This study evaluated the effect of high rate ponds (HRPs) depth on algal biomass production
during domestic wastewater treatment. HRPs were evaluated for 20, 30, and 40 cm depths …

Depth has been widely recognised as a crucial operational feature of a high rate algal pond
(HRAP) as it modifies the amount of light and frequency at which microalgal cells are …

Enhanced pond systems (EPS) consist of a series of ponds that have been designed to work
in synergy to provide both cost-effective enhanced wastewater treatment and resource …

Special attention is required to the removal of nitrogen and phosphorous in treated
wastewaters. Although, there are a wide range of techniques commercially available for …

Several studies focused on wastewater treatment in High Rate Algal Ponds (HRAP) suggest
that highly variable climatic conditions cause large variations of microalgal biomass …

The aim of this study was to assess the effect of primary treatment on the performance of two
pilot-scale high rate algal ponds (HRAPs) treating urban wastewater, considering their …

High rate algal ponds are recognised as a cost effective and efficient upgrade to
conventional wastewater ponds for the treatment of a wide range of wastewaters. Their …

Facing an unprecedented population growth, it is difficult to overstress the assets for
wastewater treatment of waste stabilization ponds (WSPs), ie high removal efficiency …

The influence of CO2 addition to high rate algal ponds (HRAPs) on nitrogen removal was
investigated using two pilot-scale HRAPs operated with different hydraulic retention times …

The objective of this study was to evaluate the performance of an outdoor membrane-
coupled high-rate algal pond equipped with industrial-scale membranes for treating urban …