Mabhenefiti uye Njodzi dzeChlorine Compounds
Chlorine chinhu chemakemikari chinozivikanwa zvikuru muhupenyu hwezuva nezuva, kunyanya nekuda kwekushandiswa kwayo semushonga wekuuraya utachiona uye bleach. Mutafura yeperiodic, chlorine ine chiratidzo cheCl uye inhengo yeboka re halogen. Pakupisa kwemukamuri, chlorine yakachena igesi yero-girini ine hwema hunorwadza. Kunyangwe ichiwanzoonekwa se "kemikari ine njodzi," chlorine inoita basa rakakosha mukuchengetedza hutano hweveruzhinji, maindasitiri, uye kurapwa kwemvura. Zvisinei, pasinei nekubatsira kwayo, chlorine inogona kukonzera njodzi dzakakomba kana ikashandiswa zvisina kunaka, kunyanya kana ikafemerwa kana ikasangana nezvimwe zvinhu kuti igadzire makemikari ane chepfu.
Chinyorwa chino chinokurukura mabhenefiti makuru emakemikari echlorine, pamwe nenjodzi dzaunofanira kuziva kuti uve nechokwadi chekuti anoshandiswa zvakachengeteka uye zvinobudirira.
Kuziva Makomputa eChlorine Muhupenyu Hwezuva Nezuva
Vanhu pavanoti "chlorine," kazhinji havarevi gasi rechlorine rakachena, asi zvinoreva makemikari ane chlorine akadai sesodium hypochlorite (NaOCl) mubleach, calcium hypochlorite (Ca(ClO)₂) mu pool chlorine, uye chloramines dzinoshandiswa mune dzimwe nzira dzekuchenesa mvura. Kunewo ma chloride, akadai sesodium chloride (NaCl), kana munyu wetafura, ane chlorine asi ane hunhu hwakasiyana uye haa "bleaching."
Zvakakosha kusiyanisa mhando idzi nekuti njodzi dzadzo uye nzira dzekushandisa dzakasiyana. Chlorine muchimiro chayo chinoshanda (semuenzaniso, hypochlorite) isimba guru re oxidizer, zvichiita kuti ishande zvakanaka pakuuraya utachiona, asi inogonawo kutsamwisa ganda, maziso, uye nzira dzekufema.
Mabhenefiti eChlorine Compounds
1. Kuuraya utachiona mumvura yekunwa uye kuchengetedzwa kwehutano hweveruzhinji
Kushandiswa kukuru kwechlorine mukuuraya utachiona mumvura. Chlorine inogona kuuraya mabhakitiriya, mavhairasi, uye mamwe marudzi eprotozoa anogona kukonzera zvirwere zvakaita semanyoka, cholera, uye typhus. Munyika dzakawanda, chlorine inoshandiswa muzvimbuzi zvekuchenesa mvura yekunwa kuitira kuti mvura yemumba irambe yakachengeteka, kunyangwe mushure mekupinda mumapombi marefu ekugovera.
Kubatsira kwechlorine pane dzimwe nzira ndekwekuti mushonga wekuuraya utachiona unoramba uchishanda panguva yekuparadzirwa kwemishonga, zvichideredza njodzi yekusvibiswa. Kubva pamaonero ehutano hweveruzhinji, kushandiswa kwechlorine ndeimwe nzira itsva yakaderedza zvakanyanya huwandu hwezvirwere zvinotapukira zvinotapukira zvinobva mumvura.
2. Utsanana hweDziva rekushambira
Chlorine inowanzoshandiswa kuchengetedza kuchena kwemadziva ekushambira. Mvura yedziva inogona kuva nzvimbo yekuberekera utachiona nekuti inoshandiswa nevanhu vazhinji. Kana ikayerwa zvakanaka, chlorine inobatsira kuuraya tupukanana uye kuchengetedza mvura yakachena. Zvinhu zvakaita secalcium hypochlorite kana sodium hypochlorite zvinowanzo shandiswa pachinangwa ichi.
Zvisinei, kushanda kwechlorine mudziva kunokanganiswawo nepH. Kana pH isiri yakanaka, simba rayo rekuuraya utachiona rinodzikira uye njodzi yezvinotsamwisa zvakaita sechloramines inowedzera. Nokudaro, kugadziriswa kwedziva rekushambira kunofanirwa kutevedzera mitemo uye zviyero zvenguva dzose.
