measure returned activated sludge News

  • Sludge Finder 2 - Energy-saving and reliable at Wessex Water

    Pulsar Process Measurement have supplied seven of their latest sludge blanket monitors, Sludge Finder 2 to Wessex Water for use at Christchurch STW. The acoustic technology replaced outmoded dipping probes which were unreliable and led to poor control of the system. At Christchurch, the final settlement tanks are set up to run at an ideal sludge blanket of 15-20% of tank depth, controlled by the ...

  • Pulsar Sludge Finder 2`s, Wirelessly Helping with Final Treatment Compliance

    Pulsar have supplied 14 Sludge Finder 2 sludge blanket detectors to Severn Trent for their Barnhurst STW near Wolverhampton, automating the critical final treatment process to aid Compliance and reduce out of hours call-outs. On this large, well-established site, it would have been impossible to cable the units back to the control ...

  • Process optimisation by Real-Time Control at Taunton STW

    Wessex Water is investing around £20m at Taunton (Ham) sewage treatment works to improve the facilities for wastewater and sludge treatment in a project that is due for completion by the end of March 2015. The upgrade to the works under the DWF Improvements Scheme will increase the site’s treatment capacity whilst also improving the efficiency and quality of the treatment process, ...


  • EPA Settlement with Baltimore Companies Helps Provide Safe Handling of Hazardous Waste

    American Plating Service, Inc. and Monument Street Properties LLC have agreed to pay a $5,000 penalty to settle alleged violations of hazardous waste storage regulations at a commercial metal plating and finishing facility in Baltimore, the U.S. Environmental Protection Agency announced today. In a separate agreement with EPA, the companies further agreed to conduct a facility investigation ...

  • Technology for TASi: High-tech equipment for waste treatment

    It wasn't a law but a simple administrative regulation in the form of a technical guideline that provided the key impulse for the diversion of waste flows in Germany away from landfill sites. In the course of the implementation of this Technical Directive on Residential Waste (TASi), the technology for treating waste underwent an extraordinary development. This is especially true of thermal ...


    By Koelnmesse GmbH

  • The Acta Group, L.L.C. -- recent federal developments

    TSCA/FIFRA/NTP/EPCRA EPA Denies TSCA Section 21 Petition On Lead In Ammunition And Fishing Sinkers: On September 24, 2010, the U.S. Environmental Protection Agency (EPA) announced its decision to deny a petition submitted under the Toxic Substances Control Act (TSCA) Section 21 requesting that EPA prohibit under TSCA Section 6(a) the manufacture, processing, and ...


    By Acta Group

  • Recent federal developments

    TSCA/FIFRA/NTP/EPCRA The following item is of major importance to many of our clients and friends. We will issue a more detailed analysis of the legislation early next week. Lautenberg Introduces Safe Chemicals Act Of 2011: On April 14, 2011, Senator Frank R. Lautenberg (D-NJ) introduced the Safe Chemicals Act of 2011, which is intended to modernize the ...


    By Acta Group

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