Xu sup 6,2, zhang zhongzhi 2, jiang hao 1, Makigang 1
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I-Abstrat: Kwicandelo lamanzi amdaka kunye nonyango lwenkunkuma, i-PAC kunye ne-PAM isetyenziswe ngokubanzi njengee-scaccovents kunye ne-AIDS ePhakamileyo. Eli phepha lazisa isiphumo kunye nemeko yophando ye-pac-pam kwimimandla eyahlukeneyo, ichaza ngokufutshane iimfuno ezahlukeneyo kwi-PAC-pam, kwaye zihlalutye iimfuno zesicelo kunye neemeko zentsimi. Ngokomxholo kunye nohlalutyo lweziphumo zophononongo, eli phepha lichaza imigaqo-nkqubo yangaphakathi ye-PAC-Pam isebenza kwiimeko ezahlukeneyo zomsebenzi, kwaye ikhuphe ukuba indibaniselwano ye-PAC ne-PAM inesiphene kunye ne-PAMOD kufuneka igqitywe ngokwemeko ethile.
Amagama aphambili: i-polyaliium chloride; I-polyacylasside; Unyango lwamanzi; Ipeyinti
Intshayelelo
Kwintsimi yemizi-mveliso, ukusetyenziswa kwe-pollorinium chloride (i-PAC) kunye nePolyacylamide (PAM) yokunyanga i-chain yetekhnoloji kunye ne-mestem yendlela eyahlukeneyo yokusebenza kwiimeko ezahlukeneyo zokusebenza kwimimandla eyahlukeneyo ikwahlukile.
Eli phepha liqaqambe kakhulu inani elikhulu loncwadi olufanelekileyo ekhaya nakwamanye amazwe, ishwankathela indlela yokudibanisa i-PAC kunye ne-PAC, kwaye ikhokelela elona candelo le-PAC, elinelungelo lokwenza uphando olubanzi kwimimandla enxulumene noko kwimimandla enxulumene noko kwimimandla enxulumene noko kwimimandla enxulumene noko.
I-1. Umzekelo weSicelo seSicelo se-PAC-Pam
Iziphumo ezinqamlezileyo ze-PAC kunye ne-pam zisetyenziswa kuzo zonke iindlela zobomi, kodwa umthamo kunye neendlela zokuxhasa unyango zahlukile kwiimeko ezahlukeneyo zokusebenza kunye neemeko zonyango.
I-1.1 ye-Febage yasekhaya kunye ne-slulge kamasipala
UZhao Yueyang (2013) Kwaye abanye bavavanya isiphumo sePAM njengoncedo lwe-COAGULAT kwi-PAC kunye ne-pafc ngokusebenzisa indlela yovavanyo lwangaphakathi. Uvavanyo lufumanise ukuba isiphumo sokudibana kwe-PAC emva kokuba i-PAM Deagtion yanda kakhulu.
I-Wang mutong (2010) Kwaye abanye bafunda isiphumo sonyango lwe-PAC + PA kwi-Showage yasekhaya kwidolophu, kwaye bafunda impumelelo yokususa i-Orthogonal.
Yin yingzi (2014) et al. Ukufunda isiphumo esiphuculweyo se-PAC kunye ne-pam kwi-algae kwisityalo sonyango lwamanzi. Yang hongmei (2017) et al. Funda isiphumo sonyango lokusetyenziswa okuhlanganisiweyo kwi-Kimchi Winkunkuma yeHigi, kwaye ithathele ingqalelo ukuba ixabiso le-PH line-6.
Fu peiqian (2008) et al. Ifundwe ifuthe leSoftcation isetyenzisiwe ukusetyenziswa kwamanzi. Ngokulinganisa imiphumo yokupheliswa kweengcongconi ezifana ne-turbidity, i-TP, i-COD kunye ne-phosphate kwiisampulu zamanzi, kufunyanwa ukuba i-phosphate yamanzi inesiphumo esihle kuzo zonke iintlobo zokungcola.
UCao Longtian (2012) kwaye abanye bamkela indlela yokutshintsha kwexabiso lokusombulula iingxaki zokuphendula ngokucotha, kwaye kunzima ukuntywila kwinkqubo yonyango lwamanzi kwi-mpuma ebusika.
Liu hao (2015) et al. Funda isiphumo sonyango lokwenza iflocculnt kwi-sediment ye-sediment kunye nokunqongophala kwe-turbidity kwi-turbidity ye-turbid, kwaye ifumanise ukuba ukongeza isixa esithile sePAM Slicking ngelixa ikhuthaza i-PAC kunye ne-PAC inokukhuthaza isiphumo sokunyanga unyango.
1.2 Ukushicilela kunye nokudaya amanzi amdaka kunye namanzi amdaka
Zhang Lanhe (2015) et al. Ifundwe isiphumo soMdibaniso we-chitosan (CTS) kunye ne-Chilant kunyango lwamanzi amdaka, kwaye wafumanisa ukuba kungcono ukongeza i-chitosan
Amanqanaba okukhupha i-CoD kunye ne-turbidity yonyuswe yi-13.2% ne-5.9%.
I-xie lin (2010) ifundwe isiphumo se-PAC kunye ne-pam edibeneyo yamanzi amdaka amaninzi.
I-Liu Zhiqiquiang (2013) kunye nabanye basebenzisa i-Pac kunye ne-Poc ye-PAC ye-PAC edibeneyo kunye ne-ultrasonic ukunyanga amanzi okushicilela kunye nokudayela amanzi amdaka. Kwagqitywa kwelokuba xa ixabiso le-pH laliphakathi kwe-11 ne-13, i-PAC yaqala ukongezwa kwaye ivuselele i-2 imiz, emva koko i-PAC yavuswa kwaye ivuselele i-3 min, impembelelo yonyango yayiyeyona nto ibalaseleyo.
