Makemikari eDziva rekushambira - Zvaunofanira Kuziva
Muzhizha rinopisa, kushambira kwave sarudzo yekutanga yemitambo yekuzvivaraidza. Hazvingounzi kutonhora nemufaro chete, asiwo zvinobatsira vanhu kuti vagare vakagwinya. Zvadaro, kugadziriswa kwedziva kwakakosha zvikuru, izvo zvine chekuita nekuchengetedzeka kwemvura yedziva uye kushanda zvakanaka kwemidziyo. Chinyorwa chino chinopa mhinduro dzehunyanzvi uye dzakakwana kumatambudziko akajairika mukugadzirisa dziva, dzakagadzirirwa kubatsira vatariri vedziva nevashambi kuti vagadzirise matambudziko aya zviri nyore uye vanakidzwe nenzvimbo yekushambira yakachena, yakachengeteka uye yakasununguka.
Tisati tatanga nyaya iyi, ngatitarisei pfungwa dzinokosha dzichatibatsira kunzwisisa zvinotevera.
Zviri MuChlorine Zviripo:Zvinoreva huwandu hwechlorine iyo chloride inogona kuoxidation, kazhinji muchimiro chepercentage, ine chekuita nekushanda uye kugona kwekuuraya hutachiona hwemishonga inouraya hutachiona.
Chlorine Yemahara (FC) uye Chlorine Yakasanganiswa (CC):Chlorine yemahara haina asidhi kana kuti hypochlorite yemahara, inenge isina hwema, ine simba guru rekuuraya utachiona; Chlorine yakasanganiswa imhinduro ine ammonia nitrogen, sedikita neweti, kuti igadzire chloramine, haina kunhuhwirira kwakasimba chete, asiwo ine simba shoma rekuuraya utachiona. Kana pasina chlorine yakakwana uye ammonia nitrogen yakawanda, chlorine yakasanganiswa inoumbwa.
Asidhi yeCyanuric (CYA):Cya, iyo inochengetedzawo dziva, inogona kuchengetedza hypochlorous acid yakasimba mudziva uye kudzivirira kuora kwayo nekukurumidza pasi pezuva, nokudaro ichivimbisa kugara kwenguva refu kwemhedzisiro yekuuraya utachiona. Izvi zvinogona kudzivirira kukura kwebhakitiriya nealgae zvinobudirira, uye kuchengetedza mvura yakachena uye yakachena. Zvinofanira kucherechedzwa kuti CYA level. Zvakakosha kuziva kuti CYA levels hadzifanirwe kudarika 100 ppm.
Kuvhunduka kweChlorine:Nekuwedzera chlorine mudziva, huwandu hwechlorine mumvura huchakwira nekukurumidza munguva pfupi kuti pave nekukasira kubvisa utachiona, kucheneswa kana kugadzirisa matambudziko emhando yemvura.
Iye zvino, tichakurukura zviri pamutemo kuti tingagadzirisa sei matambudziko ari mukugadzirisa dziva.
Makemikoro eDziva -- Kiyi Yekuchengetedza Hunhu Hwemvura Dziva
>1.1 Mushonga wekuuraya utachiona mudziva rekushambira -- Unouraya mabhakitiriya nemavhairasi
Mvura yakanaka inoda hutsanana hwakanaka kuti vashambiri vasatapurire zvirwere zvinokonzerwa nemvura. Kushandisa mishonga inouraya utachiona nemazvo kunogona kuita kuti izvi zviitike. Kazhinji, kuuraya utachiona nechlorine, kuuraya utachiona nebromine, uye kuuraya utachiona nePHMB ndiyo nzira dzakajairika dzekuuraya utachiona mumadziva ekushambira.
1.1.1 Kuuraya Mabhakitiriya neChlorine
Kubvisa chlorine mumadziva ekushambira inzira yakajairika uye inoshanda yekurapa mvura. Chlorine iri mumvura inoburitsa hypochlorous acid, iyo inogona kuparadza chimiro chemasero emabhakitiriya, mavhairasi nezvimwe zvipembenene, kuitira kuti iparadze hutachiona. Makemikari echlorine anoshandiswa zvakanyanya mumusika ndeaya: Sodium Dichloroisocyanurate, Trichloroisocyanuric Acid uye Calcium Hypochlorite.
