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l(f)rg22-12-15 g[

ʲô

仯Wɷֿwɷ֞oCЙCПoCְoCۄ͟oC߷ЙCְϳЙC߷ȻЙC߷΢

ՓA۲ՓҪǎؓ)ԵĻFˮЎؓ(ԵyڷxһЩӻw໥늄ʹ̎ڲ(wn)B(ti)ۺ|ʹ@ЩwУͨ^߻Wxһ_@NĿĶʹõˎQ֮Ҫڽoˮˮ̎I

 Ȫ

ƷNĵͷӵ߷ӣĆһ͵ͺڅráoduķl(f)չ

oCrB(ti)h(hun)a(chn)ӰЙC߷mȻa(chn)w׷xͼҸЧ@߾ĚwЧ(»°ͻ׃)ʹ䑪÷ܵƣ

΢򲻴ڶȾʹ÷ǰT΢δȡ򲿷ȡy(tng)ğoC߷ӺͺϳЙC߷΢ƺ͑Ժ̓(yu)ݞˮ̎gİl(f)չչʾһV韵ǰ

oCҪ֞ɴe

 

FƄϵкXƄϵȻҲ䅲ĸ߾ϵС

oCXȻXFȻFX^_l(f)һֱһNҪğoCõX}XAL2(SO4)3.18H2O\AL2(SO4)3.K2SO4.24H2OһF}ȻFˮFeCL3.6H2O.၆FˮFeSO4.7H2OF

εğoCۺ@oCۺҪX}F}ľۺۺȻX(PAC)ۺX(PAS)ۺȻF(PFC)ԼۺF(PFS)oCۺ֮ԱoCЧԭṩĽjx܉zw΢ͨ^“(lin)Ķʹzwͬr߀l(f)W׃кzw΢Ҹ늺ɣλʹzw΢ԭ׃?yu)ƉzF(wn)ʹzw΢໥ײĶγıe_(2001000)m2/gO

ҰɫĩνYӜ\SɫĩСˮܽ⾏ˮ΢၆Frܽ^΢Ҵ׺ڱͪˮҺоˮܶ(d18)3.097480ֽ⡣Ʒͨs20%ˮʜ\SɫҲк9ӽYˮܶ2.1175ʧȥ7ӽYˮ

1yķǵĶyȾīˮˮXĵduۺϴ߻

2ԇǶyF߻ýȾˮϡˎ

3ˮ̎ИI(y)ˮĻ̎턩

4ýȾԼI(y)UˮYҲ

5t(y)ˎFՔֹѪ

6\FϽ\FⒺϽ늽Һ

X|

OˮXڼвܽ⣨ֻǹ棩ҺcṲͬܽˮXܽȾXˮеܽ18ӽYˮ18ˮXI(y)a(chn)18ˮXoˮX51.3%100ҲܣYˮLʧȥYˮ^(wn)ӟʧˮߜֽؕXӟ770_ʼֽXˮ⡣ˮ͉AҴˮҺԡˮɚXˮҺLrgvɉAʽXI(y)ƷҰɫƬK򺬵F}Gɫ̓rF}ʹl(f)SƷҰɫYנoduۉmܴ̼۾

1켈I(y)ʩzĿˮB

2ˮʹˮеļС΢Ȼz۳ɴKĶˮгȥˮ͏UˮĻ

3ˮҲ턩ɫ䄩ڻyƷֺyƷԭϣՔ

4I(y)cСKl(f)݄Mĭ

5ԇýȾ֬Óɫľķ

6׵װϚķ(wn)(Һwȫ׻S)

7ԭ쌚ʯ@\X}

8ȼϹI(y)a(chn)tSɫȾϕr턩ͬrɫ䄩


ԵĆxӟoC

õľXF⣬߀оۻԹzƷ۹X(F)X(F)ԵĿijЩ늺x늺ɵкuλjĶ׃ЧܵԭǣijЩxӻxӿԸ׃ۺΑB(ti)YֲǃɷNϾۺ֮gЅf(xi)ͬЧá

1۹(PSAA)Ƃ䷽㣬ԭρԴVɱһN͵ğoC߷Ͳɳˮ̎иijʾИO_l(f)rֵVđǰ

2۹F(PFSS)l(f)F(xin)߶ȾۺϵĹcxһɮa(chn)õĻЧx۹УõĻƽ|_210пˮ̎вȡЙCϳɸ߷

3ȻF(PPFC)и߃rxcFe3+^HFe3+ˮҺ^Ӱ푣܉cFe3+ĽjϷFԭ֮gܘγɶ˽jˮЎؓ늵Ĺzwкܘͬrڵącʹ\weܶЧ

4ȻX(PPAC)ҲǻۺX(PAC)ďھۺXm}ͨ^ʹPPACa(chn)һ늺ɵĎĶgj

5۹F(PSF)Hܺܺõ̎͜ص͝ˮұFЧ@ă(yu)ԽͶϷ\γɕrgΑB(ti)ִڳɿsˮ̎ϵy(tng)еͣrgϵy(tng)̎̎ˮpHֵoӰ

 

