Sida loo doorto flocculant adiga kugu habboon daaweynta biyaha wasakhda ah

Habka daaweynta biyaha wasakhda ah, waxay u baahan tahay in la maro tallaabooyin qalliin oo taxane ah, ka dib marka la tijaabiyo si loo buuxiyo heerka dheecaanka, waa la sii daayaa.Nidaamyadan taxanaha ah, flocculant ayaa door muhiim ah ka ciyaara.TheFlocculantwaxay rogrogi karaan arrinta laalay ee molecules yaryar ee biyaha ku jira.Dejinta, taasoo fududaynaysa sifaynta.Noocyada flocculants sidoo kale aad bay hodan u yihiin.Sida loo doorto flocculant-ka adiga kugu habboon sidoo kale waa muhiim waana muhiim.Marka la eego xulashada flocculants, PAM iyo PAC soo saarayaasha waxay leeyihiin talooyinka soo socda:

Sida loo doorto flocculant ee daaweynta biyaha wasakhda ah waa in lagu doortaa si waafaqsan sifooyinka biyaha wasakhda ah ee warshad gaar ah.Isla mar ahaantaana, waxay sidoo kale ku xiran tahay meesha lagu daro flocculant iyo waxa loo isticmaalo.Guud ahaan, marka la dooranayo flocculant inorganic, ka kooban ee biyaha wasakhda ah waa in la tixgeliyaa, ka dibna dooro mid ku habboon (birta cusbada, milix aluminium ama birta-aluminium cusbo, Silicon-aluminium cusbo, Silicon-ferric cusbo, iwm);Flocculans polymer-ka aan organic waxaa ka mid ah:polyaluminium chloride (PAC), polyaluminum sulfate (PAS), polyaluminum sulfochloride (PACS) iyopolyferric sulfate (PFS), iwm. Waxaa ka mid ah, wakiilada badan ee PAC iyo PAS waxay leeyihiin sifooyinka la qabsiga wanaagsan ee isbeddelka tayada biyaha ee lagu daweeyo kiimikooyinka biyaha ceeriin, xinjirowga wanaagsan iyo saamaynta nadiifinta, iyo kiimikooyinka qiimaha jaban.

Markaad dooranayso flocculant organic (sida:polyacrylamide PAM), inta badan waxay kuxirantahay haddii anionic polyacrylamide, cationic polyacrylamide ama polyacrylamide nonionic la isticmaalo.Anionic polyacrylamides waxay ku salaysan yihiin heerka hydrolysis.Xulashada cations waxaa guud ahaan loo isticmaalaa biyaha wasakhda.Doorashada cationic polyacrylamide waa mid aad muhiim u ah.Dhirta daweynta bulaacadaha magaalada guud ahaan waxay isticmaalaan polyacrylamide cationic dhexdhexaad ah.Kaniiniyada daciifka ah ayaa guud ahaan loo isticmaalaa fuuq-baxa dhoobada ee samaynta waraaqaha iyo daabacaadda iyo rinjiyeynta dhirta, iyo biyaha wasakhda ah ee dawooyinka ayaa guud ahaan loo isticmaalaa.Dooro cations adag iyo wixii la mid ah.Nooc kasta oo ka mid ah biyaha wasakhda ah ayaa leh astaamo u gaar ah.Non-ionic polyacrylamide waxaa inta badan lagu isticmaalaa xaaladaha acidic daciif ah, iyo non-ionic PAM inta badan waxaa loo isticmaalaa daabacaadda iyo wershedaha midabaynta.

Alaab-qeybiyeyaasha wakiilka daaweynta biyahawaxay soo jeedinayaan in xulashada dhammaan flocculans-kan lagu go'aamiyo si waafaqsan imtixaanka.Tijaabada, go'aami qiyaasta qiyaasta qiyaasta, u fiirso qulqulka iyo xawaraha kala saarida, xisaabi kharashka daawaynta, oo dooro wakiilka flocculation dhaqaale iyo dabaqi karo.