Harmless and resourceful treatment of organic solid waste such as kitchen waste, sick livestock and poultry and their manure
High-temperature biological bacteria, organic waste becomes efficient organic fertilizer, without pollution.
Type
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Solution maturity
Early adoption / Process verification
Cooperation methods
Applicable industry
Applications
Key innovations
The innovation of this technology lies in combining physics and high-temperature biological bacterial fermentation to efficiently degrade a variety of urban, agricultural and animal husbandry, and industrial organic solid wastes and produce high-quality bio-organic fertilizers.
Potential economic benefits
Low investment and low cost, net profit per ton is 740 yuan, and all investment can be recovered in 3-7 months. Enjoy high government subsidies and have broad market prospects.
Potential climate benefits
This technology converts organic waste into bio-organic fertilizers through high-temperature biological fermentation, significantly reducing greenhouse gas emissions such as methane generated in landfills. At the same time, it replaces high-energy-consuming chemical fertilizer production and reduces its carbon footprint.
Solution supplier
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Zouping County Jinqiu Industrial Company
Zouping County Jinqiu Industrial Co., Ltd. provides diversified industrial products and services such as building materials, machinery, hardware, labor and landscaping.
Binzhou，China
Solution details
- Technical background
With the deepening of national environmental protection policies and circular economy policies, urban waste (such as kitchen waste, domestic waste, etc.), animal husbandry solid waste (such as livestock and poultry manure, sick and dead livestock and poultry, etc.), industrial organic solid waste (such as dregs, sugar dregs, fruit dregs, pulp dregs, citric acid dregs, slaughtering leftovers, biogas dregs, sludge, distillers 'grains, edible fungus dregs, moldy feed, etc.), agricultural organic waste (such as straw, leaf weeds, rice hulls, wood chips, etc.), etc., have become pollution sources that need urgent treatment. These organic wastes are huge in quantity and seriously polluted. At present, the more popular treatment methods in China are: landfill, incineration, high-temperature cooking, and simple treatment to make low-end organic fertilizers. These methods have large investment, occupy a large amount of land, have low efficiency and efficiency, and cause secondary pollution.
After several years of exploration and research, we have learned lessons from the shortcomings of these methods, absorbed some advanced experience from Taiwan and Japan in treating animal husbandry organic solid waste, and independently created and invented the use of physical and high-temperature biological bacteria fermentation to treat organic solid waste, directly producing high-quality bio-organic fertilizers. This technology has low investment, simple process, wide treatment range, quick results, low cost, high return rate, and no harmful object emission and no secondary pollution. - Technical introduction
This technology adopts physical methods and high-temperature biological bacterial degradation methods. Through high temperature, efficient fermentation and uniform stirring, it efficiently and comprehensively degrades organic matter, activates the effective number of viable bacteria, comprehensively kills Escherichia coli and roundworm eggs, and directly produces high-quality granular bio-organic fertilizers can be sold in bags or granulated after secondary fermentation (exposure). The bio-organic fertilizer produced has good quality and high efficiency, with an organic matter content of 70%-85%, and a nitrogen, phosphorus and potassium content of more than 7%. The main characteristics of this technology are: simple and easy to operate; less personnel occupation and low operating costs; short production cycle and high production efficiency; small investment, quick results and high returns; wide processing range and good processing effect; broad market prospects and large development space.
The technical features are obvious, and the details are as follows: - The process is simple, the equipment is simple and easy to operate, it occupies less people and is low in operating costs. The whole process includes: crushing, feeding, heating, stirring and fermentation, deodorization, unloading and drying. Only one person needs to operate the entire equipment and process, and only 50 degrees of electricity is needed to process one ton.
- Short production cycle and high production efficiency. High-temperature fermentation lasts for 4- 5 hours per tank (one tank is divided into 5 tons, 10 tons, 20 tons, 30 tons, and 40 tons according to the small, medium and large equipment), the feeding time is half an hour, and the discharging time is 45 minutes. Three cans are produced every day. The secondary fermentation time is 36- 48 hours. Generally, the secondary fermentation time of organic fertilizer manufacturers is 10 - 15 days, and composting is slower.
