View Cart (0 items)

Items Tagged with 'wastewater dan'


What do dairy, pulp & paper and textile have in common?

High organic waste loads and large wastewater volumes characterize three disparate industries; but how are they different?
Process controls for treating wastewater in dairy, pulp & paper and textile industries use secondary treatment, most commonly activated sludge, to remove soluble, i.e., dissolved pollutants.
Read More

What are the process controls for treating wastewater in the pulp and paper industry?

Large volumes of wastewater -- with elevated physical solids and organic waste concentrations -- are generated in pulp & paper making. Wastewater treating and discharge, and sludge-waste disposal, all have their challenges.
Read More

Control of activated sludge, including troubleshooting

The what and wherefores of a well-known process, simply explained
Activated sludge isn’t a thing, it’s a process. As a sewage and industrial wastewater treatment, it makes use of air and a biological floc composed of bacteria and protozoa.
Read More