biogas digestion residue Environmental impact コロナ禍により中断、降雨量や降雪量等の測定器や採水や地下浸透水の測定升等の設置計画を練り直す。 The digestive juice residue generated by biogas power generation is on the slurry and is suitable for mechanical spraying. On the other hand, the amount of rainfall is affected by climate change, and the amount of rainwater inflow exceeds 800 tons per year as measured by medium-sized milking farmers (200 heads), and the number of sprays is 100 or more and the total mileage is 2000 km. (= 1000 liters or more of light oil). In addition, nitrogen retained in the soil is easily washed away by being diluted with rainwater, causing pollution of rivers and groundwater. Measure the mass balance as an actual fee and investigate the environmental impact from the pasture.
