(1)Liquid chlorine disinfection
Zvakanakira:
Liquid chlorine ine mutengo wakaderera uye yakanakira zvinhu sosi; Iwe haudi midziyo yakakura; Zviri nyore kushanda, kana huwandu hwemvura inorapwa yakakura, mutengo wekurapa pachikamu chemvura muviri wakaderera; Mushure mekuuraya hutachiona hweklorini, mvura inogona kuchengetedza imwe chiyero cheklorini yakasara kwenguva yakareba, saka ine kugona kwekuenderera kwekuuraya hutachiona, uye mhedzisiro yekuuraya hutachiona yakanaka; Chlorine disinfection ine nhoroondo yakarebesa, ruzivo rwakawanda, inzira yakakura yekuuraya utachiona.
Zvakaipa:
Liquid chlorine ine muchetura zvakanyanya uye inoputika zvakanyanya, kana iyo leakage inokanganisa nzvimbo yakakura, dhigirii rekukuvadza rakadzika; Pane njodzi yekudonha panguva yekufambisa, kuchengetedza uye kushandiswa; Dambudziko re disinfection by-products, mushure mekushandiswa kwemvura chlorine disinfection, kazhinji inoburitsa halogenated organic compounds uye mamwe disinfection by-zvigadzirwa, zvichava zvinokuvadza kumuviri wemunhu; Iine nhoroondo yakareba yekushandiswa, zvichiita kuti zvinodhaka zvinodhaka, uye kushandiswa kukuru kwemvura chlorine kunounzawo kusvibiswa kwezvakatipoteredza uye kukurudzirwa kwezvirwere zvevanhu; Iyo nzira yekuuraya hutachiona ndeye imwe chete, iyo isingakwanise kuuraya Giardia neCryptosporidium, uye mhedzisiro yehutachiona uye fungi haina kunaka. Biological kugadzikana kwemvura yekunwa.
Disinfection nzira:
Kuburikidza nekutenga kwemumagaba liquid chlorine, natural evaporation/evaporator inoputira gaseous chlorine, kuburikidza ne chlorine system ichipinda mumvura ye disinfection.
The disinfection system inosanganisira: civil chlorine kuchengetedza, chlorine adding room, chlorine leakage absorption room, contact pool, etc. Midziyo iyi inosanganisira mabhodhoro echlorine, bhazi, vacuum regulator, chlorine adding machine, water ejector, residual chlorine mita, chlorine leakage absorption neutralization device. , nezvimwewo.
Parizvino, nzira yekuuraya utachiona inonyanya kushandiswa mumiti mikuru yemvura.
(2)Sodium hypochlorite disinfection
Zvakanakira:
Iyo ine inoenderera mberi yekuuraya hutachiona mhedzisiro yeyakasara chlorine, nyore kushanda, yakachengeteka uye yakanakira kupfuura yemvura chlorine; Mutengo wekushandisa wakakwira kupfuura liquid chlorine, asi yakaderera pane bleaching powder; Iyo ine nani disinfection mhedzisiro pane liquid chlorine.
Zvakaipa:
Sodium hypochlorite solution haisi nyore kuchengetwa kwenguva yakareba (nguva inoshanda inenge gore rimwe chete). Uye zvakare, nhamba huru yemidziyo inodiwa kutenga kubva kufekitori, iyo inorema uye isingaite kutakura. Zvakare, zvigadzirwa zvemaindasitiri zvine kumwe kusvibiswa, uye kugadzirisa kwekugadzirisa kwakakwira uye kwakawedzera kushanduka. Iyo midziyo idiki uye kushandiswa kunorambidzwa; Inofanirwa kushandisa huwandu hwakawanda hwemagetsi nemunyu, uye mvura chlorine inogona kuburitsa organic chloride uye chlorophenol flavour; Sodium hypochlorite iri nyore kukanganisa, kuwedzera sodium hypochlorite ine mukana wekuwedzera inorganic by-products (chlorate, hypochlorite uye bromate); Kuwanda kwezvinodhaka, zviri nyore kubudisa kuramba zvinodhaka; Iyo ine zvishoma inokanganisa simbi ions, yakasara mishonga yezvipembenene, chlorophenol benzene uye mamwe makemikari organic komisheni. Inoparadza kumidziyo, inoparadza zvakatipoteredza uye kwete nharaunda.
Disinfection nzira:
Sodium hypochlorite solution yakagadzirwa kana kutengwa panzvimbo uye yakaiswa mumvura nedosing pombi yekuuraya utachiona.
Parizvino, iyi nzira yekuuraya utachiona inonyanya kushandiswa munzvimbo diki dzekurapa mvura (1T / h).
