Anaerobic digestion
Benefits of AD
Environmental, social and economic benefits

The environmental impacts of the anaerobic digestion (AD) process are all positive:
- Development of a benign and safe waste management system
- Pollution and odour control of organic putrescible wastes
- Reduction in the need for the use of artificial fertilisers
- Control of pathogenic bacteria and viruses
- Production of renewable energy
- Reduction in greenhouse gas emissions
- Carbon neutral process.
The integration of biogas technology within the community as a waste management process and renewable energy producer will bring social benefits:
- Create a cleaner environment
- Create local employment
- Provide diversification for rural businesses such as farms
- Achieves the “Proximity Principle” i.e. treating wastes close to their source
- Is sustainable.
AD can also generate economic benefits by:
- Charging a gate fee for the treatment of wastes
- Production and sale of biogas as both electricity and heat
- Production and sale of fibre and liquid fertilisers
- Improve the efficiency of farming practices by offsetting fertilizer and energy bills.
