Ta yaya Polyaluminium chloride ke cire gurɓatawa daga ruwa?

Polyaluminium chloride, sau da yawa ana rage shi azaman PAC, nau'in coagulant ne na inorganic polymer. Ana siffanta shi da girman cajin sa da tsarin polymeric, wanda ya sa ya zama na musamman sosai a cikin coagulating da flocculating gurɓataccen ruwa a cikin ruwa. Ba kamar na al'ada coagulant kamar alum, PAC aiki yadda ya kamata a fadin pH kewayon da kuma samar da 'yan sludge ta-kayayyakin, mai da shi madadin muhalli m.

Tsarin Aiki

Babban aikin PAC a cikin jiyya na ruwa shine tada zaune tsaye da tara tsayayyen barbashi da aka dakatar, colloid, da kwayoyin halitta. Wannan tsari, wanda aka sani da coagulation da flocculation, ana iya rushe shi zuwa matakai da yawa:

1. Coagulation: Lokacin da aka ƙara PAC zuwa ruwa, ions polyaluminium da aka caje shi sosai yana kawar da caji mara kyau a saman sassan da aka dakatar. Wannan tsaka-tsaki yana rage ƙarfin da ba a so a tsakanin barbashi, yana ba su damar matsowa tare.

2. Flocculation: Bayan coagulation, da neutralized barbashi tattara don samar da manyan flocs. Halin polymeric na PAC yana taimakawa wajen haɗa ɓangarorin, ƙirƙirar ɗimbin ɗigon ruwa waɗanda za'a iya cire su cikin sauƙi.

3. Lalacewa da Tace: Manyan ƙullun da aka samu a lokacin ɗigon ruwa suna sauka cikin sauri saboda nauyi. Wannan tsari na lalata yana kawar da wani yanki mai mahimmanci na gurɓataccen abu. Za a iya cire sauran flocs ta hanyar tacewa, haifar da ruwa mai tsabta da tsabta.

Amfanin PAC

PACyana ba da fa'idodi da yawa akan coagulant na gargajiya, yana ba da gudummawa ga haɓakar shahararsa a cikin maganin ruwa:

- Ingantaccen aiki: PAC yana da matukar tasiri wajen kawar da nau'ikan gurɓataccen abu, gami da daskararru da aka dakatar, kwayoyin halitta, har ma da wasu ƙarfe masu nauyi. Amfaninsa yana rage buƙatar ƙarin sinadarai da matakai.

- Faɗin pH Range: Ba kamar wasu coagulants waɗanda ke buƙatar madaidaicin kulawar pH ba, PAC tana aiki da kyau a cikin bakan pH mai faɗi, sauƙaƙe tsarin jiyya.

- Rage Ƙirƙirar Sludge: Ɗaya daga cikin mahimman fa'idodin PAC shine rage yawan sludge da aka samar yayin jiyya. Wannan raguwa yana rage farashin zubarwa kuma yana rage tasirin muhalli.

- Tasirin Kuɗi: Yayin da PAC na iya samun farashi mai girma na gaba idan aka kwatanta da wasu magungunan gargajiya na gargajiya, mafi girman aikin sa da ƙananan buƙatun sashi sau da yawa yana haifar da tanadin farashin gabaɗaya don wuraren kula da ruwa.

Farashin PAC yana wakiltar ci gaba mai mahimmanci a fasahar maganin ruwa. Ƙarfinsa na kawar da gurɓataccen gurɓataccen abu, haɗe tare da fa'idodin muhalli da tattalin arziki, yana sanya PAC a matsayin ginshiƙi a cikin neman ruwa mai tsabta da aminci. Yayin da al'ummomi da masana'antu da yawa suka rungumi wannan sabuwar hanyar warwarewa, hanyar samun ingantacciyar lafiya da ɗorewa a nan gaba tana ƙara fitowa fili.