Biogas project of a large pig farm Fund application report Description of writing content:
1. Enterprise Profile
Lanzhou * * * Co., Ltd. was founded on July 15, 1991 and officially opened on August 28, 1993. At present, there is a feed factory with an annual output of 180000 tons of high-quality livestock and poultry aquatic feed, two pig industry standardization demonstration farms with an annual output of 50000 high-quality commercial piglets, a standardized chicken farm with an annual output of 1 million high-quality young chickens, and a modern layer farm with an annual output of 3000 tons of eggs. At present, the total assets are 197.462 million yuan, and the total fixed assets are 64.76 million yuan. At present, there are 687 employees, more than 70% of whom have college degree or above.
2. Project construction purpose
In order to implement the relevant spirit of the central government on "strengthening energy conservation and emission reduction in agriculture and rural areas" and "developing biogas projects for large and medium-sized livestock and poultry farms", and in combination with the actual development of animal husbandry in * * area, through project demonstration, it will promote the fecal sewage treatment of other large-scale pig farms. It is conducive to the implementation of laws and regulations. Biogas residue and biogas slurry are applied to farmland. The application of chemical fertilizer is reduced, the soil fertility is increased, and the sustainable development of agriculture is promoted. Through the implementation of the project, the environmental sanitation conditions have been improved and the incidence of diseases can be reduced. Pollution control can reduce or eliminate disputes caused by environmental pollution, which is conducive to social stability. After the completion of the project, the sewage discharge can be reduced by 73000 tons every year, the total COD discharge can be reduced by 1255 tons, TN 156.15 tons and TP102.74 tons. Reduce CO2 emissions by about 3015 tons. Returning nutrients to the field can reduce fertilizer application, increase soil fertility, promote the sustainable development of agriculture, and realize the ecological virtuous cycle of plant nutrients and maximize the utilization of resources.

3. Project construction content
Two integrated mesophilic anaerobic digestion tanks with a total effective volume of 1600m3; Catch basin 200m3; Mixing pool 50m3; Two biogas slurry storage tanks with a total effective volume of 3000m3, and ten biogas slurry storage tanks in the field with a total effective volume of 10000m3; One biogas flowmeter, two gas water separators, two chemical desulfurizers and two double membrane gas holders; Management and distribution room 40m2, equipment room 35m2, road, greening, drainage, equipment foundation, etc.
4. Economic benefits (forming production capacity, costs, market sales, profits and taxes, earning foreign exchange, saving foreign exchange) and social benefits (saving energy, reducing consumption, improving environment, ensuring safety, etc.)
After the completion of the project, 200 tons of feces and flushing water of the intensive breeding farm with a daily capacity of about 10000 pigs will be processed, and the annual biogas production will be 438000 m3. The income of biogas supply will be 657000 yuan/year; With an annual production capacity of 73000 tons of biogas fertilizer, biogas residue and biogas slurry can earn 146000 yuan/year as liquid fertilizer. Through the comprehensive utilization of biogas and biogas fertilizer, the annual income and expenditure can be increased by 658400 yuan; The annual sewage discharge can be reduced by 73000 tons, the total COD discharge will be reduced by 1255 tons, TN 156.15 tons, TP102.74 tons, and CO2 discharge will be reduced by 3015 tons. Through project demonstration, it can promote the fecal sewage treatment of other large-scale pig farms. It is conducive to the implementation of national laws and regulations, the generated biogas residue and biogas slurry are all used for crop planting, reducing the use of chemical fertilizers, increasing soil fertility, developing ecological agriculture, and promoting the sustainable development of agriculture; To achieve the "zero discharge" of feces from farms, and to achieve multiple goals of energy production, environmental governance, green food production and sustainable economic, ecological and social development.
5. Project investment, sources (total investment, self financing by enterprises, loans and composition ratio, etc.) and schedule; Actual progress of the project.
The total estimated investment of the project is 5.2161 million yuan, including 2.401 million yuan for civil engineering, 1.8482 million yuan for equipment and tools purchase, 221.8 million yuan for installation, 544.5 million yuan for other engineering construction costs, and 20.06 million yuan for basic reserve. Apply for central investment of 2 million yuan, accounting for 38.34% of the total investment; Local supporting facilities are 300000 yuan, accounting for 9.59% of the total investment; The enterprise raised 2916100 yuan, accounting for 52.07% of the total investment.
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