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 ...

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 ...

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 ...

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, they can be ...