1ǰ
ɭi\ʮ_ķ˹˾_l(f)һ֧VVr(nng)ˎҲ҇塱g_l(f)Ƶr(nng)ˎƷN
ɭi\ĺϳDz7,--̼ډANaOHNH3.H20ˮҺзɴɭcɭ@gwȻci}\}Ƶôɭi\[1]
ɭi\WQғpi\SɫYwڏԗl°l(f)ˮⷴҶ̼i\}ԗlˮғ(ETU)Aԗl·ֽғķ(ETM)ɭiڲﶾ^Сˮ~Ժܴɭi\ķֽa(chn)ғ(ETU)ﶾԸנٰΰ»׃ɭi\a(chn)ŷŏUˮУɭi\ֽȞ200400mglCODcr_20008000mVbڷֽa(chn)ĶHо(NRC)ƶĘ˜ŷ[2]ɭi\Uˮ̎SҵPעĿǰоķҪ̿cˮⷨ
ɭiUˮˮϡ10Mл̎ʹCOD~~ЩųˮкߝȵETUԮa(chn)@
̿ɭiUˮCODcrETUȥ^õЧδ(jng)A̎ĸߝȏUˮ̎Múܸ(jng)ϟoܡ
ôcETUɱғ(EU)}EUǟoa(chn)ֹETUͶ̎ɱҏUˮx
ˮ⣬Ác(jng)ص֬D(zhun)ɿオĴԓO丯gԏ{(dio)(ji)pHˮе}ӰЧˣо̎MõЧߏUˮԵļgǴɭi\Uˮ̎PI
2ɭi\a(chn)Uˮˮ|(zh)
KijSôɭ@ĺϳ·a(chn)ɭi\Įa(chn)ٽ(jng)xķxôƷҺwĸҺƷٽ(jng)ˮϴôɭi\a(chn)ϴUˮĸҺϴˮˮ|(zh)r1ʾ
1ɭi\Uˮˮ|(zh)
UˮQ
ĸҺ
ϴˮ ϏUˮ |
CODcr,mg/l
3680-7367 950-1019
1800-2900
NH3-N,mg/l
17000-107000 4000-7000
7000-30000
Mn
BOD5/CODcr
<0.01 <0.01
<0.01
pH
7.36 7-7.5
7.0-7.5 |
l(sh)(j)ɭi\UˮкiؽxCODcrȺܸBCͣǵ͵ĺ߰ؽ}ԴyĸߝЙCUˮ
3ߴɭi\UˮԵо
ߴɭi\UˮҪˮⷨʹcąǰ˵оYߴɭi\UˮĿM˴cˮOJH202ооYBCв̶ͬȵ
3.1c
(jng)W̼iďUˮCODcr5320
mVډAԗl¼ӲͬĴcͨ՚┇7Сr(jng){(dio)(ji)pHyUˮCODcrBOD5Yڱ2
2 NaCIOͶBCӰ
NaClOͶ,ml/l
CODcr,mg/l BOD,mg/l
B/C |
8
3326 1520
0.46
11
3267 1480
0.452
12
3424
2390 0.699 |
2YͶNaCl0612ml/lBC0.40.7Uˮ@MSBR̎CODcrȥʃH40ң̎Ч^ԭǴNaCIOͶʹCIȴߣӰ̎Ч̎Mø
3.2ˮ
ɭiڏԗl¿ɰl(f)зҶ̼i}

Ҷ(jng)صҶҶҶٿ齵{(dio)(ji)pH}ĝоx{(dio)(ji)pH2ڳػߜؗlMˮ⣬ˮUˮ(jng)Ca(OH)2кͳÓyBOD5
iďUˮCODcr4340mg1½(jng)1012СrˮⷴBCH0.1fڳˮⲻصף_Ҫ
ڸߜ9095rͬˮrgcBCY3ʾ
3ˮЧcrgPϵ
ˮrgСr 0
0.5 1.0 1.5
2.0 2.5 |
CODcr,mg/l
4340 1380 1380
1240 1868 2172
BOD5,mg/l 80
256 364 380
588 624
B/C 0.086
0.186 0.264 0.306
0.315 0.29 |
YpH2ضȞ9095ėlSˮrgLBCuˮ2Сr
BC_0.315ɝM̎ҪˮďUˮ(jng)̎ԇCODcƽȥ_65óVÓUˮߜˮBCH0.1fBCڸߜˮÓľCЧ
3.3[3][4]
QiÓA̎UˮĿԆ}ɭi\UˮM˳о
ͬخwԭӽMɣкˮе߀ԭλ2.07VȻԪЃHڷӵڶλcǿڵ͝Ѹқ]ԚڶȾĿ՚⽛(jng)߉늣՚еD(zhun)O3яVˮ̎I(y)Uˮ̎
ɭi\ˮa(chn)ﶾԴԲóďƉӽYʹD(zhun)鶾СEUȮa(chn)
ҪӰ؞ͶpHֵоY
3.3.1ͶcBcPϵ
iÓUˮCODcr5630mglpH8.50BC<0.01Mгԇͨ^Ƴ՚ͨrgƳͶȞ7.92mV300mlminUˮ150mlԇY4ʾ
4ͶcBCPϵ
rg,min
20 30
45 60 |
O3Ͷ,mg/l
316.8 475.2
712.8 950.4
O3Ͷ/MˮCODcr,mg/mg 0.056
0.084 0.127 0.169
CODcr,mg/l
5290 5040
4840 4570
CODcrȥ,%
6.0 10.5
14.0 18.8
BOD5,mg/l
1580 1440
1460 1100
B/C
0.229 0.286
0.302 0.241 |
3.3.3H20203Ч
ڳrͶ^H202ڳuɻ(OH)uɻ늘Oλ_2.8V߲ôɻ@ߡͶ117.9mgl-H20ͬrͶ50mg/l-H20H202ԇl飺CODcr3587mg1pH
8.89NH3-N 483mg1Yڱ6
6 H202/O3Ч
ˮpH ˮCODcr,mg/l
ˮBOD5,mg/l BC
8.89
3410 1770 0.52
YԇlmȻͶp13BOD5BC0.52m(x)̎ṩõėl
ߴɭi\UˮĿcˮc^ͻă(yu)c
(1)ͶٶȿֽoڶȾ{(dio)(ji)pH
(ji)sAO丯gСӏUˮе}֣a(chn)U
(2)ڳMУӟ(ji)sܺ\Mõ͡
(3)ԭϞ՚F(xin)Ƃ䣬ˎA\ݔʞ100oβŷ
(4)ˮ̎CODcrȥʱ@ߡ
4 YՓ
4.1Ͷ612mllNaCl0ډAԗl·7СrBC0.40.7K̎CODcrȥʃH40
4.2UˮpH2ضȞ9095ėlˮ2СrBCߵ0.315̎CODcrȥƽ_65
4.3ߴɭi\UˮĿcUˮpHͶPpH8.59.0ͶcUˮCODcrıֵ(OCODcr)0.0490.056rBC_0.30.4̎CODcrȥʿ70c^䲢ÿɽͳͶBCȆó@
4.4ɭi\Uˮ(jng)cߜˮ⡢Զ@Cϱ^(yu)ڴcߜˮⷨ
īI
1(wn)ȣɭi\a(chn)19929(4)4952
2n÷sɭi\a(chn)Uˮgh(hun)199313(1)1318
3κdxȣ̎úϴUˮоЇh(hun)I(y)1990(5)3845
4κdxȣ-^̎ˮЌױоЇh(hun)ƌW19877(6)57-60 |