"lezi zinhlelo zokuhlosiwe zokwenganyelwa kogu zihlose ukuqinisekisa ukuthi amanzi ogu asosebeni ayabhekwa futhi akalwe futhi kubekwa izinsiza zokwengamela lapho kutholakala khona ukuthi ikhwalithi yamanzi yedlula imihlahlandlela yezomthetho"