This extended plan mainly carries out the effectiveness tracking of approved irrigation, promotes the utilization of animal husbandry and urine resources, and sets up a fleet of irrigation and transportation vehicles. Regarding the effectiveness tracking of livestock farms that have been approved for application of biogas fermentation residue, there are 104 times of groundwater monitoring for high and low water level periods (including 20 times of retest, excluding EPA monitoring station and shared groundwater monitoring well) and 129 times of soil monitoring operations which have been completed. The monitoring results have not exceeded the soil pollution monitoring standards. Regarding the groundwater monitoring, there are 4 times (2 times for the upstream and 2 times for the downstream) after the retesting in the low water level period. The overtake number after the retest in the high water level period is 8 times (1 for the upstream and 6 for the downstream and 1 for the area monitoring well). It is because the monitoring well is located in the upstream of the irrigation area, and it should not be caused by the application of the biogas fermentation residue in this case. In addition, the livestock farms that exceeded the standard in the downstream, after examining the records of irrigation, in the case of an unapplied behavior, the actual application rate did not reach 50% of the approved application rate. Therefore, it is speculated that the excessive ammonia nitrogen downstream should not be caused by the application of biogas slurry and biogas residue, which may be caused by the geographical location or the application of chemical fertilizers to adjacent agricultural land. Monitoring will continue to clarify whether the ammonia nitrogen measurement has significantly increased. Moreover, the irrigation condition was tracked every three months, and there are 43 field experts submit the evaluation report. In order to reward the livestock farms that have applied for the application of biogas fermentation, a selection contest for the use of excellent livestock farms for livestock manure, manure slurry, biogas residues, and farmland fertilization, and public praise for the award-winning livestock farms. On November 27, the press conference on the results of livestock manure and urine resource utilization was published to explain the current effectiveness of the promotion of animal manure and urine resource utilization. In conjunction with the selection of excellent livestock pastures from Yunlin County's animal manure, urine, biogas, and biogas residues, we can clearly understand Yunlin driving situation. In addition, the usage of the biogas fermentation residue farmland fertilizers was observed on September 23 and September 24. The number of participants on the day reached 36. During the observation meeting, the livestock farmers learned how to transport by tanker transports. Meanwhile, it can communicate with the visitors through the field to reduce the doubts of the livestock farmers.

biogas fermentation、animal husbandry、demonstrative areas