genco
Sanitary Landfill
General Environmental Conservation Public
Landfill used for filling non-hazardous industrial waste and hazardous industrial waste that had been stabilized and gone through solidification process. The secured landfill site is suited for hazardous waste which effectively prevents the water or pollution from leaking of waste which is differ from sanitary landfill. The foundations of the secured landfill comprised of hardened clay soil highly compacted until the water seepage rate is 1×10-7 cm/second and then lined with 8 layers of materials with leachate collection property. Once the landfill has been filled up, it will be covered with layers of same materials. Then topping with plants and trees in order to make the site to become natural environmental.
Important Elements of Secured Landfill System:
1. Landfill liner system
2. Leachate collection system
3. Methane gas collection system
4. Landfill cover system
5. Monitor groundwater system
Composite liner system
Composite liner system
