Basa reCalcium chloride mukurapa kweSewage

Kutanga, iyo nzira yekurapa kwesewage inonyanya kusanganisira kurapwa kwemuviri uye kurapwa kwemakemikari. Nzira yenyama ndeyekushandisa zvakasiyana-siyana zvekushandisa zvemafirita neyekuchengetera saizi kana nzira dzekuvharira, iyo nzira yekuvharira ndeyekuti neyakagadziriswa, kuti iyo hurukuro yakakura yetsvina haigoni kupfuura, uye wozowana imwe mvura yakachena. Uye zvakare, iyo nzira yenyama inosanganisirawo nzira yekunyepedzera, iyo ndeyekurega kusvibiswa kune chikamu chidiki chakayerera pamusoro pemvura kune hove kunze, kana kusachena pamwe nehurongwa hwakakura hunogadzirira pasi pechiso, wobva wawana. Nzira yemakemikari ndeyekushandisa mhando dzemakemikari kushandurana nemvura mune zvinhu zvisina kufanira kumuviri wemunhu, mushure mekuunganidzwa kwemvura, iyo huwandu hwekutakura hwakawedzera, iwe unogona kushandisa nzira yefaka yekubvisa kusviba.

Calcium chloride, kemikari inowanzoshandiswa mukurapa kwekurapa, isorganic compound iyo iyo ine munyu inoumbwa ye chlorine uye calcium, yakajairika ionic haanide. Chloride ions inogona kusimbisa mvura, kuuraya mabhakitiriya anokuvadza, uye kuderedza kupfeka kwemvura. Calcium ions inogona kutsiva iyo simbi yemvura iri mumvura, kupatsanurwa uye kusabvisa zvine muchetura masimbi ioni, uye kubvisa calcium ion yekunyepedzera, ine chekunyepedzera kwakanaka uye kunatswa.

Izvi zvinotevera kuunza iyo chaiyo basa reCalcium chloride mukurapa kweSewage:

1. Calcium chloride yakanyungudutswa mumvura mushure mekunge chloride ion ine mhedzisiro yekusvibiswa.

2. Kuti uderedze kukuvara kwezvinhu zvine chezasi kwezvinhu zvesimbi kune iyo Biochemical chikamu, calcium chloride inoshandiswa mukuita zvinhu zvekunyepedzera kubvisa zvinhu izvi zvine chepfu uye zvinokuvadza. Kana chinhu ichi chinoshandiswa muchikamu cheEffluent, chloride ion play gwara rebhaviri. Calcium ions yakaumbwa calcium hydroxide yakanakira uye yakabviswa nekupusa.

3. PH kusarerekera uye pre-kutungamira kweiyo acidic seage pombi kuti uwedzere basa rebasa rePIPE network.

Chairo Chaicho application Iyo tangi yekubatira yakakamurwa kuita maviri maitiro ekusanganisa kusanganisa uye nekukurumidza kusanganisa, huwandu hwematanho mana ekuita. Mune iyo yekukurumidza kusanganisa tangi, sodium hydroxide inowedzerwa pombi yekugadzirisa kuti igadzirise iyo mvura yakasanganiswa mutangi kusvika ku8, uye iyo mvura-soluxpoluminium chloride uye calcium chloride inowedzerwa panguva imwe chete. Nekuwedzera floculant polwacularlwide mune inononoka kusanganisa tangi, iyo yakaumbwa calcium chloride svutugadzike kuti iumbwe nemumwe kuti aumbe granular floc; Mushure mekufa, iyo inoyerera inoyerera muTangi rezvisikwa, kuburikidza nekugadziriswa kwechisikigo kuti vazivise kusimba-kwemvura Mushure mekiri yechipiri coagulation uye kurapwa kwekunyepedzera, mvura inopfuura nehombodo yehombodo mudenga remuridzi wemuridzi mushure mekuonekwa kwepamhepo Mvura isina kugadziriswa inodzingwa mumamiriro ekugadzirisa uye akabva abatwa.