- Sodium Dichloroisocyanurate, zvakare SIDC kana NaDCC, mushonga wekuuraya utachiona unoshanda zvikuru, unowanzoiswa mumagranule machena. Une chlorine inowanikwa 55%-60%, iyo inogona kuuraya mabhakitiriya, mavhairasi uye algae zvinobudirira, zvichipa nzvimbo yekushambira yakachengeteka uye ine hutano. SDIC haina kuchengetedzeka chete, asiwo inogona kuchengetwa kwenguva yakareba, inoshanda kwemakore anopfuura maviri mumamiriro ezvinhu akakodzera. Nekuti SDIC ine kunyungudika kwakanyanya uye mwero wekunyungudika nekukurumidza, inogona kushandiswa zvakanaka pakurapa kwekudziva rekushambira, panguva imwe chete, haina simba guru pahuwandu hwepH hwemadziva ekushambira. Uye SDIC ichlorine yakagadzikana, saka haidi kuwedzera CYA. Pamusoro pezvo, mushonga wekudzivirira unogona kuwedzerwa kuSDIC kugadzira mapiritsi ekudzivirira, ane mwero wekunyungudika wakakwira kupfuura mapiritsi eSDIC akachena, uye anogona kushandiswa pakuuraya utachiona mumba.
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- Asidhi yeTrichloroisocyanuric (TCCA)mushonga wekuuraya utachiona unoshanda zvikuru, une chlorine inosvika 90% inowanikwa. Kufanana neSDIC, TCCA ichlorine yakagadzikana isingade CYA kana ichishandiswa mumadziva, asi inoderedza pH yemvura yedziva. Nekuti TCCA ine kunyungudika kushoma uye mwero wekunyungudika unononoka, inowanzova muchimiro chemapiritsi uye inoshandiswa muzvidyiro kana muzvidhinha. Asi nekuda kwechinhu ichi, TCCA inogona kuburitsa hypochlorous acid mumvura nguva dzose, kuitira kuti dziva rirambe rakachena uye hutachiona hushande kwenguva yakareba. Kunze kweizvozvo, TCCA inogona kugadzirwa kuita mapiritsi ane mabasa akawanda ane hunhu hushoma hwekujekesa uye hwekuuraya algae.
Karusiyamu Hypochlorite, inozivikanwawo seCHC, chinhu chisina kugadzirwa muchimiro chezvimedu zvichena kusvika zvichena, ndeimwe yemishonga inouraya utachiona inowanzoshandiswa mukugadzirisa dziva. Kuwanda kwechlorine kuripo kuri 65% kana 70%. Kusiyana neSDIC neTCCA, CHC haina chlorine yakagadzikana uye haiwedzere huwandu hweCYA mudziva. Saka kana paine dambudziko guru remhando yemvura rinoda kugadziriswa uye huwandu hwakawanda hweCYA mudziva, CHC isarudzo yakanaka yekudzikisa dziva. CHC inonetsa kupfuura kushandisa mimwe mishonga inouraya utachiona yechlorine. Nekuti CHC ine zvinhu zvakawanda zvisinganyunguduke, inofanira kunyungudutswa uye kucheneswa isati yadururwa mudziva.
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1.1.2 Kuuraya Utachiona hweBromine
Kuuraya hutachiona hwebromine kwavewo kwakakurumbira mukuchengetedza dziva nekuda kwekushanda kwayo kwakapfava uye kwenguva refu kwekuuraya hutachiona. Bromine inowanikwa mumvura muchimiro cheHBrO uye bromine ion (Br-), iyo HBrO ine oxidation yakasimba uye inogona kuuraya mabhakitiriya, mavhairasi nezvimwe zvipembenene. Bromochlorodimethylhydantoin ikemikari inowanzoshandiswa mukuuraya hutachiona hwebromine.
