Landfill Drainage Articles on Environmental XPRT

In-Plane Flow of Four Geosynthetics for Landfill Drainage

The in-plane flow behavior of four geosynthetics, including three geonets and one geocomposite, for landfill drainage applications was investigated. Laboratory testing was performed to evaluate the effect of boundary material (cover material), hydraulic gradient, applied normal compressive stress, and time on the flow rate. The boundary materials investigated were a geomembrane, geotextile, sand, ...

Mar. 1, 1994

By ASTM International

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. ...

Feb. 21, 2011

By Grindex Pumps

Closure Options for Impoundments and Landfills

In Kentucky, a county board votes to shut down a landfill that had long been the source of odor complaints from nearby residents. In Hawaii, residents push a city council to expedite a delayed landfill closure. Outside Beirut, Lebanon, protesters try to block trucks entering a landfill they say should have been closed a week earlier. These events, while certainly newsworthy, obscure the fact that ...

Aug. 18, 2015

By Agru America, Inc.

Landfill Leachate Sources and Treatment Options

What is leachate? In a lab, it is any liquid that extracts solids as it passes through matter. In a landfill, it is the water that enters the facility in a number of ways, passes through waste material on contact, contains a wide range of constituents, and must be addressed with a proper operations plan. Leachate treatment options and mitigation are one of the greatest costs for landfill ...

Jun. 4, 2015

By Agru America, Inc.

Ontario Landfill Site - Case Study

A Texas based company with waste management sites around North America have installed electrical generation plants at various locations that use methane collected from the waste. The daily operation of these sites include the management of the leachate, a liquid waste by-product of decomposition, and the collection of gas for electricity production. This is typically carried out at multiple wells ...

Jul. 14, 2014

By Wireless Options Inc.

NovaGerar landfill gas to energy project

Overview The objective of the NovaGerar Landfill Gas to Energy Project in Nova Iguaçu - Rio de Janeiro, Brazil is to explore the landfill gas (LFG) collection and utilization activities of the landfills managed by S.A. Paulista. This involves investing in a gas collection system, leachate drainage system and a modular electricity generation plant at each landfill site (with expected ...

Jul. 25, 2011

By QED Environmental Systems

Drainagec composites for landfill capping with Terram 1B1

Project: landfill site at Blankenberg, County Parchim, approximately 52,000m2 - TLRRAM I BI drainage composite. The Problem The Blankenberg landfill site has been used For decades for the disposal of residential and similar waste. As the active filling phase is over, the site is now going to be temporarily sealed. Because of the topography of the region, the area to ...

Jun. 1, 1999

By Terram - a Fiberweb business

Derryclure landfill phase 2 capping - case study

Lining Technology have successfully been awarded the contract for the Derryclure Landfill Phase 2 Capping project by Offaly County Council. The contract is for the supply and installation of a 4 layered geosynthetic capping system over the phase 2 capping area (38,000m2). Other works to be completed as part of the contract include the installation of gas extraction and drainage pipework and ...

Apr. 5, 2012

By Agru Ireland Ltd. T/A Lining Tech

Rampere landfill capping - geosynthetic lining -case study

Landfill capping works are currently ongoing at Rampere Landfill site, Baltinglass, Co. Wicklow for Wicklow County Council. The capping area of the project is approximately 7,500m2 with Lining Technology providing lining crews for the supply and installation of a double textured LLDPE liner and both gas and drainage collection geocomposites. The first phase of the capping works have been ...

Mar. 5, 2012

By Agru Ireland Ltd. T/A Lining Tech

Bali’s first modern landfill design case study

Bangli Regional Landfill in Indonesia’s Bali province is located about 60km outside of Denpasar, the provincial capital and home to more than 500,000 residents. The region hosts Ngurah Rai International Airport—the main entry point into Bali—and numerous tourist destinations along Bali’s popular white sands beaches. When the Indonesian central government approved ...

Aug. 8, 2014

By NAUE GmbH & Co.KG

Locating Geomembrane Liner Leaks under Waste in a Landfill

Abstract An Electrical Leak Imaging and Monitoring (ELIM SM) survey was used to locate leaks under 2.5 meters of stabilized waste in an active geomembrane-Iined landfill. The landfill is lined with two 2-mm thick HDPE geomembranes that are separated by a geonet drainage layer. The primary liner is covered with 600 mm of drainage sand and 2.5 meters of stabilized waste for a total cover ...

