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Items Tagged with 'wastewater dan'

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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.
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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.
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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.
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