Ukuze kuhlangatyezwane neemfuno zobunjineli bolwandle obuphuhliswe ngokukhawuleza kwaye kubonelelwe ngesisombululo esingabizi kakhulu, i-NSEN iyila ivalvu yebhabhathane engangeni manzi olwandle yokupholisa amanzi enyukliya kunye nokukhupha ityuwa njl.njl. I-port kunye nediski yolu ngcelele zikhuselwe ngengubo ekhethekileyo yokuthintela ukugqwala kwamanzi olwandle. Nxibelelana nathi ukuze ufunde okungakumbi okanye wenze ngokwezifiso ivalvu yeprojekthi yakho.