Artificial drainage is among the most widespread land improvements for agriculture.
Drainage benefits crop production, but also promotes nutrient losses to water resources …

Diffusive losses of nitrogen and phosphorus from agricultural areas have detrimental effects
on freshwater and marine ecosystems. Mitigation measures treating drainage water before it …

Meta‐analysis approaches were used in this first quantitative synthesis of denitrifying
woodchip bioreactors. Nitrate removal across environmental and design conditions was …

Nitrogen pollution in water bodies is a serious environmental issue which is commonly
treated by various methods such as heterotrophic denitrification. In particular, solid carbon …

Two important and large non-point sources of nitrogen in residential areas that adversely
affect water quality are stormwater runoff and effluent from on-site treatment systems. These …

A heterotrophic nitrifying and aerobic denitrifying fungus was isolated from lake water and
identified as Penicillium tropicum strain IS0293. The strain exhibited efficient heterotrophic …

Integrated buffer zones (IBZs) represent a novel form of edge-of-field technology in
Northwest Europe. Contrary to the common riparian buffer strips, IBZs collect tile drainage …

Highlights Denitrifying woodchip bioreactors treat nitrate-N in a variety of applications and
geographies. This review focuses on subsurface drainage bioreactors and bed-style …

Denitrifying bioreactors are increasingly being used for nitrate removal from agricultural
drainage water. Filled with carbon substrates, often woodchips, denitrifying bioreactors …

Tile drainage is the major source of nitrate in the upper Midwest, and end‐of‐tile removal
techniques such as wood chip bioreactors have been installed that allow current farming …