Amathangi Amanzi Okunisela: Ukugcinwa Kwezinga Lepulazi Ukuthola Ukuphepha Kwamanzi Ngesizini
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Amathangi Amanzi Okunisela: Ukugcina Izinga Lasepulazini Lokuphepha Kwamanzi Ngesizini
Izinhlelo zokunisela azithetheleli: lapho umgudu wokunisela noma ulayini wokukhipha amanzi udinga ukusebenza, udinga amanzi ngezinga lapho imithombo nemisele ingakwazi ukuhlinzeka ngaso ngaso leso sikhathi. Igebe phakathi kwesidingo sezitshalo nokunikezwa kwamanzi ngokushesha yilona kanye igebe eligcwaliswa ithangi lokugcina.
Amathangi amanzi okunisela ayizitsha zokugcina ezibamba amanzi phakathi kwezikhathi zokunikezwa nesidingo sezitshalo, alinganiswe ukuze amaphampu akwazi ukusebenza ngezinga eliklanyelwe ngesikhathi sokuncipha kwamanzi ngesizini — ngokuvamile 40-70 m3 ngosuku ngehektha ngalinye lomhlaba oniselwayo — ngemithamo esukela ku-100 kuya ku-60,000 m3.
Umthamo Wethangi Lokunisela Unqunywa Kanjani?
Ukuxhuma kwesilinganiso sokudinga: umthamo wokugcina kufanele uhlanganise ukushoda phakathi kwesidingo sokugeleza kwesistimu kanye nezinga lokutholakala komthombo ngesikhathi esomile esibucayi — ngokuvamile izinsuku ezi-3 kuya kwezi-14 zokudinga okusemqoka.
Ukuhlela komthombo: amaphampu emithonjeni, izabelo zemisele kanye nokuthwebula kwamanzi emvula akuvamisani nesikhathi sokunisela; ithangi liguqula ukungena okungahambisani nesikhathi kube ukuphuma okuhambisana nesikhathi.
Isikhala sokwandisa: ukwakhiwa kwethangi eliboshwe ngamabhawodi kuvumela amapulazi ukuthi engeze amaringi kamuva, kufanise ukukhula kokugcina nenkundla entsha ngaphandle kokuklama kabusha isisekelo.
Yiziphi Izinto Zethangi Ezisebenzayo Emsebenzini Wokunisela Epulazini?
I-GFS eboshwe/insimbi ye-porcelain: engabonakali, engathinteki yi-UV, ebekezelela amanzi anodaka kanye namancane anosawoti; izinga elijwayelekile lezinhlelo ezinkulu ku-100-60,000 m3 nempilo yeminyaka engaphezu kuka-30.
Insimbi egalwe nge-zinc: ingonga kwezomnotho kumathangi amancane emfuyo nokunisela okulula lapho amanzi ehlanzekile futhi engathathi hlangothi, kodwa i-zinc ayifanele imithombo ene-asidi noma enosawoti.
Izinketho ezinwele nge-EPDM: amachibi agqitshwe emhlabathini noma afakwe insimbi afakwe ulwelwe afanele amavolumu amakhulu ngokwezifiso ngezindleko eziphansi zeyunithi, kushintshana nomjikelezo wokushintsha ulwelwe.
I-Polyethylene: ilungiselelwe amavolumu angaphansi kuka-50 m³, ikakhulukazi ngomsebenzi wethangi lokunakekela elidonswa ngemoto.
Yiziphi izici zepulazi okufanele zakhiwe ngobunjiniyela?
Ukusingathwa kwezinsalela nodaka: ukuhlala ngaphambi kwethangi noma ukuhlola kuvikela amaphampu nama-drip emitters; ukufinyelela kokuhlanzwa ngezikhathi ezithile kufanele kube ekwakhiweni okuyisisekelo.
Ukuhlanganiswa kwephampu nokufaka umanyolo: ama-suction manifolds, ama-float switch kanye nokufakwa komjovo womanyolo kushibhile ngesikhathi sokwakha futhi kubiza kakhulu kamuva.
