chemical waste treatment News

  • EZ-Charge® : a unique way to effectively control the chemical dosing in waste water treatment

    The EZ-Charge® On-line Charge Density Analyzer is an on-line analyzer built on AppliTek’s advanced titrator mainframe and specifically designed for the purpose of dosing control in chemical separation processes. The result output of the on-line analyzer can be compared against a specific setpoint, if necessary with alarm thresholds, so that the right amount of chemicals can be ...


    By AppliTek NV

  • Water Treatment Supplier Liberty Chemicals Pvt Ltd

    Sewage Treatment Plant Clear the sewage water and make use for domestic commercial purpose. The waste water treated as sewage water can be used for gardening, & draining. Liberty Chemicals manufactures of sewage treatment plants for domestic, industrial, commercial waste water that reduce the polluted water and make used for present in water. Water purifier from Water Treatment chemicals ...


    By Liberty Chemicals

  • Treatment of Different Wastes by Supercritical Water Oxidation

    Abstract If left to conventional treatment processes, the destruction of toxic organic wastewaters and associated sludge volume reduction clearly becomes an overwhelming problem. Two options, incineration and supercritical water oxidation (SCWO), exist for the complete destruction of toxic wastewaters and organic sludges. Incineration has associated problems such as very high cost and ...


    By SCFI Group Limited

  • EPA Fines Wharton Chemical for Hazardous Waste Violations

    The U.S. Environmental Protection Agency recently conducted a compliance evaluation of Wharton Chemical in Hungerford, Texas. The evaluation revealed violations of the Resource Conservation and Recovery Act (RCRA) related to the storage and handling of hazardous waste at the facility. The company will pay a $230,000 civil penalty to settle allegations that it violated RCRA, and taking steps to ...

  • Gas alarm system protects waste treatment staff

    The human nose is particularly sensitive to Hydrogen Sulphide (H2S); a highly offensive odorous gas, reminiscent of rotten eggs. With an odour threshold between 0.005 ppm and 1.5ppm, relatively low levels of Hydrogen Sulphide can result in complaints if industrial plants generate exposure at these levels. A chemical waste treatment plant in the UK has therefore installed a monitoring and alarm ...


    By Air Monitors Ltd.

  • The right treatment

    WCS Environmental Limited was formed in April 1987 by the current Managing Director, Mike Sullivan. Today this Bristol-based company offer a diverse range of products and services including water treatment, air monitoring and waste management – incorporating everything from bacteria tests on vending machine water to the installation of high quality water plant for manufacturers of computer ...


    By IMSM Ltd

  • Online Odors Monitoring in Waste Water Treatment Plants

    Odors are very distinct air contaminants as they generate nuisances (see note at the end). The factors playing a role in the determination of odor annoyance are : odor concentration and intensity, frequency, appreciation, duration, synergy and location. Chromatotec® proposes an automated solution to well identify the origin and the level of odors. Technology Description We ...


    By Chromatotec Group

  • Bechtel Acquires Chevron´s Waste Water Treatment Technology

    Bechtel announced today the company has purchased Chevron's Waste Water Treatment (WWT) Process, a technology that improves the efficiency of petroleum refineries.  The WWT Process is a proprietary, two-stage sour water stripping process that separates ammonia and hydrogen sulfide streams from sour waters generated by a refinery's process units. The technology also allows debottlenecking of ...


    By Bechtel Corporation

  • Complete Online Monitoring Solution for Waste Water Treatment Plant

    Due to the increasing number of requests for the monitoring of waste water treatment plant atmosphere, Chromatotec® has designed a specific analytical solution for sulfur and nitrogen compounds analysis. For more than 25 years, Chromatotec® has proven its value and expertise in measuring and recording sulfur concentrations in waste water treatment plant. Chromatotec® has completed its ...


    By Chromatotec Group

  • 12 Million Safe Hours at Hanford Waste Treatment Plant

    Bechtel Corporation announced today that workers at the Hanford Waste Treatment and Immobilization Plant, known as the Vit Plant, have worked more than 12 million hours without an injury that resulted in a worker missing a single day of work. The impressive achievement was reached on July 16. "Construction is one of the most dangerous industries. For our nearly 3,000 employees to maintain the ...


