landfill Articles

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Landfill clearance

by RecycleTech, Corp.  (Oct. 1, 2007)

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 ...

Inox in a landfill

by Grindex Pumps  (Feb. 21, 2011)

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 ...

Seropédica landfill

by Hofstetter BV  (Nov. 1, 2012)

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 ...

Landfill Cap Enhancements

by Federal Remediation Technologies Roundtable  (Oct. 1, 1997)

Introduction: The precipitation to the landfill cover is balanced by the combination of following effects: run-off, cumulating in soil, evapotranspiration, and percolation. For a given amount of precipitation, in order to reduce or eliminate percolation, the effects of run-off and/or evapotranspiration need to be enhanced. Water Harvesting ...

Styrofoam is filling up landfill

Styrofoam has the potential to affect the entire ecological system of this planet. Used in product packages and the shipping industry, the world produces tons of Styrofoam each year which is now a major environmental problem. Landfills are filling up at a record rate and Styrofoam is one reason and Styrofoam is non-biodegradable adds to ...

Landfill slope stability

by SoilVision Systems Ltd.  (Dec. 8, 2010)

Birdsall Engineering, Inc. has recently undertaken a landfill slope stability project using SVDynamic. This project dealt with a difficult and unconventional problem that SVDynamic was able to solve quickly and easily. The below quote further details this modeling project: "In order to optimize airvolume at an existing landfill we had to evaluate ...

Landfills: considering the alternative

by Waste Advantage Magazine  (Aug. 1, 2010)

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 ...

Electrochemical treatment of landfill leachate

by Inderscience Publishers  (Sep. 26, 2012)

Electrochemical methods can offer an elegant contribution towards environmental control as electrons provide a means of removing pollutants by redox reactions. In the process of electrochemical oxidation the main aim has been to convert oxidisable species into carbon dioxide. Leachate originating in landfills is complex wastewater that could exert ...

Risk analysis of landfills

by Inderscience Publishers  (Sep. 16, 2009)

A landfill has its own risks, like many other technologies. In the framework of the Polyproject 'Risk and Safety of Technical Systems' (Swiss Federal Institute of Technology, Zurich) a special methodology has been developed for analysing and assessing the different risks of a landfill. In the first main task of this task-oriented methodology, the ...

Landfill leachate treatment

by Ledcor Environmental Services Ltd.  (Dec. 29, 2008)

BOYDEL is pleased to confirm that we have produced great results running a heavily fuel and metals laced municipal landfill leachate through our LMR electrocoagulation reactor. The attached picture essentially speaks for itself except that the clear BOYDEL treated effluent is free of fuel smell and that the sludge depicted on the right side ...

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