3. Mishonga yekuchenesa nekuchenesa imba
Bleach yakagadzirwa nesodium hypochlorite inobatsira kubvisa mavara, kuchenesesa machira, uye kuuraya utachiona panzvimbo dzemumba dzakadai sedzimba dzekugezera, makicheni, uye pasi. Mune mamwe mamiriro ezvinhu—senge panguva yedenda—zvigadzirwa zvakagadzirwa nechlorine zvinowanzokurudzirwa kuti zviome pamusoro, nekusanganiswa kwakakodzera.
Pamusoro pezvo, chlorine inoshandiswawo mune mamwe maitiro emaindasitiri mukugadzira mapepa nemachira, kunyangwe mukuita kwemazuva ano, maindasitiri mazhinji ari kutanga kugadzira nzira dzisingakuvadzi nharaunda.
4. Zvishandiso zveMakemikari neMakemikari
Chlorine inoshandiswa sezvinhu zvekugadzira zvinhu zvakasiyana-siyana zvakakosha, zvakaita sePVC (polyvinyl chloride) yemapaipi, tambo, nezvinhu zvekuvaka, pamwe nemamwe makemikari akadai sezvinonyungudutsa uye zvinhu zvemaindasitiri. Muchikamu chemishonga, maitiro akawanda ekugadzira mishonga anosanganisira chlorine compounds. Izvi zvinoreva kuti chlorine haisi "chinhu chekuchenesa" chete asiwo chinhu chakakosha mukugadzirwa kwezvinhu zvakawanda zvatinoshandisa zuva rega rega.
5. Kutarisira Marara uye Kuchenesa Nzvimbo Dzeveruzhinji
Mune mamwe masisitimu, chlorine inoshandiswa kuderedza tupukanana turi mumvura yakasviba isati yaburitswa munzvimbo yakakomberedza. Chlorine inoshandiswawo munzvimbo dzeveruzhinji—muzvipatara, muzvikoro, uye mumafekitori ekugadzira chikafu—kuchenesa michina nenzvimbo. Kana ikashandiswa zvinoenderana nezvinodiwa zvekuchengetedza, chlorine inoderedza njodzi yekutapurirana kwezvirwere.
Njodzi dzeChlorine Compounds
Kunyangwe zvichibatsira, chlorine ichiri kukwanisa kukuvadza hutano nenharaunda, kunyanya kana huwandu hwayo hwakanyanya, kusvibiswa kwayo kwakareba, kana musanganiswa wacho usina kunaka.
1. Kutsamwiswa uye Kukuvadzwa Kwenzira Yekufema
Kusangana negasi rechlorine kana utsi hunotsamwisa hunobva muzvinhu zvine chlorine zvinogona kukonzera kukosora, kushaya mweya, kurwadziwa pachipfuva, uye kutsamwa pahuro. Kana paine huwandu hwakawanda hwe chlorine, inogona kukuvadza mapapu uye kukonzera zvirwere zvakakomba zvakaita sekuputika kwemapapu.
Njodzi yacho inowedzera munzvimbo dzakavharirwa, dzisina mhepo yakakwana, kana kuti kana bleach ikashandiswa zvakanyanya. Saka, zvigadzirwa zvechlorine zvinofanirwa kushandiswa munzvimbo dzine mhepo yakanaka uye utsi hwacho haufanirwe kufemedzwa zvakananga.
2. Kutsamwisa ganda nemaziso
Chlorine inoparadza kana paine huwandu hwakati wandei. Kubata zvakananga nehypochlorite solutions kunogona kukonzera ganda rakaoma, kutsvuka, kupisa, uye kunyange kutsamwa. Kubata maziso kunogona kukonzera kurwadziwa kwakanyanya uye kuzvimba.
Kushandisa magirovhosi, magirazi ekudzivirira maziso (kune mamwe mabasa), uye kusukurudza nemvura inoyerera kana zvasvika paganda matanho akakosha ekudzivirira kukuvara.
3. Njodzi Dzinouraya Dzinokonzerwa Nekusanganiswa Nezvimwe Zvinhu
Imwe yenjodzi huru ndeyekusanganisa chlorine bleach nezvimwe zvigadzirwa, kunyanya:
– Asidhi (semuenzaniso michina yekuchenesa zvimbuzi ine acid): inogona kugadzira gasi rechlorine.
