hazardous waste conversion Articles

  • Workshop Proceedings: QUOVADIS Waste-to-Fuel Conversion? A Thinkshop

    Waste incineration practices are currently being diversified and optimised in terms of the efficiency of the recovery of the energy embedded in the waste. One of these tendencies is the conversion of non-hazardous waste into an adequate form for utilisation in an efficient combustion process. The fact that Directive 2000/76/EC on the incineration of waste (WID) now covers both incineration and ...


  • How Wastewater Optimization Saved $50k for Corrugating Conversion Facility

    Paper & Pulp Box Company Corrugating Facility Wastewater Optimization This corrugating company did not have an existing pretreatment system. Wastewater from their converting and corrugating ...


    By Integrated Engineers Inc.

  • Is Waste Going to be Our Apocalypse Without a Noah’s Ark to Save Us?

    Human beings have been dumping waste in water, including the ocean, since before the Agricultural Age. The Industrial Age brought with it new materials to dump, chemical wastes and by-products. Some materials are dumped into rivers and find their way to the ocean by running downstream. Other materials are dumped directly into the ocean from boats. Plastic is a harmful pollutant that does not ...


    By ABCOV Companies

  • Deep in the Dumps? How municipalities can avert a waste disposal crisis

    Municipalities across Canada are looking for economical and environmental methods to improve their waste management diversion methods. Some are scrambling to assess and extend landfill disposal capacity and others are trying to dramatically increase their diversion rates. Many are initiating a combination of strategies. Canada's largest city has arguably received the most attention with regard to ...

  • Thermal plasma processing in the production of value added products from municipal solid waste (MSW) derived sources

    Abstract The disposal of Municipal Solid Waste (MSW) is an increasingly difficult challenge for communities. Advanced thermal treatment (ATT) technologies, such as Gasplasma®, have been specifically developed to effectively utilise wastes to generate clean electrical power. An added beneficial feature of this process is the conversion of ash-type materials in the MSW to ...


    By Advanced Plasma Power (APP)

  • The 80-20 inversion: how we waste time and money without automated systems

    Tracking and analyzing near-misses and at-risk behaviours should be central to any preventive health safety management system. In 2003 ConocoPhillips Marine conducted a study that indicated that for every workplace fatality, there were at least 300,000 at-risk behaviours – basically, activities inconsistent with health and safety rules – and about 3,000 near misses. This applies ...


    By Intelex Technologies Inc.

  • FAQ About Plasma Arc Gasfication Process from Plasma Waste Recycling, Inc (PWR)

    What is Municipal Solid Waste? Municipal solid waste (MSW)—more commonly known as trash or garbage—consists of everyday items such as product packaging, grass clippings, furniture, clothing, bottles, food scraps, newspapers, appliances, paint and batteries. It does not contain industrial, hazardous, or construction waste. Since 1980, the total annual volume of MSW generated in the U.S. has ...


  • Enhanced waste-management practices reduce carbon emissions and support lower landfill taxes

    Landfill taxes and ‘enhanced waste management’ practices have been introduced to reduce the amount of waste that goes to landfill and to convert waste into useful products. This study investigated the interplay of these two policy options in Belgium, generating findings that could help Europe move towards a resource-efficient, circular economy. Landfill taxes and ‘enhanced waste ...

  • Release behaviour of chromium from ferrochrome slag

    Huge amount of ferrochrome slag, a solid waste is being generated from submerged electric arc furnace during manufacturing of ferrochrome alloy. The waste slag contains about 6–12% chromium as chromium oxide and it has the potentiality of releasing hazardous chromium compounds. Although chromium exists in the slag as highly immobile Cr (III) state, there is possibility of chromium release under ...


    By Inderscience Publishers

  • Trade SIA on the Environmental Goods Agreement OZONATOR - Case Study

    An innovative technology has been developed in Canada for the processing of medical and bio-hazardous waste using ozone as the sterilizing agent. Ozone is generated and is produced from ambient air and any residual ozone is converted back to oxygen, resulting in zero emissions. Waste is sterilized at room temperature without heat, steam, chemicals, flames, exhaust, odours with nothing to drain or ...


