1. If Anaerobic Digestion (AD) is so wonderful, why has it not been more widely accepted?
Probably the main reason is that the numerous benefits cut across different disciplines: energy, pollution control, slurry management and nutrient recovery. Methane emission reduction is now a major environmental pressure and AD can turn this negative problem into a positive solution.
Ignorance of AD technology is gradually diminishing and it is now being widely adopted in many countries around the world. |