– Ammonia (semuenzaniso mimwe mishonga yekuchenesa magirazi kana weti): inogona kugadzira machloramine ane chepfu.
– Musanganiswa wemamwe makemikari asingazivikanwe: njodzi yekuburitsa magasi anotsamwisa kana kupisa.
Nyaya dzechepfu mudzimba dzinowanzoitika nekuda kwekushaya ruzivo nezvekusanganisa zvigadzirwa izvi. Mutemo wekuchengetedza: usambosanganisa chlorine bleach nezvimwe zvigadzirwa zvekuchenesa kunze kwekunge zvataurwa zvakajeka mumirairo yepamutemo.
4. Kukanganiswa Kwezvakatipoteredza uye Zvigadzirwa Zvishoma
Mukurapa nemvura, kushandiswa kwechlorine kunogona kukonzera mishonga inouraya utachiona yakaita setrihalomethanes (THMs) kana ichisangana nezvimwe zvinhu zvakasikwa. Zvimwe zvezvinhu izvi zvinonetsa nekuda kwekusashanda zvakanaka kwemishonga iyi pamwero wakakwirira uye kugara kwenguva refu. Nokudaro, nzvimbo dzinochenesa mvura dzine mitemo yakasimba yekuona kuti chlorine inokwana uye kuchengetedza mishonga iyi iri pasi pemiganhu yakatarwa.
Munzvimbo dzemumvura, kuburitswa kwemakemikari akawanda echlorine kana chlorine kunogona kukanganisa zvisikwa zvemumvura. Nokudaro, kutonga marara ane chlorine kunoda nzira dzakakosha.
5. Kuchengeta Zvinhu Uye Njodzi Yetsaona
Zvigadzirwa zvechlorine zvinofanira kuchengetwa zvakanaka. Bleach inopiswa nezuva inogona kuora uye inogona kuburitsa gasi. Magaba anofanirawo kuvharwa zvakasimba kudzivirira kupwanyika kwemhepo. Mumaindasitiri, kudonha kwegasi rechlorine idambudziko guru nekuda kwehunhu hwaro hwechepfu uye kupararira kwaro nekukurumidza.
Mashandisiro Ekushandisa Chlorine Compounds Zvakachengeteka
Kuti uwane mabhenefiti akawanda e chlorine uye kuderedza njodzi, matanho akati wandei akareruka anogona kushandiswa:
1. Shandisa zvichienderana nemirayiridzo yakanyorwa pachinyorwa (kusanganisira dilution).
2. Iva nechokwadi chekuti mhepo inofefetera zvakanaka paunenge uchichenesa imba.
3. Usasanganisa chlorine bleach nemaacid kana ammonia.
4. Shandisa dziviriro yakaita semagurovhosi, kunyanya kune ganda rinonzwa kurwadza.
5. Chengeta kure nevana, munzvimbo inotonhorera uye kure nezuva rakananga.
6. Kana munhu akanyanya kubatwa nechirwere ichi (maziso anorwadza, kufema zvisina kunaka, kukosora zvakanyanya), enda kumhepo itsva nekukurumidza wotsvaga rubatsiro rwechiremba.
Mhedziso
Mishonga yechlorine ine mabhenefiti makuru muhupenyu hwemazuva ano: kuchengetedza mvura yekunwa yakachengeteka, kuuraya utachiona mumadziva ekushambira, kubatsira kuchenesa dzimba nenzvimbo dzeveruzhinji, uye kutsigira indasitiri yemakemikari. Zvisinei, pasinei nemabasa aya akakosha, chlorine inogonawo kukonzera njodzi dzakakomba, dzakadai sekutsamwa, kukuvara kwekufema, uye chepfu nekuda kwekusanganiswa zvisina kunaka. Chinokosha kushandisa chlorine nemazvo, zvine mwero, uye zvinoenderana nemaitiro ekuchengetedza. Nekunzwisisa kwakakodzera, chlorine inogona kuva chishandiso chinobatsira zvikuru pasina kukanganisa hutano nenharaunda.
Kana muchida, ndinogona kugadzirisa chinyorwa ichi kuita mazwi chiuru (sezvo hurefu hwemashoko hunogona kusiyana zvishoma zvichienderana nekuverenga), kana kugadzira shanduro yebasa rechikoro rakazadzwa nebhuku pfupi remabhuku uye chimiro chesumo-hurukuro-mhedziso.