- Low cost and high added value. The total cost of producing one ton of bio-organic fertilizer from organic solid waste is 150 yuan. After deducting national subsidies (subsidies for the treatment of sick livestock and poultry), the total cost is only about 60 yuan (conservative calculation). The market price of such high-quality bio-organic fertilizer is 1800 yuan--2800 yuan, according to the most conservative calculation, it is sold at 800 yuan per ton, and the net profit per ton is 740 yuan. Based on the processing capacity of 10 tons of equipment, three cans of 30 tons are produced every day, with a net profit of 22200 yuan per day.
- Wide treatment range and good treatment effect. This technology can not only efficiently process kitchen waste, sick and dead livestock and poultry, livestock and poultry manure and most organic solid waste, but also has good treatment results. For example, when making organic fertilizers, there are many limitations in processing organic solid waste. Many organic solid wastes such as kitchen waste, sick and dead livestock and poultry, dregs, pulp residue, slaughtering leftovers, etc. cannot be degraded and processed. Most of them are low-temperature bacteria. The soft killing rate of Escherichia coli and roundworms cannot meet national standards, and harmful objects are emitted to cause secondary pollution. Our technology can not only degrade and treat most organic solid waste, but also fully meet the national standard for the soft killing rate of Escherichia coli and roundworm through high-temperature fermentation. It also does not emit any harmful objects. The bio-organic fertilizer produced has a faint fragrance. Currently, organic fertilizers on the market generally have poor efficiency and low fertility, with an organic matter content of 40- 60% and a total nitrogen, phosphorus and potassium content of 4- 6%. The organic fertilizer produced by this technology has high fertilizer efficiency and strong fertility, with an organic matter content of 70- 82% and a total nitrogen, phosphorus and potassium content of more than 7%.
- Less investment, quick results and high returns. Taking processing 5 tons of equipment as an example, processing 15 tons three times a day, the profit per ton is 740 yuan, the profit per day is 11100 yuan, and the profit per month (30 days) is 333000 yuan. Based on 11 months of production per year, the annual profit is 366300 yuan (the profit processing 10 tons doubled, and the annual profit is 7326000 yuan). The investment in equipment is 800,000 yuan, the investment in cold storage is 200,000 yuan, and the investment in other fixed assets (factories and other facilities) is 1 million yuan. 3--4 The investment in equipment and cold storage can be recovered within a month; all the investment can be recovered within 6- 7 months.
- Flexible and diverse business forms and small area. Treatment plants can be built in large breeding farms, harmless treatment centers can be built with government support, and fees can be charged for door-to-door treatment or equipment can be rented for fees. Building a treatment plant occupies an area of 800- 1,200 square meters, building a small harmless treatment center covering an area of more than 2000 square meters, and a set of equipment only occupies about 300 square meters.
- It is in line with national environmental protection policies and circular economy policies, and has high state support. To build a harmless treatment plant, the state supports 100 - 1 million yuan; to build a small harmless treatment center, the state supports 1 - 5 million yuan after the project is completed; to build a large harmless treatment center, the state supports 10 - 50 million yuan. To deal with a sick livestock and poultry (more than 20 kilograms), the state subsidy is 80 yuan and the local government subsidy is 30 yuan.
- Market prospects
With the deepening of national environmental protection policies and circular economy policies, the requirements for environmental protection are becoming more and more stringent, and the requirements for reduction, harmlessness, and resource treatment are becoming higher and higher. The treatment methods that produce secondary pollution after landfill, incineration, and treatment are no longer suitable for the country's environmental protection policies and circular economy policies and will surely be eliminated, and this new technology will surely be widely used. Our country produces trillions of tons of urban waste, livestock and poultry manure, sick livestock and poultry and other organic solid waste from industries and agriculture every year. Such a large amount of organic solid waste needs to be urgently treated, which will surely bring broad development prospects to this technology!
Last updated
12:42:26, Nov 07, 2025
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