1. Indlela yokukhipha amanzi angene ngokungemthetho
Indlela yokukhipha amanzi angaphansi komhlaba inezici ezimbili zokukhipha amanzi. Esinye ukuthi amanzi asele ngemva kokukhipha amanzi angaphezulu angena emhlabathini ngenhlabathi eyisisekelo evulekile, futhi ngesikhathi esifanayo adlule emgodini ongaboni ongaphansi komhlaba bese ekhishwa aye emgodini wokukhipha amanzi ngaphandle kwensimu. Ngakolunye uhlangothi, ingahlukanisa amanzi angaphansi komhlaba futhi igcine okuqukethwe kwamanzi emvelo ebusweni, okubaluleke kakhulu ezinkundleni zemidlalo yebhola lezinyawo zemvelo. Indlela yokukhipha amanzi angaphansi komhlaba inhle kakhulu, kodwa inezidingo eziqinile kakhulu ezicacisweni zezinto zobunjiniyela kanye nezidingo eziphezulu kubuchwepheshe bokusebenza kokwakha. Uma ingenziwa kahle, ngeke idlale indima yokungena kwamanzi nokuphuma kwamanzi, futhi ingaba ungqimba lwamanzi olumile.
Ukugeleza kotshani okwenziwe ngokwenziwangokuvamile isebenzisa ukugeleza kokungena. Uhlelo lokungena ngaphansi komhlaba luhlanganiswe eduze nesakhiwo sendawo, futhi iningi lazo lisebenzisa isimo somsele ongaboni (umsele wokukhipha amanzi ngaphansi komhlaba). Ububanzi bomthambeka wokukhipha amanzi bomhlabathi wangaphandle wesisekelo sotshani bokwenziwa bulawulwa ku-0.3% ~ 0.8%, umthambeka wensimu yotshani bokwenziwa ngaphandle komsebenzi wokungena awudluli ku-0.8%, kanti umthambeka wensimu yotshani bokwenziwa onomsebenzi wokungena ungu-0.3%. Umthambeka wokukhipha amanzi wensimu yangaphandle ngokuvamile awudluli ku-400㎜.
2. Indlela yokukhipha amanzi ebusweni bendawo
Lena indlela evame ukusetshenziswa kakhulu. Ukuthembela emithambekeni ende neqondile ye-inkundla yebhola, amanzi emvula akhishwa ensimini. Angakhipha cishe u-80% wamanzi emvula kuyo yonke indawo yensimu. Lokhu kudinga izidingo ezinembile neziqinile kakhulu zenani lomklamo we-slope kanye nokwakhiwa. Njengamanje, izinkundla zebhola lezinyawo ezenziwe ngotshani zakhiwe ngobuningi obukhulu. Ngesikhathi sokwakhiwa kwesendlalelo sesisekelo, kuyadingeka ukusebenza ngokucophelela nangokulandela ngokuqinile amazinga ukuze amanzi emvula akhishwe ngempumelelo.
Inkundla yebhola ayiyona indiza emsulwa, kodwa iwumumo womhlane wofudu, okungukuthi, indawo ephakathi iphakeme kanti izinhlangothi ezine ziphansi. Lokhu kwenzelwa ukwenza kube lula ukukhipha amanzi uma lina. Kumane nje indawo yensimu inkulu kakhulu futhi kunotshani kuyo, ngakho asikwazi ukuyibona.
3. Indlela yokukhipha amanzi ngenkani
Indlela yokukhipha amanzi ngenkani iwukubeka inani elithile lamapayipi okuhlunga engqimbeni eyisisekelo.
Isebenzisa umphumela we-vacuum wephampu ukusheshisa amanzi asesendlalelo sesisekelo angene epayipini lokuhlunga bese ewakhipha ngaphandle kwensimu. Ingowesistimu yokukhipha amanzi enamandla. Uhlelo olunjalo lokukhipha amanzi luvumela inkundla yebhola ukuthi idlalwe ngezinsuku zemvula. Ngakho-ke, indlela yokukhipha amanzi ngenkani iyindlela engcono kakhulu.
Uma kukhona ukuqongelela kwamanzi enkundleni yebhola, kuzothinta ukusebenza okuvamile kanye nokusetshenziswa kwenkundla, futhi kuzothinta nolwazi lomsebenzisi. Ukuqongelela kwamanzi isikhathi eside kuzothinta nokuphila kotshani. Ngakho-ke, kubaluleke kakhulu ukuthola iyunithi yokwakha efanele yokwakha inkundla yebhola.
Isikhathi sokuthunyelwe: Agasti-13-2024
