Around two billion tonnes of alkaline residues are produced globally each year by industries
such as steel production, alumina refining and coal-fired power generation, with a total …

Constructed and restored wetlands have significant potential to reduce nutrient losses in
drainage waters from New Zealand farms. While both types of wetland show reasonably …

The performance and temporal variation of four hybrid, intermittent loading, pilot-scale
vertical flow constructed wetlands (VFCWs) were tested for treating domestic wastewater of …

The use of filter media to adsorb phosphorus (P) from nutrient-rich waters is an effective,
simple and low-cost method to recover and reuse P as an inorganic fertiliser replacement …

Reduction of phosphorus (P) inputs to surface waters may decrease eutrophication. Some
researchers have proposed filtering dissolved P in runoff with P‐sorptive byproducts in …

Commonly used filter media such as sand and gravel have low capacities to adsorb
phosphate and heavy metals so that constructed wetlands are often ineffective for their …

The performance and temporal variation of three hybrid and three integrated, saturated flow,
pilot-scale constructed wetlands (CWs) were tested for treating dairy farm effluent. The three …

Reducing phosphorus (P) loads from soils to surface waters is necessary for solving the
problem of eutrophication. Many industrial by-products have been shown to sorb …

Four horizontal subsurface flow constructed wetlands (HSSF-CW) were monitored to
determine their efficiency at reducing the concentrations of five-day biological oxygen …

Due to urbanisation, there are large amounts of waste concrete, particularly in rapidly
industrialising countries. Currently, demolished concrete is mainly recycled as aggregate for …