Ukubamba ukudonsa kuyithuluzi elibalulekile elisetshenziselwa ukudonsa impahla emanzini noma ukuyibeka endaweni ebekiwe.Lawa madivaysi eza ngomumo nosayizi abahlukene ukuze avumelane nezidingo ezihlukahlukene zokudonsa, futhi ukwakhiwa kwale mikhiqizo kudinga izinga eliphezulu lobuchwepheshe nokunaka imininingwane.
Ukukhiqiza i-dredging grab kuhilela izinqubo eziningana eziyinkimbinkimbi ezidinga ubuchwepheshe nemishini.Inqubo yokukhiqiza iqala ngesigaba sokuklama nobunjiniyela, lapho onjiniyela abangochwepheshe besebenza khona ekwakheni amapulani ahlangabezana nezidingo eziqondene nekhasimende.Uma umklamo usuqedile, izinto ezisetshenziselwa ukwenza ukubamba zizokhethwa futhi zilungiselelwe ukwenziwa.
Inqubo yokukhiqiza ibandakanya ukusika, ukushisela kanye nokuhlanganisa izingxenye ngazinye ukuze kwakhiwe umkhiqizo wokugcina.Inqubo yokusika ihilela ukusika amapuleti ensimbi nezinye izinto ngendlela oyifunayo nosayizi usebenzisa imishini yokunemba okuphezulu.Ukushisela nokuhlanganisa izingxenye ndawonye kudinga abasebenzi abanolwazi namakhono.
Ukuqina namandla okudonsa kanzima kuncike kwikhwalithi yezinto ezisetshenziswa ukuwenza.Izinkampani ezikhiqizayo zisebenzisa amapuleti ensimbi asezingeni eliphezulu nezinye izinto ezingamelana nezimo ezinzima nokusetshenziswa okuqhubekayo.Lezi zinto zikhethwa ngenxa yekhono lazo lokumelana nokuhuzuka, ukugqwala kanye nokulimala komthelela.
Isidingo sokubamba i-dredging ngokwezifiso sikhule kakhulu eminyakeni yamuva, okuholela ekuthuthukisweni kwemiklamo yokubamba ehlangabezana nezidingo ezithile.Abakhiqizi manje basebenzisa isofthiwe ethuthukisiwe nobuchwepheshe ukuze bakhe imiklamo eyinkimbinkimbi ehlangabezana nezidingo zamakhasimende ezihlukile.
Ngaphezu kwenqubo yokukhiqiza, inkampani iphinde inikeze nezinsizakalo zokulungisa nokulungisa ukuze kubanjwe ama-dredging.Ukunakekelwa okuvamile kubalulekile ukuze kuqinisekiswe ukuphila isikhathi eside nokusebenza okuphezulu kwalezi zisetshenziswa.Le sevisi ihlanganisa ukuhlolwa nokushintshwa kwezingxenye ezigugile, njengamazinyo namahlahla, ukuze kugcinwe ukusebenza kahle kokulwa.
Njenganoma yimuphi umkhiqizo okhiqiziwe, ama-dredging athatha izinyathelo eziqinile zokulawula ikhwalithi ukuze aqinisekise ukuthi asebenza kahle futhi ahlangabezana namazinga adingekayo.Inqubo yokulawula ikhwalithi ihlanganisa ukuhlola ukubambana ngakunye ukuze kunqunywe amandla nokuqina kwayo.Imithwalo eqinile kanye nomthelela isetshenziswa ekubambeni kusetshenziswa okokusebenza okukhethekile ukuhlola amandla nokuqina kwayo.
Abakhiqizi be-dredging grabs kumele baqinisekise ukuthi bayahlangabezana nezidingo zokulawula futhi bahambisane namazinga okuvikela imvelo.Ukusetshenziswa kwezinto ezinobungani kwemvelo kanye nezinqubo zokukhiqiza ezisimeme ziyakhuthazwa ukunciphisa umthelela wemvelo wokusebenza kokumbiwa.
Sengiphetha, ukwenza ukubamba ukudonsa kudinga izinga eliphezulu lobuchwepheshe, ukunemba nokunaka imininingwane.Abakhiqizi kumele basebenzise izinto ezisetshenziswayo ezisezingeni eliphezulu, baqashe ochwepheshe, futhi basebenzise ubuchwepheshe obuseqophelweni eliphezulu ukuze baqinisekise ikhwalithi nokuqina kwale mikhiqizo.Isidingo esandayo sokubanjwa kwe-dredging ngokwezifiso sinikeza ithuba kubakhiqizi ukuthi bakhe imiklamo eyingqayizivele ukuze bahlangabezane nezidingo ezithile zamakhasimende ngenkathi beqinisekisa ukuvikelwa kwemvelo.Emhlabeni oshintsha ngokushesha, ukwakhiwa kokubanjwa kwekhwalithi ephezulu kuzoqhubeka nokudlala indima ebalulekile embonini yokudonsa umhlaba.
Isikhathi sokuthumela: Jun-13-2023
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