A system that has paved pit highest standard. Contain clay compacted thickness 600mm. The sticky synthetic (GCL) 1 floor, plastic sheeting extra thickness (HDPE) thickness of 1.5 mm. 2nd Floor Drains (Geotextile) 2-story collection system, leachate into. wastewater treatment station and collect the methane that occurs in order to reduce the smell of gas waste from landfills. The system prevents contaminants into groundwater can serve as solid waste and waste non-hazardous. By industry