Ibhodlela lamanzi elingenayo i-BPA enotshani lizoqinisekisa ukuthi ugcwele amanzi usuku lonke.Yenza ukugcwaliswa kabusha kube yinto yesikhathi esedlule.
Isivalo sokukhiya siqinisekisa ukuthi akukho ukuchitheka lapho usohambeni nomlomo obanzi ufaka iqhwa nokuhlanza kalula.
Ibhodlela lamanzi lilula ngesibambo, kulula ukuhamba nalo, liyisinqumo esingcono kakhulu sokuqina, ukugijima, ukuhamba ngezinyawo, ukwehla kwesisindo, ukugibela ibhayisikili, ukukhempa, ukuhamba neminye imidlalo yangaphakathi nangaphandle.