It could never be found until recently, in a fish tank a few floors below a university microbiology department: one single organism able to perform the complete process of nitrification.

Submerged attached-growth processes, both fixed and moving bed, are becoming more popular. These processes may or may not be used in combination with suspended-growth treatment. The objective of this ...

Nitrogen in hypersaline wastewater produced by various industries causes severe threat to the aqueous environment, and the accumulation of ammonia nitrogen often results in excessive multiplication of ...

This is a preview. Log in through your library . Abstract Nitrification inhibition due to aniline was investigated in completely mixed suspended-growth, batch, and continuous processes. Synthetic ...

In order to maintain optimum operating conditions in a FGD wet scrubber, a purge stream is discharged from the system to control the absorber equilibrium chloride concentration and acid insoluble ...

Course covers the theoretical and practical aspects of biological wastewater treatment operations. Topics include kinetics of biological growth and substrate utilization, materials balance in ...

Jessica Preston, a waste water operator, performs a slug test at the City of Lima Wastewater Treatment Plant in Sept. 2016. The Ohio Water Development Authority has given the City of Lima a loan of ...

Fast-acting, EPA-registered PAA solution for efficient microbial reduction-cost-effective and retrofit-ready. MODESTO, ...