(3)chlorine dioxide disinfection
Zvakanakira:
Iyo disinfectant mhedzisiro yakanaka, iyo dosage idiki, mhedzisiro inokurumidza, iyo disinfection mhedzisiro inogara kwenguva yakareba, inogona kuchengetedza yakasara dosi yekuuraya hutachiona; Yakasimba oxidation, inogona kuora sero chimiro, uye inogona kunyatsoparadza protozoa, spores, mold, algae uye biofilms; Inogona panguva imwe chete kudzora mvura simbi, manganese, ruvara, kuravira, kunhuwa; Inokonzerwa nekushisa uye pH, pH yekushandiswa ndeye 6-10, isingakanganisi nekuoma kwemvura uye munyu; Iyo haiburitse trihalomethanes uye haloacetic asidhi uye zvimwe ne-zvigadzirwa, uye inogona oxidize akawanda organic komisheni, nokudaro kuderedza chepfu uye mutagenic zvinhu zvemvura uye mamwe maitiro; Chlorine dioxide inoshandiswa pakuchenesa mvura. Kana chiyero chayo chiri 0.5-1mg/L, chinogona kuuraya 99% yebhakitiriya mumvura mukati meminiti imwe. Kubata kwayo kunobata kakapetwa ka10 kune chlorine gasi, 2 nguva yesodium hypochlorite, uye kugona kwayo kuvharidzira mavhairasi zvakare yakapetwa katatu kupfuura chlorine uye 1.9 nguva yakakwirira kupfuura ozone.
Zvakaipa:
Chlorine dioxide disinfection inogadzira inorganic disinfection by-products, chlorite ions (ClO2-) uye chlorate ions (ClO3-), uye chlorine dioxide pachayo inokuvadza, kunyanya pakuwanda. ClO2- uye ClO3- inokuvadza kumasero matsvuku eropa, inogona kukanganisa kubatwa uye metabolism yeiodine, uye inogona kukwidza cholesterol muropa; Mukuwedzera, nzira yekugadzirira yakagadzikana chlorine dioxide inonyanya kuoma uye tsvina yemvura inobudiswa. Acid activator inodiwa kuti uwane zvirinani disinfection effect kana yashandiswa. Kune zvakare mamwe matambudziko ehunyanzvi mukugadzirira nekushandisa, akadai sekushanda kwakaoma kweklorini dioxide, mutengo wakakwira reagent uye kuchena kwakaderera. Kune njodzi huru dzekuchengetedza mukutakura, kuchengetedza uye kugadzirwa kwezvinhu mbishi zvinodiwa pakugadzira chlorine dioxide. Hydrochloric acid seyakagadzirwa methamphetamine, lax yekutarisa inounza njodzi yekugadzirwa kwemeth.
Disinfection nzira:
Chlorine dioxide/chlorine yakasanganiswa gasi inogadzirwa nejenareta yemumunda uye inoiswa mumvura nejector yemvura yekuuraya utachiona.
Iyo disinfection system inosanganisira: chivakwa chehurumende chine chengetedzo yemidziyo, imba yemidziyo, dziva rekusangana, nezvimwe, michina ine tangi yekuchengetera zvinhu, chlorine dioxide jenareta, ejector yemvura, nezvimwe.
Parizvino, nzira yekuuraya hutachiona inonyanya kushandiswa mumiti midiki uye yepakati-saizi yemvura. Nekuda kwezvikonzero zvehunyanzvi, chiyero chemidziyo haigone kusangana nezvinodiwa zvekuuraya hutachiona zvezvirimwa zvakakura zvemvura.
(4)Ozone disinfection
Zvakanakira:
Yakanaka sterilization mhedzisiro, shoma dosage (0.1% inogona kuva), kukurumidza kuita, kubatsira coagulation; Inogona panguva imwe chete kudzora mvura simbi, manganese, ruvara, kuravira, kunhuwa. Hapana shanduko yemhando yemvura; Hapana halogenated disinfection by-zvigadzirwa; Iyo haina kukanganiswa nepH, tembiricha yemvura uye ammonia yemukati; Kupfuura chinyakare chlorine disinfectant disinfection effect iri nani; Hapana kushandiswa kwesimba, kushanda kuri nyore
Zvakaipa:
Mamorekuru eozone haana kugadzikana uye ari nyore kuparara ari ega, uye nguva yekuchengeta mumvura ipfupi kwazvo, isingasviki maminetsi makumi matatu. Ozone disinfection inogadzira bromate, bromate, aldehydes, ketoni uye carboxylic acid by-zvigadzirwa, pakati peiyo bromate uye bromate inotsanangurwa mumhando yemvura, aldehydes, ketones uye carboxylic acid by-zvigadzirwa mamwe makomisheni anokuvadza kuhutano, saka ozone disinfection ndeye. shoma mukushandisa; Kuoma kwekugadzira, kudhura kukuru; Kune yakakura uye yepakati pombi network system, chlorine inofanirwa kuvimbwa nayo kuchengetedza inoenderera inouraya hutachiona mupombi network kana uchishandisa ozone disinfection; Disinfection ine kumwe kusarudzwa, senge penicillin, chloramphenicol ine kumwe kupikisa ozone, inoda nguva yakareba kuiuraya; Nekuti iyo oxidation kugona kwayo i2.07, inogona chete kurapa 60-70% ye phycotoxin, uye ine zvishoma mhedzisiro pane akawanda anoramba makemikari organic komisheni. Iyo ine imwe corrosion mhedzisiro pane zvakasikwa rabha kana zvakasikwa rabha zvigadzirwa kana zvigadzirwa zvemhangura (pamberi pemvura uye gasi). Apo jenareta yeozone iri kushanda, gasi rinopisa rinopfuura muganhu wekuputika harifaniri kuunzwa. Ozone kupinza haina simba, uye kugona kuuraya mabhakitiriya mukati mechinhu chakaderera
Disinfection nzira:
Ozone inogadzirwa nejenareta yemumunda uye inoiswa mumvura nejira remhepo chivharo kana jekiseni remvura kuitira kuuraya uye kuuraya utachiona.
