e-scrap dumping Articles

  • Titanium Scrap Metal Processing

    Background A world-class processor of titanium scrap had a wash system whose cleaning solution was becoming contaminated with both free floating unemulsified tramp oil and emulsified water soluble oil that was being washed off of titanium turnings. As the level of oil contamination increased over time in the wash solution, cleaning effectiveness diminished. The processor uses a metric, ...

  • The WEIMA E-Rotor shredder

    WEIMA America has introduced the new “E-Rotor” WLK shredder.  The purpose of the new rotor is specifically for the recycling of film and fibrous materials.  This includes the historically tough to shred woven and non-woven fibers.  The design has also eliminated wrapping issues with thin gauge films & fibers which sometimes occurs with other rotor designs.  One of the ...


  • The growing E-waste problem

    If your current PC is too slow or running out of storage space, it’s probably more cost-effective to replace it than to upgrade it. But what happens to your computer once you replace it? The workplace mantra of “reduce, reuse, recycle” often ends with office paper and aluminum soda cans. As a result, myriad computers considered obsolete by today’s standards sit unused in back rooms or end up in ...


    By Lexicon Systems, LLC

  • Making Sense of e-Waste

    Have you ever wondered where your old PC goes? The growing utilization of electronic goods in industrial and consumer applications, fast technology obsolescence, new computer technologies such as virtualization, cloud computing, etc are resulting in a lot of electronic waste. Multiple entities are taking efforts to increase consumer awareness about e-waste recycling in an ...

  • What Effect Does E-Waste Have On Groundwater?

    Groundwater is one of the most precious resources on Earth. Its yields supply water to nearly every community in the country, and without it, most of us would be driven to drastic measures to accommodate drought conditions. In fact, that very situation is happening in communities across the nation. As groundwater is increasingly negatively ...

  • E-waste vis-à-vis human health and environment

    The social, economic and technological growth of a developing society has resulted in rapid product obsolescence which in turn has become a new environmental challenge – i.e., ‘electronics waste’ (e-waste). Electronic waste has not been a problem as long as there were a few computers or other electronic devices on earth. With the increasing use of computers/electronic devices, our planet has ...


    By Inderscience Publishers

  • Case Study - KIA E-Coat Wastewater and Treatment Process

    KIA Automotive uses a water-borne Electrodepostion (E-Coat) paint process that produces various wastes including rinse waters containing Zinc (Zn), Nickel (Ni) & phosphorous (P) waste. Most of the waste is found in the rinse waters from the e-coat overflows that contain less 1000 mg/l TSS. Some of the “dumps” contain detactified paint waste concentrate in small quantities. The various ...

  • Vietnam​ searches for solutions to deal with domestic e-waste

    Much of the world’s electronic waste ends up in Vietnam — not only cell phones, computers, printers and TVs, but also items many people may not think of when they consider e-waste, such as washing machines, microwaves and fans. This waste is often burned or dumped in landfills where toxicants ...


    By Ensia

  • Activated carbons from waste of oil-palm kernel shells, sawdust and tannery leather scraps and application to chromium(VI), phenol, and methylene blue dye adsorption

    Phenol, chromium, and dyes are continuously dumped into water bodies; the adsorption of these contaminants on activated carbon is a low-cost alternative for water remediation. We synthesized activated carbons from industrial waste of palm oil seed husks (kernel shells), sawdust, and tannery leather scraps. These materials were heated for 24 h at 600, 700 or 800°C, activated at 900°C ...


    By IWA Publishing

  • Asia–Pacific Analysis: Safer path needed for e-waste

    Instead of limiting imports of electronic waste, the Asia–Pacific region should set up a robust recycling system, says Crispin Maslog. Garbage in, garbage out is a phrase to describe what happens when computers find the wrong solution in response to the wrong input data. But when computers and other electronic products have outlived their usefulness, they literally do become rubbish ...


    By SciDev.Net

  • War of words waged over Big Apple’s e-waste law

    A legal battle over an e-waste law enacted in New York City could have far-reaching implications throughout the United States and create a “chilling effect” on existing state programs and pending legislation, according to a leading environmental organization. That scenario, however, is being dismissed by industry trade groups representing manufacturers, retailers and distributors of electronics ...

  • Assessment of E. coli and Salmonella spp. infection risks associated with different fecal sludge disposal practices in Thailand

    The proper management of fecal sludge (FS), to block the transmission pathways of pathogens, is rarely enforced in many parts of the world. Health risks associated with different disposal practices of FS in peri-urban settings of a large metropolis in Thailand were assessed; Tha Klong sub-district with indiscriminate FS dumping, and Klong Luang sub-district which has an FS treatment system. The ...


    By IWA Publishing

  • Article: Computer Waste: A Forgotten and Hidden Side to the Global Information Society

    ABSTRACT: Whilst computer technology has radically impacted upon many facets of life, and continues almost relentlessly to do so, for several years questions have been raised about a particularly dark side to such technology, concerning its potential environmental implications where it is disposed of in an uncontrolled manner. This paper looks at the failure to date of the developed ...


  • Environmental contamination from electronic waste recycling at Guiyu, southeast China

    The disposal, recycling, and part salvaging of discarded electronic devices such as computers, printers, televisions, and toys are now creating a new set of waste problems. This study is aimed at identifying the sources and quantifying the pollution levels generated from electronic waste (e-waste) activities at Guiyu, Guangdong Province, China, and their potential impacts on the environment and ...


    By Springer

  • Wallboard goes green as firms recycle gypsum

    Gypsum wallboard — the ubiquitous material found in homes, offices and other buildings — is finding new life when recycled as a soil additive, especially for farm crops. Rather than seeing wallboard being dumped in landfills, companies such as Quality Soil Amendments (QSA) in California and Agri Marketing, Inc., in Pennsylvania have built successful businesses recycling drywall, then reselling ...

  • In a down economy

    Look to Recycling and Safety to Save Sweed Choppers can turn scrap bands into profits. For nearly 50 years, Sweed Machinery has been designing and manufacturing recycling equipment to help companies control their scrap problems. “We design machinery to meet existing needs and develop custom modifications for individual customers” said Cory Graper, Sweed’s sales manager. ...


    By Sweed Machinery, Inc.

  • Three way partnership

    Scrap Producers—Scrap Dealers—Sweed Machinery 1. Scrap Producers Storing unwanted scrap for even a short time takes up valuable manufacturing space that could be used for production. For example, loose banding that customarily fills up a 30-yard dump box needing 160 square feet of plant space can normally fit into two 55-gallon drums after its chopped. ...


    By Sweed Machinery, Inc.

  • Assessment of Environmental ‘Hot Spots’ in Iraq

    Untitled Document Executive summary Introduction In July 2004, the United Nations Environment Programme (UNEP) was awarded a ...


  • Radiation Water Monitor in Real-Time and Continuous at Jefferson NL 2006

    Jefferson National Laboratory is a high tech laboratory located on a beautiful campus in suburban Virginia. Their research is centered on their high-energy electron accelerator. Energies generated are as high as 6 Gev continuous with currents up to 200 micro Amps. Where does the high-energy accelerator beam go after smashing atoms in the experimental sample? It impacts into a tank of purified ...


    By Technical Associates

  • Case Study: New Tennessee Waste-To-Energy Plant

    Clean Conversion Infrastructure Addition To Give Lebanon Renewable Energy PHG Energy will provide the vibrant and growing Middle Tennessee city of Lebanon with a new method of sustainable waste disposal and renewable energy production when this system is completed in 2016. Commercial wood waste that was previously dumped into in area landfills, hundreds of tons of scrap tires, and ...


    By PHG Energy, LLC

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