Dubuque yamashanyarazi (CSD) Dubuque yavuye ku cyambu cya Vicksburg mu cyumweru gishize mu butumwa bukomeye bwo gucukura ku ruzi rutukura bitewe n’amazi make.
Ibihe by'amapfa mu kibaya cya Mississippi byateje amazi make ku mugezi wa Mississippi wo hepfo no mu masoko yacyo.By'umwihariko, ahantu hateye ibibazo byavuzwe hafi ya Lindy C. Boggs Ifunga n'urugomero 1.
Iherereye ku ruzi rutukura kuri kilometero 43.8 nko mu bilometero 11 mu majyaruguru ya Marksville, muri Louisiana, niwo mugozi wa mbere ufunze n’urugomero ku ruzi rutukura ndetse na sisitemu y’amazi ya J. Bennett Johnston (JBJ).
Dubuque yoherejwe kubungabunga umuyoboro wa metero 9 ugenda ucukura ahantu hiyongereye imyanda iherutse kugaragara kubera shoaling.
Umucuruzi wa Dubuque, Charlie Hansford yagize ati: “Inganda zikurura hafi ya zose zahagaritswe, ku buryo turi hano guca ahantu hahanamye kugira ngo imizigo ipakiye ishobora gukomeza kunyuramo.”
Ingaruka nyamukuru ku nganda zigenda zigizwe nimbogamizi zo gupakira ingano nubushakashatsi bwubwato, gutinda kubera gufunga umuyoboro wigihe gito mugihe cyo gucukura cyangwa hasi, no kubura uburyo bwo kugera ku byambu bimwe.
Dubuque, izwi kandi ku izina rya “Ugly Betty” n'abakozi bayo, ni ubwoko bwa dredge.
Ifite ibikoresho bizunguruka bizenguruka kandi bikuramo imyanda iva mu muyoboro ugenda hanyuma ikanyunyuzwa mu muyoboro wa diameter 12 ”hanyuma ikoherezwa mu gice cyimbitse cy'umuyoboro bigaragara ko gikwiye n'abakozi bashinzwe ubushakashatsi.
Abakozi bayo bagizwe nu mukoresha, injeniyeri ya mazutu, dechands, hamwe n’umukoresha wa kane kandi aherekejwe n’amasoko abiri manini y’ubwato, Evie Kate na Clinton.