Isu lokufriza nolwelwe: amathangi angabonakali acindezela ulwelwe kuyilapho ukujikeleza kugcina amanzi ehamba; ezindaweni ezinomqando, ukukhipha amanzi noma izinhlinzeko zokushisisa kuvikela izingxenye.
I-Matrix Yokuqhathanisa: Izinketho Zamathangi Amanzi Okunisela
Inketho | Ububanzi Bomthamo | Ukuhambisana Namanzi | Ubude Besikhathi Sokusebenza | Izindleko Eziqhathaniswayo |
Insimbi ye-GFS eboshwe | 100-60,000 m3 | Okubanzi okuhlanganisa usawoti/udaka | Iminyaka engu-30+ | Okuphakathi |
Insimbi egalelwe i-zinc | 20-2,000 m3 | Okuhlanzekile, i-pH engathathi hlangothi | Iminyaka engu-15-20 | Okuphansi |
Ichibi eligqitshwe nge-EPDM/insimbi | 500-100,000 m3 | Okubanzi | Iminyaka engu-15-25 (i-liner) | Okuphansi-kuya-phakathi |
I-polyethylene | 1-50 m3 | Okubanzi | Iminyaka engu-15-25 | Okuphansi |
Ukugcinwa kwamanzi okunisela kuzikhokhela emavikini amabili omile kakhulu enkathi, hhayi ephepheni. Amapulazi abeka isisekelo saso ethangini elingabonakali, elingagqwali, eliboshwe ngamabhawudi — elilinganiswe ukuvala izikhala zangempela zokunikezwa kwamanzi futhi lifakwe amapayipi okufaka umanyolo kusukela ngosuku lokuqala — angena ngenkathi ngayinye enokuvikeleka kwamanzi izakhamuzi ezingenalo lokhu eziqashisa isimo sezulu.
Imibuzo Ejwayelekile (FAQ)
Umbuzo 1: Kufanele libe likhulu kangakanani ithangi lamanzi okunisela?
Lifanise nesikhala sokunikezela kwakho: bala isidingo senkathi yokuphakama (imvamisa 40-70 m3/usuku/ihektha), liphindaphinde ngenani lezinsuku lapho umthombo wakho, umsele noma amanzi emvula kungase kwehluleka ukufinyelela, bese wengeza indawo yokwandisa encane. Izindawo zokulima ezijwayelekile zivame ukuba phakathi kuka-500-5,000 m3.
Umbuzo 2: Iyiphi into engcono kakhulu yokugcina amanzi okunisela?
Ngamanani angaphezu kuka-~100 m3, ithangi elihlanganiswe ngensimbi enengilazi (glass-fused-to-steel) liyindinganiso: liyakwazi ukumelana nodaka, usawoti olinganiselwe nokuchayeka elangeni iminyaka engaphezu kuka-30 ngaphandle kokufaka upende kabusha. I-Galvanized ifanele amathangi amancane amanzi ahlanzekile; i-PE ifanele amanani angaphansi kuka-~50 m3.
Umbuzo 3: Ingabe amathangi okunisela angagcina amanzi emvula namanzi omthombo ndawonye?
Yebo — ukuhlanganisa imithombo eminingi kuwumkhuba ojwayelekile. Ithangi nje lidinga izihlungi zokungenisa ezifanele zomthombo ngamunye, futhi lapho amanzi emvula ebalulekile, kudingeka isihluzi sokuqala (first-flush diverter) phezulu ukuze kugwenywe imfucuza yophahla ukuthi ingangeni esitokisini.
Umbuzo 4: Ingabe amathangi okunisela adinga ukuvikelwa kulwelwe?
Izinto ezingaboni ukukhanya ezifana nensimbi ye-GFS, i-PE nokhonkolo zivimba ukukhanya kwelanga okudingwa ulwelwe, zixazulule inkinga ngokwesakhiwo. Izitsha ezisobala noma ezikhanyayo ezingenambala zikhula ulwelwe futhi kufanele zigwenywe ekugcineni isikhathi eside.
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