ԵĶxӟoC

1ۺȻFX(PAFCS)ˮˮ̎\õЧں͏UˮӡȾUˮPAFCSPACЧ(yu)ÓɫҲ(yu)شٶȿ죬^VˮʸԭϾԴڹI(y)Uɱ^mϹI(y)ˮ̎XFۏͺҲ@a(chn)Ʒa(chn)ԭȻXȻFrĂy(tng)oCԴVa(chn)ˇ_l(f)áX}F}ĹﲻͬڃɷN}ĻһNЧؾCPACFeCl3ă(yu)cȥЧЧFX(AL2O3+Fe2O3)22%a(chn)ƷԏоھۺȻX(PAC)ЧXPAFCSЧXFrPAFCSˮ̎\õĽY;ں͏UˮмӡȾUˮPAFCSPACЧ(yu)ÓɫҲشٶȿ^VˮʸԭϾڹI(y)Uɱ^mϏUˮ̎

 

2ۺϾFҲ֮һ̎ˮ̎ЧCODȥʾ(yu)ھۺF_99%Óɫ65%70%CODȥ_70%ͬrɳȥˮеĴ󲿷ְȫ

 

3XFۏͺҲ@a(chn)Ʒa(chn)ԭȻXȻFrĂy(tng)ğoCԴVa(chn)ˇΣ_l(f)X}F}ĹﲻͬڃɷN}ĻһNЧؾCPACFeCL3ă(yu)cȥЧXFۏͺFĺΑB(ti)ֲܵӰдMһоpHֵPACFeCL3ҺˮQҺpHֵɷNĸҺ֮gҕX}F}Ķٶ

 

ۺFoC߷

ۺFһNu˽Ywx͟oC߷ cˮٻһğoC^ķˮ̎턩r^۳ܣwγɴwܺˮ^V죬ˮPHֵȃ(yu)c

 

ۺȻXۺȻXڟoCҪˮ̎ˮ̎Լ켈ӡȾUˮ̎rЈ÷V

3ۺȻXF|FxӻFFͺ϶ƵõһNͻҪˮԼI(y)Uˮ̎

ЙC߷

oCă(yu)cDZ^(jng)÷;ЧҴڳɱgԏȱcЙC߷20o60ڲŰl(f)չһ͏Uˮ̎턩cy(tng)ܳɱ҃r^𲽳ɞˎڅݡϮa(chn)Ʒ|(wn)ЙCۺa(chn)ռa(chn)30%60%

ijЩȻĸ߷ЙC纬Ȼ^ĶǺͺ^ĵ۶ûWڴԻF@Nܣ猢һNȻMѻȻȻԻF^ɼ֭

Ȼĸ߷|wSǵcϩMн֦ۺõijЩܡƵһЩa(chn)ƷҪˮ̎Óˮ

ڴ(sh)ЙC߷ˮ⡢a(chn)duҺϳñϩwdu˵И(jng)Iܵһʹroduķl(f)չ

ƷN

ЙCвƷNǺдԻFĸ߷ЙCҪ

1Ȼĸ߷ЙCA(jng)^W̎ĻԻFƳɡ

2ìF(xin)ЙCϳɵľ۱ϩϵЮa(chn)Ʒ

3ȻԭϺ;۱ϩ֦(򹲾)Ƴ

ЙC߷Ȼ߷Ӻͺϳɸ߷ӃɴĻWYϿԷ֞3

(1)۰-ͷx늽|

(2)@-׃^ߵxԣ

(3)ϩĹ-^Ԏʮfװfǧf۠Ąͳۣʹ^ܺá(j)вͬĹ܈FxӵĎrԷ֞xxx3ЙC߷пԎ-COO--NH--SO3-OHHˮF朠h(hun)ȶNY

ԻFa(chn)٣w׷xͼҸЧõc̎ퟒ͏UˮвeЧ

۱ϩ

ڇˮ̎ʹ^VǺϳɵľ۱ϩϵЮa(chn)ƷҪ֞xxxͺ̓x۱ϩ(polyacrylamide)PAM(^ȥкPHPˮ̎ʹõĸNPAM|һıϩͱϩc(jng)^۷ɵĸ߷Ӯa(chn)һϵеĮa(chn)Ʒ

