In China, the development of breeding industry has brought a large number of pig manure waste, which will cause serious pollution to the environment if handled improperly. Pig manure contains rich organic matter, organic fertilizer production line can convert these organic matter into organic fertilizer, effectively solve the pollution problem. Therefore, it is particularly necessary to promote the production line of pig manure organic fertilizer.

In order to minimize the impact on the environment during the operation of the pig manure organic fertilizer production line, the following pollution control strategies should be adopted: (1) Strengthen the monitoring and regulation during the production process to ensure the normal operation of all organic fertilizer equipment; (2) Use closed operation to reduce the emission of dust, odor and other pollutants; (3) Reasonable selection of environmentally friendly materials to reduce energy consumption during equipment operation; (4) Strengthen the daily maintenance and management of the pig manure organic fertilizer production line to ensure that the equipment is in good condition.

Pig manure organic fertilizer production line has significant environmental benefits in solving pollution problems. First of all, the organic fertilizer production line converts pig manure into organic fertilizer, which is conducive to improving soil fertility and promoting crop growth. Secondly, the organic fertilizer production line reduces the pollution of pig manure waste to the environment, reducing the risk of water, soil and other pollution. Finally, organic fertilizer production lines help to achieve resource recycling and reduce agricultural production costs.