Ukugrunjwa kolwandle kubangela umonakalo wokusingqongileyo kwaye kunokuba nempembelelo embi kwizityalo zaselwandle kunye nezilwanyana.
Inqaku elikwiICES Journal of Marine Science lithi: “Ukwenzakala emzimbeni okanye ukufa ngenxa yeengozi, ukuveliswa kwengxolo, nokwanda kwezidubedube zezona ndlela ziphambili zokuchaphaza kunokuchaphazela ngokuthe ngqo izilwanyana ezanyisayo zaselwandle.
“Iimpembelelo ezingangqalanga zokombiwa kwezilwanyana zasemanzini ezanyisayo zivela kutshintsho lwendalo okanye amaxhoba azo. Iimpawu ezibonakalayo, ezifana ne-Topography, ubunzulu, amaza, amaza olwandle, ubungakanani bentlenga yentlenga kunye nokugxininiswa kwentlenga emisiweyo, iyatshintshwa ngokukhukuliswa, kodwa utshintsho luyenzeka ngokwemvelo ngenxa yeziganeko eziphazamisayo ezinjengamaza, amaza kunye nezaqhwithi.
Ukwebiwa kwengca kunokuba nefuthe elibi kwingca yolwandle, okukhokelela kutshintsho lwexesha elide kunxweme kunye nokubanokubeka uluntu lwaselwandle emngciphekweni. Ingca yolwandle inokunceda ukuxhathisa ukhukuliseko lwaselwandle kwaye ibe yinxalenye yezaphuli-mthetho ezikhusela unxweme kwizaqhwithi. Ukukhuthuza kungabeka ingca yengca yolwandle elunxwemeni ekuminxekeni, ekususweni okanye ekutshatyalalisweni.
Ngethamsanqa, ngedatha echanekileyo, sinokunciphisa iziphumo ezingalunganga zokurhweba elwandle.
Uphononongo lubonise ukuba ngeenkqubo zolawulo olufanelekileyo, iziphumo zokurhweba elwandle zinokukhawulelwa kwi-masking masking, utshintsho lwexesha elifutshane lokuziphatha kunye nokutshintsha kokufumaneka kwexhoba.
Iikontraka ezicothayo zinokusebenzisa ii-buoys zamaza amaza kaFrankstar ukuphucula ukhuseleko nokusebenza kakuhle. Abasebenzisi banokufikelela kwidatha yamaza exesha langempela eqokelelwe yi-Mini wave buoy ukwazisa izigqibo zokuhamba/ukungahambeki, kunye nedatha yoxinzelelo lwamanzi aphantsi komhlaba eqokelelwe ukujonga amanqanaba amanzi kwindawo yeprojekthi.
Kwixesha elizayo, iikontraka zokurhweba nazo ziya kukwazi ukusebenzisa izixhobo ze-Frankstar zokujonga i-turbidity, okanye ukuba acace kangakanani na okanye avuleke kangakanani na amanzi. Umsebenzi wokukrazula unyusa izixa ezikhulu zentlenga, okukhokelela kwimilinganiselo ephezulu kuneyesiqhelo ye-turbidity emanzini (okt ukwanda kokungafihli). Amanzi anodaka anodaka kwaye afihla ukukhanya kunye nokubonakala kwezityalo nezilwanyana zaselwandle. NgeMini Wave buoy njenge hub yamandla kunye noqhagamshelo, abaqhubi baya kukwazi ukufikelela kwimilinganiselo evela kwi-turbidity sensors encanyathiselwe kwi-smart moorings ngojongano lwe-Hardware evulekileyo ye-Bristlemouth, ebonelela ngokusebenza kweplagi kunye nokudlala kwiinkqubo zeemvakalelo zaselwandle. Idatha iqokelelwa kwaye ihanjiswe ngexesha langempela, ivumela i-turbidity ukuba ibekwe esweni ngokuqhubekayo ngexesha lemisebenzi yokunciphisa.
Ixesha lokuposa: Nov-07-2022