Jun. 19, 1997

By Leak Location Services Inc. (LLSI)

Synthetic turf system solves landfill erosion challenge

After four years as landfill district manager for IESI Corp., Delaney Lewis was discouraged. Although one of the Louisiana landfills for which he was responsible exhibited ideal geology, the soil characteristics were not conducive to side slope maintenance. The soil of the LaSalle/Grant landfill was highly erodible, exhibited a high plasticity index and had a natural pH of 4.0. ...

Oct. 1, 2010

By Waste Advantage Magazine

Sub-watertable landfill groundwater risk assessment

Client: Waste Management Industry Location: Sub-water table landfill site, UK Services: Data collation and analysis, hydrogeological risk assessment , regulatory liaison and negotiation, Environmental Permit Application support Issues: Sub-water table landfill site, sensitive receptors (major aquifer), potential risk to ...

Oct. 7, 2011

By ESI Ltd - Environment Specialists

Kyletalesha landfill cell 15A capping - geosynthetic lining – case study

Landfill capping works have been completed at on Cell 15A at Kyletalesha Landfill, Portlaoise, Co. Laois for Laois County Council. Capping works consisted of a combination a permanent and temporary capping system over an area of approximately 8,700m2 with Lining Technology providing lining crews for the supply and installation of a three layered capping system which included a 1.0mm double ...

Jan. 23, 2012

By Agru Ireland Ltd. T/A Lining Tech

Monitoring leachate composition at a municipal landfill site in New Delhi, India

Most of the landfills in developing countries do not have any liner at the base, or a drainage layer or a proper top cover, which results in the potential problem of groundwater/surface water contamination due to the leachate. Hence, to decide whether the leachate is to be collected and treated, or may be allowed to discharge into the adjoining soil or public sewer or surface waterbody, it is ...

May 11, 2004

By Inderscience Publishers

New Uses for Old Landfills and Dumps? - Sure, if done Right!

Untitled Document NEWS ITEM AS PUBLISHED IN THE NOVEMBER/DECEMBER EPA BROWNFIELDS 2005 CONFERENCE ISSUE INTRODUCTION Redeveloping property ...

Dec. 1, 2005

Use of Land over Closed Municipal Solid Waste Landfill

§330.951. Definitions. Unless otherwise noted, all terms contained in this section are defined by their plain meaning. This section contains definitions that are applicable only to this subchapter and which supersede definitions in §330.2 of this title (relating to Definitions) where those terms appear in this subchapter. As used in this subchapter, words in the singular include the plural ...

Apr. 1, 1995

New York landfill value-engineered to meet difficult interface friction requirements & save money

PROJECT: Fresh Kills Landfill Closure LOCATION: Staten Island, New York PRODUCTS: TEXDRAINTM 300 DS6 GEOTEX 651 BACKGROUND: Fresh Kills landfill is one of the largest landfills in the world, comprising a total of 2,200 acres. The site was closed in 2001, and area 6/7 was bid in 2006. ...

Jul. 6, 2012

By CETCO

Use of Mathematical Models to Evaluate Management Options for Reducing PCB Bioaccumulation by Fish in Two Streams at the Neal`s Landfill Site, Bloomington, IN

ABSTRACTNeal’s Landfill received PCB-containing wastes that originated from a Westinghouse Plant in Bloomington, IN. PCBs have been transported to the groundwater beneath the site and into two nearby streams: Conard’s Branch and Richland Creek, and consequently, PCBs have impacted the water, sediments, and fish of these streams. Remedial actions conducted at the site have included removal of ...

Oct. 22, 2006

By Water Environment Federation (WEF)

Pollution level detection in dump clay liners by hyperspectral imaging

Landfill is the most common and cost–effective method of waste disposal, with collection and transportation accounting for 75% of the total cost. A key point in waste disposal is the picking up and the drainage of percolation fluids to limit the risk of groundwater contamination. Aim of this study was to evaluate the possibility to develop fast and reliable methods to perform an in situ ...

Aug. 2, 2012

By Inderscience Publishers

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