Integrated ecological dredging design method for large and medium-sized reservoirs

Abstract

The invention relates to the field of ecological desilting, in particular to an integrated ecological desilting design method for large and medium-sized reservoirs. The integrated ecological desilting design method for the large and medium-sized reservoirs organically combines a series of construction methods of measurement, exploration, detection, desilting, dehydration drying and resource utilization and enables to the work benefit to achieve the optimum state. At present, no deep water desilting project for the large and medium-sized reservoirs exists in China, accordingly, the integrated ecological desilting design method has groundbreaking significance, and the design method has reference significance and has a guidance function for the future deep water desilting project of the large and medium-sized reservoirs. It is necessary for all links in the desilting process to exert respective advantages, the links seeming irrelevant are organically combined, thus, the working efficiency of the whole integrated ecological desilting construction technology is improved, the benefit of the whole technology system is optimized, and the unique feature of the method for treating deep water desilting operation aspects of the medium-sized reservoirs is reflected.

Description

technical field [0001] The invention relates to the field of ecological dredging, in particular to an integrated ecological dredging design method for large and medium-sized reservoirs. Background technique [0002] During the operation of the reservoir, the upstream runoff will continue to carry pollutants into the water area of ​​the reservoir, and the bottom sediment of the reservoir has a short deposition time and belongs to flowing mud and floating mud, so the content of fine particles is very high and the body surface area is large, which makes a large amount of random Pollutants from upstream runoff are adsorbed on the surface of fine sediment particles and deposited on the bottom of the reservoir, thereby affecting the water quality of the reservoir. Therefore, in recent years, the comprehensive treatment of reservoir dredging with urban water supply as the main function has become increasingly important, in order to improve the water quality of the reservoir, increa...

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Problems solved by technology

[0003] Reservoir dredging involves many work links, and the procedures of each link are cumbersome, especially for deep-water reservoirs, where there is little experience in similar projects, the operating environment is complex and changeable, and the construction of each link is difficult

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