Iyo disinfection system inosanganisira: yevagari ozone chizvarwa kamuri, dziva rekuonana, nezvimwe, midziyo ine mhepo sosi, ozone jenareta, ozone jekiseni mudziyo, mhepo yekuparadza gasi mudziyo, yekutarisa mudziyo uye magetsi ekudzora system, nezvimwe.
Parizvino, nzira yekuuraya utachiona inonyanya kushandiswa muchirimwa chemvura yakachena, uye inowanzoshandiswa mukucheneswa kwakadzika kwepombi yemvura uye tsvina munzvimbo dzakabudirira muChina.
(5)Chloramine disinfection
Zvakanakira:
Disinfection by-products yakanyanya kuderera kupfuura liquid chlorine, pakati peiyo haloacetic acid kugadzirwa kunoderedzwa ne90%, trihalomethanes kugadzirwa kunoderedzwa ne70%; Inogona kugara kwenguva yakareba mumusungo wepombi uye inonyatso kudzora kupararira kwebhakitiriya mumusungo wepombi.
Zvakaipa:
Nguva yakareba yekuita, chiito chinononoka; Kuuraya mhedzisiro yeGiardia uye Cryptosporidium haina kunaka; Inogona kuva nekuita kune chepfu kune gene rakagarwa nhaka.
(6)Disinfection ne potassium monopersultate compound munyu
Zvakanakira:
Iyo isingabatike uye isinga putika yehupfu dosage fomu yekuuraya utachiona inokunda kuvuza, kupidigura, kuputika nekuora kwezvimwe zvinouraya utachiona mune zvakawanda zvinhu zvakaita sekugadzira, kufambisa, kuchengetedza uye kushandisa. Chengetedza panzvimbo yekushisa kusvika kumakore maviri; Yekutanga muChina haina chlorine uye inoshandisa dzakasiyana siyana dzinoshanda okisijeni mhando sezvikamu zvebhakitiriya, izvo zvinobvisa zvakanyanya kugadzirwa kweklorini ne-zvigadzirwa uye zvinoderedza zvakanyanya kukanganisa kwechinyakare disinfectant by-zvigadzirwa pahutano hwevanhu (kusanganisira carcinogenesis uye huturu hwekubereka). Iyo yakasarudzika uye yakakwana chain cycle reaction inoita kuti chigadzirwa chirambe chichiburitsa huwandu hukuru hwezvinhu zvinoshanda mushure mekupinda mumvura, kuve nechokwadi kuti zvakasara zvezvishandiso zvinoshanda mumvura yemvura ye disinfectant hazvina kudzikisirwa; Kugarisana kwezvakasiyana-siyana zvinoshanda zvinosimbisa kwete chete kusimbisa kugona kwebhakitiriya, asiwo kunowedzera antibacterial spectrum, kuve nechokwadi chekuuraya hutachiona uye kuuraya mhedzisiro yeakasiyana pathogenic microorganisms kunze kwebhakitiriya. Izvo zvishoma zvinokanganiswa nekushisa, pH kukosha uye zvimwe zvinhu; Ane simba rakasimba rekuenderera mberi nesterilization; Yakasimba oxidation yemidziyo pombi madziro passivation, kurebesa hupenyu hwebasa remidziyo; Zviri nyore kuwedzera nekuchengetedza, mutengo wakaderera wakazara;
Zvakaipa:
Inoparadza kune imwe nhanho uye haisanganisi nealkaline zvinhu.
Nguva yekutumira: Sep-19-2022