Quantcast
Channel: Sustainability Archive » Nitrogen Removal
Browsing latest articles
Browse All 10 View Live

Nitrogen Removal System Impacts on Secondary Treatment Greenhouse Gas...

This modeling study of nitrogen removal and its impacts upon whole plant carbon footprint clearly show the importance of biogenic N2O production in the secondary treatment system. This production...

View Article



Operation and Performance of East Greenwich, Rhode Island Nitrogen Removal...

The nitrogen removal system utilizes a tertiary two-stage, biological filtration process where ammonia is oxidized to nitrate (nitrification) in the first stage and the nitrate is subsequently reduced...

View Article

Cool Water High-Rate Full-Scale Denitrification in Deep Bed Filters

Littleton-Englewood and Brown & Caldwell worked to meet the new TIN permit by enhancing nitrate removal with a new in-plant recycle and new denitrification filters. Advanced control strategies and...

View Article

Develop Control Strategy to Maximize Nitrogen Removal and Minimize Operation...

This paper examines a full scale, real time nitrogen load and nitrogen removal profile along the aeration basin via an online analyzer at the Washington Sanitary Suburban Commissions Seneca WWTP, Md....

View Article

Low Flow Design of Package Membrane Bioreactor Systems for Total Nitrogen...

Valued qualities such as portability, small footprint, fast start up, and high effluent quality have made package membrane bioreactor (MBR) systems a preferred technology for decentralized wastewater...

View Article


Process Consideration to Achieve Nitrogen Removal in a Moving-Bed Biofilm...

The MBBR process is a relatively new biological attached growth treatment system for denitrification. The results of this research should improve the understanding and quantification of the important...

View Article

Molecular Based Characterization of the Microbial Ecology and Activity of...

Stable N-removal and successful enrichment of anammox bacteria was achieved over a period of one year in continuous flow granular sludge bioreactor. C. Brocadia was the dominant anammox community in...

View Article

Nutrient Removal & Greenhouse Gas Abatement with CO2 Supplemented Algal High...

High rate algae ponds fed clarified domestic wastewater and CO2-rich flue gas are expected to remove nutrients to concentrations similar to those achieved in mechanical treatment technologies, such as...

View Article


Secondary Impacts of Supplemental Carbon Addition to BNR/ENR Treatment Processes

Nitrogen removal to increasingly strict discharge standards requires, in many cases, the use of supplemental carbon (methanol, glycerol, acetate, sugar water, etc). The supplemental carbon provides the...

View Article


BIOSOLIDS HANDLING IMPROVEMENTS AT METRO SYRACUSE WWTP

The 84.2 mgd Metropolitan Syracuse Wastewater Treatment Plant (Metro) has recently undergone a major upgrade to provide advanced ammonia-nitrogen and phosphorus removal. Seasonal limits for ammonia are...

View Article
Browsing latest articles
Browse All 10 View Live




Latest Images