Alborz Industrial Zone Company
1996 Nov - 1998 Nov
Type of Project :
In January 1996 OMRAB conclusion a contract for engineering, procurement, construction of Alborz Industrial city waste water treatment plant. This project accomplished during 2 years.
Scope of woks includes installation and commissioning of all mechanical and instrumentation equipment of water treatment plant with total capacity of 95,100 Cu.m per day.
The treatment waste water in the aerobic way (active sludge-extended aeration) is containing of aerated mechanical grit chamber with traveling bridge, primary sedimentation (with rotation half bridge),surface aeration, secondary sedimentation (with rotation bridge), pumping station of excess and return activated sludge, aerobic digester, sludge drying bed, disinfecting the treated effluent by gas chlorination, diesel alternator and transformator .