ̎SQ@(wn)}ҪֶΡ


1c̼Դă(yu)c(din)

Ŀǰˮ̎SQ̼Դˮ̎õ̼Դм״ۡcм״c׽|(zh)РI(yng)B(yng)|(zh)(絪)ֽκyڽga(chn)۞ǽY(ji)(gu)ˮС֬ĕr(sh)gL(zhng)ˮеܽԲȫˮɚwƫȆ(wn)}


оc̼Դr(sh)䷴Ҫh(yun)ڼ״͵ۡҪԭcͷЙC(j)}ױ΢۵ȸ߷ӵ|(zh)D(zhun)ᡢȵͷЙC(j)׽ЙC(j)Ȼű;״mȻǿオЙC(j)״D(zhun)ȵͷЙC(j)ܱ΢ԳF(xin)c̼Դõ״M(jn)зٶȿܶĬF(xin) 


ͬr(sh)״һNȼױΣU(xin)Ʒ(dng)ü״̼Դr(sh)ˎgһĻ(zi)ΣU(xin)ԡ(dng)״(ch)ްl(f)(zi)r(sh)׌(do)ƒ(ch)ѻl(f)ͻʹҺwl(f)Bm(x)Ի(zi)ըΣ^˼״ˎg(du)߅h(hun)Ҫһİȫxͬr(sh)]l(f)c՚γɱըԚw䷶(ni)bþ횲O(sh)Ӌ(j)


cΣU(xin)Ʒ\(yn)ݔ(ch)^(du)r(ji)Ҳȼ״ˌ(du)һЩѽˮ̎S(li)f(shu)õ(dng)Ҫ̼Դr(sh)c̼Դȼ״Ѓ(yu)(sh)



2cͶӋ(j)

ȱAΣˮеB(ti)( NO3N) ڷ߀ԭB(ti)(N2) ^(gu)̡(yng)ɮB(yng)΢ɵ(yng)?c)ܽȘO͵ėl}( NO3N) еwЙC(j)( ̼Դ) ӹw


ڌ(sh)HУM(jn)뷴εˮBOD5N 41 r(sh)(yng)]̼ԴBOD5 /N4J(rn)鷴ȫ(dng)̼Դr(sh)ϵy(tng)Ͷӵ̼Դɸ(j)(du)(yng)ȥB(ti)M(jn)Ӌ(j)Ӌ(j)㹫ʽ:


ͶX = ( 4CBOD5 /Cn) Cn/



     CBOD5M(jn)ˮBOD5mg /L;

     CnM(jn)ˮTNmg /L;

     ǣͶ̼ԴBOD5(dng)


cBOD5(dng)0.52(mgBOD/mg c)ʮ(dng)Ͷc̼Դr(sh)Ӌ(j)㹫ʽ:


ͶX = ( 4CBOD5 /Cn) Cn /0.52


(sh)Ӌ(j)㣺


ijˮ̎SĔU(ku)̞O(sh)Ӌ(j)̎ˮ160000 m3 /dO(sh)Ӌ(j)ˮˮ|(zh)_(d)(gu)һ(j)A (bio)(zhn)M(jn)ˮˮ|(zh)Ҫָ(bio):

M(jn)ˮԭˮCODcr750BOD5350SS400TN70TP9

ˮҪCODcr50BOD510SS10TN15TP5

ˮSԭA ؚأˮ(jng)^(gu)A ؚغBOD5ȥʰ25% Ӌ(j)M(jn)½ˮеBOD5Ȟ262. 5 mg /LTNȞ70mg/LBOD5N= 3. 75 4ʑ(yng)ԓ̼ԴcͶӄ: 

X=( 4-3. 75) 70 /0.52 = 33. 7 mg /L

Ͷ飺

X*16000=0.0337*16000=539.2kg /d

ٸ(j)ُ(gu)õcļӋ(j)cԭͶ


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