Bromochlorodimethylhydantoin (BCDMH), rudzi rwemutengo wakakwira wemishonga inouraya utachiona yebromine, inowanzo kuwanikwa mumapiritsi machena, ine 28% chlorine inowanikwa uye 60% bromine inowanikwa. Nekuda kwekunyungudika kwayo kushoma uye mwero wekunyungudika unononoka, BCDMH inowanzo shandiswa mumaspa nematub anodziya. Zvisinei, BCDMH bromine ine hwema hushoma pane chlorine, saka inoderedza kushatirwa kwemaziso neganda revanoshambira. Panguva imwe chete, BCDMH ine kugadzikana kwakanaka mumvura uye haikanganisike nyore nyore ne pH, ammonia nitrogen uye CYA levels, izvo zvinovimbisa kushanda kwayo kwekuuraya utachiona. Nekuti bromine haizogadzikiswe neCYA, chenjera kuti usashandise mumadziva ekushambira ekunze.
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1.1.3 PHMB / PHMG
PHMB, mvura isina ruvara inoonekera kana kuti chinhu chichena, chimiro chayo chakasimba chinonyungudika zvikuru mumvura. Kushandisa PHMB, kune rumwe rutivi, hakuburitse kunhuhwirira kwebromine, kudzivirira kutsamwa kweganda, kune rumwe rutivi, hazvidi kufunga nezvedambudziko remazinga eCYA. Zvisinei, mutengo wePHMB wakakwira, uye hauenderane ne chlorine uye bromine systems, uye kuchinja kunonetsa, saka kana maitiro ekushandisa PHMB akasatevedzwa zvakanyanya, pachava nematambudziko akawanda. PHMG ine kushanda kwakafanana nePHMB.
>1.2 pH Kuenzana
pH yakakodzera haingobatsiri chete pakushanda kwemushonga wekuuraya utachiona, asiwo inodzivirira ngura uye kuunganidzwa kwemasero. Kazhinji, pH yemvura inenge iri pakati pe5-9, nepo pH inodiwa pamvura yedziva inowanzova pakati pe7.2-7.8. pH yakakosha zvikuru pakuchengetedza dziva. Kana kukosha kwakaderera, acidity inowedzera; Kana kukosha kwakakwira, ndipo panonyanya kukosha.
1.2.1 PH Yakakwira (yakakwirira kupfuura 7.8)
Kana pH yadarika 7.8, mvura yedziva inova alkaline. pH yakakwira inoderedza kushanda kwechlorine mudziva, zvichiita kuti isashande zvakanaka pakuuraya utachiona. Izvi zvinogona kukonzera matambudziko eganda kune vanoshambira, mvura yedziva ine makore uye kuyera michina yedziva. Kana pH yakakwira zvakanyanya, pH Minus (Sodium Bisulfate) inogona kuwedzerwa kuderedza pH.
1.2.2 PH Yakaderera (isingasviki 7.2)
Kana pH yakaderera zvakanyanya, mvura yedziva inova acidic uye ngura, zvichikonzera matambudziko akatevedzana:
- Mvura ine asidhi inogona kutsamwisa maziso evanoshambira nemhino uye kuomesa ganda ravo nebvudzi, zvichiita kuti vakwenye;
- Mvura ine asidhi inogona kukanganisa simbi pamusoro pedziva dzakadai semanera, machira esimbi, marambi uye chero simbi iri mumapombi, mafirita kana maheater;
- pH shoma mumvura inogona kukonzera ngura uye kuora kwegypsum, simende, matombo, kongiri uye mataira. Chero vinyl pamusoro payo ichatsemukawo, zvichiwedzera njodzi yekutsemuka nekutsemuka. Zvicherwa zvese izvi zvakanyungudutswa zvinobatwa mumvura yedziva, izvo zvinogona kukonzera kuti mvura yedziva ive yakasviba uye ine makore;
- Pamusoro pezvo, chlorine isina kuchena mumvura ichakurumidza kurasika nekuda kweizvozvo, izvo zvinogona kukonzera kukura kwebhakitiriya nealgae.
Kana pH iri shoma mudziva, unogona kuwedzera pH Plus (Sodium Carbonate) kuti uwedzere pH kusvika pH yedziva yasara pakati pe7.2-7.8.
Cherechedza: Mushure mekugadzirisa pH level, iva nechokwadi chekugadzirisa total alkalinity kusvika padanho rakajairika (60-180ppm).
