Geomembrane damage detection After the completion of the design and construction of the anti-seepage system of the landfill, the geomembrane damage detection should be carried out in accordance with the specifications. Detecting the anti-seepage system and whether it is qualified is an important theoretical basis for construction quality acceptance. The geomembrane damage detection method of the landfill reservoir area and the leachate treatment infrastructure (including the adjustment tank) can use the double electrode method, the water gun method and the electric spark method to determine the location of the damaged hole. During operation and after closure, for landfills with leachate leakage, the high-density resistivity method can be selected to delineate the contaminated area.

The geomembrane damage detection system needs to detect leaks and damage:

The leakage and damage detection system for geomembrane damage detection should be able to timely, accurately and effectively detect and locate geotechnical works in areas with serious leakage and pollution problems such as waste landfill areas, leachate adjustment tanks, collection wells, and closed site coverage areas. Pore ​​structure of membrane damage.

Geomembrane damage detection In the area where granular leachate diversion layer or sand (soil) protective layer is laid on the geomembrane at the bottom of the buried reservoir area, seepage treatment such as leachate adjustment tank and geomembrane anti-seepage collection well should be adopted Facilities, and conduct leakage damage detection after construction is completed.

The composite geomembrane sealing system can be used for leakage analysis and damage detection. Secondly, in view of the inevitable defects in each stage of the geomembrane anti-seepage project, the damage location of the anti-seepage system is carried out.

At present, the anti-seepage technology system based on the anti-seepage geomembrane can be widely used in landfills in my country. The anti-seepage geomembrane was damaged by analyzing various problems during the production, supply and installation process. The above is our explanation of the leakage of geomembrane damage detection during laying. I hope it will be helpful to you. If you want to know more, you can pay attention to our official website. We will continue to update it.