pre-shredding Articles

  • Tire Shredding: The Best Alternative

    From cars and trucks to planes, tractors, and forklifts, tires are used for a wide variety of vehicles. And those tires don’t last forever. Regardless of how many miles a tire travels, it should not be used longer than ten years past its manufacture date, as the rubber will grow brittle and can crack. This isn’t usually a problem, though, since most tires are replaced within three or ...


    By ECO Green Equipment

  • Thoroughly modern installers keep on industry trend

    The ErP Directive, through its various iterations since 2009, not only places high demands on the efficiency levels of a wide range of heating products, and especially hot water storage in our homes, but also on installers to communicate the benefits of greater energy efficiency to their customers. If the target to reduce energy use by 20% by 2020 is remotely realistic, not only has product ...


    By Kingspan Environmental Ltd

  • Offshore wind costs and development risk

    How procurement strategies, manufacturing costs and new technology stack up against development risk in Offshore Wind Projects. Offshore wind is changing, and it is changing for the better. In 2006, offshore wind deployment costs started rising significantly, from £1.5m/ MW, in 2016 prices, to over £4m/MW in 2012, without a clear indication as to what the price ceiling would ...


    By SgurrEnergy Ltd.

  • Treatment and Disposal of Air Pollution Control Residue

    What is APCr? Thermal waste management using Energy Recovery Facilities (ERFs) is now a well-managed and mature technology that is subject to environmental monitoring by a range of competent international bodies. These ERFs have been established as a means of diverting waste away from landfill disposal and for valorising the material and energy content of the waste. Counter to historic ...

  • Low energy mixing to optimize anaerobic digestion at the Kitchener WWTP

    The existing Kitchener Wastewater Treatment Plant (WWTP) is a conventional secondary treatment facility, with a rated capacity of 122,745 mVd. The plant is comprised of two separate secondary treatment plants (Plant 1 and Plant 2) served by a common headworks facilities and primary clarifier facilities. Plant 1 was constructed in the early 1960s and Plant 2 was constructed in the mid-1970s. Both ...

  • How to achieve triple bottom line sustainability benefits on airport runway projects

    CH2M delivers best-in-class sustainable approaches for airport clients worldwide by constantly seeking opportunities to apply sustainable development and design concepts. From planning through plowing, CH2M is leading the development of the most sustainable runway projects in the U.S. Through our life-cycle approach, airport clients have experienced significant benefits such as ...


    By CH2M Hill Companies, Ltd.

  • The ‘ins and outs’ of air quality monitoring

    The National Institute for Health and Care Excellence (NICE) recently issued draft guidance on ‘Air pollution - outdoor air quality and health.’ In the following article Jim Mills, Managing Director of Air Monitors Ltd, explains why there will need to be more funding for monitoring if the mitigation measures mentioned in the guidance are to be implemented effectively. Jim also ...


    By Air Monitors Ltd.

  • New ways for Metal Recycling

    REWAVE XRF 3-way-sorting in innovative  “Free-Fall”-design Recycling of metal and aluminium knows no limits because it can be remelted as scrap indefinitely. Metals, however have to be separated from non-metallic impurities, and different metals have to be sorted in pure fractions to be used as secondary raw materials substituting primary resources. Especially when it ...

  • Shredding Serbian soya

    In July 2010, Metso Denmark achieved an important breakthrough into a new market – in every way.   In geographical terms, it was the first sale of an M&J shredder in the Republic of Serbia. It was also the very first time a customer wanted to field M&J shredder technology in conjunction with the processing of soybeans.   Soybean ...


  • Shredding at sea case study

    The 'Solitaire'of theAllseas Group is the world’s largest and most modern offshore pipe-laying ship. It helps to lay an average of five kilometres of underwater pipeline every day. Synthetic end caps accumulating as waste will be shredded by a WLK 10 shredder from WEIMA Maschinenbau GmbH while still on the ship in order to sell the valuable raw material once on land. The 368 m long and 40 ...


