Chinonyanya kuzivikanwaMushonga wekuuraya utachionaChlorine inoshandiswa mumadziva ekushambira. Chlorine ikemikari inoshandiswa zvakanyanya kuuraya utachiona mumvura uye kuchengetedza nzvimbo yekushambira yakachengeteka uye ine hutsanana. Kushanda kwayo mukuuraya mabhakitiriya, mavhairasi, nezvimwe zvipembenene kunoita kuti ive sarudzo inofarirwa pasi rose yekuchenesa madziva.
Chlorine inoshanda nekuburitsa chlorine mumvura, iyo inobva yaita zvinopesana nezvinokuvadza uye yobvisa tsvina. Maitiro aya anobvisa mabhakitiriya, algae, nezvimwe zvirwere zvinotapukira, zvichidzivirira kupararira kwezvirwere zvinokonzerwa nemvura uye zvichiita kuti dziva rirambe rakachena uye rakachengeteka kune vanoshambira.
Kune mhando dzakasiyana dzechlorine dzinoshandiswa mukuchenesa dziva rekushambira, dzinosanganisira chlorine yemvura, uye mapiritsi echlorine, granules neupfu. Mhando imwe neimwe ine zvayakanakira uye inoshandiswa zvichibva pazvinhu zvakaita sehukuru hwedziva, kemikari yemvura, uye zvinodiwa nevanoshanda mudziva.
Mapiritsi echlorine(kana hupfu\granules) zvinowanzo gadzirwa neTCCA kana NADCC uye zviri nyore kushandisa (TCCA inonyunguduka zvishoma nezvishoma uye NADCC inonyunguduka nekukurumidza). TCCA inogona kuiswa mudoser kana float kuti ishandiswe, nepo NADCC inogona kuiswa zvakananga mudziva rekushambira kana kunyungudutswa mubhaketi yodururwa zvakananga mudziva rekushambira, zvishoma nezvishoma ichiburitsa chlorine mumvura yedziva nekufamba kwenguva. Nzira iyi inozivikanwa pakati pevaridzi vedziva vari kutsvaga nzira yekuchenesa isina kugadziriswa zvakanyanya.
Chlorine yemvura, inowanzova muchimiro che sodium hypochlorite, isarudzo iri nyore kushandisa. Inowanzoshandiswa mumadziva ekugara uye munzvimbo diki dzekutengeserana. Chlorine yemvura iri nyore kubata nekuchengeta, zvichiita kuti ive sarudzo inozivikanwa kune varidzi vemadziva vanosarudza mushonga wekuchenesa uri nyore uye unoshanda. Zvisinei, kushanda kwe chlorine yemvura kupfupi uye kune simba guru pa pH yemhando yemvura. Uye inewo iron, iyo inokanganisa mhando yemvura. Kana wakajaira chlorine yemvura, unogona kufunga nezvekushandisa bleaching powder (calcium hypochlorite) panzvimbo pezvo.
Pamusoro pezvo: SWG rudzi rwekuvhiyiwa kwe chlorine, asi dambudziko nderekuti michina yacho inodhura zvikuru uye mari inoiswa kamwe chete yakakwira. Nekuti munyu unowedzerwa mudziva rekushambira, havasi vese vakajaira kunhuhwirira kwemvura ine munyu. Saka kushandiswa kwezuva nezuva kuchava kushoma.
Pamusoro pekushandisa chlorine semushonga wekuuraya utachiona, vamwe varidzi vedziva vanogona kufunga nezvedzimwe nzira dzekuuraya utachiona, dzakadai sedzinoisa mvura ine munyu uye UV (ultraviolet). Zvisinei, UV haisi nzira yekuuraya utachiona mudziva rekushambira inotenderwa neEPA, kushanda kwayo mukuuraya utachiona hakuna chokwadi, uye haigone kukonzera hutachiona hunogara kwenguva refu mudziva rekushambira.
Zvakakosha kuti vashandi vedziva rekushambira vaongorore nguva nenguva uye vachengetedze huwandu hwechlorine huri mukati mehuwandu hunokurudzirwa kuti vave nechokwadi chekuti vashambadziri vachena zvakanaka pasina kukonzera kushatirwa. Kutenderera kwemvura, kusefa, uye kudzorwa kwepH zvinobatsirawo mukuchengetedza nzvimbo yedziva rekushambira.
Mukupedzisa, chlorine ichiri mushonga wekuchenesa mazino unonyanya kushandiswa uye unogamuchirwa nevanhu vakawanda, zvichipa nzira yakavimbika uye inoshanda yekuuraya utachiona mumvura. Zvisinei, kufambira mberi mune tekinoroji kuri kuramba kuchiunza dzimwe nzira dzekuchenesa dzinoenderana nezvinodiwa zvakasiyana-siyana uye nharaunda.
Nguva yekutumira: Kurume-11-2024