    By Bechtel Corporation

  • Pilot project for bacterial control in Waste Water Treatment plant

    Primozone Production AB has signed an agreement with Nordvästra Skånes Vatten och Avlopp AB (NSVA) to install a pilot plant at Öresundsverket, the Waste Water Treatment plant in Helsingborg for control of filament (bacteria) that interfere with the treatment processes. Öresundsverket in Helsingborg is one of the largest plants operating solely on biological phosphorus ...


    By Primozone Production AB

  • US Ecology, Inc. to Purchase Waste Treatment and Storage Facility

    US Ecology, Inc. (NASDAQ: ECOL) ("the Company") today announced that it has entered into a definitive agreement ("Agreement") with PVS Chemicals, Inc. to acquire the stock of its wholly owned subsidiary Dynecol, Inc. ("Dynecol"). Dynecol owns and operates a permitted Treatment, Storage and Disposal facility ("the Facility") located in Detroit, Michigan. The facility, which has been in operation ...


    By US Ecology, Inc.

  • Bechtel Reaches Safety Milestone at Hanford Waste Treatment Plant

    Bechtel Corporation announced today that workers at the Hanford Waste Treatment Plant, also known as the "Vit Plant," surpassed 11 million hours without an injury resulting in a lost work day. More than 2,700 people at the Vit Plant worked safely for more than a year and a half to achieve this extraordinary milestone. "Reaching 11 million safe hours as a project is an outstanding achievement that ...


    By Bechtel Corporation

  • Penalty Upheld for Hazardous Waste Violations at Roanoke, Va., Chemical Distributor

    The U.S. EPA’s Environmental Appeals Board (EAB) has upheld the results of an EPA enforcement action involving hazardous waste storage that was initiated in 2011 against Chem-Solv, Inc. and Austin Holdings-VA, L.L.C., the operator and owner of a chemical blending and distribution facility in Roanoke, Va. In a January 26, 2015 Final Decision and Order, the EAB upheld in its entirety the 2014 ...

  • Successfully installed BACTcontrol at the waste water treatment plant in Agon Coutainville

    We successfully installed our BACTcontrol at the effluent of the waste water treatment plant in Agon Coutainville, France. Within the H2020 AquaNES project with the support of BRGM the water will be analysed for microbiological and chemical parameters. The Site 9 uses secondary effluent after reed bed and sand dune filtration for golf course irrigation in a coastal area. The underlying aquifer ...

  • Procorp Introduces Cost-Effective, Zero-Waste Wastewater Treatment System

    MILWAUKEE, WI – Procorp Enterprises LLC introduces the Targeted Phosphorous Extraction Pellet Reactor System for wastewater treatment. This sustainable system quickly and safely extracts high purity calcium phosphate, magnesium phosphate or Struvite pellets directly into a recycle bin to minimize sludge disposal and related costs, eliminate phosphorous loading and run off issues, and reduce ...


    By Procorp Enterprises LLC

  • Hydrodec Receives US Approval for Treatment of PCB-Contaminated Waste Oil

    Hydrodec Group plc, the cleantech industrial oil re-refining group, is pleased to announce that the US Environmental Protection Agency (“EPA”) has issued Hydrodec with a final permit for the storage and treatment of polychlorinated biphenyl (“PCB”) contaminated used transformer oil in the US. The approval marks a significant new phase in ...


    By Hydrodec Group PLC

  • ProMinent at IFAT 2016 - Economical potable water and waste water treatment

    "Ready for you. Anytime, anywhere." This motto sums up the service and product availability offered by ProMinent. At stand 439/538 in Hall A3 in Munich, the focus will be on the economical treatment of potable water and waste water. In the spotlight is the new UV system Dulcodes LP, the smart solenoid driven metering pump gamma/ X, application-optimised online measuring and control stations, ...

  • Roanoke Chemical Distributor Ordered to Pay $612,339 for Hazardous Waste Storage Violations

    An administrative law judge has ordered the owner and operator of a chemical distribution facility in Roanoke, Va. to pay a $612,339 penalty for multiple violations of federal and state hazardous waste storage regulations, the U.S. Environmental Protection Agency announced today. After presiding over a five-day hearing, Administrative Law Judge Susan Biro issued a 125-page opinion on June 5, ...

  • Successfully installed BACTcontrol at the waste water treatment plant in Agon Coutainville

    We successfully installed our BACTcontrol at the effluent of the waste water treatment plant in Agon Coutainville, France. Within the H2020 AquaNES project with the support of BRGM the water will be analysed for microbiological and chemical parameters. The Site 9 uses secondary effluent after reed bed and sand ...

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