Abaqaqambileyo, masiqonde ukuba leliphi i-perfuu elinokuthathelwa ingqalelo. Okokuqala, umbala we-fluid kwibhotile kufuneka ubonakale, ngaphandle kokulinganisa kunye ne-sediment. Okwesibini, ukugcinwa kwemveliso kungqinwa ngevumba eli rhoqo. Akufuneki kubekho rhabaxa okanye, ngokuchaseneyo, ivumba elihlwempuzekileyo elilahlekelwe sisiqingatha samanqaku.
Kwimeko enjalo, isikhombi kufuneka ubuncinci siphambi kokuphela kobomi beshelup, oko kukuthi, iminyaka engama-3-5. Kodwa amanzi abaziindlu engasese ayikwazi kuphulukana neepropathi zayo kwangoko ekupheleni kweli xesha. Ingahlala ikhuselekile kwaye imnandi ukuyisebenzisa kunye neminyaka emininzi. Oku kunegalelo kumxholo ophezulu wotywala ngokobume, obusebenza njengendawo yokugcina.
Kodwa ithemba kuphela ngotywala kuphela. Ukuqinisekisa ukulondolozwa kweesampulu zenkqubo ye-POSFUTHA, kufuneka ubonelele ngokusemgangathweni. Kuyimfuneko ukubasusa kwitafile yokunxiba kunye neminye imiphezulu evulekileyo, kunye nasemagumbini lokuhlambela. Ukukhanya kunye nokufuma isenzo senzo somoya ngendlela eyonakeleyo, ngoko kungcono ukhethe indawo emnyama, epholileyo neyomileyo njenge "indawo yokuhlala" yazo.