WATER TALK

Fixing A Filter Backwashing Problem
Parkson Corporation's Dave Chew discusses the latest in sand filtration, the smarter continuous backwashing filter.
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An Answer For 'Flushables'
In the past decade, wastewater professionals have been confronted with a drastic change in the debris coming through their facilities as consumer “flushables” have become a nightmare. Darby Ritter of Smith and Loveless discusses a potential solution.
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Will Peracetic Acid Replace Chlorine?
Chlorine has long been a water treatment staple, but it’s not without its complications. As an alternative, some treatment facilities have been turning to peracetic acid (PAA) and enjoying several key advantages.
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Advancing The Science Of Odor Control
What does a 53-foot semi-trailer have to do with odor control? BioAir Solutions discusses R&D breakthroughs and their repercussions for wastewater and industrial odor control.
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How Far Can RDI Desalination Go?
Radial deionization is a desalination technique that utilizes two oppositely charged supercapacitors to attract ions out of a water stream. Atlantis Technologies utilizes the process in its line of RDI Desalination Systems and sees the opportunity to capitalize on its innovative capabilities.
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Be Ready When The Quake Strikes
The American Cast Iron Pipe Company's Maury Galston discusses an earthquake joint system that was developed in conjunction with major water utilities along the West Coast to withstand quakes.
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Thermal Hydrolysis Process (THP) Explained
Greg Knight, senior process engineer with Black & Veatch, describes the function and implementation of thermal hydrolysis for sludge handling and resource recovery.
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Instrumentation In The New Era
Measuring dissolved oxygen (DO) in the aeration process has gone from a helpful, if vague, step for information gathering to a precise imperative for increased efficiency and reduced costs.
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Grinding Wipes To A Halt
Ken Biele, CEO of JWC Environmental, discusses solutions to the growing problem of equipment-clogging disposable wipes.
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Harvesting Energy With Biogas Generation
The opportunity exists for municipal wastewater treatment plants to generate significantly more energy than existing installed technology allows, not only allowing WWTPs to be net-zero but to be an energy resource for the community.
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