Livestock and poultry farming occupies an extremely important position in the international economy, and with the intensive and large-scale development of livestock and poultry farming, the resulting environmental problems have become increasingly prominent. Although livestock and poultry manure can lead to environmental pollution, it is also a huge biomass resource and energy bank. Fermentation treatment is an important technical means for the resource utilization of livestock and poultry manure, and with the increasing production of livestock and poultry manure year by year, the traditional organic solid waste treatment technology has not been able to meet the efficiency requirements of large-scale farming. In this paper, we will analyze and discuss the common means of fermentation on the market from the fermentation speed, and hope to provide you with certain reference value.

1. Common livestock and poultry manure fermentation methods and length of time

① Traditional Composting

The length of traditional composting is affected by a variety of factors, including the type of raw materials, humidity, temperature and frequency of manual turning of the pile. Generally speaking, it takes 3 to 6 months for traditional compost to fully decompose into organic fertilizer. If the indicators are suitable, it can be completed in about 1 to 2 months.

② Anaerobic Fermentation

Anaerobic fermentation is the process of creating an anaerobic environment to promote anaerobic microorganisms to decompose the organic matter in livestock and poultry manure to produce biogas and digestate. Biogas is commonly known as methane, which is a clean energy source that can be used for power and heat generation. The digestate can be used as high quality  soil fertilizer. This process usually takes 2 to 4 weeks.

③ High Temperature Aerobic Composting

Aerobic fermentation follows the principle of aerobic fermentation by aerobic microorganisms. It creates an environment where the temperature, humidity and oxygen content are suitable for aerobic microorganisms to reproduce, and promotes their action in the decomposition of organic matter, thus speeding up the fermentation process. This method of fermentation is highly efficient and time-consuming, and if professional equipment is used, the fermentation process can be completed within seven days on average. The use of composting machines can effectively ensure that the fermentation process is carried out smoothly and efficiently.

2. Advantages of efficient energy use industrial composting machine in rapid fermentation

① Stable environment

The composting machine is a closed tank, which prevents the fermentation process from being affected by extreme weather such as snow, wind or cold. In addition, the large-scale industrial composting machine can adjust the temperature, humidity and oxygen content of the tank at any time to ensure that the environment is suitable for aerobic microbial reproduction and the best effect on the organic matter.

② Adequate mixing

composting machines are usually equipped with advanced mixing systems, in the fermentation process will be constantly stirring the organic matter to ensure that the microorganisms and organic matter can be fully contacted to ensure that the fermentation effect. Take Bolong professional commercial composting machine as an example, it holds the patent of stirring fins, adopting the diamond shape to reduce the stirring resistance, and the energy-saving effect is remarkable, while the fermentation effect can be greatly improved.

③ Environmental protection

The composting machine is also very friendly to the environment while realizing rapid fermentation. Closed tanks can reduce the leakage of most harmful gases. In addition, many easy operated customized composting machine manufacturers will equip the composting machine with deodorization system to further purify the gas to be discharged, and discharge it after meeting the environmental emission standards. In addition, pathogens and pest eggs are removed from the fertilizer after the composting machine is processed to avoid contamination of the soil during fertilization.

④ Cost saving

The advanced control system of the outstanding advantages poultry composting machine realizes the precise control of the fermentation environment and at the same time has lower requirements for manpower operation, so it can adopt the operation mode of one person with multiple stations, which largely reduces the operation cost. At the same time, the composting machine fermentation process does not require the addition of additional auxiliary materials, which to a certain extent saves the cost of raw materials.

In the process of livestock and poultry manure treatment, different treatment methods require different time. In general, among the more common treatment methods on the market today, the safe and reliable commercial composting machine fermentation method takes less time. If you have any questions or other aspects of the composting machine want to know, please feel free to contact us, we have a professional technical team and service team ready to serve you!