How does the organic fertilizer equipment remove the odor of livestock and poultry manure

How does organic fertilizer equipment remove the odor of livestock and poultry manure?

Simply put, it is through the organic fertilizer turning machine, the turning machine promotes the fermentation process, through the adjustment of temperature, moisture, aeration, and microbial activity deodorization. Tongda Heavy Industry Organic Fertilizer Equipment Manufacturers mentioned here that the fermentation and dumping machines and stacking machines have a common function to keep the organic matter of the materials from being lost through aerobic fermentation, and at the same time to remove odors, diseases and insect pests. The specific methods are summarized as follows:

1.The method of organic fertilizer equipment to remove the odor during the composting process

The methods of using organic fertilizer equipment to remove odors during compost fermentation include: microbial deodorization, plasma deodorization, ozone oxidation, masking, air dilution, and many other methods such as adsorption, combustion, and water washing. The microbial deodorization method is commonly used in the treatment of organic fertilizer equipment.

Suppression and elimination of odor in the composting process: The generation of odor can be suppressed to a certain extent by adjusting the air permeability of the material, increasing the amount of ventilation and adding adsorbent materials. However, due to the large number of fermentation materials, concentrated odor generation and relatively closed venues, the odor concentration in the fermentation site is extremely high, and sometimes the ammonia concentration in the site is as high as 300mg/L or more. This also caused a lot of nutrient loss. Need to take measures to collect and process.

The biological deodorization method in the process of fermentation and maturation of materials by organic fertilizer equipment. This method is to decompose and transform odor components through biochemical reactions under the action of organisms to achieve the purpose of deodorization. At present, the most common application is the use of microorganisms to treat odors. Therefore, it is also called microbial deodorization. The greater advantages of this method are low operating costs, saving energy and resources, and easy maintenance.

When the organic fertilizer equipment ferments and decomposes the materials, the odor generation stage: mainly produced in the initial stage of fermentation. Due to the rapid degradation of easily decomposable organic substances, a large amount of oxygen is consumed, resulting in local hypoxia and the production of small molecular organic substances and hydrogen sulfide. Wait. At this time, due to the low pH, it is not easy to produce ammonia volatilization. After about 1-2 weeks, as the pH value of the compost increases, a large amount of ammonia volatilizes. At this time, one fermentation of compost has been gradually completed.

2.The method of organic fertilizer equipment to remove pests and diseases during the fermentation and throwing process

In the process of promoting fermentation and maturity of organic fertilizer equipment, the temperature is changing repeatedly, such as low temperature, high temperature, low temperature and so on, in the process of regulating moisture, temperature, and ventilation. Among them, when the high temperature reaches above 60 degrees Celsius, the harmful pests and fungi can be killed. At the same time, during the fermentation process, the worm eggs and bacteria in the feces are killed as the temperature changes. After the fermentation is complete, the feces will be odorless.