    By OZONATOR Industries Limited

  • Removal of benzene from wastewater via Fenton pre-treatment followed by enzyme catalyzed polymerization

    This study investigated the feasibility of a two-step process for the removal of benzene from buffered synthetic wastewater. Benzene is outside the scope of enzymatic removal. In order to remove it from wastewater using enzyme, its pretreatment by modified Fenton reaction was employed to generate the corresponding phenolic compounds. In the first phase, the optimum pH, H2O2 and Fe2+ ...


    By IWA Publishing

  • Review of Biofiltration - Effect of Support Media on Biofilter Performance

    Technologies for removal of hazardous pollutants from air have gained increased importance following the 1990 Clean Air Act Amendments (CAAA). Biofiltration is an emerging and attractive technology for the removal of volatile organic chemicals (VOCs) present at low concentrations in air. Traditional VOC removal technologies involve physical or chemical processes such as adsorption, condensation, ...


    By PRD Tech, Inc.

  • Case Study - Brett Aggregates adopt MP5 for sustainability

    The Brett Group (http://www.brett.co.uk/) was established in the UK in 1909. Since that time Brett has evolved into a successful, established construction and building materials group - one of the largest independents in the UK. The business is structured into a number of divisions each being aligned with a product set – aggregates, concrete, construction, granite products, ...


    By EHS Data Ltd.

  • Water contamination problems solved at automobile air bag manufacturing plant

    The Facility Based in a Rocky Mountain state, this facility produces the sodium azide pellets contained inside the air bags for automobiles produced throughout the world. The Problem During the manufacturing of the air bag propellent, frequent equipment washdowns produce large volumes of wastewater that contain sodium azide and metal sulfide salts. Sodium ...

  • The different purposes of drain cleaners

    Drain cleaners are chemicals that help in clearing off septic tank drain pipes or to put a stop to the amount of congested pipes. It is commonly suggested through septic tank specialists, as it is an easiest ways do repair to drainage problems. Drain cleaners includes very hazardous chemical ...


    By Hydra International Ltd

  • WEEE – aren’t materials too precious to lose?

    Chris Oldfield, managing director of UNTHA UK, was interviewed by leading journal MRW magazine recently, on the subject of WEEE. Drawing upon his specialist industry insight he commented on the methodology used to process WEEE and the extent to which the sector needs to go ‘back to basics’ to ensure precious materials are not lost. Conversation surrounding recyclate quality has ...


    By UNTHA UK LTD

  • `Hyperwaste Reduction` :Organics Recycling May Get Digested Look In Iowa

    CEDAR RAPIDS — with active support from the Iowa Department of Natural Resources (DNR) — is optimistic about its new strategy to expand organics recycling. Under the leadership of executive director Dave Hogan, the Bluestem Solid Waste Agency, which serves the Cedar Rapids region, is presently composting 118,000 tons/year of yard trimmings and paper/pharmaceutical sludges. But Hogan is convinced ...


    By BioCycle Magazine

  • WESPS continue to deliver

    Compliance with the increasingly stringent air pollution regulations of recent years is not the only reason forwardthinking industry leaders are adopting more sophisticated gas cleaning and air pollution control strategies. The desire to achieve higher performance efficiencies, control costs in a competitive marketplace, and stay ahead of the regulatory compliance curve is another driver of ...


    By Beltran Technologies, Inc.

  • Nitrogen Oxide Technology Gives American Superconductor an Economical, Environmentally Friendly Treatment Solution

    Untitled Document The installation of Bionomic Industries Inc.'s (Mahwah, NJ) innovative ScrubPac™ BIONOxSOLVER abatement system is enabling American Superconductor ...


    By Bionomic Industries Inc.

  • Informex sustainability winners offered Viable Chemical Projects

    Informex announced the first five "Profiles in Sustainability" winners Informex Show Management announced the first five "Profiles in Sustainability" winners at an award ceremony designed to honor companies that demonstrated their commitment to improving sustainability. The five companies honored were DSM, IoLiTec, Lonza, Segetis, and The Wercs. One of the most important factors ...


    By UL The WERCS

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