Improvement of Final Settling Tanks Performance by Using Chemical Additions
Mohamed A. E. Halawa, Hanan A. Fouad, Rehab M. Elhefny & A. F. Wail · Journal of Engineering Research and Reports · 2019
Biological treatment in wastewater treatment plants WWTPs consists of two main tanks, aeration tank and final settling tank. Aeration process using in return activated sludge system is very costly and it is required to operate WWTPs with low dissolved oxygen (DO) concentration in...
Open access
Research Article
10.9734/jerr/2019/v7i416978