Imijelo yokuhambisa amanzi emilanjeni ayipheleli nje ekufezekiseni imisebenzi esisiseko yemisele yamanzi, kodwa ikwayinto ebalulekileyo yokuma komhlaba. Uyilo lwemijelo yokugubungela imisele yembonakalo-mhlaba kukulungisa imbonakalo yomsele wokuhambisa amanzi, kugxininise kuyilo oludibeneyo lokusebenza kunye nobugcisa, kunye nokuqonda ubunye "bokusebenza" kunye "nobugcisa". Ngohlobo lwayo, umbala, ukhetho lokuthungwa kwezinto kunye nokudityaniswa koyilo lomhlaba, ibonisa abantu iimpawu zembonakalo yomhlaba kwaye ivakalisa iimvakalelo ezithile. Ngoyilo lwenkangeleko yomhlaba, intsingiselo yobomi eyayinikwe ngokwentlandlolo ziindlela zobomi ezingaphiliyo ezifana nezitena, ikhonkrithi, kunye nesinyithi nazo zinokubonisa unxulumano oluthile lwezentlalo, lwengingqi, lwabantu kunye nezinye zenkcubeko, lugxile kwi-symbiosis nendalo kunye nokudityaniswa nenkangeleko yomhlaba.
Isiqulatho esikhethekileyo soyilo lomsele wemijelo yokutsalwa komhlaba lubandakanya ulungelelwaniso olufanelekileyo lokuma komjelo ngamnye, ukukhethwa kweentlobo zemijelo efanelekileyo yokwakheka komhlaba, ukumiselwa komngxuma ongaphezulu komsele kunye nokuphakama komphantsi wendawo yokuqalisa kunye nendawo yokuphela komjelo ngamnye, kunye nobude kunye nokuthambeka kwawo wonke umjelo, kwaye ekugqibeleni ukumiswa kolunye umjelo wokuphuma kwamanzi emvula kunye nezixhobo zokuhambisa amanzi emvula. Ezi ziqulatho kufuneka ziyilwe ngokufanelekileyo ukuhlangabezana nokusetyenziswa kobuchwepheshe obuphezulu kunye nezixhobo ezitsha phantsi kwesiseko sokuhlangabezana nocwangciso olupheleleyo kunye nemigangatho yobunjineli yenkqubo yokuhambisa amanzi, ithathele ingqalelo ngokupheleleyo impembelelo yenkangeleko yendawo yomjelo wamanzi, ukuze idityaniswe nemekobume engqongileyo okanye ihonjiswe, ityebise iindidi zemijelo yokujonga umhlaba, kwaye inike umdlalo opheleleyo kwiingenelo zemijelo yokuhambisa amanzi kwindalo.
Kwiimeko ezahlukeneyo zokufakwa kwezicelo, iimfuno zemijelo yokuhambisa amanzi kwi-landscape yokugquma imisele nazo zahlukile. Ngokuqhelekileyo, izixhobo ezahlukeneyo zikhethwa ngokweemfuno zokuthwala kunye neemfuno ze-landscape ye-landscape drainage ditch. Izigqubuthelo zomsele ezisetyenziswa ngokuqhelekileyo zibandakanya izigqubuthelo zentsimbi engatyiwayo, izigqubuthelo zomsele wentsimbi, kunye nezigqubuthelo zomsele wentsimbi.
1. Isigqubuthelo sombhobho wensimbi engenasici: Isigqubuthelo sombhobho wensimbi yensimbi yintsimbi yesigqubuthelo esenziwe ngensimbi engenasici, eneempawu zamandla aphezulu, ubunzima obulula, ukuchaneka kokubumba okuphezulu, ukubonakala okuhle kunye nokucoceka okulungileyo.
Isigqubuthelo somsele esisetyenziswayo ngoku ekungeneni nasekuphumeni kwisikhululo somgaqo kaloliwe ongaphantsi komhlaba lukhuselo lwentsimbi engenasici.
2. Isigqubuthelo somsele wentsimbi: Isigqubuthelo somsele wentsimbi senziwe ngentsimbi etyhidiweyo, eneempawu zokomelela okuphezulu kunye nokuqina, kodwa umgangatho onzima, kulula ukugrumba, ukubukeka okungekuhle, kwaye kunzima ukuyicoca.
3. Isigqubuthelo somsele wentsimbi ekhangayo: Isigqubuthelo somsele sesinyithi esinenkuni yentsimbi sisigqubuthelo somsele esidityaniswe ngentsimbi ecwecwe ye-Q235, kwaye umphezulu ushushu-diphu ufakwe igalvanized. Isigqubuthelo somsele owenziwe ngegalvanized sineempawu zofakelo olulula, ubunzima obulula kunye nexabiso eliphantsi, ukuxhathisa okuqinileyo kwe-corrosion, ukusebenza okunamandla okuchasa umhlwa, ukumelana noxinzelelo olunamandla kunye nomthamo oqinileyo wokuthwala.
Ixesha lokuposa: Jun-18-2024