So, What Happens When You Flush the Toilet?


In this industry, there is always more to learn. Parkson, a supplier of equipment and solutions for potable water, process water, and industrial and municipal wastewater applications, has produced a series of four informative videos to explain the basics of wastewater treatment. These entertaining videos are geared towards both beginners and experienced industry professionals.


More information about Parkson can be found at




Part 1: Components of Wastewater, What We Are Treating and Why



Part 2: Headworks, Screenings Dewatering and Conveyance



Part 3: Primary and Secondary Clarification, Secondary Treatment, Filtration, Phosphorus Removal, Denitrification and Disinfection



Part 4: Sludge Thickening, Aerobic and Anaerobic Digestion, Sludge Dewatering, Sludge Drying


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