1. Biogas pool and biological treatment method
    • A biogas pool is a cylindrical or cubic pool built with cement, stainless steel plates, bricks, etc. Because anaerobic fermentation is required, the pool needs to be well sealed and cannot leak. The biogas pool must be equipped with three Each outlet includes a slag outlet, a water outlet and a biogas outlet at the top of the pool. The biogas digester treatment mode refers to discharging the liquid after solid-liquid separation into the biogas digester. In an anaerobic environment with suitable temperature, humidity and pH, biogas can be produced through microbial fermentation. Biogas is a combustible gas whose main component is Methane, carbon monoxide, carbon dioxide and hydrogen, biogas can be used as gas or power generation through desulfurization and pressurization. If you want to speed up the fermentation, you can also add litter to the fermentation tank, or design a stirrer to produce more biogas bacteria to make the fermentation more even and thorough. Biogas digester treatment can not only turn waste into valuables and save fuel, but also kill a large number of parasites and viral microorganisms in the waste, protecting the environment and blocking the spread of germs. At present, the more common and advanced biogas pools include mobile biogas boxes and air bag biogas pools.
    • Biological treatment is one of the more popular methods for harmless treatment of manure. It mainly uses earthworms to convert pig manure into vermicompost with higher nutritional value. First of all, the principle is to use the digestive system of earthworms to convert feces into nutrients that can be absorbed and utilized by earthworms under the action of various enzymes such as amylase, fiberase, protease, lipase, and a suitable nitrogen and phosphorus ratio. , the vermicompost produced using earthworms as an intermediary has high nutritional value and can be used as feed or raw material for organic fertilizer production. Data research shows that 1 kg of earthworms can decompose and transform 1 kg of pig manure within 48 hours, which is an effective and scientific green channel to solve the problem of pig manure.
  2. Summary
    • Breeding manure treatment technology plays an important role in promoting the sustainable development of pig farm work. As global environmental problems continue to intensify and requirements for food safety and environmental quality of agricultural products increase, pig farms must transform their development models and strengthen environmental protection and sustainable use of resources. The use of advanced breeding manure treatment technology can effectively solve the problem of manure treatment, improve the environmental image and competitiveness of pig farms, and promote the transformation of pig farms into an eco-friendly and sustainable development direction.

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