| 摘要 |
A biofilter for use in treating contaminated gasses is provided with a container having a layer of rubber particulate, which serves as a filter media. One preferred source of the rubber particulate is recycled tires. The rubber particulate provides a platform for the growth and maintenance of a microbial ecosystem that substantially treats the contaminated gases emanating from the waste. A plurality of different embodiments provide relatively simple inexpensive biofiltration solutions for a wide range of applications. A method of reducing odorous pollutants from products is also described wherein the product containing the pollutant or pollutants is passed through a layer of the rubber particulate material.
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