1.3 Huwandu HweAlkalinity
Pamusoro pehuwandu hwepH hwakaringana, huwandu hwealkalinity hunokanganisawo kugadzikana uye kuchengetedzeka kwemhando yemvura yedziva. Huwandu hwealkalinity, zvakare TC, hunomiririra kugona kwe pH buffering kwemuviri wemvura. Huwandu hweTC hwakawanda hunoita kuti pH iome uye inogona kutungamira pakuumbwa kwechiyero kana kuomarara kwecalcium kwakanyanya; Huwandu hweTC hwakaderera hunogona kukonzera pH kudonha, zvichiita kuti zviome kugadzikana mukati mehuwandu hwakakodzera. Huwandu hweTC hwakakodzera i80-100 mg/L (yedziva dzinoshandisa chlorine yakagadzikana) kana 100-120 mg/L (yedziva dzinoshandisa chlorine yakagadzikana), zvichibvumira kusvika 150 mg/L kana iri dziva rakagadzirwa nepurasitiki. Zvinokurudzirwa kuyedza huwandu hweTC kamwe chete pasvondo.
Kana TC yanyanya kuderera, Sodium Bicarbonate inogona kushandiswa; Kana TC yanyanya kukwira, Sodium Bisulfate kana Hydrochloric Acid inogona kushandiswa kuderedza kusvibiswa kwemvura. Asi nzira inonyanya kushanda yekuderedza TC ndeyekuchinja mvura isina kukwana; Kana kuwedzera acid kudzora pH yemvura yedziva iri pasi pe7.0, uye kushandisa blower kufemera mweya mudziva kubvisa carbon dioxide kusvika TC yaderera kusvika padanho raunoda.
1.4 Kuomarara kweCalcium
Kuomarara kwecalcium (CH), inova ndiyo nzira yekutanga yekuongorora kuenzana kwemvura, ine chekuita nekujeka kwedziva remvura, kugara kwenguva refu kwemidziyo uye kunyaradzwa kwemushambiri.
Kana mvura yedziva CH yakaderera, mvura yedziva inoparadza madziro edziva rekongiri, uye zviri nyore kupupuma; CH yakakwira yemvura yedziva inogona kukonzera kuumbwa kwemakero uye kuderedza kushanda kwe copper algaecide. Panguva imwe chete, kuyera kuchakanganisa zvakanyanya mashandiro ekupisa kweheater. Zvinokurudzirwa kuyedza kuomarara kwemvura yedziva kamwe chete pasvondo. Huwandu hwakakodzera hwe CH i180-250 mg/L (dziva rine purasitiki) kana 200-275 mg/L (dziva rekongiri).
Kana paine CH shoma mudziva, inogona kuwedzerwa nekuwedzera Calcium Chloride. Mukuwedzera, kungwarira kunofanira kupihwa kudzora dose uye kugoverwa kwakafanana kudzivirira kuwanda kwakanyanya munzvimbo. Kana CH yakanyanya, muchina wekubvisa chikero unogona kushandiswa kubvisa chikero. Paunenge uchichishandisa, ndapota tevedzera mirairo zvakasimba kudzivirira kukuvara kwemidziyo yedziva uye hunhu hwemvura.
1.5 Kutenderera
Kusviba kwemvura chiratidzo chakakosha pakugadzirisa dziva. Mvura ine makore haingokanganisi chitarisiko nekunzwa kwedziva chete, asiwo inoderedza hutachiona. Chinhu chikuru chinokonzera kusviba kwemvura itsvina yakasungirirwa mudziva, iyo inogona kubviswa neflocculant. Flocculant inonyanya kushandiswa iAluminium Sulfate, dzimwe nguva PAC inoshandiswa, hongu, kune vanhu vashoma vanoshandisa PDADMAC nePool Gel.
1.5.1 Aruminiyamu Sulfate
Aruminiyamu Sulfate(inonziwo Alum) imhando yakanaka kwazvo yemvura inoyerera mudziva inoita kuti dziva rako rigare rakachena uye rakachena. Mukurapa dziva, alum inonyungudika mumvura kuti igadzire mafloc anokwezva uye anosunga kune zvakasungirirwa zvakasimba uye zvinosvibisa mudziva, zvichiita kuti zvive nyore kuparadzaniswa nemvura. Kunyanya, alum inonyungudika mumvura inonyungudika zvishoma nezvishoma kuti igadzire Al(OH)3 colloid ine positive charged, iyo inonyungudutsa zvidimbu zvakasungirirwa zvine charge negative mumvura uye yobva yabatana nekukurumidza yodonha kusvika pasi. Mushure meizvozvo, sediment inogona kuparadzaniswa nemvura nekunaya kana kusefa. Zvisinei, alum ine dambudziko, ndiko kuti, kana paine tembiricha yakaderera yemvura, kuumbwa kwefloc kuchava kunonoka uye kwakasununguka, izvo zvinokanganisa coagulation uye flocculation effect yemvura.
