Constructed wetlands (CWs) are a promising sustainable water-management measure
where hydrology plays a fundamental role as the basic driver of mass and energy. Various …

In this article, we describe the use of diagnostic timescales as simple tools for illuminating
how aquatic ecosystems work, with a focus on coastal systems such as estuaries, lagoons …

Best management practices (BMPs) play an important role in improving impaired water
quality from conventional row crop agriculture. In addition to reducing nutrient and sediment …

The integration of constructed wetland-microbial fuel cell (CW-MFC) and anaerobic granular
sludge (AGS) is an important way to promote its ammonification efficiency and decrease the …

Abstract The Des Moines Lobe (DML) of north-central Iowa has been artificially drained by
subsurface drains and surface ditches to provide some of the most productive agricultural …

Flood-control reservoirs are common in the US and several are located in highly agricultural
regions of the Midwest. In this study, a mass balance of annual and seasonal NO 3-N …

Climate change is rapidly altering hydrological processes and consequently the structure
and functioning of Arctic ecosystems. Predicting how these alterations will shape …

As part of federal programs to reduce nutrient pollution, states across the Midwest have
developed nutrient reduction strategies, which focus on implementation of agricultural …

Constructed wetlands are standard conservation practices used to reduce nitrate loads in
agricultural watersheds. Many studies have examined the efficiency of denitrification in …

Constructed wetlands are effective at removing nitrate, one of the major pollutants in aquatic
ecosystems. In this study, nitrogen and oxygen isotopes (δ 15 N and δ 18 O) were used to …