Izinqwaba zokubhoboza ezijikelezayo, ezaziwa nangokuthi izinqwaba eziyisithukuthezi, ziyindlela evamile yokwakha isisekelo esetshenziswa kumaphrojekthi wobunjiniyela bomphakathi. Phakathi nenqubo yokwakha, inani elikhulu le-sludge likhiqizwa njenge-byproduct. Loludaka luyingxube yenhlabathi, amanzi, nezithasiselo zokumba, futhi lungadala izinselele endaweni yokwakha uma lungaphathwa kahle. Kulesi sihloko, sizohlola izimbangela zokukhiqiza udaka ezinqwabeni zokumba ezijikelezayo futhi sixoxe ngezinqubo ezingcono kakhulu zokususa ukwelashwa kwemigodi.
Kunezici eziningana ezinomthelela ekukhiqizeni udaka ezinqwabeni zokumba ezijikelezayo. Esinye sezizathu eziyinhloko ukusetshenziswa kwezithasiselo zokumba, njenge-bentonite, ukuzinzisa izindonga ze-borehole futhi kube lula inqubo yokumba. Lezi zithako zixutshwa nomhlabathi namanzi, zenze udaka okufanele lukhishwe emgodini. Ukwengeza, inqubo yokumba ngokwayo ikhiqiza ukushisa, okungabangela inhlabathi ukuba ibe ne-viscous futhi kube nzima ukuyisusa. Ukungagezwa ngokwanele kwe-borehole nakho kungaholela ekunqwabelaneni kodaka.
Ukuze ulawule ngempumelelo udaka olukhiqizwa ngesikhathi sokwakhiwa kwenqwaba yokumba ejikelezayo, ukwelashwa okufanele kwembobo kubalulekile. Isinyathelo sokuqala kule nqubo ukususa udaka oludlulele emgodini we-borehole kusetshenziswa ipompo ewudaka noma iloli ye-vacuum. I-sludge kufanele ihanjiswe endaweni ekhethiwe yokulahla ngokuhambisana nemithetho yendawo. Uma iningi lodaka selikhishiwe, umgodi kufanele ugezwe ngamanzi ahlanzekile ukuze kuqinisekiswe ukuthi yonke imfucumfucu esele iyasuswa.
Kwezinye izimo, kungase kudingeke ukuthi kusetshenziswe ezinye izindlela zokwelapha imbobo yokuvula, njengokukhukhula komoya noma igwebu, ukuhlanza imbobo ngokugcwele. Lezi zindlela zingasiza ekukhipheni amadiphozithi anenkani futhi kuqinisekiswe ukuthi umgodi uhlanzekile futhi ulungele ukuqhubeka nomsebenzi wokwakha. Kubalulekile ukusebenza nochwepheshe abanolwazi lokumba abanolwazi kanye nemishini edingekayo ukuze ulawule ngempumelelo ukukhiqizwa kodaka kanye nokwelashwa kwemigodi yokuvula.
Sengiphetha, ukukhiqizwa kodaka emigqonyeni yokumba ejikelezayo kuyinto evamile phakathi nemiklamo yokwakha. Ngokuqonda izimbangela zokwenziwa kodaka nokusebenzisa izindlela ezifanele zokuhlanza imigodi, amaqembu okwakha angaqinisekisa ukuthi imigodi ihlala ihlanzekile futhi ingenayo imfucumfucu. Ukulawulwa kodaka ngendlela ephumelelayo kubalulekile empumelelweni yanoma iyiphi iphrojekthi yenqwaba yokumba ejikelezayo.
Isikhathi sokuthumela: Apr-19-2024