Sedimentation and flotation are solid-liquid separation processes used in water treatment mostly to lower the solids concentration, or load, on granular filters. As a result, filters can be operated ...

The project includes replacing and upgrading the screening facility, completing pump modifications, adding ballasted sedimentation technology for solids removal, replacing the existing on-site ...

Jacobs is designing King County’s Elliott West Wet Weather Treatment Station project, which will improve water quality in Elliott Bay.

This work presents a spatial and temporal distribution of tributyltin (TBT) and TBT pollution assessment of the Croatian ...

large objects are removed by screening using grids a coarse filter bed made from clean sand and gravel removes larger insoluble grit particles aluminium sulfate is added to clump smaller insoluble ...

screening and grit removal to remove large particles sedimentation allows tiny particles to settle out from still water, which produces sewage sludge and effluent (the liquid which remains on top ...

Other types of ballasts include electronic ballasts, magnetic ballasts, fluorescent ballasts, high intensity discharge (HID) ballasts, and metal halide ballasts. Ballast manufacturers are located ...

It's not so bad when you're light ship like this, when you're in ballast. It's when you're loaded and you have any speed on. You'll pull the other fellow right off the dock. The unloading system ...