Biological deodorization of pine bark
- 北尤
- Shijiazhuang, China
- 1 Month
1. Pine bark can be applied to: sewage deodorization, biological filter, waste gas filler, biological deodorization filler, etc.
2. Pine bark has a large specific surface area, and the contact area between pollutants and microorganisms is large, which is conducive to the contact and growth of microorganisms
3. Maintain a large amount of microorganisms; it is beneficial to the mass transfer process of the oxidation and nutrients required in the microbial metabolism process and the waste generated by the metabolism.
The pine bark produced by our company is mainly used in sewage plants and various factory organic waste gas biological treatment processes as biological fillers and landscaping projects as coverings. The pine bark produced by the company has the following specifications: 1-3cm, 3-5cm , 5-8cm, 8-12cm
Pine bark filler is the core of the deodorization biofilter. Microorganisms grow on the biofilm on the surface of the filler or are suspended in the liquid phase around the filter material. These fillers provide a larger attachment area for microorganisms and additional nutrient supply
An ideal pine bark filler has the following characteristics:
1. It has a large specific surface area, and the contact area between pollutants and microorganisms is large, which is conducive to the contact and growth of microorganisms, and maintains a large amount of microorganisms; it is beneficial to the oxidation and nutrients required in the process of microbial metabolism and the metabolism. Waste mass transfer process.
2. The surface is rough, which is conducive to the attachment and growth of microorganisms; the total porosity is as high as 70%, which has a large space for the living space of microorganisms and the adsorption of pollutants, and can effectively trap waste gas and adsorb it on the bark.
3 With a tough fiber structure, compared with other bark, pine bark is not easy to rot and has a long service life, which can be used for 5-8 years.
4. The price is suitable and easy to obtain. Originated from nature, it is harmless to the human body and does not pollute the environment.
5. The nutrient content of the bark is high, which provides an excellent growth environment for microorganisms.
6. Pine bark contains suitable chemical components, stable pH and low EC content, high N, P, K, Ca, Mg; stable physical properties, uniform and slow decomposition, and achieves the effect of long-term fertilization. Good breathability and the effect of controlling air and moisture.
Pine bark has been successfully used as a filter material in biofilters. Because pine bark has the characteristics of high organic matter content, high porosity, wide total interception surface, good adsorption effect, stable pH value, and long service life, it is suitable for biofilters. The exhaust gas filtration, water interception and deodorization of the microbial population in the medium, the purification has a good effect.
