A biofilter is a bed of media on which microorganisms attach and grow to form a biological layer called biofilm. Biofiltration is thus usually referred to as a fixed–film process.

Biofilter models supervised by artificial intelligence (AI) are able to predict the adsorption of different filtration models by various biological organisms. Relative parameters and conditions of experiments could be pre-planned before starting up of the real-time process.

A biofilter is a mixture of wood chips and compost, which supports a good volume of microorganisms. The contaminated air is forced into this material which is ultimately converted into carbon dioxide and water with the help of microbes. To develop a successful biofilter, a proper and appropriate selection of biofilter media is needed.

生物过滤器 [1] 是指用于处理或降解污染物（如恶臭、易生物降解的挥发性化合物和不产生酸性副产物的化合物）的有机质载体。 如土壤、泥炭、堆肥、木屑、灌木等。生物过滤器具有设备少、操作简单、不需外加营养物、投资运行费用低、去除效率高等优点，广泛应用于农业生产，如将甲烷 …

Water coming out of a biofilter typically undergoes disinfection prior to entering drinking water distribution pipes or being released to the environment as wastewater effluent.

A typical setup of a biofilter is shown in Fig. 1. Biofilters may act as rapid rate filters by physically removing pollutants from the influent using a contact process. Depending on the type of filter media used, pollutants may also be removed by adsorption process.

Jan 1, 2022 · Biofilter media are materials which provide surfaces for the attachment of microorganisms. These media also increase the effective surface area for microbial growth and have sufficient space for the passage of water.

In this article we will discuss about:- 1. Definition of Biofilters 2. Microbial Potential of Biofilters 3. Biofilter Media 4. Mechanism. Biofiltration is a new technology used to purify contaminated air evolved from volatile organic and inorganic compounds by involving microorganisms.

Jan 1, 2022 · Biofilter has successfully been used as a trickling filter for the domestic wastewater treatment. The application options of trickling biofilter vary with the treatment objectives, the media type, and the nature of the other treatment units in the process point.

Dec 27, 2024 · A biofilter is an efficient and eco-friendly solution for controlling air pollution and treating odorous emissions from various industrial processes. This technology harnesses the natural capabilities of microorganisms to decompose harmful pollutants into harmless byproducts.