Namuhla imvelo yoLwandle Olumnyama isesimweni esibucayi. Ithonya lezinto ezimbi zemvelo kanye ne-anthropogenic lizoholela ekuguqulweni kwemvelo. Ngokuyinhloko, indawo yamanzi yahlangabezana nezinkinga ezifanayo njengezinye izilwandle. Ake sizicabangele ngokuningiliziwe.
Ukuqhakaza uLwandle Olumnyama
Enye yezinkinga eziphuthumayo zoLwandle Olumnyama ukuqhakaza kwamanzi, okweqile kwe-algae, okungukuthi, i-eutrophication. Izitshalo zisebenzisa iningi lomoya-mpilo oncibilikayo emanzini. Izilwane nezinhlanzi azinakho okwanele, ngakho-ke ziyafa. Izithombe zesathelayithi zibonisa ukuthi umbala wamanzi oLwandle Olumnyama uhluke kanjani kweminye.
Ukungcoliswa kukawoyela
Enye inkinga ukungcoliswa kukawoyela. Le ndawo yamanzi iqala kuqala ngokuya ngokungcoliswa kukawoyela. Izindawo ezingcole kakhulu izindawo ezingasogwini, ikakhulukazi amachweba. Ukuchitheka kukawoyela kuyenzeka ngezikhathi ezithile futhi i-ecosystem ithatha iminyaka eminingana ukuphola.
IBlack Sea ingcoliswe udoti wezimboni nowasemakhaya. Lokhu kungudoti, izakhi zamakhemikhali, izinsimbi ezisindayo nezinto ezingamanzi. Konke lokhu kusenza sibe sibi isimo samanzi. Izinto ezahlukahlukene ezintantayo emanzini zibonwa yizakhamizi zolwandle njengokudla. Bafa ngokubadla.
Ukuvela kwezinhlobo ezingaziwa
Ukuvela kwezinhlobo ezingaziwa emanzini oLwandle Olumnyama kubhekwa njengenkinga engaphansi. Okuzinze kakhulu kubo kugxila endaweni yamanzi, kwandiswe, kubhubhise izinhlobo zezinhlobo ze-plankton futhi kushintshe imvelo yolwandle. Izinhlobo zezinye izizwe nezinye izinto, zona ziholela ekwehleni kokwehlukahlukana kwezinto eziphilayo zemvelo.
Ukuzingela ngokungemthetho
Futhi enye inkinga ukuzingela ngokungemthetho. Akuyona eyomhlaba wonke njengangaphambili, kepha ayinabungozi kangako. Kuyadingeka ukuthi kwandiswe izinhlawulo zokudoba okungekho emthethweni nokungalawulwa.
Ukugcina i-ecosystem kanye nokwenza ngcono imvelo yasolwandle, imisebenzi esebenzayo yawo wonke amazwe asogwini loLwandle Olumnyama iyadingeka. Ezingeni lezomthetho, kwasayinwa iSivumelwano Sokuvikelwa KoLwandle Olumnyama Ekungcolisweni. Kwakhiwa nemizimba yokuxhumanisa izinhlelo zokuvikela imvelo endaweni yamanzi.
Ukuxazulula izinkinga zemvelo zoLwandle Olumnyama
Ngaphezu kwalokho, kuyadingeka ukulawula ukukhishwa kwezimboni nezasekhaya olwandle okuyingozi. Kuyadingeka ukulawula izinqubo zokudoba nokwenza izimo zokuthuthukisa impilo yezilwane zasolwandle. Udinga futhi ukusebenzisa ubuchwepheshe ukuhlanza amanzi nezindawo ezisogwini. Abantu uqobo bangayinakekela imvelo yoLwandle Olumnyama, ngaphandle kokulahla udoti emanzini, befuna iziphathimandla ukuthi zithuthukise isimo semvelo sendawo yamanzi. Uma singenandaba nezinkinga zemvelo, wonke umuntu wenza umnikelo omncane, lapho-ke singasindisa uLwandle Olumnyama enhlekeleleni yezemvelo.
