... life. 5. Used in the landfill, tailings storage yard, channel seepage, embankment seepage, and subway projects ... (chemical plants, refineries, oil storage tank seepage anti-fouling, chemical reaction tank and sedimentation tank linings, secondary lining) 6, ... impermeable)8, agriculture (reservoirs, drinking water, pools, water storage pond, irrigation system, seepage) 9, aquaculture (fish ponds ...