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׌(sh)(j)(li)V θõȥ

  l(f)ڣ2016-09-22  c(din)899

         ڻa(chn)^鳣Ҋ(jin)һ(g)ߺ|(zh)ÿ1gİȣҪ4.57g(dng)ˮа^ߕr(sh)ˮеܽ½(hu)Ӱ~(y)(li)(do)…ķֳʹˮwl(f)l(f)ⰱ߀(hu)ˮwРI(yng)B(yng)ʹ(li)L(zhng)(li)ĸҲ(hu)ʹˮwM(jn)һ˰ȥ(du)o(h)h(hun)ǷdzҪ

    ̎ܶȡÓᷨW(xu)xӽQȥUˮеİǷdzҪġ(ji)ӑՓUˮ̎g(sh)

                                                                                                 

   

    (rn)ȻϳɵķʯߎX̿ȿÁ(li)Uˮеİ˹ϳɵķʯ@xӵʯ@xͺȻcȻҺҺеİôc̎ʹ֮ɞ鵪?d)ȥ͵ķʯҲƄ?dng)350650ʯԻ

    ķʯ^(gu)a(chn)Ľzʯбl(f)ʯȻİĴʯбl(f)ʯɏďUˮȥxӽQÌ(du)@}V⛵ȾЃ(yu)ʿBm(x)ʽb̎Uˮбl(f)ʯ(du)@xxȻcҺڸ80漰pH8M(jn)

    UˮNH4+3NȻrķʯȥ@Nʯнzʯбl(f)ʯ(dng)@xӝȞ3mmo1/Lr(sh)NH4+Q23%33%@ʾ^ߵxBahkesir؅^(q)ȻʯÁ(li)Uˮеİ(du)7.55.0mg/LNH4+xӳʼxӽQ4.51.7mgNH4+/g

   ȡ

    70100mg/LİUˮҺĤg(sh)M(jn)̎ҺĤ|(zh)?jn)?sh)6%Span-8011%ҺB(ti)ʯϞúͽM(ni)ˮ|(zh)?jn)?sh)20%ϡM(jng)̎UˮеİȿԽ1mg/LCODcrԽ100mg/L

    HC-2Ԅúͼ(qing)Ĥ(ni)ˮҺcˮ|(zh)Ȟ110(du)1000mg/Lİˮ8min(ni)ȥ93%İ

   Óᷨ

    (du)ں^ߵďUˮԿ]sķM(jn)лȥʿ_(d)99%

    ÓᷨÁ(li)A(y)̎ߝȵİUˮ؄eǰȴ5000mg/LďUˮԓֻ܌͵200mg/L̎M(fi)øߡÿUˮ0.1250.3tÓĴĉs՚ܺ^̎M(fi)ø(jng)Ó̎İUˮԺİڵ0r(sh)o(w)ʹԓı̎ˮ̼}eڴÓϣ@(hu)(do)¿՚ѭh(hun)FγĜpĶ˳ЧȫÓÓĺĚwҲҪ̎ԷɶȾ

    ˎUˮа72007500mg/LpH10133050Úᷨȥȥʿ_(d)70.3%99.3%ѹpH11ضȞ40r(sh)g2hȥ96%İ̎ďUˮM(jn)һ̎

    UˮеİÇM(jn)дÓȥĆwȥЧҪͣö༉(j)ʹڶҲʹUˮеİ_(d)κ_(d)ˮƽ

    (du)UˮM(jn)п՚ⴵÓr(sh)pH10.5ԱCе@}D(zhun)鰱ڴÓ^(gu)pH(hu)Ԅ(dng)½˱˹{(dio)40r(sh)՚cUˮweȞ15001(jng)10h99%İÓ

                                                                                                   W(xu)

    ʯī̿⁼dwKڸߜظ߉150180漰1.5MPaBm(x)ʽ(yng)ЌNH3-Nȥʯīdw^ߣ?yn)бȶ⁼䆾иõķɢ?dng)ϵy(tng)|(zh)Ɨlr(sh)ˮΨһa(chn)(dng)^r(sh)߀γN2ONO2Ҳdڶ⁵K㞻ڸߜظ߉M(jn)ֽ

    UˮеİúĚw100370ډFeCoNiRuRhPdIrPtCuAuW򻯺M(jn)ֽ150mLNH4ClҺ2500mgNH3/L300mLĉḪd㜵XpH{(dio)1218kg/cm2ͨ˿՚2.650ml270ӟ1hʹ96%İֽ

