The配套渗滤液调节池 project at a certain domestic waste landfill in Longyan City, Fujian Province has a regulating pond capacity of 7,400 cubic meters. It employs double-layer geotextile membranes for leakage prevention and conducts integrity tests on the membranes prior to operation. The electrical fire method was used to detect 1 area of mechanical damage, which was resolved through geotextile membrane squeezing and welding, and passed retesting.