To ensure the environmental protection effect of the organic fertilizer production line, the following aspects can be considered:

Waste treatment and resource utilization: The organic fertilizer production line can efficiently handle agricultural waste such as livestock and poultry manure and crop straw, reducing environmental pollution. Through scientific proportioning and biological fermentation technology, waste is transformed into high-quality organic fertilizers, achieving the maximum utilization of resources. In the process of waste treatment, high-temperature rapid fermentation technology is adopted to reduce greenhouse gas emissions caused by the accumulation or incineration of waste.

2. Soil improvement and ecological balance: Organic fertilizers are rich in organic matter and microorganisms, which can improve soil structure, enhance soil water and nutrient retention capacity, promote the growth of crop roots, and increase the quality and yield of agricultural products.

3. Energy conservation and resource recycling: The organic fertilizer equipment adopts advanced biotechnology, achieving full automation control from raw material pretreatment, fermentation, post-treatment to packaging, ensuring stable and reliable product quality. In the drying process, heat exchangers are utilized to recover the waste heat from the drying tail gas, which is used to preheat the materials or heat the air, thereby enhancing energy utilization efficiency.

4. Environmental Impact Assessment and Management: During the project design and construction phases, conduct detailed environmental impact assessments to ensure that the project complies with environmental protection requirements. Equipped with complete environmental protection facilities, such as waste gas treatment systems, waste water treatment systems, solid waste treatment facilities, etc., to ensure that the impact of the production process on the environment is minimized.

Through the above measures, the organic fertilizer production line can not only effectively handle agricultural waste, reduce environmental pollution, but also improve soil quality, promote ecological balance, and achieve sustainable agricultural development.