Tsarin ruwan sha na jama'a yana amfani da hanyoyi daban-daban na tsaftace ruwa don samar wa al'ummominsu da ruwan sha mai tsafta. Tsarin ruwan jama'a yawanci yana amfani da jerin matakan tsaftace ruwa, ciki har da coagulation, flocculation, sedimentation, tacewa da kuma kashe kwayoyin cuta.
Matakai 4 na Maganin Ruwa na Al'umma
A cikin coagulation, ana shigar da sinadarai masu caji mai kyau kamar aluminum sulphate, polyaluminum chloride ko ferric sulfate zuwa cikin ruwa don rage cajin mara kyau da daskararru ke riƙewa, gami da datti, yumbu, da barbashi na halitta da aka narkar. Bayan rage cajin, ƙananan barbashi da ake kira microflocs ana samun su daga ɗaure ƙananan barbashi tare da ƙarin sinadarai.
Bayan an gama coagulation, wani cakuda mai laushi da aka sani da flocculation yana faruwa, wanda ke haifar da ƙananan ƙwayoyin cuta su yi karo da juna kuma su haɗu wuri ɗaya don samar da ƙwayoyin da aka dakatar da su. Waɗannan ƙwayoyin cuta, waɗanda ake kira flocs, suna ci gaba da ƙaruwa a girma tare da ƙarin haɗuwa kuma suna isa ga girman da ƙarfi mafi kyau, suna shirya su don mataki na gaba a cikin aikin.
Mataki na biyu yana faruwa ne lokacin da abubuwa da ƙwayoyin cuta da aka dakatar suka zauna a ƙasan akwati. Tsawon lokacin da ruwan yake zaune ba tare da wata matsala ba, ƙarin taurin zai faɗawa ƙasan akwatin. Tarin da ke tattare da shi yana sa tsarin taurin ya fi tasiri saboda yana sa ƙwayoyin su girma da nauyi, yana sa su nutse da sauri. Ga samar da ruwan da ke cikin al'umma, dole ne tsarin taurin ya ci gaba da faruwa a cikin manyan kwano na taurin da ke cikin akwatin. Wannan aikace-aikacen mai sauƙi, mai araha mataki ne na farko kafin a fara amfani da shi kafin a fara tacewa da kuma tsaftace shi.
3. Tacewa
A wannan matakin, ƙwayoyin floc sun tsaya a ƙasan ruwan kuma ruwan tsabtar ya shirya don ƙarin magani. Tacewa ya zama dole saboda ƙananan ƙwayoyin da suka narke waɗanda har yanzu suna cikin ruwa mai tsabta, waɗanda suka haɗa da ƙura, ƙwayoyin cuta, sinadarai, ƙwayoyin cuta, da ƙwayoyin cuta.
A fannin tacewa, ruwa yana ratsa ƙwayoyin halitta waɗanda suka bambanta a girma da abun da ke ciki. Kayan da aka fi amfani da su sun haɗa da yashi, tsakuwa, da gawayi. An yi amfani da tace yashi a hankali fiye da shekaru 150, tare da nasarar kawar da ƙwayoyin cuta waɗanda ke haifar da matsalolin narkewar abinci. Tace yashi a hankali yana haɗa hanyoyin halitta, na zahiri, da na sinadarai a mataki ɗaya. A gefe guda kuma, tace yashi cikin sauri mataki ne na tsarkakewa ta zahiri. Ana amfani da shi a ƙasashe masu tasowa waɗanda ke da isassun albarkatu don magance ruwa mai yawa. Tace yashi cikin sauri hanya ce mai tsada idan aka kwatanta da sauran zaɓuɓɓuka, tana buƙatar famfo masu amfani da wutar lantarki, tsaftacewa akai-akai, sarrafa kwarara, aiki mai ƙwarewa, da kuma ci gaba da kuzari.
Mataki na ƙarshe a cikin tsarin tsaftace ruwan al'umma ya haɗa da ƙara maganin kashe ƙwayoyin cuta kamar chlorine ko chloramine a cikin samar da ruwa. An yi amfani da Chlorine tun ƙarshen shekarun 1800. Nau'in chlorine da ake amfani da shi a fannin tsaftace ruwa shine monochloramine. Wannan ya bambanta da nau'in da zai iya cutar da ingancin iskar cikin gida a kusa da wuraren wanka. Babban tasirin aikin tsaftace ruwa shine yana lalata da kuma kawar da abubuwan da ke cikin halitta, wanda ke hana yaɗuwar ƙwayoyin cuta, ƙwayoyin cuta, da ƙwayoyin cuta waɗanda za su iya kasancewa a cikin ruwan sha. Maganin kashe ƙwayoyin cuta kuma yana taimakawa wajen kare ruwan daga ƙwayoyin cuta da za a iya fallasa shi yayin rarrabawa yayin da ake tura shi zuwa gidaje, makarantu, kasuwanci, da sauran wurare.
"Mutunci, Kirkire-kirkire, Tsauri, Ingantacce" shine bin diddigin manufar kamfaninmu na dogon lokaci, fa'ida da fa'ida ga masu siye, sinadarai masu sarrafa najasa na kasar Sin / sinadarai masu tsarkake ruwa na kasar Sin, kamfaninmu ya gina wata kungiya mai kwarewa, kirkire-kirkire kuma mai daukar nauyi wacce ke samar da masu amfani da ka'idar cin nasara.
China Jumla China PAM,cationic polyacrylamide, tare da haɗakar tattalin arzikin duniya da ke kawo ƙalubale da damammaki ga masana'antar magunguna ta maganin najasa, kamfaninmu yana bin ruhin aiki tare, inganci da farko, kirkire-kirkire da fa'idar juna, kuma yana da kwarin gwiwar samar wa abokan ciniki da kayayyaki masu inganci, farashi mai kyau da kuma kyakkyawan sabis, kuma cikin ruhin mafi girma, sauri, ƙarfi, tare da abokanmu, ci gaba da bin ƙa'idodinmu don samun makoma mai kyau.
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Lokacin Saƙo: Yuni-06-2022