水运工程弃土(渣)的资源化利用技术研究

Resource Utilization Technology of Spoil(slag)in Water Transport Engineering

该技术针对港口及航道工程中的工程弃土(渣),通过筛分、拌和、固化等专业手段进行处理,将工程弃土(渣)转化为港口及航道工程中可以循环利用的土、石材料等资源。通过专业的固化技术将疏浚弃土、堆弃碱渣等处理成港口堆场用的垫层材料等。该技术针对淤泥质海岸盐碱化土体进行处理,改造淤泥质海岸为生态护岸。该技术为工程废弃物的资源化利用技术,可以解决疏浚土和工业废料的堆放过剩问题,还可大范围地减少工程用土、石材料的运输和开采,最大程度减少由开山采石对生态环境造成的破坏,符合“绿色发展、生态优先”的国家战略,节能减排效果明显。

This technology is aimed at the engineering spoil and slag in port and waterway engineering.It is treated by professional means such as screening,mixing and solidification,and the engineering spoil(slag)is converted into the soil,stone materials and other resources that can be recycled in port and waterway engineering.Through professional solidification technology,the dredged spoil,piled up alkali slag,etc.are processed into cushion materials for port yard,etc.Through this technology,the saline-alkali soil of the silty coast is treated,and the silty coast is transformed into an ecological revetment.This technology is a resource utilization technology of engineering waste,which can solve the problem of excessive stacking of dredged soil and industrial waste,and can also greatly reduce the transportation and mining of engineering soil and stone materials,and minimize the impact of quarrying on the ecological environment.The damage caused is in line with the national strategy of"green development,ecological priority",and the effect of energy saving and emission reduction is obvious.