waste treatment oxygen generator News

  • When oxygen makes pollution worse

    Oxidation of sulfides in mining wastes produces high concentrations of sulfate, iron, and other metals, and frequently also very low pH values. Compared to fine-grain mine tailings, produced in ore treatment by flotation and other techniques, waste rock is just displaced material comprising large size particles and deposited in waste rock piles. In waste rock piles with high permeability and ...

  • Climate change pose risks for waste water treatment

    A Simplified Climate Change Impact Assessment Tool (SCIAT) addresses the specific needs of the water industry, translating climate change projections into real-world impacts. A recent study in CIWEM’s Water and Environment Journal demonstrates its application in assessing the impacts of climate change on the reservoir water quality and water treatment plant (WTP) operations at Grafham Water ...


  • 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.

  • Green Roof for waste water treatment plant

    The waste water treatment plant in the Csepel precint of the city of Budapest, Hungary, one of the largest and most advanced in its kind, which is being built within the ‘Living Danube' project for the health of the river is now protected by a high-performance green roof, using the properties of DuPont Typar geosynthetic to deliver long-term reliable functionality. "Living Danube" is an EU ...


  • 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

  • Analytical technology`s auto-clean optical dissolved oxygen monitor lowers carbon emissions in wastewater treatment plants

    Specialist electrochemical sensor manufacturer Analytical Technology Inc (ATi) announces that its recently launched optical Q45D Dissolved Oxygen Monitor with Auto-Clean System reduces energy consumption in wastewater treatment plants. The innovative monitor is designed to provide reliable oxygen measurements in aeration processes and reduces maintenance requirements via the self-clean facility. ...

  • 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

  • Drill cuttings treatment in Azerbaijan

    Drill cuttings containing hydrocarbon contaminants from the Oil & Gas industry are generally considered to be special waste. They are the broken bits from boreholes mixed with water and drilling fluids. Fluids released during the drilling process comprise of water, diesel or other hydrocarbons used for lubrication. There are various different ways to handle drill cuttings. To this ...


    By econ industries GmbH

  • From waste to fuel - `waste to energy` presents fuel from waste and biomass

    Untitled Document The recent price increase for power and fuel has made companies with high energy supply demand and large fleets think twice. Waste as a raw material can provide a solution for the cost-effective ...

  • Optimization of your waste water treatment plant with a portable analyzer ETG MCA 100 Bio P

    Waste water treatment provides the perfect platform for producing biogas and with a reliable feedstock, the biogas is often used to produce renewable energy. Biogas plants can generate Euro 20.000,00 ( based on 500 Kw engine ) worth of energy in a day and so keeping the CHP running and the process optimised are critical to making a return on investment. Portable and stationary monitoring ...

  • Frost & Sullivan Commends Ozonator Industries for Developing an Emission-free Biohazardous Waste Treatment System

    Based on its recent analysis of the biohazardous waste treatment market, Frost & Sullivan recognizes Ozonator Industries Limited with the 2014 North American Frost & Sullivan Award for Technology Innovation Leadership. Ozonator's innovative and relevant zero-emission biohazardous waste treatment technology ensures high environmental sustainability through its superior treatment efficiency ...


    By Frost & Sullivan

  • Oxidation of sulfides in waste rock piles

    Oxidation of sulfides in mining wastes produces high concentrations of sulfate, iron, and other metals and frequently also very low pH values. Compared with fine-grain mine tailings produced in ore treatment by flotation and other techniques, waste rock is just displaced material comprising large particles deposited into piles. In waste rock piles with high permeability and sulfide content, the ...

  • Tecnia Launches Latest Innovation in Waste Water Treatment Technology, Tecnia to display the new Jet-Loop System in Paris, France at Pollutec 2005

    Pollutec Booth # N187, Hall 6 18 November 2005. In preparation for one of the industry's largest environmental technology shows, Tecnia LDA announced today that it will unveil its next generation waste water treatment system at the 21st Pollutec exhibition and ...


  • High Ozone Concentration Possible only in water-cooled Ozone Generators is now available in compact air-cooled Ozone Generators.

    Health risks and pollution of the environment associated with using chemicals for water and wastewater treatment, water scarcity issues prevalent in the World are contributing to growth of Ozone disinfection technology. The pressure is on to produce more efficient effective and affordable ozone generators.  One of the most important technological challenges, which ...


    By Absolute Systems Inc.

  • ReportsnReports - Water and Wastewater Treatment Technologies: Global Markets

    The global market for wastewater treatment delivery equipment, instrumentation, process equipment, and treatment chemicals will increase at a 10.4% compound annual growth rate (CAGR) to exceed $93 billion in 2016, from a 2011 value of nearly $57 billion. The most rapid growth will occur in the delivery equipment product group. This sector is estimated ...


  • HyperSolar Demonstrates Low Cost Renewable Hydrogen Technology for Electricity Generation

    HyperSolar, Inc. (OTCBB: HYSR), the developer of a breakthrough technology to produce renewable hydrogen using sunlight and any source of water, today announced that it has completed an end-to-end laboratory scale demonstration using renewable hydrogen produced from sunlight and water to generate electricity in a fuel cell. For over a century, splitting water molecules ...


    By HyperSolar, Inc.

  • Lebanon Waste-to-Energy Plant Called Model for Partnerships

    “This facility is going to be a model for waste-to-energy partnerships,” Lebanon Mayor Philip Craighead said last week, “as well as the first stage in moving our city completely away from dumping waste into landfills.” His remarks were part of a groundbreaking ceremony that kicked off construction of a new gasification plant at the city’s waste water ...


  • Green sewage plant could be powered by its own waste gas

    Engineers in the US are using rocket-thruster technology to create a self-powered sewage treatment process that also reduces greenhouse gas emissions.  Using microbes to break down sewage produces nitrous oxide and methane, which contribute to climate change. Now a team at Stanford University in Califronia hopes to increase production of these gases so the methane can be used as fuel and the ...


    By GLOBE SERIES

  • Sustainable Advanced Treatment Solutions for Water, Wastewater and Gas Effluents

    ESCO International technologies offer unique solutions to some of the most critical water and waste water and gas effluent challenges using latest advances in Advanced Oxidation Processes, Ozone and UV systems and technologies.  Process Expertise & Applications include: COD, TOC reduction and micro pollutants oxidation Water reclaim, reuse, recycle or discharge ...


    By ESCO International (EI)

  • Dow ultrafiltration membranes enable reuse of domestic waste water

    In order to ensure quality reverse osmosis feed water, ShanXi DaTong Co-gen has selected DOW™ Ultrafiltration membranes for its DaTong, China co-generating plant. Despite challenges posed by high chemical oxygen demand, the ultrafiltration (UF) membranes successfully demonstrate reliable performance with product water of turbidity averaging 0.05 Nephelometric Turbidity Unit (NTU) and silt density ...


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