1. Indlela yokukhipha amanzi eyisisekelo
Indlela ye-drainage eyisisekelo inezici ezimbili zokudonsa amanzi. Enye iwukuthi amanzi ayizinsalela ngemva kokuphuma kwamanzi angena emhlabathini ngokusebenzisa inhlabathi ephansi exegayo, ngesikhathi esifanayo edlula emiseleni eyimpumputhe esisekelweni abese ekhishelwa emgodini wokudonsa amanzi ngaphandle kwensimu. Ngakolunye uhlangothi, ingakwazi futhi ukuhlukanisa amanzi angaphansi komhlaba futhi igcine amanzi emvelo angaphezulu, okubaluleke kakhulu ezinkundleni zebhola lezinyawo ze-turf yemvelo. Indlela ye-drainage yokungena esisekelo inhle kakhulu, kodwa inezidingo eziqinile kakhulu mayelana nokucaciswa kwezinto zobunjiniyela kanye nezidingo eziphakeme kubuchwepheshe bokusebenza kokwakha. Uma ingenziwanga kahle, ngeke idlale indima yokungena nokukhipha amanzi, futhi ingase ibe ungqimba lwamanzi olumile.
I-drainage ye-turf yokwenziwangokuvamile ithatha i-drainage yokungena. Uhlelo lokungena ngaphansi komhlaba luhlanganiswe eduze nesakhiwo sesayithi, futhi iningi labo lithatha uhlobo lomsele oyimpumputhe (umzila wokudonsa ongaphansi komhlaba). Ibanga lemithambeka yemithambeka yendawo engaphandle yesisekelo senhlabathi yokwenziwa ilawulwa ku-0.3%~0.8%, ukuthambekela kwenkundla ye-turf yokwenziwa ngaphandle komsebenzi wokungeniswa akubi ngaphezu kuka-0.8%, kanye nomthambeka wenkundla ye-turf yokwenziwa ngokungeniswa. umsebenzi 0.3%. Umsele wokudonsa amanzi wenkundla yangaphandle ngokuvamile awukho ngaphansi kuka-400㎜.
2. Indlela yokukhipha amanzi endaweni
Lena indlela esetshenziswa kakhulu. Ukuthembela emithambekeni yobude naphambanayo yeinkundla yebhola,amanzi emvula aphuma ebaleni. Ingadonsa cishe u-80% wamanzi emvula kuyo yonke indawo yasensimini. Lokhu kudinga izidingo ezinembile neziqinile kakhulu zenani le-slope lokuklama kanye nokwakhiwa. Njengamanje, izinkundla zebhola lezinyawo zokwenziwa zakhiwe ngobuningi. Ngesikhathi sokwakhiwa kwesendlalelo sesisekelo, kuyadingeka ukuthi usebenze ngokucophelela futhi ulandele ngokuqinile izindinganiso ukuze amanzi emvula akhishwe ngokuphumelelayo.
Inkundla yebhola akuyona indiza ehlanzekile, kodwa i-turtle back shape, okungukuthi, phakathi nendawo iphakeme futhi izinhlangothi ezine ziphansi. Lokhu kwenziwa ukuze kube lula ukugeleza kwamanzi uma lina. Ukuthi nje indawo yenkundla inkulu kakhulu futhi kunotshani kuyo, ngakho asikwazi ukukubona.
3. Indlela yokukhipha amanzi ngempoqo
Indlela yokukhipha amanzi ephoqelekile iwukusetha inani elithile lamapayipi okuhlunga kungqimba lwesisekelo.
Isebenzisa umphumela we-vacuum wephampu ukusheshisa amanzi kungqimba oluyisisekelo kupayipi lokuhlunga futhi liwakhiphe ngaphandle kwenkundla. Ingowesistimu yokukhipha amanzi eqinile. Uhlelo olunjalo lokudonsa amanzi luvumela inkundla yebhola ukuthi idlalwe ngezinsuku zemvula. Ngakho-ke, indlela yokudonsa amanzi ngempoqo iyona engcono kakhulu.
Uma kukhona ukunqwabelana kwamanzi enkundleni yebhola, kuzothinta ukusebenza okuvamile nokusetshenziswa kwenkundla, futhi kuthinte isipiliyoni somsebenzisi. Ukunqwabelana kwamanzi isikhathi eside nakho kuzothinta impilo yotshani. Ngakho-ke, kubaluleke kakhulu ukuthola iyunithi yokwakha efanele yokwakha inkundla yebhola.
Isikhathi sokuthumela: Aug-13-2024
