The dehydration and curing method of geotextile bag has the following advantages: ①The diameter of the geotechnical tube bag can be changed according to the needs (1~10m), and the maximum length can reach 200m;
②The volume of the geotechnical tube bag can be adjusted in a large range, easy to transport and install, and has strong plasticity;
③The geotechnical tube bag has high strength, filtration performance and long-term anti-ultraviolet performance ④The geotechnical tube bag container can be stacked in several layers to maximize the use of land;
⑤ The unit price of sludge treated per cubic meter is lower than other solidification methods;
⑥Convenient and fast construction and short construction period;
⑦ It is a fully enclosed construction, which is not easy to cause secondary pollution;
⑧The water filtered out from the geotextile bag is 92% ~ 96% lower than the index of harmful elements in the sludge mixture, and the filtered water fully meets the corresponding discharge standards. Due to the above advantages, the dehydration and solidification method of the geotechnical pipe bag has been widely used in recent years. In environmental protection, water conservancy, industry, agriculture and other fields.