Wastewater Features

  1. How To Improve Test Accuracy With The Latest Sampling Technology
    4/25/2018

    Sampling and laboratory testing are major responsibilities for water professionals. Test results are used for process control, and ultimately to determine that water is safe for drinking, reuse, or discharge to the environment. Regulatory agencies rely on reported results for proof of permit compliance. So, obtaining representative, properly collected and preserved samples is the first critical step to ensure accurate test results.

  2. Technology Tips – Grinders For Sewage Sludge Systems
    4/20/2018

    Ever since its invention in 1973 the Muffin Monster two-shafted grinder has been a fixture in wastewater treatment plants sewage sludge systems.  The industry has seen significant changes since then but the need for grinders has persisted and evolved with the requirements of plant operators and engineers.

  3. CRM Pioneer Now Pioneering Comprehensive Water Recycling, Too
    4/11/2018

    Since 1999, when business people at more than 150,000 companies worldwide wanted to keep better track of their customers — and be more responsive — they turned to Salesforce.com and its industry-leading customer relationship management (CRM) software. Now, companies looking for ideas on sustainability, in terms of water recycling, can turn to the new Salesforce Tower in San Francisco as a leading-edge environmental solution as well. It is estimated that the building’s water recycling system will save more than 7.5-million gallons of drinking water annually — enough to supply more than 16,000 San Francisco residents.

  4. How A Multifaceted Approach Could Strengthen Texas’ Coastal Resilience Before The Next Harvey
    4/4/2018

    Hurricane Harvey provided a stark reminder to Houston, Port Aransas, and other Texas communities of the power of storms and the consequences of living on a flood-prone coast.

  5. Sanitary District Generates EPA Award By Turning Trash To Treasure
    4/3/2018

    The Greater Lawrence Sanitary District (GLSD) in North Andover, MA, was one of 28 organizations nationwide to be honored for an innovative water or wastewater project in the most recent PISCES Recognition Program sponsored by the Clean Water State Revolving Fund (CWSRF). PISCES stands for Performance and Innovation in the SRF Creating Environmental Success.

  6. 4-Step Wastewater Sludge Treatment Process
    4/3/2018

    Sewage sludge is a byproduct of treated wastewater. It is composed of both organic and inorganic materials, a large concentration of plant nutrients, organic chemicals, as well as pathogens. Therefore, it is extremely important to properly treat such sludge in order to minimize its environmental repercussions.

  7. How To Save Costs With Simple, Effective Data Management
    3/28/2018

    Water and wastewater utilities must monitor numerous aspects of their systems on a continuous basis. Various instruments are used to measure these processes, producing volumes of data every day. Endress+Hauser is a leading supplier of products and services for process measurement and automation. Water Online spoke with three of Endress+Hauser's experts to find out how data loggers and managers can save costs while providing effective data management. 

  8. Farm Community Effort Leads To Improved Drinking Water For Thousands
    3/28/2018

    All communities depend on clean water and that supply of clean water depends on the actions of members in the community and outside of it. The small city of Kutztown lies within the Saucony Creek watershed in Berks County, Pennsylvania. The watershed is mostly agricultural, dotted with small family crop and livestock farms, and the activities on these farms affect water supplies near and far.

  9. 3 Dirty Little Secrets About Coriolis Flow Meters
    3/14/2018

    Ever since Coriolis flow measurement technology achieved mainstream appeal, industry has been fervently striving to take advantage of its benefits. And while Coriolis is clearly a highly advantageous solution for many crucial flow measurement applications, it is not without flaw.

  10. Exploring RO’s Inner Net
    3/14/2018

    A deep dive into reverse osmosis (RO) elements reveals the importance of feed channel spacers for optimal membrane filtration system performance.