Izinhlelo zokuchelela ezisebenza ngamandla elanga zingashintsha amapulazi amancane e-sub-Saharan Africa, okutholakele ocwaningweni olusha.Ucwaningo, olwenziwa ithimba labacwaningi, lubonisa ukuthi i-stand-alone solar photovoltaic irrigation systems inamandla okuhlangabezana nezidingo ezingaphezu kwengxenye yesithathu yamanzi amapulazi amancane esifundeni.
Okutholwe yilolu cwaningo kunomthelela omkhulu ezigidini zabalimi abasafufusa e-sub-Saharan Africa okwamanje abathembele ekulimeni okunemvula.Ngenxa yesomiso esihlala njalo kanye nesimo sezulu esingalindelekile, laba balimi bavame ukuthwala kanzima ukuze bathole amanzi abawadingayo ukuze banisele izilimo zabo, okubangela isivuno esincane kanye nokushoda kokudla.
Ukusetshenziswa kwezinhlelo zokuchelela zelanga kungaguqula ezolimo esifundeni, kunikeze abalimi abancane umthombo wamanzi onokwethenjelwa noqhubekayo wezilimo zabo.Lokhu ngeke nje kuthuthukise ukuvikeleka kokudla ezigidini zabantu, kodwa futhi kukhulise ukukhiqiza kwezolimo kanye neholo labalimi abancane.
Ucwaningo luhlole ukusebenza kwezinhlelo zokuchelela zelanga ezizimele zodwa ze-solar photovoltaic emazweni amathathu ase-sub-Saharan Africa futhi lathola ukuthi lezi zinhlelo zikwazi ukuhlangabezana nezidingo zamanzi ezingaphezu kwengxenye yesithathu yamapulazi amancane.Ngaphezu kokuhlinzeka ngamanzi okunisela, amasistimu elanga angaphinda anike amandla eminye imishini yezolimo njengamaphampu amanzi namayunithi esiqandisi, akhulise ukukhiqiza kwezolimo.
Lolu cwaningo luphinde luveze izinzuzo zemvelo zezinhlelo zokuchelela ngelanga, njengoba zingakhiqizi isisi esibamba ukushisa futhi zinomthelela omncane emvelweni.Ngokunciphisa ukuthembela kumaphampu e-diesel kanye nezinye izinhlelo zokuchelela uphethiloli wezinsalela, ukusebenzisa amandla elanga kwezolimo kungasiza ekwehliseni imiphumela yokushintsha kwesimo sezulu futhi kube nomthelela ohlelweni lokudla oluzinzile futhi oluqinile.
Imiphumela yocwaningo iphakamisa ithemba kubalimi abasafufusa emazweni asezansi yezwekazi le Sahara, iningi labo osekunesikhathi eside linenkinga yokuntuleka kwamanzi kanye nokuthelela okungathembekile.Amandla ezinhlelo zokuchelela ezisebenza ngamandla elanga ukuze aguqule ezolimo esifundeni alethe isasasa elikhulu kubalimi, ochwepheshe bezolimo kanye nabakhi bezinqubomgomo.
Kodwa-ke, ukuze kufezeke amandla aphelele ezinhlelo zokunisela zelanga e-Afrika eseningizimu yeSahara, izinselele eziningana ezidinga ukubhekwana nazo.Ukuhlinzeka ngezimali kanye nokwesekwa kwezobuchwepheshe kubalimi abancane ukuze basebenzise lezi zinhlelo, kanye nokuthuthukisa izinqubomgomo nemithethonqubo esekelayo, kubalulekile ekwandiseni ukusetshenziswa kwamandla elanga kwezolimo.
Naphezu kwalezi zinselele, ucwaningo lubonisa ukuthi izinhlelo zokuchelela ezisebenza ngamandla elanga zinamandla okushintsha amapulazi amancane ase-sub-Saharan Africa.Ngokusekelwa okufanele kanye nokutshalwa kwezimali, lezi zinhlelo zingadlala indima ebalulekile ekuguquleni ezolimo esifundeni, ukuthuthukisa ukutholakala kokudla kanye nokunika amandla abalimi abancane ukuze baphumelele lapho bebhekene nokuguquguquka kwesimo sezulu.
Isikhathi sokuthumela: Jan-15-2024