    ʽ̎Uˮеİú⋵Ĵ߻ڸߵpHr(sh)̎Ч^߻Co/CeMn/CeЧ@N߻@ʾ(du)^(gu)кܸߵĴ߻ֽ

         (du)ںȏUˮ߀߻diķʯĴ¼^(gu)ʹֽ؄emùI(y)Uˮ̎

      W(xu)

    Uˮеİôcȥ䷨ȌUˮpH{(dio)810.5Ȼ볬^(gu)W(xu)Ӌ(j)5%ĴcҺˮcM(jn)c(din)Ȼȥȥʿ_(d)86.9%100%(yng)5min(ni)ɣҲܜضӰpH78䷴(yng)ʽ£

    2NH4Cl+3NaOCl——N2+3NaCl+3H2O+2HCL

    磺400mL20gȻ@Һ4012gcpH{(dio)9296gƯҺஔ(dng)41.79gc3gc˕r(sh)PH13.8ጷųwpH䣬10minጷų4.75L?d)pH½7.5Uˮк1mg/L@xӼ0.09gĴc߿Ác̎ʹD(zhun)ȻcڴдccUˮеİ|(zh)Ȟ3.61

    Uˮеİ(jng)̎ˮԺ100200mg/LİM(jn)c(din)ȻԽȵͶ(yng)ʹCLcNĦȞ6ȿû֮̿̎

          c(din)ȷ̎ȺܸߵďUˮҲ̎Ⱥܵ͵ďUˮС5mg/LԌĝȽ͞Ҳܜضȵ(dng)ȸߕr(sh)ȵܴ1mgNH4-N610gȣ̎M(fi)úܸȼcˮЙC(j)ɵĻ(du)wкȵ\(yn)ݔʹöܲԓںUˮ̎ڲܜضȵں؅^(q)(yng)^

         ߀ԱF}pH7.511.0øF}(li)̎SĺUˮ3493.8mg/LİȏUˮ71Ͷ60.14mg/LĸF}ʹȻȵĝȽ1653.9mg/LŷŵďUˮͶ13.278mg/LĸF}ʹȵĝȏ2.706mg/L0.345mg/L

        xӵĴɞ鵪?d)?/span>

        UˮаԺܷûW(xu)Ӌ(j)NOxM(jn)̎õȥ

     W(xu)

        ÚVVԳUˮеİǰߵЧ(yu)ںpH911VcĦȞ41cVĦȞ1.51@Vñ̎UˮеİԽ1mg/L

         һr@xӲcxɳijЩ(f)}ˮMgNH4PO4(MAP)MnNH4PO4NiNH4PO4ZnNH4PO4ȡ@Щ(f)}ԌNH4+xȥMn2+Ni2+Zn2+ؽ٣(du)˼жʲ턩ʹMg2+xӟo(w)˿ԲNH4+UˮмMg2+PO43-MAPķNH4+xȥԓă(yu)c(din)dz(yng)ܜضˮжصƣҿ̎ߝȵİUˮO(sh)Ӌ(j)Ͳܺ(jin)ΡUˮͬr(sh)ĺܸ߀𵽳׵áڰ(yn)ȾĽԓо?j)r(ji)ֵĿǰԓ(yng)õҪɳˎM(fi)^õijMAPһN͵ķ(yng)(du)r(nng)I(y)еđ(yng)M(jn)M(jn)һо_(ki)l(f)

          ˽ˎM(fi)õijMAPͨ^(gu)Aԟ⣬հγɵcVٴ턩Á(li)ȥUˮеİ

      xӽQ

          xӽQ̎İһ1050mg/LxӽQ(sh)֬ҽQ(sh)֬ˮкдİҪ̎@NõòUˮúF(tun)(yng)xӽQ(sh)֬AmberliteIRC50M(jn)̎Qr(sh)(sh)֬xʽõˮ90M(jn)ˮ(jng)sհʣˮÁ(li)(sh)֬

    @}Uˮ߀c͵WofatitKS10M(jn)xӽQ̎4%ȻcM(jn)

                                                                                                  

         ȥUˮеİҪͷ(yng)һ̎ϵy(tng)ځUˮеİԱɁ¿M(jn)һᡣγɵڼėl£ЙC(j)ĴԱɵ?d)ĶUˮеİȥһ㽛(jng)^(gu)(j)̎󣬏Uˮ̼3NԪؿȥž10051^ߵĹI(y)Uˮˮ(jng)̎mȻBOD5ȥ95%HȥһŷųˮȾ߀?ch)?yn)ء

         ˸õȥԲA/Oϵy(tng)A/Oϵy(tng)̝ϵy(tng)(Anһoxic/oxicsystem)ĺ(jin)Q20o(j)70(gu)_(ki)l(f)ďUˮ̎¹ˇҪԭȵĺؚ̎صĻA(ch)M(jn)̝λȱȡ(ni)ѭh(hun)ͬr(sh)Ó׺ȥBOD5