۱ϩĴСɷ֞鳬۱ϩ۱ϩ۱ϩ͵۱ϩ۱ϩҪβ۱ϩҪ۱ϩҪĸɏ۱ϩҪɢ

۱ϩڸ߷ӾۺI(y)ᘌNy̎ďUˮ̎ԼÓˮ̎(ÓˮһxӾ۱ϩ)ˮԼ켈ӡȾИI(y)̎ÏV

ϩķʽ飺CH2 = CHCONH2

ϩcķʽ飺CH2 = CHCOONa

xЙC߷

xЙC߷Ҫ۱ϩɱϩۺ϶

xЙC߷

۱ϩ۱ϩc۱ϩ}Լ۱ϩļӉAˮȾۺ

ϩ}ľ|}ϩ׻ϩȹ

xЙC߷

@ľ۱ϩxӾnj-NH2(jng)^u׻ͼ@Է֞۱ϩxӻxӻϩۺϡ

۱ϩ(PAM)cȩˮҺu׻cٰM鰷Ȼc}򰷻ԇʹ尷@

ډAԗlɱϩcȩˮҺȻcװs}Ἶ@a(chn){(jng)l(f)s^Vü@ϩw

۱ϩx

@a(chn)Ʒɱϩcxӆwۺϵõ

۱ϩۺ

Բˮ۱ϩmȩͶװͨ^ƝϳɳȻͰ׻ă;۱ϩ

ϩ֦

ۃrԴS䱾ҲǸ߷ӻHˮĄ@N朞ǼԵľ۱ϩ֧@NľW(wng)ӳ˱ԭ۱ϩĹ֮߀ijЩ郞(yu)

ͺ

ЙCoCͺƷNӺܶԪռλÙCҪcf(xi)ͬPoC߷ӳɷs|͑Ҹ΢ʹγwu;ЙC߷ӳɷͨ^ʓ(lin)ЙC߷ϵĻԻFa(chn)W(wng)ãW(wng)s|wһͬ³ͬroC}ĴʹȾ늺кͣMЙC߷ӵЧ҇oC߷a(chn)͑ȡLMչ^дԵľۺȻX;ۺFоѾǰ

΢

΢̘I(y)a(chn)ʼ20o90򲻴ڶȾʹ÷ǰTˡtƽtɴƳɵNOC-1Ŀǰl(f)F(xin)^΢к܏ԣVa(chn)UˮࡢɫUˮ̎҇΢ƷδҊ󌧡

΢Ҫ΢:ȡ΢:ڴxa(chn)ֱ΢:Ϳ¡g@õ΢a(chn)|ǵסճ|wSDNAȸ߷ӻ|105

΢\g΢wȡ@õһNȫȻˮ̎턩΢Կ˷oC߷ӺͺϳЙC߷еȱ^KF(xin)oȾŷţ΢оɞ鮔оҪn}

΢оͰl(f)F(xin)һЩ΢ĸмF(xin)󣬵һֱδa(chn)ҕH鼚һNʮgһN(jng)a(chn)ƷxgBm(x)l(f)ͼa(chn)ƷxеõVđ

΢һ΢a(chn)ľܵĸ߷ЙCҪǵճwSغͺԴҲȻЙC߷ȻЙC߷һЃ(yu)cͬr΢оἃM뵽\gYx(yu)ľN^͵ijɱ@õооѳԽ˂y(tng)ȻЙC߷оз΢Qa(chn)

^a(chn)ButterfieldĻкYxõ1976Nakamura j.ˏùžĸȾNУYx19N΢uù(Aspergillus souae)AJ7002a(chn)Ч^á [2]

1985Takagi Hо˔Mù(Paecilomyces sp.l-1)΢a(chn)PF101PF101ݲݗUcUơĸѪtࡢwSط̿XõЧ

1986Kuraneütƽt (Rhodococcuserythropolis)ƳɹϢNOC-1cUĸ{ˮˮúˮ̼ˮÛ{UˮȾИOõÓɫЧĿǰl(f)F(xin)^õ΢

ķ|ӽYcΠFĻԶӰһvԽԽԷԸӎ֧朻“(lin)ԽԽa(chn)̎B(yng)ˮa(chn)ҲԽ̎ˮwzwxӵıYc늺ɌЧҲӰһЩָˮwеx؄eCa2+Mg2+ĴЧzwؓ늺ɣMܘγߝCa2+Ĵ߀ܱoܽøá΢ȫȾh(hun)ă(yu)ct(y)ˎʳƷӹa(chn)ƷxIҲо޴ĝڑÃrֵ

