中文
Ngokuvamile, ukuguguleka kwebhishi kubangelwa yimijikelezo emibi, imijikelezo, amagagasi kanye nesimo sezulu esibi, futhi kungakhuliswa nemisebenzi yabantu. Ukuguguleka kwebhishi kungadala ukuthi ugu linciphe, kusongele i-ecosystem, ingqalasizinda kanye nokuphepha kwempilo yabahlali ezindaweni ezisogwini.
Ukuvuselelwa kabusha kwebhishi
Ukuvuselelwa kabusha kwebhishi isenzo sokwembumba inhlabathi enesihlabathi emabhishi nasekugcwalisenile khasiamanzi ukwandisa indawo yomhlaba. Le ndlela ingadala isikhala esithe xaxa ngezinga elithile futhi ithuthukise ukuthuthukiswa komnotho nokwakhiwa kwamadolobha.
Isihlabathi sasolwandle
I-Dredging yinqubo eyisisekelo yokuvuselelwa kabusha kwebhishi. Iphrojekthi ye-Dredging ukuhlanza i-silt nemfucumfucu emanzini, emachwebeni nakwamanye amanzi ukuze aqinisekise ukugeleza okubushelelezi kwemigwaqo yamanzi kanye nempilo yemvelo yemvelo yamanzi. I-DREDGGING ngokuvamile isabalalisa isihlabathi ebhishi ngokwenza ngomshini noma ngesandla. Ama-DREDGERS ajwayele ukusetshenziselwa ukwenza amaphrojekthi olwenziwe ohlwitha ukuncela isihlabathi, isilika nezinye izimbongi ezivela kwasolwandle. Izinto eziqoqiwe zihanjiswa futhi zifakwe ebhishi noma ogwini lolwandle. UDredging angasiza ukugcina uhlobo lwemvelo lwamabhishi, anciphise ukuguguleka kwebhishi futhi avikele i-Coastal Ecosystems. Kumele kwaziwe ukuthi i-Dreang yesihlabathi ngokweqile ingaba nomthelela omubi ebhishi leconosystem, ngakho-ke ukuhlelwa kwesayensi nokulawulwa okuqinile kuyadingeka lapho kwenziwa imisebenzi ye-SAnd Dredging ukugwema ukulimala okungadingekile.
Ukuvuselelwa kabusha kwebhishi kanye ne-sand dredging kungukuziphatha okujwayelekile kokuthuthuka kwasogwini, okunemithelela ebalulekile emvelweni kanye nemvelo yemvelo. Lapho ukhetha phakathi kokuvuselelwa kabusha nokwenza kabusha, kuyadingeka ukuze ucabangele futhi ufune indlela yokuthuthuka enokulinganisela ukufeza umjikelezo omuhle wokuthuthukiswa komnotho kanye nokuvikelwa kwemvelo. Njengomenzi wokuqala nowokuqala wehoses kawoyela(Gmphom 2009) futhiama-hoses e-dredging EChina, I-CDSR ayigcini nje ngokuhlangenwe nakho okubanzi ekuklameni komkhiqizo nasekukhiqizweni, kepha futhi ibheka ngenkuthalo ngezinkinga zezemvelo ezifana nokuvuselelwa kabusha kwebhishi kanye nokwenza isihlabathi.Esikhathini esizayo, i-CDSr izozibophezela ekwakheni izinto ezinobungane nezinto ezinobuhlakani nezinzile kanye nobuchwepheshe, futhi ifake isandla ekuvikelweni kwemvelo yasolwandle nokuvikelwa kwemvelo.
Usuku: 11 APR 2024