         A/0ϵy(tng)ˮM(jn)˼أܽС0.5mg/Lڴ˳cȫڮB(yng)ͼԅһN£UˮBOD5̼ԴNO3-ܚwM(jn)o(w)NO3-߀ԭ鵪?d)⣬ጷŵС?/span>

         ЙC(j)̼ԴBOD5+H2O——N2+OH-+CO2

         ͬr(sh)?yn)ȱBOD5Ĵڼl(f)˾΢ųAھw(ni)Ķ}˴A׻F(xin)س(li)ˮM(jn)ȱ@cĺ؁(li)ĻҺڷM(jn)һЎ(li)NOcʣBOD5M(jn)һãBOD5͵ȥ(jng)^(gu)ˮBOD5ȥs50%60%˕r(sh)ܻSˮеNH3-NNO-N,̝Aη(yng)ʽ£

    ߾

         NH4++1.5O2——NO2+2H++H2O+

         U

         NO2-ʮ0.5O2——NO3-+

        σʽӵ

        NH4++2O2——NO3-+2H++H2O+

        ڴͬr(sh)BOD5ṩ(li)ף@ЩKʣ(וr(sh)_(d)9%10%)_(d)ȥ׵Ŀġͨ^(gu)A/Oϵy(tng)ă(ni)ѭh(hun)ʹBOD5׶ȥ

         A/Oϵy(tng)ˇc(din)ԓϵy(tng)ܾS^ߵMLVSS,Чʸ(du)ˮ35h(ni)BOD5NPȥʿ_(d)80%90%ϵЧ̎^(gu)ͷ\(yn)˽zL(zhng)Բװl(f)ÛF(xin)ԺʹγõˮxЧ˳ˮ|(zh)A/0ϵy(tng)Ǯ(dng)̎UˮһNҎ(gu)

         ^(gu)һ㳣Ҏ(gu)^(gu)M(jn)Ёɞ遆}M(jn)^(gu)D(zhun)}c̼ԴM(jn)з^(gu)̣D(zhun)ɷӵȥ@(g)^(gu)ȱc(din)^̎ɱ^(gu)̿ځAΣγɵā}c(yng)Ɂ@ֽˮͷӵtԽ^@(g)ஔ(dng)?sh)ă?yu)c(din)

 

         ڳҎ(gu)һ^(gu)ȥ2molİ4mol5molCH2OЙC(j)ᣬ聆@ķֽȥԒtͬȥ2molİֻ1.5molҲҪ̼Դڵr¼ȥ

 

 

     _(d)@(g)Ŀϵy(tng)м߻ʹa(chn)ā@߻ֽԭӵ߻йzX\̼̿}xFFr(ji)FxFzwFFzwFȵĴ߻(qing)@(g)ϵy(tng)ځ@IJֽʹM(jn)L(zhng)ā}ȱ\(yn)D(zhun)^(gu)УĔ(sh)Ŀ½ʹռ(yu)(sh)

 

    F߻r(dng)M(jn)ˮİȞ196.4mg/Lr(sh)ˮеİԽ5mg/LxӼxӷքe0.20.3mg/LȞ6.1mg/L(du)սM(Ӵ߻)ˮаȞ17.6mg/Lἰxӷքe22.3154.2mg/L,194.3mg/L

    (li)Ƶš߀ͨ^(gu)(yng)ėlʹ^(gu)ͣځA˱횿Ʒ(yng)ضȣܽpHȼgȡ(yng)m˜ضȞ203015r(sh)ʽͣضȳ^(gu)30(yng)Ҳ(hu)ܵp(do)ķeAεĜضȿ^ͻ^ߵĜض(yng)ռҪλܽĝȿƁM(jn)һᣬ^͵ܽځ^(gu)̵M(jn)Կܽ0.5mg/LpH棬ֵ8^(gu)7.0Ӂ^(gu)pHԿ8ҞxB(ti)İ(du)Ӱ푱ȁԮ(dng)^pH^ߕr(sh)(du)^(gu)̵M(jn)^(gu)̵M(jn)g(du)^(gu)ҲӰ푣ځڱԿm(dng)?sh)gʹϵy(tng)еuųϵy(tng)

         ԭԸЧ(jng)(j)̎UˮSHARONˇڸߜ(3035)биߵL(zhng)ʣСͣr(sh)gСȵc(din)ʹϵy(tng)еāʹ^(gu)̿ځAڳˮ(j)̎ҺVҺȸ߰Uˮ̎