IiMarike zokuThumela ngaphandle

IYurophu, iMpuma-Yurophu, iRashiya, uMbindi-Asia, uMntla Melika, uMzantsi Melika njalo njalo.

Ingcaciso yeMveliso

I-manifold isetyenziselwa ukudibanisa umbhobho wokufudumeza ongundoqo wokuhambisa amanzi kunye nombhobho wokubuyela kwindlela yokufudumeza umgangatho. I-manifold yinxalenye ephambili yenkqubo yokulawula ubushushu bomgangatho ophantsi wamanzi ashushu. Njengoko izibonelelo zokufudumeza umgangatho wamanzi zamkelwa ngabantu abaninzi ngakumbi, ukubaluleka komgangatho we-manifold kubonwa ngokuthe ngcembe ngabantu. Njengesixhobo sokusasazwa kwamanzi kunye nokuqokelela okudibanisa umbhobho ngamnye wokufudumeza i-loop ukubonelela kunye nokubuyisela amanzi, i-manifold iyinxalenye yesixhobo somgangatho wokufudumala kwaye idlala indima ebalulekileyo. I-manifold yenziwe ngamacandelo amathathu: i-manifold, umqokeleli kunye nesibiyeli esisisigxina. Kubandakanya umbhobho oyintloko wesahluli samanzi (ibha enkulu), umbhobho oyintloko womqokeleli wamanzi (ibha enkulu), i-valve yokulawula umlawuli wesebe, i-valve yokukhupha, iplagi yombhobho omkhulu, ipaneli yodonga kunye nephaneli (i-bracket type sub-catchment ayinayo ipaneli) kunye nezinye izinto. Izixhobo eziphambili zisahluli samanzi, umqokeleli wamanzi, isihluzo, ivalve, ivalve yokukhupha umoya, ivalve yokutshixa, intloko edibeneyo, intloko edibeneyo yangaphakathi, kunye nemitha yobushushu.