    By WEIMA

  • Ultrasonic pre-treatment of biosolid

    Low-frequency and high-intensity ultrasonic treatment of biosolid is a good method for biosolid disintegration. So, as a pre-treatment method of anaerobic digestion, it may replace the hydrolysis. Thus, we studied the effect of ultrasonic disintegration of biosolid at different ultrasonic power densities. Results showed that the Soluble Chemical Oxygen Demand (SCOD), Total Nitrogen (TN), Total ...


    By Inderscience Publishers

  • Shredding tires is prosperous business

    Is your yard filled with piles of tires? And you do not know what do with them? Many recycling companies and landfills are struggling with used tires. Tires are among the largest and most problematic sources of waste, due to their shape and the large volume they require for storage.  However, tires are one of the most re-used waste ...


    By Tana Oy

  • The shredding of hospital and medical waste

    Waste produced in hospitals is a type of waste considered special or dangerous, as the material is composed of different elements:  biological and anatomical components, single use items deriving from surgical treatment, material used by healthcare personnel such as shirts, caps and masks, bandages, medicines used by patients, single-use glass and plastic containers used for extracting and ...


    By SatrindTech Srl

  • Shredding of highly flammable hazardous waste

    Satrind S.p.A. has a consolidated experience in engineering plants with nitrogen blanketing protection system for shredding of highly explosive hazardous waste in previously sealed into proper containers (such as metal or plastic drums, IBC tanks, etc.) and sludge material. During treatment of hazardous wastes, vapors or flammable gases are released with dangerous emissions which are highly ...


    By SatrindTech Srl

  • UNTHA – specialists in RDF and SRF shredding

    Prevention of waste at source is obviously the preferable scenario, but for as long as households continue to fill their bins with rubbish, for as long as companies dismiss the duty they have to reduce the waste they produce, and for as long as countries continue to burn fossil fuels for energy, nations must look at smarter ways to utilise their waste. Companies involved in the engineering and ...


    By UNTHA Shredding Technology

  • Wastewater pre-treatment in a confectionery industry

    Description of the plant In a first step, wastewater accruing from the production of marzipane is cleaned by a screen. As flow and load to the plant are highly variable depending on the production process an aerated mixing and balancing reactor has been installed to equalise flow and load before final chemical pre-treatment. After adding of chemicals for precipitation and flocculation ...

  • Shredding Industry Sees Bright Future

    Despite the economic crisis, document destruction companies nationwide predict increased revenue growth for 2009 but many expect to see their margins decline or remain flat from the previous year, according to a recently released survey of the industry. The survey, conducted in March by Shotgun Capital Advisors, a merger and acquisition advisory firm based in Southlake, Texas, was sent to 1,142 ...

  • Shred-Tech Tears Up the Industry

    Hospitals, government institutions, banks, law firms and corporate offices—all worry about liability associated with the confidential documents they handle. Even corporate marketing plans, blueprints, and personnel and payroll records are potential powder kegs if confidential information becomes public. Not surprisingly, many entrepreneurs are profiting from all this corporate angst—and it's ...


    By Shred-Tech Corp.

  • SSI Shredding Systems: A Global Leader

    SSI recently won the “Mayor’s Global Leader” award during World Trade Week hosted by the Oregon Consular Corps. The annual event recognizes companies that make significant contributions to Oregon’s economy through involvement in international trade. The “Global Leader” award recognizes SSI’s growing international business, effective approach to ...


    By SSI Shredding Systems, Inc.

  • Pre-Colombian artifacts case study

    Cordillera de Mérida mountain range, Northeastern Colombia A pipeline is planned to transport oil from the Cordillera de Mérida mountain range of northeastern Colombia west towards the Pacific Ocean. An archeological investigation is being conducted by others along the proposed pipeline route to determine potential areas of historical significance. As part of ...


    By GeoView, Inc.

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