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US 7,726,908 B2Granted
Solid waste treatment process
OwnerXu Fei Wuinventor
Life of this patent
Estimating the term…
Abstract
This invention involves a Municipal Solid Waste (MSW) treatment processing technology. The process entails a type of MSW landfill treatment process. This invention features the following steps. Firstly: MSW separation. Second: organic trash landfill. Third: the recycling.
Claims15
A method of treating solid waste comprising:
- separating the solid waste into multiple categories, wherein the multiple categories include recyclable materials, reusable materials, agricultural and landscape waste, inhibitors and biodegradable organic trash;
- individually processing the multiple categories by material;
- placing a layer of biodegradable organic trash within a landfill cell;
- compacting the biodegradable organic trash;
- covering the layer of biodegradable organic trash with an agricultural and landscape waste layer;
- spraying leachate over the agricultural and landscape waste layer;
- collecting the leachate for recycling and respraying;
- and
- covering the organic waste with a primary covering material layer.
6 more elements
A method of treating solid waste comprising:
- providing a plurality of available landfill cells;
- separating the solid waste into multiple categories, wherein the multiple categories include recyclable materials, reusable materials, agricultural and landscape waste, inhibitors and biodegradable organic trash;
- individually processing the multiple categories by material;
- placing a layer of the biodegradable organic trash in an available landfill cell;
- compacting the biodegradable organic trash;
- covering the layer of biodegradable organic trash with an agricultural and landscape waste layer;
- spraying leachate over the agricultural and landscape waste layer;
- collecting the leachate for recycling and resraying;
- covering the organic waste with a primary covering material layer;
- repeating the layers of biodegradable organic trash, agricultural and landscape waste and primary covering material until the available landfill cell is full;
- designating a full landfill cell as unavailable;
- and
- designating an unavailable landfill cell as available once the contents of the unavailable landfill cell have biodegraded.
10 more elements
Dependencies are inferred from the claim text.