Ukutshintsha kwemozulu kunye nophuhliso olukhawulezayo lweshishini lehlabathi kunye nezolimo zenze ingxaki yokunqongophala kwamanzi ahlaziyekileyo yanda kakhulu. Ngokwezibalo zeBhanki yeHlabathi, i-80% yamazwe kunye nemimandla yehlabathi ayinamanzi amatsha okusetyenziswa koluntu kunye namashishini. Ubuncwane bamanzi acocekileyo buyancipha ngakumbi, kangangokuba ezinye izixeko eziselunxwemeni nazo ziyingozi. Ukunqongophala kwamanzi. Ubunzima bamanzi bubeke phambili imfuno engazange ibonwe yokukhutshelwa kwetyuwa emanzini olwandle. ilizwe lam lineekhilomitha ezingaphezulu kwe-4.7 yezigidi zeekhilomitha zolwandle olungaphakathi kunye nolwandle olusemdeni, kwindawo yesihlanu kwihlabathi, kunye nobutyebi bamanzi olwandle amaninzi kunye namandla amakhulu ophuhliso.