Uphando lweziko-mfundo iYunivesithi Walter Sisulu eMpuma Koloni lufumanise ukuba amanzi emvula asetyenziswa kumakhaya amaninzi awakhuselekanga xa ethelekiswa nomgangatho wokhuseleko lwamanzi. Olu phando lugxile kumanzi emvula awa esibhaka-bhakeni, amanzi emvula awa kuphahla lwe-zinki, amanzi emvula awa kuphahla lwe-tile, kunye namanzi awa kwiphahla lwe-zinki eline paint. Luye lwafumanisa ukuba zikho intsholongwane ebizwa ukuba yi "e-coli" neqokelelwa ngala manzi phambi kokuba ayokufika kumatanki agcinwa kuwo, nanto leyo ebeka iimpilo zoluntu emngciphekweni. U-Ayabonga Kekana uye wancokola nomphandi obekhokela olu phando kule Yunivesithi, uThokozani Mangesi nalapho aqale ngokumbuza ngemvela-phi yolu phando...