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l(f)r(sh)g21-09-06 g[
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UˮеĵԺϵЙC}}ʽ̎ѴЙCD鰱ȻM(jn)һD}ˮаȥжNĿǰҊ(jin)ijˇcʯxԽQɾ۱ϩS(chng)ҞԔBˮȥˇ
1.c
(һ)
ںlͨ^(gu)}}Ɂ}}^(gu)Q(chng)ķ^(gu)̞飺
(1)^(gu)1gD}r(sh)4.57g
(2)^(gu)ጷųH+ďUˮеĉAÿlgĉA(CaCO3Ӌ) 7.lg
Ӱ^(gu)̵ҪУ
(1)pHֵ pHֵ8.08.4r(sh)(20)ٶȿ^(gu)pH½UˮAȲr(sh)ͶʯSpHֵ7.5
(2)ض ضȸߕr(sh)ٶȿ}mˮ؞3515ԼˮԲ15
(3)ͣr(sh)g ֳٶȺСL(chng)ʞ飽0.30.5d-1(ض20pH8.08.4)˾SֳһȺͣr(sh)g횴Сr(sh)gڌ(sh)H\һ㑪ȡ 2 2
(4)ܽ еw̫͌M(jn)һڻ෨ؚM(jn)ܽ23mg/L
(5)BODؓ һ(li)B;B(nio)ODǮB;BOD5ؓ^(gu)(hu )ʹL(chng)^ߵĮB;ѸٷֳĶٮB͵ò(yu)YԞҪM(jn)BOD5ؓɑS0.3kg(BOD5)/kg(SS).d
() ﷴ
ȱlڼÓ()NO2--NNO3--N߀ԭN2^(gu)Q(chng)鷴^(gu)еӹw(乩w)ǸNӵЙC(̼Դ)Լ״̼Դ䷴ʽ飺
6NO3-ʮ2CH3OH6NO2-ʮ2CO2ʮ4H2O
6NO2-ʮ3CH3OH3N2ʮ3CO2ʮ3H2Oʮ60H-
ϿҊ(jin)ﷴ^(gu)HʹNO3--NNO2--N߀ԭ߀λЙCֽ
Ӱ푷Ҫأ
(1)ض ضȌӰ푱ȌUˮ̎^(gu)ҪЩһԾS2040ښ^(gu)͵Ķɲȡͣr(sh)gؓɵȴʩԱõķЧ
(2)pHֵ ^(gu)̵pHֵ7.08.0
(3)ܽ Óһڷܽ0.5mg/L(෨)1mg/L(Ĥ)
(4)ЙC̼Դ UˮкЙC̼ԴBOD5/TN(35)r(sh)ɟo(w)̼ԴUˮ̼ȵ@(g)ֵr(sh)ͶЙC̼ЙC̼ü״]״ܽ~״ͶһNO3--N3߀ܺጷų(li)DzЙC̼"̼Դ"@Ҫͣr(sh)gL(chng)ؓʵʹ̎L(chng)(xin)oֹڻ˥˳
2.ʯxԽQ
ʯһNX}仯W(xu)Mɿɱʾ(M2+2M+)O.Al2O3.mSiO2?nH2O (m210n09)ʽM2+Ca2+Sr2+ȶr(ji)(yng)xM+Na+K+һr(ji)(yng)xһN(yng)xӽQڷʯSgYҎtĿYͿѨʹкYЧQx᷀ԼηԵȃ(yu)ȻʯķN(li)ܶȥҪбl(f)ʯ
бl(f)ʯijЩ(yng)xӵĽQxԴ飺K+NH4+Na+Ba2+Ca2+Mg2+бl(f)ʯNH4+ďxɲýQˇȥˮаQ͵ķʯ(jng)؏
ҺpHֵʯӰ푺ܴpH^(gu)NH4+NH3DQÜppH^(gu)H+ĸNH4+ȥͨM(jn)ˮpHֵ68̎ϰ1020mg/LijM(jn)ˮr(sh)ˮȿ_lmg/Lr(sh)ͨˮݷes100150ʯĹQs0.410-3n-1mol/g
@_͵ķʯ5g/LʯʯˮҺs̎ˮ35%оʯҺм0.1molNaClЧᘌʯĽY(wn)}в2ȻcҺҺ˕r(sh)Һ^r(sh)ųĸߝȺϰUҺM(jn)̎̎У
(1)՚ⴵÓ ÓNH3ſH2S04
(2)ⴵÓ Һ1%İҺ
(3)늽(Ȼ) ֽN2
ĿǰõÓˇW(xu)ڴ\гɱh(hun)ɶȾȆ(wn)}(sh)HܵһÓЧ͏صسұ^(jng)õ^
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