| Issue |
E3S Web of Conf.
Volume 393, 2023
2023 5th International Conference on Environmental Prevention and Pollution Control Technologies (EPPCT 2023)
|
|
|---|---|---|
| Article Number | 03028 | |
| Number of page(s) | 4 | |
| Section | Pollution Control and Waste Recycling | |
| DOI | https://doi.org/10.1051/e3sconf/202339303028 | |
| Published online | 02 June 2023 | |
Approaches of Reutilizing Dredged Sediments from Beijing-Hangzhou Grand Canal
1 Huadong Eco-Environmental Engineering Research Institute of Zhejiang Province, Hangzhou 311122, Zhejiang, China
2 College of Environmental and Resource Science, Zhejiang University, Hangzhou 310029, Zhejiang, China
3 Power China Huadong Engineering Corporation Limited, Hangzhou 311122, Zhejiang, China
* *The corresponding author’s e-mail address:*: wu_lj2@hdec.com
With the implementation of the dredging project in Beijing-Hangzhou Grand Canal, proper treatment of sediment is urgent. Analysis of samples revealed a spatial difference among sampling sites, varied degree of pollutions and a strong correlation among the pollutants implying a common source of origin. Based on the sediment quantity, the contamination status quo and relevant requirements in the standards, the sediments were categorized into three types with different disposal strategy. The majority of the sediment that is not polluted or mildly contaminated were to be relocated or used as planting soil and engineering backfill geomaterial. The heavily polluted sediments were to be transported and used in a local brick manufacturing plant render it harmless.
© The Authors, published by EDP Sciences, 2023
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