Report of composting non-used source (excrement of domestic animals) in Hokkaido Usu-gun Sobetsu-town: 1.Development of composting used resource by aerobic fermentation method and quality of compost

publisher[Synopsis] This experiment successfully produced a high quality product of compost in a short period regardless of the severe cold condition. Based on this result, it can be inferred that constructing a ventilator system in compost house effectively accelerates the fermentation of the compost better than the ordinary build-up method and maintains the temperature of the ventilator. This enhances the action of the microbes in the compost and maintains a good condition in the compost house more effectively which encourages composting