isibhengeya

Imvamisa yokudonswa kwe-Offshore Dringed

I-CDSR DREDGG HOSES Imvamisa isetshenziselwa ukuthutha isihlabathi, udaka nezinye izinto ezisetshenziswayo kumaphrojekthi we-offshore dredging, exhunywe emkhunjini owomile noma imishini yokudlulisa u-sediment endaweni ebekiwe ngokumunca noma ukukhipha. I-Dredging Hoses idlala indima ebalulekile ePort Movieal, ukwakhiwa kobunjiniyela basolwandle, edonswa yimimoya kanye nezinye izinkambu, ukuhlinzeka ngokusekelwa okuqinile kokugcina imigwaqo ebushelelezi nokuvikelwa kwemvelo kwamanzi okuvikela amanzi.

Ukubalwa kwemvamisa

Umjikelezo we-Dredging: Umjikelezo we-Dredging ubhekisa esikhathini sokuphumula sesikhathi esidingekayo ukwenza umsebenzi owenziwe kabusha. Ngokwesici sePort noma umgwaqo wamanzi noshintsho ekujuleni kwamanzi, umjikelezo ohambelana nowodwa uzokwakhiwa.

Ukuhlaziywa kwedatha: Hlaziya izitayela namanani e-sedimentation emachwebeni noma emigwaqweni yamanzi ngokususelwa kumarekhodi we-dreagical dreagical, idatha ye-hydrological, ukunyakaza kwe-sediment kanye neminye imininingwane.

Indlela yoDredging: Ngokwezimpawu ezibonakalayo kanye namakhono obuchwepheshe wemishini yokwakha, khetha indlela efanelekile yokwehla kanye nenqubo yokuthola ivolumu yephrojekthi kanye nokusebenza kahle kokusebenza. 

Umphumela wokubala imvamisa ye-dredging yinani elilinganisiwe, futhi inani elithile lidinga ukulungiswa ngokususelwa ezimeni zangempela nezidingo zobunjiniyela. Ngasikhathi sinye, ukubalwa kwemvamisa eDedging nakho kudinga ukugadwa ngokuqhubekayo nokuvuselelwa ukuze kuqinisekiswe ukuthi imibandela yokuzulazula yetheku noma umgwaqo wamanzi uhlangabezana nezidingo.

WQS221101425

Inconyelwe i-Dredging Frequency

Iziteshi ezi-Draft ezingashoni (ezingaphansi kwamamitha angama-20) zingahle zibe khona ukulungiswa kweminyaka emibili kuya kwemithathu

Iziteshi ezi-Deep Draft (hhayi ngaphansi kwamamitha angama-20) zingahle zibe khona ukulungiswa kweminyaka emihlanu kuya kwayisikhombisa

Izici ezithinta imvamisa ebhukiwe

Imvelo yendawo:Ukungabi ngaphansi kwesibalo se-sabefloor solwandle kanye nezinguquko ekujuleni kwamanzi kuzodala ukunqwabelana kwama-seddiments, ukwakha ama-silt, ama-sandrars, njll. Isibonelo, izindawo zasolwandle eziseduzane nezindawo ezinkulu ezithuthwa yimifula.Ngenkathi kwakhiwa kalula ama-sandbers olwandle eduze nasegunjini lokugula. Lezi zimo zendawo zizoholela ekuthumbeni komgwaqo wamanzi, edinga ukukhishwa njalo ukuze kucace umgwaqo wamanzi.

Ukujula Okuncane:Ukujula okuncane kubhekisele ekujuleni kwamanzi okuningana okumele kugcinwe esiteshini noma ethekwini, okuvame ukunqunywa okusalungiswa kwezidingo zokuphepha zomkhumbi kanye navigation. Uma i-sedimentation yasolwandle ibangela ukujula kwamanzi ukuba kuwele ngaphansi kokujula okuncane, kungakhulisa ubungozi nobunzima bokudlula komkhumbi. Ukuze uqinisekise ukuzulazula nokuphepha kwesiteshi, imvamisa ye-DREDGGIGG idinga ukuthi ijwayele ukulondolozwa kokujula kwamanzi ngaphezulu kokujula okuncane.

Ukujula okungenziwa:Ukujula okungadonswa yi-sediment ephezulu yokudepha okungasuswa ngempumelelo yimishini edonsayo. Lokhu kuncike kumakhono wezobuchwepheshe wemishini yokwakha, efana nokudilizwa komkhawulo wokujula kwe-dredge. Uma ukushuba kwe-sediment kungaphakathi kobubanzi bokujula obude, ukusebenza kwe-dredging kungenziwa ukubuyisela ukujula kwamanzi okufanele.

 

Ukuduma kwawo kugcwalisa ngokushesha le ndawo:Izinga lapho i-sediment egcwalisa le ndawo izinga lapho udaka luqongelela endaweni ethile. Lokhu kuncike emaphethini wokugeleza kwamanzi kanye nesivinini sokuhamba sediment. Uma i-sediment igcwalisa ngokushesha, kungadala isiteshi noma itheku ukuze lidluliselwe esikhathini esifushane. Ngakho-ke, imvamisa efanelekile edonswayo idinga ukunqunywa ngokususelwa kuzinga lokugcwalisa le-sediment ukuze ulondoloze ukujula kwamanzi okudingekayo.


Usuku: 08 Nov 2023