WASTEWATER DISINFECTION RESOURCES

WASTEWATER DISINFECTION SOLUTIONS

  • GWT Zeroturb Bio-Organic Liquid Flocculant

    GWT advanced ZeoTurb™ is a unique advanced bio-organic liquid flocculant.

  • NeoTech D438™

    The NeoTech D438™ is specially designed to disinfect water and is an essential component in advanced oxidation processes.

  • MagnaPak™ DOC Removal Systems

    The MagnaPak™ System provides a simple, cost-effective solution for meeting EPA disinfection by-product standards by utilizing the MIEX® ion exchange resin to remove dissolved organic carbon – a precursor to DBP formation – from the raw water supply

  • ROMAG™ CSO Screen

    The ROMAG RSW CSO Screen, fitted between the discharge culvert and the relief sewer, reliably retains all visible solids during peak events.

  • Constant Chlor® Rapid Rate Feeder Fast-Acting CSO Disinfection System

    The Constant Chlor® Rapid Rate Feeder is a highly-customizable large scale CSO disinfection system for wastewater applications. CSOs may occur after a large rainfall or melt, causing wastewater to exceed the capacity of the system. When used with Constant Chlor® Plus Briquettes, the Rapid Rate feeder is able to quickly disinfect the large volume of wastewater during a CSO event.

WASTEWATER DISINFECTION VIDEOS

Tune in to this episode of The Water Online show to hear as Sannel Patel, Director of Business Development and Marketing at Pinnacle Ozone, breaks down the strategic engineering advantages of modular ozone system designs.

ABOUT WASTEWATER DISINFECTION

 

Wastewater disinfection takes place after primary, secondary and sometimes tertiary wastewater treatment. It is typically a final step to remove organisms from the treated water before the effluent is released back into the water system. Disinfection prevents the spread of waterborne diseases by reducing microbes and bacterial numbers to a regulated level.

A variety of physical and chemical methods are used to disinfect wastewater prior to it being released into natural waterways. Historically, the chemical agent of choice for municipal wastewater treatment has been chlorine, due to its disinfecting properties and low cost. However, the rising cost of chlorine and concerns that low chlorine concentrations can still be toxic to fish and other wildlife, has given rise to more physical methods of wastewater disinfection being adopted such as ozonation or ultraviolet (UV) light.  

The use of ozone as a disinfection agent has the added benefit of increasing the dissolved oxygen content of the treated wastewater. However, because the ozone has to be generated, ozonation can require prohibitive up-front capital expenditure compared to traditional chlorination. UV disinfection has been growing in popularity as a wastewater disinfection method, in large part because of the life-cycle economics of the equipment and the fact that, like ozone, there is no toxic residual.