Shandong Provincial tsoom fwv tsis ntev los no yuav ib tug amphibious multifunctional dredger los ntawm Relong Technology Co., Ltd.
Raws li Qingdao raws li lub tuam txhab marine, cov khoom siv no tau siv rau kev khawb av thiab khawb av los ntawm Xiaoqing River estuary.
Nyob rau hauv Huanghe (Daj) River estuaries thiab nyob ze delta, muaj ntau me me sediment-cuam tshuam estuaries nrog ib tug tshwj xeeb morphology, xws li tus dej Xiaoqing estuary.
Sediment shoals tau tshwm sim los ntawm ntau cov sediment los ntawm Huanghe River, nrog rau qhov tso tawm ntawm Xiaoqing River qhov ncauj.
Siltation tshwm sim nyob rau sab qaum teb ntug dej hiav txwv, ze ntawm lub qhov ncauj tus dej, whereas erosion tshwm sim nyob rau sab qab teb.
Qhov project yog ib kauj ruam tseem ceeb hauv kev tiv thaiv cov xwm txheej dej nyab los ntawm kev txhim kho cov dej ecological ib puag ncig.
Post lub sij hawm: Aug-13-2021