The CANSORB RX series of activated carbon adsorbers are fabricated from carbon steel and have a bonded nominal 200 mil lining of seamless polyethylene which can withstand the rigors of environmental remediation applications. Activated carbon media discharge and drain lines can be provided with ball valves. The liquid collection system is designed to promote even flow distribution and thus efficient utilization of the activated carbon. The liquid outlet is designed to maintain a liquid level above the activated carbon bed. Manways are 18” in diameter for easy access and for removal and replacement of activated carbon and other media. The activated carbon