DongLei,WuXue,WangYancai,et al.Advance and Prospects of Resource Utilization of Dredged Sediment in China[J].China Water & Wastewater,2026,42(14):63-69.
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Advance and Prospects of Resource Utilization of Dredged Sediment in China

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第42卷 Number: 第14期 Page: 63-69 Column: Date of publication: 2026-07-17
Author(s):
Dong　Lei1;  Wu　Xue1; 2;  Wang　Yancai1;  Zhu　Qifeng1;  Zhou　Hongbin1;  Chang　Yirong1
（1. Kunming Institute of Eco-Environmental Science， Kunming 650032， China； 2. Faculty of Environmental Science and Engineering， Kunming University of Science and Technology， Kunming 650500， China）
Keywords:
dredging sediment;  resource utilization;  research trends;  sediment properties;  utilization channels;  applicable conditions
Abstract:
Environmental dredging of sediment is an effective measure to treat polluted rivers and lakes. Dredging works produce a lot of sediment, which contains rich nutrients and heavy metals, making the resource utilization of sediment full of opportunities and challenges. Based on CiteSpace, this paper summarizes the development trend and related research progress of sediment resource utilization in China, and sorts out the key points, advantages and disadvantages of different sediment resource utilization methods through the analysis of literature and invention patents, combined with relevant requirements in standard documents. Finally, from the aspects of technological innovation, standard improvement and policy support, the future research direction of the resource utilization of dredged sediment in rivers and lakes is prospected.
Last Update: 2026-07-17