| 摘要 |
PURPOSE:To dehydrate hydrous waste such as cattle dung having offsensitve odor with substantially no odor and with less energy by adsorbing said waste to porous granular particles then grinding and/or drying the waste. CONSTITUTION:The hydrous waste such as cattle dung, poultry dung, night soil or sludge having the offsensive odor is adsorbed on the vegetable or mineral porous granular particles (e.g., wooden ash, coal shells) directly or after preliminary grinding and is then ground and/or dried. As a result, the above-mentioned hydrous waste is efficiently dehydrated while said waste is made odorless. |
