A simple nonlinear regression technique is presented for obtaining the equation of settling velocity as a function of sludge concentration based on the data obtained from multiple batch settling tests ...

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 ...

Sewage Sludge Can Find a Second Life on Farm Fields. Here's How It's Made What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid ...

Wastewater treatment is a critical process in safeguarding water resources and public health by removing contaminants and suspended solids. At the heart of many treatment plants lies the settling tank ...

WASHINGTON — What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients ...

Sedimentation tank cleaning restarts; Palike promises results in 30 days At last, the Bruhat Bengaluru Mahanagara Palike (BBMP) has taken up cleaning of sedimentation tank at Ulsoor Lake. The tank had ...

A recent study released by the U.S. Environmental Protection Agency suggested that human health risks associated with toxic per- and polyfluoroalkyl substances (PFAS) were elevated in some places ...