... following:1.Environmental protection, sanitation (such as landfill, waste water treatment, toxic and harmful chemicals disposal sites, storage of ... of tailing pond, etc) 7.Agriculture (reservoirs, drinking water tank, water storage pond, irrigation systems)8.Aquaculture (fish ponds, the ... Angle tear strength (N/mm)>=50>=60>=60>=806Water vapor permeability coefficient(g. cm/Square centimeters’. pa)<1.0 ...