Iloli lokulahla lesibili i-HOWO, elaziwa nangokuthi yi-dumper iloli noma iloli le-tipper, iyimoto edingekayo yokuthutha nokulahla.Noma ngabe isihlabathi, amatshe amatshe noma udoti wokubhidliza, leli loli elisebenza ngezindlela eziningi lingakwazi ukuliphatha.Ifakwe umbhede webhokisi elivulekile, elincike ngemuva futhi elifakwe nephampu edonsa amanzi, futhi eliphakamiseka ngaphambili, okuvumela izinto ezisembhedeni ukuthi zilahlwe kalula phansi ngemuva kweloli endaweni yokulethwa.
Enkampanini yethu, sisebenza ngokukhethekile ekuhlinzekeni ngamaloli okulahla asezingeni eliphezulu e-HOWO asetshenzisiwe.Amaloli ethu avuselelwe ngobunono ukuze kuqinisekiswe ukuthi afinyelela izinga eliphezulu kakhulu.Sigxile kakhulu elolini lokulahla i-HOWO elakhiwe phakathi kuka-2014 no-2017, ukuze uqiniseke ukuthi uthola imoto ethembekile ezohlangabezana nezidingo zakho zokudonsa iminyaka eminingi.