Case of Geotextile Anti-seepage Project for High-salt Sewage

Case of Geotextile Anti-seepage Project for High-salt Sewage

Project Type:

Emergency storage tank for power plant ash/slag and desulfurization gypsum leachate (high corrosion resistance)

Scale: 

Covers an area of 145,000 square meters, with an anti-seepage area of over 200,000 square meters

Geotextile Specifications: 

PET 24 long-filament geotextile (≥600g/㎡), breaking strength ≥28kN/m

Application Parts: 

Base and slope of the whole site, adopting the structure of "two layers of geotextile with one layer of membrane" (1.5mm HDPE membrane)

Main Functions: 

Puncture resistance, acid and alkali resistance, protection of anti-seepage membrane, conduction and discharge of high-salt leachate

Implementation Effect:
Adapts to the extreme working conditions of karst geology, the anti-seepage layer maintains good integrity, and can resist long-term scouring from high pH, high salt and high solid particles without damage or leakage.