Basa rechlorine mune dziva rekushambirandeyekuona nzvimbo yakachengeteka yevashahwi. Kana yawedzerwa padziva rekushambira, chlorine inoshanda mukuuraya mabhakitiriya, mavhairasi uye mamwe ma microorganisms anogona kukonzera chirwere uye hutachiona. Mamwe majekiseni echlorine anogonawo kushandiswa semadhamu edhamu kana mvura yaita turbid (semuenzaniso: calcium hypochlorite uye sodium dichloroisocyanurate).
Disinfection musimboti:
Chlorine disinfectants inouraya mabhakitiriya mumadziva ekushambira kuburikidza nemakemikari anoita. Chlorine inoputsika kuita hypochlorous acid (HOCl) uye hypochlorite ions (OCl-), iyo inoparadza mabhakitiriya nekurwisa sero madziro uye zvimiro zvemukati. Musiyano uripo pakati peHOCl neOCl- imari yavanotakura. Hypochlorite ion inotakura chaji imwechete isina kunaka uye inodzoserwa nesero membrane iyo zvakare ine mhosva yakaipa, saka disinfection yechlorine inotsamira zvakanyanya pahypochlorous acid. Panguva imwecheteyo, chlorine zvakare yakasimba oxidant. Inogona kuputsa organic matter, kubvisa zvinosvibisa, uye kuchengetedza mvura yakachena. Inoitawo basa mukuuraya algae kusvika pamwero wakati.
Mhando dzemishonga inouraya utachiona:
Chlorine yemadziva ekutuhwina inouya mumhando dzakawanda uye kutariswa, imwe neimwe yakagadziridzwa saizi uye mhando yedziva. Madziva anoiswa disinfected nekushandisa zvakasiyana siyana zveklorini, kusanganisira zvinotevera:
Liquid chlorine: Iyo inozivikanwawo se sodium hypochlorite, bleach. Mushonga wekuuraya utachiona, unstabilized chlorine. Hupenyu hwesherufu hupfupi.
Chlorine mapiritsi: Kazhinji trichloroisocyanuric acid (TCCA90, superchlorine). Kunyungudika zvishoma nezvishoma mapiritsi anopa kuchengetedzwa kunoramba kuripo.
Chlorine granules: Kazhinji sodium dichloroisocyanrate (SDIC, NaDCC), calcium hypochlorite (CHC). Nzira yekukurumidza kuwedzera mazinga eklorini sezvinodiwa, zvakare inowanzoshandiswa mukuvhundutsa mudziva.
Salt chlorinators: Aya masisitimu anoburitsa chlorine gasi kuburikidza ne electrolysis yemunyu. Iyo chlorine gasi inonyungudika mumvura, ichigadzira hypochlorous acid uye hypochlorite.
Zvikonzero:
Kushanda kwekuuraya utachiona kwechlorine disinfectants kunodzikira sezvo pH inowedzera. Huwandu hwepH hunowanzo 7.2-7.8, uye iyo yakakodzera siyana ndeye 7.4-7.6.
Chlorine iri mudziva inoorawo nekukurumidza nechiedza che ultraviolet, saka kana uri kushandisa chlorine isina kugadzikana, unofanirwa kuwedzera cyanuric acid kuti inonoke kuparara kwemahara chlorine.
Kazhinji, chlorine yemukati mudziva rekushambira inoda kuchengetedzwa pa: 1-4ppm. Tarisa zviri mukati me chlorine kaviri pazuva kanenge kuti ive nechokwadi chekuita disinfection.
Paunenge uchiita kuvhunduka, unofanirwa kuwedzera chlorine inoshanda yakakwana (kazhinji 5-10 mg/L, 12-15 mg/L yemadziva espa). Yakazara oxidize ese organic zvinhu uye ammonia uye nitrogen-ine makomisheni. Zvadaro rega pombi itenderere nguva dzose kwemaawa makumi maviri nemana, uye woichenesa zvakakwana. Mushure mekuvhunduka kweklorini, unofanira kumirira kuti chlorine iri mumvura yedhamu idonhe kusvika painotenderwa usati waenderera mberi nekushandisa dziva. Kazhinji, iwe unofanirwa kumirira kweanopfuura maawa masere, uye dzimwe nguva unogona kumirira kwemazuva 1-2 (iyo chlorine concentration mufiberglass swimming pool inogona kuchengetedzwa kwemazuva mana-5). kana kushandisa chinoderedza chlorine kubvisa chlorine yakawandisa.
Chlorine inoita basa rakakosha mukuchengetedza dziva rako rekugezera rakachena, rine hutsanana uye rakachengeteka. Kuti uwane rumwe ruzivo nezve chlorine nemadziva ekutuhwina, unogona kunditevera. Senyanzvimugadziri wedziva rekushambira mushonga wekuuraya utachiona, tichakuunzirai mishonga yakanakisisa yekushambira dziva.
Nguva yekutumira: Sep-02-2024