VTAD Digester

VisGreen has a line of autothermal aerobic digesters which can be designed for your specific needs. These units can be used as further treatment for secondary sludge. The VTAD unit can also be used with a primary clarifier to remove and treat insoluble BOD from the influent stream of the plant. This can increase the loading capacity of the plant up to 30% in situations where insoluble BOD presents a problem. The VTAD unit is a green solution for sludge disposal as well. The finished sludge is pathogen free and meets requirements for US EPA Class A sludge.

These units are available to purchase or as lease units.

Contact us for more information.