... , the lining in the sewage pipes, etc)4.Garden (artificial lakes, ponds, the lining of tank in ... fill stations, chemical reactions pond, the lining of settling basin, second lining, etc)6.Mining (washing and selecting ... pool, heap pool, sherry, dissolving pool, settling basin, stock dump, lining of tailing pond, etc)7.Agriculture ... membrane, plastic thatch of salt pond ) pvc waterproof membrane