CN Energy Group, Inc. is a holding company, which engages in the manufacture and supply of wood-based activated carbon and production of biomass electricity in the process of producing activated ...

Prices for a whole house system can vary from a few hundred dollars to $5,000 or more. Filters that use granulated activated carbon or reverse osmosis are your best options for removing PFAS ...

Process purifications produce a number of activated carbon products for food, water, beverage and chemical purification applications. The Performance Chemicals segment primarily addresses ...