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[Chemical Knowledge]：Production and manufacturing method and process of organic fertilizer

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The manufacturing method
of organic fertilizer
in the field of chemical production raw materials, the manufacture of organic fertilizer is an important link. Organic fertilizer can provide nutrients needed by plants, improve soil quality, and increase crop yield and quality. The following is the manufacturing method of organic fertilizer.

1. Composting

Composting is a method commonly used in the manufacture of organic fertilizer. First, the organic waste (such as animal and plant residues, feces, etc.) is collected, and then an appropriate amount of water and conditioner is added to make it aerobic fermentation under aerobic conditions. During the fermentation process, the organic waste is decomposed by microorganisms into stable organic matter, while generating high temperatures to kill pathogenic bacteria and parasite eggs. Finally, the fermented organic fertilizer is screened and packaged.

2. Anaerobic fermentation

Anaerobic fermentation is the process of using anaerobic microorganisms to convert organic waste into organic acids and biogas under anaerobic conditions. This method is suitable for organic wastes with high water content, such as livestock and poultry manure, food processing wastewater, etc. Anaerobic fermentation can reduce the volume and odor of organic waste, while producing biogas can be used as energy.

3. Biological Filter Method

The biological filter method is a method for degrading organic waste using microorganisms in a biological filter. Organic waste is introduced into the biofilter and converted into stable organic matter by the degradation of microorganisms in the filter material. This method is suitable for treating both gaseous and liquid organic wastes.

4. Drying Method
The
drying method is a method in which water in the organic waste is evaporated by heating to obtain a dried organic fertilizer. This method can shorten the fermentation time, improve production efficiency, and obtain organic fertilizer with stable quality.

In short, there are a variety of manufacturing methods for organic fertilizers, and suitable methods can be selected according to the types and properties of different organic wastes. No matter which method is used, the quality of organic fertilizers and the environmental protection of the production process need to be guaranteed. At the same time, it is also necessary to strengthen the management of the production and use of organic fertilizers to ensure their safety and effectiveness.

In the process of organic fertilizer manufacturing, the following points need to be paid attention to:

1. Control the fermentation temperature and time to ensure that the organic waste is fully fermented, while avoiding bad odors and pathogens.
2. The type and dosage of the conditioner need to be adjusted according to the nature and moisture content of the organic waste to ensure the fermentation effect and fertilizer quality.
3. In the production process, it is necessary to strengthen the equipment and maintenance and maintenance to ensure the normal operation of the equipment and production safety.
4. The packaging and storage of organic fertilizers need to comply with relevant regulations and standards to ensure product quality and safe use.

In short, the manufacture of organic fertilizer needs to fully consider environmental factors, resource utilization and product quality, in order to improve the yield and quality of agricultural products and promote the sustainable development of agriculture.

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