Landfill Containment Articles

  • Keeping APCr out of Landfill

    The CIWM have recently featured an article by our very own Dr David Deegan in the latest edition of their magazine. The article explains why Tetronics International were unhappy to be informed recently that Defra ministers had taken the decision not to remove the ...

  • Tire Shredding: Alternatives to Landfills

    For many reasons, whole tires pose a major problem to landfills. The most obvious is the inefficient use of space. The actual rubber of a tire takes up only a small fraction of the space a tire occupies, and the rest of the space is wasted. A less obvious but far more serious problem is that tires may trap methane gasses when buried with other garbage in landfills. When this happens, the tires ...


    By ECO Green Equipment

  • 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.

  • MSW Management: Safely Countering the Rise of Landfill Odors

    One of the core challenges of landfill and compost site management is fighting the rise of foul odors. In addition, as communities expand further out from previous areas, they eventually become neighbors to landfills – calling for a comprehensive odor-control approach to countering odor complaints. In fact, compared to other industrial applications such as wastewater treatment and asphalt ...


    By OMI Industries (OMI)

  • Rugged Pumps Survive at Puente Hills Landfill - Case Study

    QED Pumps are the Pumps of Choice at North America's Largest Landfill The Puente Hills Landfill in Los Angeles County, California, is the largest operating landfill in North America based on daily tonnage received. Located in an unincorporated area of Los Angeles County near Whittier, California, it is owned and operated by the Sanitation Districts of Los Angeles County. It has received ...


    By QED Environmental Systems

  • Landfill pumps for Gas well dewatering - Case Study

    AutoPumps Keep the Power On for Thousands of Florida Homes Waste Management's Springhill Regional Landfill near Campbellton, Florida generates "green" energy by extracting and burning the methane in landfill gas. Its $7 million landfill gas energy (LFGE) plant, with six large Caterpillar engines running 24 hours a day, 7 days a week, is capable of producing 4.8 million watts of power. ...


    By QED Environmental Systems

  • Los Angeles County WRRF Embraces Codigestion

    Technology to produce food waste slurry key to project implementation - and helps generators comply with California organics recycling mandates. The Sanitation Districts’ JWPCP in Carson (CA) treats an average of 280 million gallons/day of wastewater. One of the two anaerobic digestion tanks above has been used for codigestion, with the second serving as the control. Photos ...


    By BioCycle Magazine

  • Identification of groundwater contamination zone around a reclaimed landfill using carbon isotopes

    Chemical and isotopic analyses of groundwater from piezometers localized around a reclaimed landfill were performed in order to identify the boundaries of groundwater contamination zone. Spatial distribution of dissolved inorganic carbon (DIC) concentration and stable carbon isotopes in the groundwater was used to distinguish the piezometers localized within the contaminated aquifer. Background ...


    By IWA Publishing

  • GPT Waste help Carillion meet landfill targets with proactive waste management services - Case Study

    The project, which was based at Doncaster train station, involved building a new platform and footbridge for the city centre station, this meant that there was a lot of excavating and signalling work to be carried out. Carillion approached GPT Waste for waste management services in order to assist in reaching their high diversion from landfill targets. GPT Waste were asked to visit the ...


    By GPT Waste Management Ltd

  • Major Considerations in Landfill Closure

    Preparing for the closure and long-term care of a municipal solid waste landfill (MSWLF) can be an inordinate undertaking. Whether public or private, all landfills eventually reach the end of their active lifecycle. Before closure, a landfill must meet a series of criteria as determined by Subtitle D of the Resource Conservation and Recovery Act (RCRA). Following closure, those same regulations ...


    By Agru America, Inc.

  • Why You Want Articulated Concrete for Landfill Protection

    A good landfill is one that no one notices. It does not produce odors, contribute to erosion or divert storm water to undesirable locations. The municipality or private entity in charge of it has to make great efforts to keep it that way. One way to do that is by installing articulated concrete. This system of concrete blocks and wires offers landfill protection that is unlike previous options. ...

  • Biological desulphurization of Landfill biogas - Case Study

    Summary Biorem's biogas desulphurization product is providing very high removal efficiencies at a landfill site in Quebec. Despite the highly variable concentrations and low winter temperatures, the system has achieved an average removal efficiency of 97%, and has maintained outlet hydrogen sulphide concentration below target consistently. As a result, the customer has realized a significant ...


    By Biorem Technologies Inc.

  • Film waste? Don`t take it to the landfill - Case Study

    Recently, True Plastics Recycling, based in Carrollton, Texas, successfully commissioned a new recycling system, consisting of a WEIMA WLK 20 Jumbo single-shaft shredder and a Gamma Meccanica GM 180 recycling system to reuse industrial film. In 2012, Mike Largent, a young entrepreneur, established his own company in Carrollton, North-East of the Texan metropolis Dallas, the center of the US oil ...


    By WEIMA

  • 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.

  • Q&A: OMI’s Dr. Laura Haupert Discusses Eco-Friendly Odor Solutions for Landfills

    The waste management arena is continually challenged when it comes to fighting odors, which often become a major nuance for neighbors. Landfills all throughout the U.S. also have to contend with finding the right odor-abatement solutions that are both effective, and safe for employees and surrounding communities. In the following “Clearing the Air” Q&A, we speak with Dr. Laura ...


    By OMI Industries (OMI)

  • Case study -Norfolk County Council tackle groundwater contamination with low-flow

    Geotech low flow groundwater analysis equipment has enabled quick and easy access to samples at 2m intervals down a 28m screen in deep boreholes. Elizabeth Guilford of Norfolk County Council hired the low flow kit from Geotech and used it on a Norfolk CC landfill where leachate contamination of groundwater was suspected. Samples taken at 2m intervals close to elevation of the suspected ...


    By Geotech

  • Case study - QED pumps are the pumps of choice at North America’s largest landfill

    The Puente Hills Landfill in Los Angeles County, California, is the largest operating landfill in North America based on daily tonnage received.  Located in an unincorporated area of Los Angeles County near Whittier, California, it is owned and operated by the Sanitation Districts of Los Angeles County.  It has received approximately 118 million tons of solid waste as of April 2008, ...


    By Geotech

  • Using a track-type tractor (bulldozer) as a compactor

    Track-type tractor (=Bulldozer) is very popular machine in the landfill. TTT usually prepares the site by spreading the first waste layer because bottom layers of a new site can be damaged when real landfill compactor is used. During the normal landfill operation TTT is usually used for building access and haul roads and spreading cover soil. It can be also used as a feeding machine for landfill ...


    By Tana Oy

  • Integration of US/Fe2+ and photo-Fenton in sequencing for degradation of landfill leachate

    The landfill leachate treated by sonication in presence of Fe2+ (US/Fe2+) and then by photo-Fenton achieved the highest total organic carbon (TOC) removal efficiency among the screened processes. The lower initial pH, dosage of Fe2+ and initial concentration of leachate were helpful in raising TOC removal efficiency of leachate by US/Fe2+. The optimal conditions for ...


    By IWA Publishing

  • Landfill Liners Vary by Application

    It was in 1991 that the Environmental Protection Agency promulgated its Criteria for Municipal Waste Landfills that set location restrictions, design and operating standards, groundwater monitoring requirements, corrective actions, closure requirements, and more for landfills. It was these rules that mandated that landfills be lined on the sides and bottom before waste is deposited and capped on ...


    By Agru America, Inc.

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