ԭ

xßoCXЙCx۱ϩ@PAMƳˮҺUˮa(chn)sp늌ʹUˮеđҸ΢ʧȥ(wn)z໥ʹ΢γw\wLһweÓxˮĶȥUˮеĴҸĶ_ˮ̎Ч߷xЧmrm̎ˮɫtҸﺬȷϿ_ŷŘ˜Ż˹עˮ͵Ļעˮ

ĿǰˮБ^VһNˎ^ˮ̎ˇвȱٵPIh(hun)(ji)仯Wɷֿɷ֞飺oC}ЙC߷΢Ñ(j)Uˮ|ͬMкxcUˮ̎OYϣʹUˮ̎ЧЧQˏUˮ̎y}

ڏUˮ̎еđЧˮ̎ʹUˮ̎Ч@ĿǰԓˎڸИI(y)Uˮ̎Б^V_(jng)ˮ̎O̎ˮ|܉Ҏ(gu)ŷŘ˜ЧֹˮȾF(xin)Đ_B(ti)h(hun)ɳm(x)l(f)չ

ЙC߷̎ퟒ͏Uˮʹˮcs|^ص׵ķx_  

 

cЙC߷΢VԸȫoduȾh(hun)ɫʹ×lڏVV܉ձڽoˮˮ̎

1ߝЙCUˮ̎ߝЙCUˮҪa(chn)UˮһЩʳƷr(nng)SUˮUˮ֮̎ǰA̎M΢SPAәCָ]箐r΢(zhn)SPAseζUˮA̎һMˎĿͶ|@sС

2ӡȾUˮĴɫӡȾUˮɫɜ\Ms¶oȾ{̈́wSzϞЙC}ȶNY[ֹa(chn)I(y)UˮyµĶСy֮һ̎cһCODB/Cֵ^ϣɎ^ɫȸҽMs̎ӡȾUˮҪÓɫڸN̎ʽͶYöȰbռࡢ̎|СÓɫʸ߶VȡFNN΢H߂ثeҴĴɫӡȾUoеL

3 ߵЙCҸUˮĽQߵЙCҸUˮһN컯ϵďUˮy(tng)r(nng)ˇȡ̎΢ҲڸߎXˮ{úҵˮ̎⣬ڌͨ΢̎մɏSUˮˎUˮ(zhn)wUˮ

4QЧp׃½ڻ΢rʹݷeָ(sh)ܺٽAϵտsrֻMȫ̎wϵЧ

ϢһN͵΢hδձ\ڸߵȟoCUˮĽQȾϏUĴɫ̎Ȍ̎@ʾˏʢ  

   

1ˮ

ÏijˮзxľõĻϾȺˮM̎ʹˮ COD BOD ȥ_ 100 %

2ďUˮ

ǰҪ^w߳w߀ஔ(sh)ˎ NOC-1 5 minwUˮĝȏԭ1.4 ͵ 0.043ˎUˮĝȏ 17.2 ½ 0.35ȥʷքe 96.6 % 97.9 %ɵõ׺͸Һütƽta(chn)̎ߏSUˮ̎Һ׺͸

3

΢аȫoduuʳƷUˮ̎б _˝MЧ⣬΢߀ɏVڳˮt(y)ԺˮʯUˮ켈UҺˎUˮȶ෽̎^

Լ 2 Ⱦǽоl(f)չһҪȫodu΢ȡy(tng)څ

xҎ(gu) 

