Clogging is a major operational and maintenance issue associated with the use of
subsurface flow wetlands for wastewater treatment, and can ultimately limit the lifetime of the …

Constructed wetlands (CWs) for wastewater treatment are engineered systems that are
designed and operated in order to use all natural processes involved in the removal of …

This report describes investigations using artificial wetlands which quantitatively assess the
role of each of three higher aquatic plant types, Scirpus validus (bulrush), Phragmites …

Both practical and theoretical, this book provides the basic principles of soil chemistry,
hydrology, wetland ecology, microbiology, vegetation and wildlife as a sound introduction to …

We compared the nitrate removal efficiency of two constructed wetlands receiving ambient
river water to one constructed municipal wastewater treatment wetland over the same 2-year …

The possible pathways of oxygen transport within Phragmites australis and out into the soil
were investigated by means of pressurized air flow, methylene‐blue dye and by anatomical …

To identify the conditions that promote high rates of denitrification we systematically
investigated the interactions of wetland age, water temperature, organic carbon, macrophytic …

Constructed wetlands are planned systems designed and constructed to employ wetland
vegetation to assist in treating wastewater in a more controlled environment than occurs in …

Many constructed wetlands adequately treat BOD5, TSS, and bacteria. However, a review of
nitrogen (N) data from 52 constructed and natural wetlands in the North American data base …

Denitrification (N 2 production) and oxygen consumption rates were measured at ambient
field nitrate concentrations during summer in sediments from eight wetlands (mixed …