The amount of generation of main organic wastes
| Organic wastes | Kinds of organic wastes | Amount [ton/year] |
Year (The source of data) |
|---|---|---|---|
| Agriculture | Rice straw | 6,767,519 | 2002 (National Agricultural Products Quality Management Service) |
| Wheat straw | 407,660 | 2002 (National Agricultural Products Quality Management Service) |
|
| Chaff | 985,400 | 2002 (National Agricultural Products Quality Management Service) |
|
| Subtotal | 8,160,579 | ||
| Stock farming | Animal manure | 20,392,364 | 2002 (Rural Development Adminstration) |
| Stock residue | 100 | 2002 (Rural Development Adminstration) |
|
| Subtotal | 20,392,464 | ||
| Forestry | Bark | 3,095,154 | 2002 (Forest Service) |
| Sawdust | 1,345,719 | 2002 (Forest Service) |
|
| Chip of wood | 10,765,752 | 2002 (Forest Service) |
|
| Subtotal | 15,206,625 | ||
| Food processing | Animals and plants residue | 2,193,000 | 2001 (Ministry of Environment) |
| Sludge | 914,729 | 2001 (Ministry of Environment) |
|
| Construction | Construction wood | 960,826 | 2002 (Ministry of Environment) |
| Garbage | House hold and office | 4,467,001 | 2001 (Ministry of Environment) |
| Grass and wood | Wood | 2,248,400 | 2001 (Ministry of Environment) |
| Sludges | Sewage sludge | 1,969,650 | 2002 (Ministry of Environment) |
| Nightsoil | 193,483 | 2001 (Ministry of Environment) |
|
| Subtotal | 2,163,133 | ||
| Total | 56,706,757 |
