Sludge quality is fundamentally the most important aspect of successfully operating an activated sludge plant. While much attention can be…
Field testing and numerical modeling conducted on two nearly identical 60-foot diameter, 10-ft side water depth circular clarifiers at Incline…
As the result of increasing pressure to be fiscally responsible, owners and operators of wastewater treatment facilities are being forced…
Trickling filters and rotating biological contactors (RBCs) are in common use in the US and protocols for their debottlenecking, rerating…
WERF has current or completed projects on benchmarking wastewater treatment functions (e.g. total costs, labor, etc.) and on re-engineering of…
The causes of high effluent suspended solids (ESS) from secondary clarifiers are often incorrectly identified resulting in improperly focused remedial…
Pasteurization of municipal wastewater sludge is of interest in Europe and North America to meet regulations for certain uses of…
Dr. Parker has raised some very interesting and challenging questions in relation to the technology, or lack of technical foundations,…
Engineering practice in trickling filter design has been influenced by the propagation of myths as much as by the analysis…
The authors are to be commended for their desire to elucidate selector behavior using full-scale plant data. As indicated by…
Releases of fuel hydrocarbons and chlorinated solvents from a former underground waste management unit at an aviation maintenance facility have…
Constructed wetlands have been developed and used for treatment of municipal wastewater and have been reported widely as being low…