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1.5.2 Polyaluminum Chloride
Polyaluminum Chloride(PAC) chinhu chinowanzoshandiswa mukuchenesa mvura mudziva rekushambira. Ipurasitiki isina kugadzirwa inoita basa rakakosha mukuchengetedza hunhu hwemvura nekubvisa zvinobudirira zvidimbu zvakamiswa, colloids nezvinhu zvipenyu. Panguva imwe chete, PAC inogonawo kubvisa algae yakafa mudziva kudzora kukura kwealgae. Zvinofanira kucherechedzwa kuti alum nePAC ialuminium flocculants. Paunenge uchishandisa aluminium flocculant, zvakakosha kunyungudutsa flocculant usati waiisa mudziva, wobva warega pombi ichishanda kusvika flocculant yapararira zvakakwana mumvura yedziva. Mushure meizvozvo, dzima pombi woiramba yakanyarara. Kana tsvina yanyura pasi pedziva, unofanirwa kushandisa vacuum cleaner kuti uisvinye.
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1.5.3 PDADMAC neDziva reDziva
PDADMAC neDziva reDzivaese ari maflocculant eorganic. Kana achishandiswa, mafloc akaumbwa achaseferwa nejecha filter, uye yeuka kusukwa firita mushure mekupedza flocculation. Paunenge uchishandisa PDADMAC, inofanira kunyungudutswa isati yawedzerwa mudziva, nepo Pool Gel ichingoda kuiswa mu skimmer chete, izvo zviri nyore kwazvo. Kana tichienzanisa ne alum nePAC, flocculation performance yezvose zviri zviviri haina kunaka.
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1.6 Kukura kweAlgae
Kukura kwealgae mumadziva ekushambira idambudziko rinowanzoitika uye rinonetsa. Hazvizongokanganisi chitarisiko chedziva kuti mvura yedziva ive nemakore, asiwo zvinokonzera mabhakitiriya kuberekana, zvichikanganisa hutano hwevanoshambira. Iye zvino ngatitaurei nezvekuti tingagadzirisa sei dambudziko realgae zvakakwana.
1.6.1 Mhando dzeAlgae
Kutanga, tinofanira kuziva kuti ndeapi algae ari mudziva.
Algae yegirini:Algae inonyanya kuwanikwa mumadziva, ichi chirimwa chidiki chegirini. Hachingogone kungoyangarara mumvura yedziva kuti mvura yedziva iite girini chete, asiwo chinonamira pamadziro kana pasi pedziva kuti chiite kuti chitsvedze.
Algae yebhuruu:Urwu rudzi rwebhakitiriya, kazhinji rwuri muchimiro chebvudzi rinoyangarara rebhuruu, girini, kana dema rinowanzo pararira zvakanyanya. Uye rinotsungirira mishonga yealgicides kupfuura algae yegirini.
Algae yero:Iyi imhando yechromista. Inokura pamadziro edziva rine chiedza chakareruka uye inowanzoburitsa madonhwe eyero, goridhe, kana brown-green akapararira. Algae yeyero inoshivirira zvakanyanya algicides, asi copper algicides inowanzo shanda.
Algae nhema:Kufanana neblue algae, iyi imhando yemabhakitiriya. Black algae inowanzokura mumadziva ekushambira ekongiri, ichiburitsa mavara matema, mashava, kana bhuruu-matema kana mitsetse yakakura sepenzura pamadziro edziva. Nekuti black algae inodzivirira zvakanyanya kubatwa nemishonga yealgicidal, inowanzo bviswa chete nekutsvaira kwakawanda kwechlorine uye kukwesha nekungwarira.
Algae yepingi:Kusiyana nedzimwe algae, iyi ifungus inoonekwa pedyo nerwizi uye inoonekwa semadonhwe epingi kana kuti mitsetse. Quaternary ammonium salts inogona kuuraya algae yepingi, asi nekuti inoonekwa pedyo nerwizi uye haibatani nemvura yedziva, mhedzisiro yemakemikari mumvura haina kunaka uye inowanzoda kukweshwa nemaoko.
