I-Polymeric Aluminium Chloride yokwelashwa kwendle kondle

Ngentuthuko yesintu nasekuthuthukisweni kokukhiqizwa kwezimboni nezolimo, abantu babona kancane kancane ukuthi amanzi awona isisetshenziswa esingapheli, ngakho-ke ukwelashwa kwendle kwendle kuthola ukunakwa kakhulu kuzo zonke izigaba zokuphila. Eminyakeni yamuva nje, ukwanda kwesitshalo sokwelashwa kwendle emadolobheni kanye nokwenza ngcono ukufuculwa kwendle kuyisihloko esisha sokwelashwa kwendle. I-Polymeric Aluminium Chloride uhlobo lokuhlanza amanzi asebenza kahle, futhi ukusetshenziswa okukhulu embonini kungokwelashwa kwamanzi, kepha umphumela waso we-floccotion akathinteki kuphela ngokuqukethwe kwawo kwe-alumina, usawoti kanye ne-alkality njll., Kepha futhi unomphumela ohlukile we-floccotion ngaphansi kwekhwalithi ehlukene yamanzi. Ekukhiqizweni kwangempela, ngakolunye uhlangothi, ikhwalithi ye-PAC ethengiwe kufanele ihlolwe ngakolunye uhlangothi, ngakolunye uhlangothi, inani lokufaka le-PAC kufanele linqunywe ngokuya ngekhwalithi yamanzi amanzi avundwayo. Lapho ikhwalithi yamanzi ishintsha, lapho ikhwalithi yoshintsho lwe-PAC oluthengiwe, inani lokufaka le-PAC kufanele lilungiswe ngesikhathi. Endabeni yomphumela wokwelashwa ongashintshiwe, umthamo we-polymeric aluminium chloride kufanele ulawulwe ngangokunokwenzeka, ongagcina izindleko namandla, futhi ulungele ukuvikelwa kwemvelo.

Lapho umkhiqizo oqinile uchithwa uketshezi nge-1: 3 amanzi, engeza izikhathi eziyi-10 kuye kwezingama-30 zamanzi bese uyiphonsa kulokho okudingekayo ngaphambi kokusebenzisa. I-PH OPTIMM EQHAWULEKILE PH yi-3.5-5.0, futhi ikhethe i-PH OPRIMM CV ingakhiqiza umphumela omkhulu wokuhlangana. Umthamo unganqunywa ngokuya nge-turbidity ehlukile yamanzi aluhlaza. Ngokuvamile i-turbidity yamanzi avundwayo yi-100-500mg / L, ngamathani ayi-1 000 omthamo we-10-20kg. Ukulungisa amanzi okuluhlaza kuphezulu, ungangezelela inani lethamo, ukuguquguquka kuphansi, unganciphisa inani lomthamo.

Lapho isetshenziswa ezindaweni zasemakhaya, i-ejenti ingafakwa ethangini lamanzi, ivuswe ngokulinganayo, i-static, i-supernatant ingasetshenziswa. Inhlanganisela ye-ejenti ne-polymer ye-flecculont yemiphumela emihle kakhulu. I-Anionic PolyAcrylamide noma i-Coutionic Polylamide ne-PAC ingancishiswa i-composite flocculant ngemuva komthamo, noma i-PAC yokuqala ingezwe kumanzi aphelile ukwakha ama-flocs, bese ingezwe kwi-flocculent enkulu.

Umthamo we-polymeric aluminium chloride yekhwalithi ehlukene yamanzi:

1. Emanzini aphansi okuqina, faka i-polymeric aluminium ye-aluminium chloride yomkhiqizo ngamanzi ompompi ngesilinganiso esingu-1: 3 (isilinganiso sesisindo) bese uvusa kuze kuchithwe ngokuphelele.

2. Ekukhunzekeni kwendle ezifuywayo kanye nokukhucululwa kwendle kwezokukhiqiza, ngokubhekisisa ku-1 ton yokuthuthwa kwendle, faka i-30g ye-polymeric aluminium proct kuqala. Ngemuva kwalokho, faka imikhiqizo ye-polyrrylamide ebhulukwe.

3. Ekwelashweni kwendle kwendle kwe-Pers Mill, sebenzisa ingxenye yamanzi ashubile ashukumisayo ukuze angezwe ukucushwa. Uma umphumela ungabonakali, kungangezwa ngokufanele.

4.Uma-turbitity wamanzi angavuthiwe ngu-100-500mg / l, umthamo ngu-5-10mg, okungukuthi, umthamo u-5-10kg ngamathani ayizinkulungwane zamanzi.ukusebenzisa izici zamanzi Ikhwalithi, khetha inani elihle kakhulu, bese ulisebenzisa.

Ukulimala okubangelwa ukungcoliswa kwamanzi kusekelwe kakhulu ezinhliziyweni zabantu, ukukhula okuqhubekayo komnotho nomphakathi, abantu babeka phambili izidingo eziphakeme zokwelashwa kwendle, ukuvikela ukungcola nokulawula ucwaningo futhi kudingeka kwenziwe ngokujula. Khombisa indlela yokuthola kahle inkinga yokwelashwa kwendle, ukusetshenziswa kocwaningo lwamakhemikhali kusesimweni esibalulekile. Ukusetshenziswa okusebenzayo kwamakhemikhali we-Water Treatment ngokwalo ukuvikelwa kwendawo yamanzi. Lapho usebenzisa i-PAC Flocculant ezitshalweni zokwelashwa kwamanzi zasemadolobheni asedolobheni, umthamo ofanele we-PAC kufanele unqunywe ngokuhlanganisa ikhwalithi ye-PAC ethengiwe kanye ne-degree yokungcola kwamanzi amdaka asekhaya aphethwe.