Biochemical Control of Sulfide Production in Wastewater Collection Systems

Effluent Nitrite Accumulation in the Heterotrophic Denitrification of High-Strength Industrial Wastewaters

Pilot-scale Anaerobic Biological Removal of Selenium from Agricultural Drainage Water Using Sequencing Batch Reactors

Aerobic Denitrification in Activated Sludge
Definitive proof of the phenomenon of concurrent biological nitrification-denitrification in activated sludge is presented. The mechanism appears to be an inhibition of oxygen respiration...

Degradation of Ortochlorophenol in Aerobic and Anoxic-Aerobic Processes
Removal of OCP in sequencing batch reactors was shown to be independent of the presence or lack of co-substrate and independent of SRT for fully aerated reactors. The reactors with an...

Effects of Solute Transport Processes on In-Situ Denitrification for Nitrate Control in Ground Water
This paper discusses the effects of solute transport mechanisms on the effectiveness of biodenitrification in the subsurface environment. The only solute transport processes apparently...

Hydrodynamic Characteristics of Particles in Biological Fluidized Beds

Denitrification of Potable Water in a Packed Tower Biofilm

The Role of Nitrate in Biological Phosphorus Removal

Substratum-Aerated-Biofilm Reactor

The Potential of Indigenous and Added Microorganisms for Degrading Benzene, Toluene and Xylene Under Different Environmental Conditions

Effects of Electron Acceptor and Electron Donor on Biodegradation of CC14 by Biofilms

Separate Stage Denitrification -- Key to Achieving a 3-3-2-0.6 AWT Effluent

Biotransformations Under Denitrifying Conditions

The Economic Feasibility of Using Ethanol to Accelerate Groundwater Denitrification
A substantial buildup of nitrate in the groundwater of the eastern Sandhills region of Nebraska is projected by some planners. A groundwater carbon source such as ethanol promotes denitrification,...

The Optimization of Nitrification and Denitrification in Plug-Flow Activated Sludge Systems Treating Municipal Wastestreams
Most conventional plug-flow activated sludge plants experience nitrification, particularly during higher temperature conditions. Under these circumstances, additional power is required...

Biological Treatment with a Support-Aerated Biofilm

Significance of In-Stream Denitrification
In-stream denitrification rates were calculated using a simultaneous nitrogen and dissolved oxygen mass balancing technique. Anaerobic, laboratory, incubation of stream bottom samples...

Application of Zero Order Kinetics to Modeling Simultaneous Benthic Nitrification and Denitrification

Denitrification of Blackwater with Greywater
Nitrogen was removed from septic tank effluent in a nitrification-denitrification system, using greywater as the organic carbon source in the denitrification step. A preliminary study...





Return to search