landfill Articles

  • 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

  • Examining the benefits of HDPE geomembrane

    Comparing various geomembranes for your next geosynthetic application? Don’t overlook high-density polyethylene (HDPE) geomembrane. HDPE has been in use for decades and during that time a number of studies have been conducted to test its longevity and ability to meet environmental sustainability project requirements. Here, we explore some of those studies to examine the benefits of HDPE ...


    By Agru America, Inc.

  • Designing With Geosynthetic Clay Liners

    In construction, preventing the penetration of liquids and gases is essential to maintaining the integrity of a structure. Often, containment is just as important, especially when dealing with chemical contaminants or other waste. When looking to stop the spread of contaminated liquids and gases, there are few tools as effective as geosynthetic clay liners (GCL). Read on to learn how to design ...


    By Agru America, Inc.

  • 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 ...

  • 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

  • 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.

  • What Is Zero Liquid Discharge and How Does It Work?

    Not every industrial facility that produces wastewater will require zero liquid discharge (ZLD). It is usually looked to as a last resort because it can be a complex process that requires a high initial investment. If a facility is located on a site that has severe water scarcity issues and/or astronomical discharge fees, it might be ...


    By SAMCO Technologies, Inc.

  • Landfill clearance

    Selling 8,000 pieces of furniture each day means the folks at Raymour & Flanigan Furniture have to contend with packaging for 8,000 pieces of furniture each day. And that's a whole lot of cardboard, plastic and polystyrene. But the Liverpool, N.Y.-based retailer has been aggressively tackling its waste streams in recent years and just added a new program to handle the large amount of ...


    By RecycleTech, Corp.

  • Inox in a landfill

    For collection and transport of leachate, landfill sites are using various types of pumps. Grindex electrical corrosion resistant pumps provide the volume needed where pneumatic pumps and other submersibles pumps fall short. One of the landfills in Illinois has 18 Grindex corrosion resistant pumps in operation and they now have plans to replace all remaining submersibles with Grindex INOX pumps. ...


    By Grindex Pumps

  • Seropédica landfill

    The Seropédica landfill is located on the outskirts of Rio de Janeiro. Since the closure of the 130-hectare big Gramacho landfill, Seropédica now receives over 6,000 tons of waste per day. Seropédica is the most modern solid waste treatment center in Brazil and Hofstetter has been awarded the biogas treatment process, as well as the set up of a flaring system at the landfill. ...


    By Hofstetter BV

  • Landfill Gas to Power

    Location: Mount Gilead, NC Online Date: 2012 Element Markets is partnering with Republic Services, Inc., one of the largest waste companies in the U.S., to develop a power project at a regional landfill in North Carolina, which will come online in 2012. Drawing from our extensive project development experience, we conducted exhaustive technical analysis to ...


    By Element Markets LLC

  • Landfill Compaction Test

    TANA E520 VS. BOMAG 1172-RB This compaction study has been conducted in Belvedere Landfill, Legoli, Italy. Compaction test was conducted between TANA E520 (52 ton) machine vs. Bomag 1175-BC (55 ton) machine. Test was done by Independent Surveyor Sauro Salvadori from STUDIO TECHNICO NESTI e SALVADORI (www.geolaser3D.com) and Belvedere Landfill ...


    By Tana Oy

  • Landfill environmental data management

    Client: Syngenta Limited Location: Bradley Park, UK Services: Landfill monitoring support service, environmental data management and reporting services Issues: Quality Assurance (QA) and Quality Control (QC). Control and trigger level compliance. Summary: ESI receives site monitoring data from the ...

  • Landfill reporting and data management

    Client: Syngenta Limited Location: Bradley Park, UK Services: Landfill monitoring support service, environmental data management and reporting services Issues: Quality Assurance (QA) and Quality Control (QC). Control and trigger level compliance. Summary: ESI receives site monitoring data from the ...

  • Landfills: considering the alternative

    The economic side of landfill management isn’t easy. Essentially there is a “product” being sold— airspace. Revenue is generated through tipping fees charged per ton. The more garbage taken in, the more income earned. From that perspective, selling space is good. However, as more garbage is taken in, less space remains and the landfill’s lifespan decreases. ...


    By Waste Advantage Magazine

  • 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.

  • Case study: Lachute landfill

    Substrate: Landfill Biogas flow: 6.500 Nm3/h H2S inlet: 1.300 ppm H2S outlet: 10 ppm Year of installation: 2011 This BioGascleaner was installed as a replacement of another H2S filter which collapsed due to the normal H2S and biogas flow fluctuations of the plant. The system is produced ...


    By Biogasclean A/S

  • Cement kiln dust landfill

    Client: Confidential Location: Southam, Rugby Services: Hydrogeological risk assessment , data interpretation. Issues: Poor background groundwater quality, dewatering, potential risk to controlled waters Summary: ESI provided the data analysis, interpretation and hydrogeological risk assessment ...

  • Zero landfill is not zero waste

    THE Zero Waste movement is more than just a vision. It is a movement that is actually changing the world. To prove it, I recommend visiting GreenBiz.com and in the search box type “zero waste.” You will be amazed, as I was, at the tsunami of business activities over the last couple of years related to the idea of totally eliminating waste from our manufacturing, distribution and ...


    By BioCycle Magazine

  • Landfill leachate treatment

    Landfills are categorized by regulations in three types: industrial, municipal, and hazardous. Individual landfills may be further differentiated by the types of waste which they accept. All landfills are required to be capped, usually occurring at the end of each day. The cap is typically 6-8” of soil. The cap reduces odor and loss due to wind. At the closing of the landfill, a permanent ...


    By WesTech Engineering, Inc.

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