● Isithuthi esikhethekileyo sokutshiza ngamanzi esiphuhlisiwe sinemisebenzi emininzi kwaye sisetyenziselwa ukuhlamba kunye nokupholisa kwamanzi kwiindawo ezahlukeneyo zendlela. Inkqubo yokutshiza isele ikhethwa ngokulondolozwa kwamanzi, ukuwa kothuli, ukunkcenkceshela okuluhlaza. ukutshiza nge-insecticide, ukulwa nomlilo ngokukhawuleza, umpu wamanzi omgama omde, ukuthuthwa kwamanzi okusela njalo njalo.
● Ngaphakathi kwetanki kukho ipeyinti yengxubevange yokunqanda ukurusa kunye nokunqanda ukubola. Kwakhona, yonke intsimbi engenasici iyakhethwa.
● Imbonakalo yetanki yi-oval oval, arc transiting. ngomlinganiselo ofanelekileyo kunye nomgangatho wobuhle bale mihla.
● Yamkela impompo ephezulu yomgangatho ophindwe kabini yokufunxa i-eccentric , enomthamo obanzi wokuvasa .
