Abahlalutyi beli shishini baxela ukuba zininzi izinto ezibangela ukubaukwamkelwa ngokukhawuleza kweendawo zesinyithi zohlobo lwe-Z kwihlabathi liphela:
Ukufudukela ezidolophiniIzixeko ziyakhula ngobukhulu kwaye uphuhliso olutsha lufuna iziseko eziqinileyo, iinkqubo zokukhusela izikhukula kunye neendonga zokuxhasa.
Uphuhliso lweZibuko kunye noNxwemeUkukhula korhwebo lolwandle kuqhuba ukwakhiwa kweedokhi ezintsha, iindonga zolwandle kunye neepaseji, kunye neenqwaba zohlobo lwe-Z ezisebenza njengesisombululo esihle kakhulu solwakhiwo.
Iimveliso ezinzimaAmaziko okuvelisa nokuhambisa ayanda eAsia, eLatin America nakuMbindi Mpuma,isakhiwo sentsimbikwaye iinkqubo zokugcina zifuneka ngakumbi.
Iiprojekthi ezisandula ukugqitywa zibonisa ukuba iipile zohlobo lwe-Z ziyahambelana nokulungelelaniswa.Mzantsi-mpuma weAsia, udonga olutsha lokhuselo lonxweme lwenziwe ngeetoni ezingaphezu kwama-5,000 zeengqokelela zentsimbi zohlobo lwe-Z ukukhusela iindawo ezisezantsi kwiziphango.ilatin America, Iinqwaba zohlobo lwe-Z zisetyenziselwa ukwakha izimboniindawo yokugcina impahla yesakhiwo sentsimbikunye nemijelo ekhusela izikhukula, apho ukusebenza kakuhle kuhambelana nokuqina.