河道底泥环保疏浚研究进展

摘要

With the increasing of environmental dredging projects, the environmental sediment dredging becomes a worldwide concern. Sediment dredging can effectively reduce the contents of nutrient, heavy metals and persistent organic pollutants in sediment.The effectiveness of sediment dredging on water pollution control is usually time-limited. The methods of dredging, the depth of dredging and equipments of dredging should be considered when dredging is designed. Many references at home and abroad are cited to improve the understanding about environmental sediment dredging.%随着环保疏浚项目的增多,河道底泥环保疏浚已成为了世界关注的问题.疏浚对沉积物中的营养物、重金属和持久性有机物等污染物的去除明显.底泥环保疏浚对河道污染控制具有时效性,疏浚方式、疏浚深度和疏浚设备是疏浚工程方案设计所需参考的主要因素.该文旨在通过对国内外底泥环保疏浚研究进展的文献进行综述,以期加深对底泥环保疏浚的认识.