XU Danon 1,2, Zhang Zhongzhi 2, Jiang Hao 1, Ma Zhigang 1
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Abstract: Mu murima w'amazi y'amazi n'imyanda, PAC na Pam byakoreshwaga cyane nkibintu bisanzwe hamwe na sida. Uru rupapuro rutangiza ingaruka zisaba nubushakashatsi bwa pac-pam mumirima itandukanye, isobanura muri make imyumvire n'ibitekerezo byabashakashatsi batandukanye kumashusho asabwa na Pac-Pam mubihe bitandukanye byubushakashatsi hamwe nubushakashatsi. Ukurikije ibirimo no gusesengura ibisubizo by'isubiramo, iyi mpapuro yerekana ihame ry'imbere muri Pac-Pam ikoreshwa ku mirimo itandukanye, kandi ryerekane ko ihuriro rya PAC na Pam rifite kandi inenge kandi rigomba gufata umwanzuro no gutangazwa no gutanga dosiye.
Ijambo ryibanze: Chliluminium chloride; Polyacrylalide; Gutunganya amazi; Flocture
0 IRIBURIRO
Mu rwego rw'inganda, ikoreshwa rya chlorimimium chloride (pac) na polyacrylalide (pam) gufata urunigi rukuze, ariko uburyo bwo gukora ibikorwa busa bwashizeho, kandi uburyo bwo gukora ibipimo bisobanutse mu nzego zitandukanye nabyo bitandukanye.
Uru rupapuro rusobanukirwa neza ibitabo byinshi mu rugo no mu mahanga, muri make uburyo bwa PAC na PAC, kandi bigatuma ari ngombwa mu buryo bunyuranye na PA na PAM mu nganda zitandukanye, zifite akamaro ku bushakashatsi bushingiye ku bushakashatsi.
1. Urugero rwo gusaba mu gihugu Urugero rwa Pac-Pam
Ingaruka zidasanzwe za PAC na Pam ikoreshwa munzira zose zubuzima, ariko uburyo bwo kuvura no gushyigikirana buratandukanye nuburyo butandukanye bwakazi no kuvura.
1.1 Imyanda yo mu rugo na kominipal sludge
Zhao Yueyang (2013) nabandi bagerageje ingaruka zo guturani nkurumfashanyo ya coagulant kuri Pac na Pafc bakoresheje uburyo bwo kwipimisha murugo. Ubushakashatsi bwasanze ingaruka zo gukingira PA PA nyuma yo ko Pam Coagulation yariyongereye cyane.
Wang Mutong (2010) nabandi biga ku ngaruka zo kuvura PAC + pa ku myanya yo mu rugo mu mujyi, kandi yiga imikorere ya code yo gukuraho hamwe n'ibindi bipimo binyuze mu bushakashatsi bwa ORTHOGON.
Lin Yingzi (2014) et al. Yize ingaruka zo kwiyongera kwa PAC na Pam kuri Algae mu ruganda rwo gutunganya amazi. Yang Hongmei (2017) et al. Yize imikorere yo kuvura ikoreshwa ku mazi ya Kimchi, kandi yabonaga ko agaciro ka PH kagaciro kari 6.
Fu peiqian (2008) et al. Yize ingaruka za Flocculant yakoreshejwe kugirango ukoreshe amazi. Mu gupima ingaruka zo gukuraho umwanda nko kurimbuka, TP, CoD na fosiporo mubyitegererezo byamazi, bisanga ko flocculant igihuha zigira ingaruka nziza kumugaragaro.
CAO LoreTian (2012) nabandi bafashe uburyo bwo gusenya igikomangoma kugirango bakemure ibibazo byihuse, kandi biragoye kurohama mumikorere yo kuvura amazi mu majyaruguru y'uburasirazuba bwagati mugihe cy'itumba.
Liu Hao (2015) et al. Yize uburyo bwo kuvura ibihuha kuri secculant yo gukanda hejuru no kugabanya imyanda yo murugo, kandi ugasanga kongeramo umubare wa pam wo murugo, ugasanga wongeyeho umubare wa pam wo murugo mugihe wongeyeho pam na PAC barashobora guteza imbere ingaruka zanyuma.
1.2 Gucapa no gusiga irangi n'amazi n'amazi
Zhang Lanhe (2015) et al. Yize ingaruka zihuza Chitosan (CTS) hanyuma ugutwi mu kuvura impapuro imyanda, ugasanga ari byiza kongeramo chitosan
Igipimo cyo gukuraho COD na Turbibite byiyongereyeho 13.2% na 5.9%.
Xie Lin (2010) yize ingaruka za PAC na pam yahujwe no kuvura impapuro imyanda.
