1. Indlela yokukhupha amanzi angene ngokungena esisiseko
Indlela yokukhupha amanzi angaphantsi komhlaba inemiba emibini yokukhupha amanzi. Enye kukuba amanzi aseleyo emva kokukhupha amanzi angaphezulu komhlaba angena emhlabeni ngomhlaba ongaphantsi komhlaba okhululekileyo, aze kwangaxeshanye adlule kumngxuma ongaboniyo kwisiseko aze akhutshwe aye kumngxuma wokukhupha amanzi ngaphandle kwentsimi. Kwelinye icala, inokwahlukanisa amanzi angaphantsi komhlaba kwaye igcine umxholo wamanzi wendalo womphezulu, nto leyo ebaluleke kakhulu kumabala ebhola ekhatywayo endalo. Indlela yokukhupha amanzi angaphantsi komhlaba ilungile kakhulu, kodwa ineemfuno ezingqongqo kakhulu kwiinkcukacha zezixhobo zobunjineli kunye neemfuno eziphezulu kwitekhnoloji yokusebenza kokwakha. Ukuba ayenziwa kakuhle, ayizukudlala indima yokungena kwamanzi kunye nokukhupha amanzi, kwaye inokuba ngumaleko wamanzi amileyo.
Ukukhupha amanzi olwelwesi olwenziweyongokubanzi isebenzisa amanzi okungena. Inkqubo yokungena phantsi komhlaba idityaniswe ngokusondeleyo nolwakhiwo lwendawo, kwaye uninzi lwayo lusebenzisa uhlobo lomngxuma ongaboniyo (umjelo wokukhupha amanzi ongaphantsi komhlaba). Uluhlu lwethambeka lokukhupha amanzi lomhlaba wangaphandle wesiseko sethambeka lokwenziwa lulawulwa kwi-0.3% ~ 0.8%, ithambeka lentsimi yethambeka lokwenziwa ngaphandle komsebenzi wokungena alikho ngaphezulu kwe-0.8%, kwaye ithambeka lentsimi yethambeka lokwenziwa elinomsebenzi wokungena liyi-0.3%. Ithambeka lokukhupha amanzi lentsimi yangaphandle ngokubanzi alikho ngaphantsi kwe-400㎜.
2. Indlela yokukhupha amanzi kumphezulu wendawo
Le yindlela esetyenziswa kakhulu. Ukuthembela kwimithambeka emide nenqamlezileyo yeibala lebhola ekhatywayo, amanzi emvula akhutshwa ngaphandle kwentsimi. Angakhupha malunga ne-80% yamanzi emvula kulo lonke intsimi. Oku kufuna iimfuno ezichanekileyo nezingqongqo kakhulu zexabiso loyilo lwethambeka kunye nolwakhiwo. Okwangoku, amabala ebhola ekhatywayo enziweyo akhiwa ngobuninzi. Ngexesha lokwakhiwa komaleko wesiseko, kuyimfuneko ukusebenza ngononophelo nangokungqongqo imigangatho ukuze amanzi emvula akhutshwe ngempumelelo.
Ibala lebhola ekhatywayo alilohlobo olucocekileyo, kodwa lifana nomqolo wefudo, oko kukuthi, umbindi uphezulu kwaye amacala amane asezantsi. Oku kwenzelwa ukuba kube lula ukufunxa amanzi xa lina. Kuphela nje indawo yebala inkulu kakhulu kwaye kukho ingca kuyo, ngoko asikwazi ukuyibona.
3. Indlela yokukhupha amanzi ngenkani
Indlela yokukhupha amanzi ngokunyanzeliswa kukuseta inani elithile leepayipi zokucoca kumaleko osisiseko.
Isebenzisa isiphumo se-vacuum sepompo ukukhawulezisa amanzi kumaleko osisiseko ukuya kumbhobho wesihluzo aze awakhuphele ngaphandle kwebala. Yeyenkqubo yokukhupha amanzi enamandla. Inkqubo yokukhupha amanzi enjalo ivumela ibala lebhola ekhatywayo ukuba lidlalwe ngeentsuku zemvula. Ke ngoko, indlela yokukhupha amanzi ngenkani yeyona ndlela ilungileyo.
Ukuba kukho ukuqokelelwa kwamanzi kwibala lebhola ekhatywayo, kuya kuchaphazela ukusebenza okuqhelekileyo nokusetyenziswa kwebala, kwaye kuchaphazele namava omsebenzisi. Ukuqokelelwa kwamanzi ixesha elide kuya kuchaphazela nobomi bengca. Ke ngoko, kubaluleke kakhulu ukufumana iyunithi yokwakha efanelekileyo yokwakha ibala lebhola ekhatywayo.
Ixesha lokuthumela: Agasti-13-2024