Zhou dani (2016) Kwaye abanye bafunda isiphumo sonyango lwe-PAC + i-pim thebage ye-oyile, kodwa wafumanisa ukuba i-PAC Antiote ye-oyile, kodwa i-PAC + ilunge kakhulu kunemozulu yetyhefu.
Wang Zehizhi (2014) et al. Ukufunda indlela yonyango lokunyanga i-Peperm Ater Stater Call Willswam nge-PAC + Pam Peagtion njengenxalenye yendlela. Xa idosi ye-PAC ingama-250 mg / L, idosi ye-PAM yi-0.7 mg / l, kwaye ixabiso le-pH lingathathi cala, inqanaba lokukhupha i-POD lifikelela kwi-68%.
UZuo Weiiyian (2018) Kwaye abanye bafunda kwaye bathelekisa isiphumo esixubeneyo se-fe3o4 / pac / pam. Oluvavanyo lubonisa ukuba xa umyinge wesithathu ngu-1: 2: 1, isiphumo sonyango lokuprinta kunye nokudayiswa kwamanzi amdaka.
I-lv isono (2010) et al. Ifundwe isiphumo sonyango lwe-PAC + Pam Counts kwiNqanaba eliPhakathi. Olu phando lubonisa ukuba impembelelo yokubhalwa kwenkqubo yeyona ndawo ilungileyo kwi-acidic (PH 5). Umthamo we-PAC yi-1200 mg / L, i-dosid ye-PAM yi-120 mg / L, kunye nenqanaba le-COD lingaphezulu kwe-60%.
1.3 Amanzi amdaka amachiza kunye namanzi amdaka
Yang Lei (2013) et al. Ukufunda isiphumo se-PACY SIPY YAMANQAKU ACWANGCISO LWEZITHUBA ZAMANQAKU ASETYENZISIWEYO, ATHANDA I-TREBION STAMIT PROATER PHITEORT, kwaye wanika idosid ye-pam ye-purbidity yokuqala.
I-FAng Xiaoling (2014) kunye nabanye bathelekisa isiphumo se-PAC + chi kunye ne-pac + pam kumanzi amdaka amaninzi. Baqukumbela ukuba i-PAC + Chi inesiphumo sokubhabha esingcono kunye nokunyanzeliswa kwe-CoD ephezulu. Iziphumo zovavanyo zibonisa ukuba ixesha elifanelekileyo eliqinisekileyo laliyi-10 imiz kwaye ixabiso elifanelekileyo liyi-7.
Deng Lei (2017) et al. Ukufundwa kwesiphumo sokoza kwe-PAC + PAM ekuqhutywa ngamanzi amdaka, kwaye ireyithi yokukhupha i-POD ifikelele ngaphezulu kwe-80%.
I-Wu Jinhua (2017) et al. Ifundwe unyango lwamanzi amdaka amachiza angamachiza. I-PAC yi-2 g / l kunye ne-pim yi-1 mg / l. I-Expreliest ibonisa ukuba ixabiso le-pH linexabiso le-PH liyi-8.
IGuo hinling (2009) et al. Ifundwe impembelelo yonyango lwamanzi kwaye ithathele ingqalelo ukuba isiphumo sokususa sesona silungileyo xa i-PAC yayiyi-24 mg / l kunye ne-PAM / L.
I-Lin LE (2015) et al. Ukufundwa kwesiphumo sokubhalwa kwe-PAC-Pam kwioyile ekhutshelweyo equkethe amanzi amdaka phantsi kweemeko ezahlukeneyo, kwaye kuthelekiswa nesiphumo sedyculant enye. Idosi yokugqibela: I-PAC 30 MG / L, Pam6 MG / L, i-Limplate 40 ℃, iXabiso le-PH, ixesha lokuhlanjwa kwemizuzu engaphezulu kwe-30 min. Phantsi kweemeko ezintle, ukusebenza kakuhle kwe-COD fikelela malunga ne-85%.
Isiphelo kunye neengcebiso
Ukudityaniswa kwe-piloritiium chloride (i-PAC) kunye nePolyacylamide (PAM) isetyenziswe ngokubanzi kuzo zonke iindlela zobomi. Inamandla amakhulu kwicandelo lamanzi amdaka kunye nonyango lweSlulus, kwaye ixabiso layo leshishini kufuneka liphononongwe kwakhona.
Indlela yokudibanisa ye-PAC kunye ne-pam ikakhulu ixhomekeke kwi-fuin efanelekileyo ye-tenmolecular i-chain, edityaniswe ne-AL3 + kwi-PAC kunye ne-PAM ukwenza ubume benethiwekhi ngokuzinzileyo. Ulwakhiwo lwenethiwekhi linokuvela imvulophu ngokuthi ezinye izinto ezinqabileyo ezinjengamachaphaza aqinileyo kunye neempuphu zeoyile, ngoko ke zinemiphumo egqwesileyo yamanzi amdaka neentlobo zeoyile kunye namanzi.
Kwangelo xesha, indibaniselwano ye-PAC nePam inesiphene. Umxholo wamanzi owenziwe ngezenziweyo uphakame, kwaye ulwakhiwo lwayo lwangaphakathi lukhokelela kwiimfuno eziphezulu zonyango lwesibini. Ke ngoko, ukuqhubeka kwe-PAC edityanisiweyo kunye nePam kusenzeka kubunzima kunye nemiceli mngeni.
IXESHA LOKUQALA: I-Oct-09-2021