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 ArticleOperation 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 ArticleCool 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 ArticleDevelop 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 ArticleLow 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 ArticleProcess 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 ArticleMolecular 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 ArticleNutrient 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 ArticleSecondary 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 ArticleBIOSOLIDS 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...
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