1.6.2 Zvikonzero zveKukura kweAlgae
Kusakwana kwehuwandu hwechlorine, pH isina kuenzana, uye masisitimu asina kukwana ekusefa ndizvo zvikonzero zvikuru zvekukura kwealgae. Mvura inonaya inobatsirawo pakutumbuka kwealgae. Mvura inogona kusukira algae spores mudziva uye kukanganisa kuenzana kwemvura, zvichiita kuti algae ikure zvakanaka. Panguva imwe chete, sezvo tembiricha yezhizha ichikwira, tembiricha yemvura yedziva inokwirawo, zvichiita kuti mabhakitiriya nealgae zvikure. Pamusoro pezvo, algae inogonawo kugadzirwa nezvinhu zvinotakurwa nevashambi, zvakaita semabhurugwa ekushambira avanopfeka uye matoyi avanotamba nawo mumadziva kana mumvura yegungwa.
1.6.3 Mhando dzeAlgicides
Kazhinji, kune nzira mbiri huru dzekuuraya algae: kuuraya algae nemakemikari uye kuuraya algae nemakemikari. Kuuraya algae nemaoko kunonyanya kureva kushandiswa kwezvikwepa zvealgae nemaoko kana otomatiki kubvisa algae pamusoro pemvura. Zvisinei, nzira iyi haibvisi algae zvachose, asi inongovandudza mwero wekubudirira kwekuuraya algae nemakemikari. Kuuraya algae nemakemikari ndekuwedzera algae kubvisa algae kana kudzivirira kukura kwayo. Nekuti algae inowanzo uraya algae zvishoma nezvishoma, inonyanya kushandiswa kudzivirira algae. Algicides dzakakamurwa muzvikamu zvitatu zvinotevera:
- Polyquaternary ammonium salt algicide: mushonga unouraya utachiona hwemusanganiswa wemvura unonzi:Iyi imhando yealgicide inodhura zvakanyanya, asi mashandiro ayo ari nani pane mamwe algicide, haina maburi, uye haina kukonzera kukwenya kana kusvibisa.
- Mishonga inouraya munyu yeQuaternary ammonium:Mushonga uyu unouraya utachiona haudhuri uye haukonzeri kukwenya kana kusvibisa. Asi unogona kukonzera furo uye kukuvadza firita.
- Mhangura yakacheneswa:Iyi ndiyo mishonga inonyanya kushandiswa pakuuraya algae, kwete yakachipa chete, asiwo ine mhedzisiro yakanaka pakuuraya algae. Zvisinei, kushandisa chelated copper algicide kunogona kukonzera kukwesha uye kusvibisa, uye kunorambidzwa mune dzimwe nzvimbo.
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1.6.4 Maitiro Ekugadzirisa Dambudziko reAlgae
- Kutanga, sarudza mushonga wealgicide wakakodzera. Kambani yedu inopa mhando dzakasiyana dzemakemikari anouraya algae, anosanganisira Super Algicide, Strong Algicide, Quarter Algicide, Blue Algicide, nezvimwewo, izvo zvinogona kudzivirira kukura kwealgae nemabhakitiriya uye kugadzira nzvimbo yakachengeteka yekushambira kune vanoshambira.
- Chechipiri, bvisa algae yakabatana nemadziro nepasi pedziva nebhurashi.
- Chechitatu, edzai mhando yemvura, kusanganisira huwandu hwechlorine yakasununguka uye pH. Chlorine yakasununguka ndeimwe yezviratidzo zvekugona kuuraya utachiona, uye pH inogona kupa nharaunda yakagadzikana yekuti mamwe makemikari edziva atevere.
- Chechina, wedzera mishonga yekuuraya algicides mumvura yedziva, iyo inogona kuuraya algae zvakanaka.
- Cheshanu, wedzera mishonga yekuuraya utachiona mudziva, izvo zvinogona kubatsira zvikuru kuti mushonga wealgicide ushande, uye wogadzirisa dambudziko realgae nekukurumidza.
