1. The use of animal manure to produce bio-organic fertilizer. Livestock and poultry manure is rich in organic fertilizer and also contains a certain amount of nitrogen. Nutrients such as phosphorus and potassium required for plant growth are high-quality raw materials for the production of bio-organic fertilizers.
In the process of making bio-organic fertilizers, the dry-wet ratio and carbon-nitrogen ratio are adjusted by peat and rice bran. Add peat and rice bran to livestock and poultry manure, adjust the humidity of the material to about 50%, remove non-fermentable debris such as chicken manure, and the width is 2m, which is suitable for production. After fermentation, it is dried and crushed, and then sifted out of the debris. Disc granulators are used for granulation, packaging bio-organic fertilizers.
2. The bio-fertilizer project uses organic waste to produce bio-organic fertilizer. Organic waste refers to the garbage containing material components in urban and rural household garbage, mainly including crop straw, fiber, bamboo, waste paper, kitchen waste, etc. If this organic waste is not treated in time, it will become a source of pollution in the city. Environment, such as odor emissions, disease transmission, water pollution, etc.
Therefore, it is necessary to apply organic fertilizer scientifically and rationally. It makes up for the shortage of nitrogen, phosphorus and potassium fertilizer manufacturing process products. It can not only avoid the adverse consequences caused by self-accumulation and decomposition, but also significantly reduce the pollution caused by the application of a large number of chemical fertilizers to the environment.
After the pretreatment of organic waste, straw is added to adjust the C/N ratio of organic waste, and then the moisture content of the wastewater is adjusted, and the rapid composting compound bacterial agent is inoculated, high temperature fermentation, and medium temperature drying temperature.
In terms of equipment required for biofertilizer production, the decomposed materials need to be granulated with a fertilizer granulator. It can be made into bio-organic fertilizer after further drying, sieving and packaging.
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