Wastewater Treatment Insights

  1. UV Oxidation For Dummies
    11/2/2017

    As regulatory requirements become more stringent, utilities and businesses look for more effective ways to remove contaminants. Technological improvements in water treatment include various forms of advanced oxidation processes. Calgon Carbon is a global leader in the activated carbon industry with complementary expertise in ultraviolet light (UV) technology. Water Online interviewed Steven Day, Director Product Management/Marketing, to find out more about UV oxidation and how the technology can help to improve water quality.

  2. What The MWRD Has Learned About Wastewater Treatment
    10/26/2017

    Chicago’s Stickney Water Reclamation Plant is among the world’s elite for its size, capacity, and effective nutrient removal. But where do the utility’s ambitions still lie and what can it teach the rest of the country’s operations?

  3. How To Destroy Pathogens And Micropollutants With Ozone
    10/26/2017

    Utilities continually face new challenges. Where treatment facilities were once expected to simply disinfect the water, they must now avoid creating disinfection byproducts during the process. New and more stringent regulations require removal of additional micropollutants and emerging contaminants. Finding the best technology to accomplish these goals can be difficult.

  4. 10 Water-Tech Winners From WEFTEC 2017
    10/25/2017

    For the second straight year, the Water Environment Federation Exhibition and Conference (WEFTEC) came to McCormick Place in Chicago, returning also to the city which launched WEFTEC 90 years ago. As always, it was a showcase of the latest technologies and ideas available in the water/wastewater industry, but each show also has its own "feel" that reflects the times.

  5. Will Solar Desalination Save Our Water Supplies?
    10/20/2017

    A $15 million federal, solar desalination funding program seeks to foster a world where utilities and industrial operations have easier access to fresh water.

  6. How To Heat And Cool Buildings With Wastewater
    10/19/2017

    Most companies and agencies today operate with the concept of business sustainability. This is a holistic way of managing a business that includes environmental, social, and financial responsibilities. To meet this triple bottom line, companies must find ways to be cost-efficient, socially responsible, and eco-friendly at the same time.

  7. Latest Trends And Developments In The Global Water Treatment Equipment Market
    10/18/2017

    Even though 70 percent of our planet is made up of water bodies, yet the world is facing a dire scarcity of water, a basic necessity of life. More than 97 percent of the water resources available are in the form of saline water in the seas and oceans. Water is always at a high risk of getting contaminated/polluted. With rapid urbanization and demographic growth across the globe, the world has seen a staggering rise in the number of industries.

  8. A Fouling-Free Filter For Produced Water
    10/18/2017

    Hydraulic fracturing is a hot-button issue, but no matter where you land you should agree that more efficient produced water filters will go a long way in improving the practice.

  9. Reduce Lifecycle Costs For BNR With A Phased Activated Sludge System
    10/18/2017

    Many wastewater utilities are under regulatory mandates to reduce effluent nitrogen and phosphorus. When trying to determine the best method for biological nutrient removal (BNR), lifecycle costs are an important factor.

  10. Using UVC LEDs To Develop Cost-Effective, Measurement-Specific Water Quality Sensors
    10/13/2017

    Rapid industrialization and tightened water quality standards are leading to an increase in global spending on water quality monitoring instrumentation. Spending in this area is projected to grow from $2.5 billion in 2014 to $3.6 billion by 2020, with some 25 percent spent on new, less expensive water quality monitoring sensors that deliver on-the-spot measurements.