This research was undertaken to investigate the use of sand filtration and activated carbon adsorption as polishing steps following dissolved air flotation of poultry processing wastewater. Two types ...

A sand filter, or "filtration basin", is a stormwater quality treatment system that works by using a two-component clarification system: the first is a sediment forebay for settling large particles ...

Journal AWWA publishes articles about water industry issues that cover all AWWA activities and interests. It communicates innovations, trends, controversies, and challenges. The scope of Journal AWWA ...

Scientist are refining a process that could soon help provide clean water to many in water-scarce regions. The process uses sand and plant materials readily available in many developing nations.