- Chechitanhatu, chengetedzai kuti circulation system ishande. Kuchengetedza michina yedziva ichimhanya nguva dzese kunoita kuti makemikari edziva asvike pakona imwe neimwe, zvichiita kuti dziva rifukidzwe zvakanyanya.
- Pakupedzisira, mushure mekupedza matanho ari pamusoro apa, iva nechokwadi chekusuka firita rejecha kuti michina irambe ichishanda zvakanaka.
Kugadzirisa Nguva Dzose Chikamu Chinokosha Chekuchengetedza Dziva
Kuti dziva rirambe rakachena uye rakachena kwenguva refu, pamusoro pekugadzirisa matambudziko emhando yemvura ari pamusoro apa, kugadziriswa kwedziva zuva nezuva kwakakoshawo.
2.1 Ongorora Hunhu hweMvura Nguva Dzose
Hunhu hwemvura ndiwo musimboti wekugadzirisa dziva. Kuongororwa nguva dzose kwehuwandu hwepH, chlorine isina mvura, alkalinity yese nezvimwe zviratidzo zvikuru mumvura ndiyo danho rekutanga rekuona kuchengetedzeka kwehunhu hwemvura. pH yakakwira kana yakaderera zvakanyanya haingokanganisi chete mhedzisiro yekuuraya utachiona, asiwo inogona kukonzera kutsamwa kweganda nemaziso. Saka, ibasa rakakosha pakugadzirisa zuva nezuva kugadzirisa hunhu hwemvura nenguva zvichienderana nemigumisiro yebvunzo uye kuchengetedza iri mukati mehuwandu hwakakodzera.
2.2 Chengetedza Sisitimu Yekusefa
Sisitimu yekusefa yedziva ndiyo inokosha pakuchengetedza mvura yakachena uye yakachena. Kuchenesa kana kutsiva zvinhu zvesefa nguva dzose uye kutarisa mashandiro epombi nepombi kuti mvura ifambe zvakanaka ndizvo zvinoita kuti sisitimu yekusefa ishande zvakanaka. Pamusoro pezvo, kutenderera kwakanaka kwemvura inosefa kunogonawo kuwedzera hupenyu hwesefa uye kuvandudza mashandiro ekusefa.
2.3 Chenesa Dziva rekushambira
Kuchenesa pamusoro pedziva nemadziro edziva ndiyo inonyanya kukosha pakugadzirisa zuva nezuva. Kushandisa zvishandiso zvehunyanzvi zvekuchenesa, zvakaita sebhurashi redziva, muchina wekusveta, nezvimwewo, kubvisa zvinhu zvinoyangarara pamusoro pedziva nguva dzose, moss yemadziro edziva uye sediment yepasi pedziva, kunogona kuchengetedza runako rwedziva rose uye kuchengetedzeka. Panguva iyi, chenjerera kuti uone kana mataira nezvimwe zvinhu zvisina kukuvadzwa uye kugadzirisa kukuvara kwacho nenguva, nokudaro kudzivirira kusvibiswa kwemvura.
2.4 Kuchengetedza Kudzivirira
Pamusoro pekuchenesa nekutarisa zuva nezuva, kuchengetedza kudzivirira kwakakoshawo. Semuenzaniso, kuongororwa kwenzira dzemvura dzinofanira kusimbiswa mwaka wemvura usati wasvika kudzivirira mvura kuti isanaya zvakare. Pedzisa kugadzirisa michina usati wasvika mwaka wemvura kuti uve nechokwadi chekuti dziva rinofamba zvakanaka munguva yemvura inenge ichinaya. Matanho aya anogona kuderedza zvikuru njodzi yekukundikana kamwe kamwe uye kuwedzera hupenyu hwebasa redziva.
Kazhinji, kugadzirisa dziva rekushambira ibasa rakaoma uye rinoda kushanda nesimba uye mwoyo murefu kubva kuvatariri vedziva. Chero bedzi tichiita basa rakanaka rekugadzirisa nguva dzose uye kushandisa zvine musoro makemikari edziva, tinogona kupa nzvimbo yakakwana uye ine hutano yedziva rekushambira kune vanoshambira. Kana muine mibvunzo, ndapota inzwa wakasununguka kutibata nesu. Semugadziri anotungamira wemakemikari edziva rekushambira muChina, tinogona kupa nhungamiro yehunyanzvi uye zvigadzirwa zvinodhura.