Uˮ̎xҪ(j)wИI(y)ďUˮ ԁxͬr߀ҪĂh(hun)(ji); һxoCrҪ]Uˮijɷּ PH Ȼx^mϵһNF}X} FX}X}F}ȣ

xЙCr磺۱ϩ PAMҪǿҪõxӾ۱ϩ xӾ۱ϩ߀ǷxӾ۱ϩ xӾ۱ϩ(j)ˮȲͬһ 

xӵxһÓˮ xӾ۱ϩxͺҪ ˮ̎Sһ õЏxӾ۱ϩ켈ӡȾSÓˮһxxӣt(y)ˎUˮһx xӵȵ

ÿһNUˮԼе xӾ۱ϩҪԗlʹã ӡȾS õx PAM ı^

е@ЩxͶҪ(j)ԇܴ_ ԇȴ_¼ˎ ^ ٶȣ̎ɱx(jng)mõˎ

Ď늺ܶӽYPķr˽śr˽Nđrˮx˸_JR

1Ď

(j)ˮẃxһvĎxԓѭ

늵׽ЙCw

ͨͨ^ķܱ^ʴ_

2늺ɷֲܶȣxӶȣ

늺ɷֲܶȱʾʹ^ٵr@^ѵЧҪ늺ɻؓ늺ɵĔ(sh)늺ɷֲܶcP늺ɷֲܶͨЙCﺬĺ(sh)ЙCﺬͨc]l(f)ݵĺP]l(f)ݺԽtҪԽߵ

3

xȡQÓˮ̎OͬrҲʾ˾ۺ朵LxęCʽÓˮ̎O䣺ۺķԽԽMxÓˮ̎Fܵһܴļ^VʽÓˮ̎O䣺x^͵еȷ֮gͿԝMҪͬrԵõһõđ]ˮ

4ӽY

ӽYxȡQҪÓˮxķӽY֞飺ԽY֧Y“(lin)W(wng)Y

ώׂ҂yl(f)F(xin)xкܴҎ(gu)ԵֻҪ҂ȥ^Ҏ(gu)ճȥYl(f)F(xin)ÿһNUˮضһN׷NԝMˮ̎Óˮr

ע

ڲl°l(f)Ƚ׃ͨQ齵(degradation)wF(xin)½ҺճȽ͡׃ʧЧܮa(chn)@Nõغܶʹ˶ԣ߷pamɚ|pamķԽԽ׮a(chn)@Щ׃PؾԽС

ʮҕ@}tٺõҲȡЧF(xin)ľ۱ϩa(chn)Ʒķܸ@ܵĻA@NĴܵصӰ푶Ɖʹܴ½ƺʹ^̱JֹF(xin)@}

pamҺճȺЧܽ͵ҪУ

1CеãٔҺʩӏҵęCеʹӔ猢pamҺxıÃȔ½_75%øٔܽOݔ@ķ

2FPFpamҺм΢(2mg/l)F(fecl3)΢FPĩp΢ʹ֮ɢpamҺճȺܱȽpamҺPFУ4Сrճ½78%Чܴ󽵵͡

3ߜصãpamӌߜغУ0.1%pamҺ80·4Сr2100f760f50·ཱུ1690f1050fpam80·4Сr330f30½pamԭķܵ370ftܟĽ

4s|Ӱ푣pamҺБҸs|ճoCx؄eǸ߃rxҲкܴӰһNpamҺճȞ191岴뺬na+100mg/lnaclҺճȽ140뺬ca2+100mg/lcacl2ճȽ30岴

5⾀ʹpamѸٽ4Сrʹpamķ18001000fҺдٽ⡣pamĽͨ^xʽ(free radical chain reaction)l(f)a(chn)xضpamĽFķx⾀Ҳ@ҪעpamҺ½ΑB(ti)׃ɾ쏈L朠׃?yu)տs

 

pamкдؓ늻ųʹӳչB(ti)^L¶ԻFܘ“(lin)Yã^ pam Һд^xӣڴؓ늻܇γp늌͕pؓ늻֮gʹpamD׃ɾB(ti)xӝԽ@NӰԽprxca2+^ҵرؓ늻ҿʹɂؓ늻“(lin)˴ӵľs@Һճ½(ӵҺճȱȾӵͺܶ)ҲpamȻЧʹ@½

ʹ÷݋

^O÷£

1MЌҷҸ|ҺλԣһržԣԲPAC+CPAM

2_PACҲҪԇ҃һԇ򞣬_PACΪʹÕrcȥЧ

3PACΪʹÕr^ЧAtԌHʹAֵ1/4--1/3ʣĹoCPAM

4ԇҴ_PACcCPAMӱPACʹAֵ1/3r_ҪCPAMPACЧ“(lin)^mͨ^򞣬_PACcCPAMʹñ

ώײʹˮ̎I(y)@^Чc^͵ɱҲһ¹JͳɱMϡ

Ӱ 

ӰЧǶ෽ҪķN̎rĔrphֵضȼ׃ԓ(j)wròͬČ

1ķNͬďUˮԓxòͬں̶ܴӰЧ^c㶼zӵķɢͷ(wn)˶ԓͨ^_^Ͷ

2crgӰ푣һͶӵUˮкҪʹѸؔUɢˮСܽa(chn)zwcˮԭеzwҸ|󣬕γSS΢Сĵ\@^ַQ^Ҫˮa(chn)ҵ^ĕrgʹˎcˮֻϣϕrgһҪ뵽2

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2a(chn)ˇ ˮҺۺϷ

3a(chn)ˇ Һۺ

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