Abstract: To investigate spatial variability, regulation, and mass balances of N transformations in nitrogen-removing biofilters (NRBs), N2─N production and NO3−─N consumption were measured in suboxic incubations of nitrified percolate ...

Abstract: In the United States, 24% of single-family homes have on-site wastewater treatment systems (OWTS). Not only is the proportion much higher in some areas, but also most of the OWTS provide no nitrogen removal. An innovative ...

Abstract: On-site wastewater treatment systems can contribute to the oversupply of phosphorus (P) to aquatic systems which represents a key factor for the development of eutrophic conditions and associated environmental issues, such ...