Device BC device - メーカー・企業と製品の一覧 | イプロス

Wastewater treatment device AT-BC device (special mesh rotary biological contact device)

A wastewater treatment system that can significantly reduce power consumption. It can enhance capacity at minimal cost while utilizing existing equipment...

**Device Overview** The core of the AT-BC system, the AT-BC device, was developed from an improved rotating body of the rotating disc type, which is a form of activated sludge. The rotating body, which serves as the heart of the rotating disc, had a structural flaw where the metal parts would corrode rapidly when immersed in wastewater for extended periods. Additionally, it had the drawback of microorganisms adhering to the rotating body detaching all at once, leading to a decrease in treatment capacity. To address these shortcomings of the rotating body, the AT-BC device was developed. The rotating body of the AT-BC device is made from a three-dimensional mesh structure processed from vinylidene chloride fibers, the same material used in Asahi Kasei's Saran Wrap. By doing so, it successfully eliminated the metal parts that cause corrosion from the rotating body. Furthermore, the three-dimensional mesh structure allows microorganisms to adhere within it, preventing the simultaneous detachment of microorganisms.