The IM04-70 Imhoff tanks made entirely in GRP (Glass-Reinforced Polyester) are monobloc vertical axis cylindrical structures sized for the primary treatment of civil waste waters in accordance with the Deliberation of the Inter-ministerial Committee of 04 Feb 1977. A second, conical bodied section in GRP is placed inside the tanks which is equipped with an inclined opening on the lower part.

Operation

The IM04-70 Tanks were designed to obtain a suitable retention and sedimentation time in the two distinct compartments. Settling of the organic sedimentable substances and flotation of the lighter substances takes place in the upper compartment, while in the lower compartment anaerobic digestion of the organic sedimented substances takes place.

Item Specifications

Supply of an IM04-70 series Imhoff Tank made entirely in GRP (Glass-Reinforced Polyester) with vertical axis cylindrical structures sized in accordance with the Deliberation of the Inter-ministerial Committee of 04 Feb 1977 and equipped with conical bodied section GRP separation baffle with an inclined opening on the lower part for settling and anaerobic digestion of the sedimented organic substances.