... example,living landfill yard,sewage treatment plant,power plant adjusting tank, industrial and hospital solid waste, etc.). 2.water ... plant,oil refinery and filling station,linging of chemical reaction tank and sedimention tank,etc.). 6.Mine industry (bottom lining and ... anti-seepage of washing and selecting tank,piling and soaking tank,ash yard,dissolution tank,pile yard and tailing,ect.). 7 ...