Liu Zhiqiang (2013) n'abandi bakoresheje PAC hamwe na Pac humurimanye hamwe na Ultrasonic yahujwe na Ultrasonic kuvura icapiro no gusiga irangi. Byejwe ko igihe agaciro PH cyari hagati ya 11 na 13, PAC yaba yarayongereye bwa mbere kandi akingurwa inshuro 2.
Zhou Danni (2016) nabandi biga ku ngaruka zo kuvura PAC + Pam kumyanda yo mu gihugu, ugereranije na Pac + Pam + Pam + Pam + yari mwiza cyane muburyo bwo kuvura ibinyabuzima.
Wang Zhizhi (2014) et al. Yize uburyo bwo kuvura bwo kuvura impapuro zo hagati yo hagati yamazi ya pac + pam cowagulation murwego runaka. Iyo igipimo cya PAC ari 250 mg / l, igipimo cya pam ni 0.7 mg / l, hamwe na PH agaciro ka kutabogama hafi, igipimo cya code kigera kuri 68%.
Zuo Weiyuan (2018) nabandi biga kandi ugereranije ingaruka zivanze za FE3O4 / PAC / Pam. Ikizamini cyerekana ko igihe igipimo cya bitatu ni 1: 2: 1, ingaruka zo guco zo gucapa no gusiga irangiza amazi nibyiza.
Lv MURIHA (2010) et al. Yize kuvura Ingaruka ya PAC + Pam guhuza hagati yinyuma yamazi. Ubushakashatsi bwerekana ko ingaruka za Sloctulate zidasanzwe muri acide (PH 5). Igipimo cya PAC ni 1200 mg / l, igipimo cya pam ni 120 mg / l, kandi igipimo cya code kirenze 60%.
1.3 Amakara ya Chical Amazi kandi atunganya amazi
Yang lei (2013) et al. Yize ingaruka zo gutura ya PAG + PAM mu kuvura amakara mu nganda z'amakara, ugereranije n'ubwinshi bw'inganda mu bipimo bitandukanye, kandi bitanga dosiye yahinduwe ya Pam ukurikije imvururu zitandukanye.
Fang Xioling (2014) nabandi bagereranije ingaruka zo gutura ya PAT + Chi na PAC + Pam + Pam kuri Water Wamater. Bashoje bavuga ko PAC + Chi yari afite ingaruka nziza za flocculation hamwe no kuva murwego rwo hejuru. Ibisubizo byubushakashatsi byerekanaga ko igihe cyiza gikurura gifite iminota 10 nagaciro keza ph ifite 7.
Deng Lei (2017) et et al. Yize ingaruka za Floctulation ya PAC + Pam kuri Gucukura amazi, kandi igipimo cya code cyageze kurenga 80%.
Wu Jinhua (2017) et al. Yize kuvura amakara yamahoro kumazi. PAC ni 2 G / L na Pam ni 1 MG / L. Igeragezwa ryerekana ko agaciro ka PH nziza ari 8.
Guo junling (2009) et al. Yize Ingaruka yo Gutunganya Amazi Yimiterere kandi ifatwa ko ingaruka zo gukuraho ari nziza mugihe igipimo cya PAC / L na PAM / L.
LINU (2015) et et al. Yize ingaruka za Floctulation ya Pac-pam guhuza amavuta arenze amavuta akubiyemo amazi mu bihe bitandukanye, kandi ugereranije n'ingaruka za flicculant imwe. Dosage ya nyuma ni: PAC 30 mg / l, pam6 mg / l, ubushyuhe bwibidukikije 40 ℃, igihe cyagaciro cyagaciro hamwe niminota 30. Mu bihe byiza cyane, imikorere ya code igera kuri 85%.
Umwanzuro n'ibitekerezo
Ihuriro rya chlorimimium chloride (pac) na polyacrylalide (pam) yakoreshejwe cyane mumihanda yose. Ifite amahirwe menshi mu murima w'amazi n'amashanyarazi, kandi agaciro kayo inganda bigomba gukomeza gushobora gusuzumwa.
Uburyo bwo guhuza PAC na pam ahanini biterwa numuyoboro mwiza wa pam macromcolular, uhujwe na al3 + muri PAC na - o muri pam kugirango ukore imirongo ihamye. Imiterere y'urusobe irashobora guharanira ubundi bwato nkibice bikomeye hamwe nibitonyanga bya peteroli, niko bigira ingaruka nziza zo kuvura kwamazi hamwe nubwoko bwinshi bwamavuta, cyane cyane kubijyanye namavuta n'amazi.
Muri icyo gihe, guhuza PAC na pam nabyo bifite inenge. Ibirimo amazi yakozwe ni byinshi, kandi imiterere yimbere yimbere yimbere iganisha ku bisabwa bireshya kuvura kabiri. Kubwibyo, izindi iterambere rya PAC ihujwe na pam iracyafite ibibazo nibibazo.
Igihe cyohereza: Ukwakira-09-2021