This is an inquiry message about carbon filtration in the 108th China Canton Fair. (这是一条买家关于"carbon filtration"的询盘信息,来自第108届中国广交会。)Inquiry Message (询盘信息) carbon filtration We are a US EPA contractor currently working in Canton, Ohio. I need to talk to someone about carbon filtration/treatment. We have approximately 20,000 gallons of water contained in a pit with up to 50 ppm PCB. If someone could contact me at 330-458-0138. Thank you. Contact Info (联系信息) Scott Soden 44705 Company: WRScompass E-mail: ssoden@wrscompass.com ssoden@wrscompass.com