Sakhe futhi sakha uchungechunge lwemibhobho yokunisela, enezimpawu zamanani aphansi nomphumela omuhle wokufafaza. Emibhobho yokunisela, isakhiwo se-rotary sisetshenziswa kakhulu, esiqhutshwa ukujikeleza ngokucindezela kwamanzi. Ubuhle balesi sakhiwo ukuthi umbhobho owodwa ungakhiqiza indawo enkulu yokumboza.

Imibhobho yokunisela esiyenzayo ingalingisa umphumela wangempela wemvula bese ifafaza ngokulinganayo kuhlaza. Ngeminye imininingwane mayelana nemibhobho yokunisela, sicela ukhululeke ukuxhumana nathi.