Green waste generally means the unwanted materials that come out from the agricultural field. Green wastes are also known as biodegradable waste. Wastes or an unwanted material that comes out from parks, garden or agricultural fields as flower cutting, grass removal, hedge trimming of weeds, removal of waste vegetables for the agricultural fields are Clean green waste.
Clean Green waste those are degradable:
- Vegetables Peels
- Rotten fruits and vegetables.
- Untreated timber
- Palm fronds, leaves and small branches
Clean Green waste those are non-degradable:
- Pesticides and insecticides
- Large palm trees
- Hazardous chemicals
Bio-gas gets generated through this clean green waste or unwanted materials. Therefore, this clean green waste is used in the form of bio-fuel. The unwanted green waste are also re-used by varieties of non- food crop for the purpose of producing Cellulosic ethanol. Petroleum gas, which generally produces harmful gases and its usage, can be minimized by re-using the green waste.