Izici

Ukusebenza kahle kakhulu kokuphelelwa amanzi emzimbeni kwemikhiqizo, ukwelashwa kwenqwaba yodaka, ukusebenza okuzenzakalelayo, ukusetshenziswa kwamandla aphansi, okuphansi
umsindo, isakhiwo esilula, isakhiwo esivalekile kancane, ukulungiswa okulula; lo mshini ulula, kulula ukuwuqonda, kulula ukuwufunda,
opharetha abavamile bangaqhuba yonke inqubo ngemuva kwesikhathi esifushane sokuqeqeshwa

Isicelo

Ukususwa kodaka ezitshalweni ezahlukene zokuhlanza amanzi amdaka ezimbonini.
Ukususwa kwamanzi odakeni endaweni yokubulala izinyama, imfuyo, njll.
Ukususwa kodaka endle yedolobha, ukukhishwa kwamanzi, ukuhlanza amanzi, njll. Izitshalo zokuhlanza indle.
Okuqinile nokuwuketshezi okuhlukile okucutshungulwa ngokudla neziphuzo, imboni yamakhemikhali, eyami, njll.