Measures for odor complaints, cost reduction, etc. - Construction machinery painting factory
The dust collection and deodorization device, Deolizer, was adopted due to its compact design that allows for installation in narrow spaces.
The exhaust gases from the painting drying furnace contain substances such as formaldehyde, resin, and tar, which led to persistent complaints from neighbors due to the irritating odors. Additionally, the factory had limited space for installing deodorizing equipment, making it seem difficult to implement. However, the scrubber deodorizer has a compact design that can be installed in tight spaces, leading to its adoption. Regarding the circulating water in the deodorizer, three months before the COD and BOD values reverse is considered the appropriate time for replacement. After primary treatment with the deodorizer, the concentration was reduced to 2 ppm, improving to a level that allows for exhaust without the need for a secondary treatment system, completely eliminating complaints from neighbors. Furthermore, the water that captures odor components in the shower becomes formalin, but aeration by the Aqua Blaster promotes aerobic decomposition, allowing it to be reused as circulating water. Additionally, since resin and tar substances are also decomposed, there is no adhesion to the pit walls, helping to reduce running costs, which has been very well received.
- Company：アイエンス
- Price：Other
