waste site Articles

  • Site remediation using soil mixing techniques of a hazardous waste site: a case history

    Introduction At 2,400 beds, the $112.5 million Allegheny County Jail in Pittsburgh, PA, will be one of the nation's largest county jails. The disused downtown site chosen by the Urban Redevelopment Authority of Pittsburgh sits alongside the Monongahela River, adjacent to Liberty Bridge, on what was previously the old CSX Railroad facility. The southern edge of the site is bound by ...


    By Geo-Con, Inc.

  • Innovations in Site Characterization

    This case study is the first in a series designed to provide cost and performance information for innovative tools that support less costly and more representative site characterization. These case studies will include reports on new technologies as well as novel applications of familiar tools or processes. They are prepared to offer operational experience and to disseminate information about ...


  • Innovations in the Remediation of Contaminated Sites

      Discussion of the EPA publication completed North American Innovative Technology Demonstration Projects; share the information from this new document which is now available in an online. Mention some of the ongoing and completed field demonstrations of innovative remediation technologies sponsored by EPA and other government agencies such as DOD, NPS, USFS, and BIA. The remediation ...


  • Challenges at MSW Landfill Sites

    Covering the day’s trash at the landfill Today’s municipal solid waste (MSW) landfills are much more than places to dump household trash. They’re engineered facilities that are designed to hold and isolate the trash from the environment and are governed by both federal and state regulations. Landfill designers and operators face two main challenges ...


    By FINN Corporation

  • Excavation, Retrieval, and Off-Site Disposal

    Introduction: Contaminated material is removed and transported to permitted off-site treatment and/or disposal facilities. Some pretreatment of the contaminated media usually is required in order to meet land disposal restrictions. Confined disposal facilities (CDFs) are engineered structure enclosed by dikes and designed to retain dredged materials. A CDF may have a large cell for ...

  • Completion reporting for a closed landfill site

    Client: Waste Management Industry Location: UK Services: Landfill completion reporting for a closed site, including desk study and risk assessment Issues: Landfill completion criteria, potential risk to groundwater, environment or human health. Summary: ESI undertook a desk study and risk ...


    By ESI Consulting

  • 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 ...


    By Wireless Options Inc.

  • Incorporating sustainable practices into site remediation

    This introduction is the first of a series of fact sheets on the opportunities for implementing best management practices (BMPs) of green remediation. Upcoming topics include renewable sources of energy, enhanced stormwater control measures, BMP checklists for the field, and enabling mechanisms for practitioners Overview of Green Remediation As part of its mission to protect human health and the ...

  • One of Europe’s most contaminated sites

    VSD Avenue, a joint venture partnership between VolkerStevin, DEC and Sita Remediation, started work at the beginning of September on the remediation of the former Avenue Coking Works in Chesterfield; one of the most heavily contaminated sites in Europe. Guy Pomphrey, chairman of VSD Avenue, explains The £82m contract, signed in July, was commissioned by the client and site owner the East ...


  • Global Site Decommissioning - Case Study

    Challenge: A global oil and gas company required final decommissioning at a former terminal and blending facility that had been idle for almost a decade. The 2.5 acre site, located in South Africa, required the removal of all above and below ground structures, underground utilities, process equipment, buildings, concrete slabs and foundations. The objective of ...


    By Antea Group - USA

  • Zero Waste - Zero Waste - Zero Waste

    The Planning Group of the Zero waste International Alliance defines zero waste as: “Zero waste is a goal that is ethical, economical, efficient and visionary, to guide people in changing their lifestyles and practices to emulate sustainable natural cycles, where all discarded materials are designed to become resources for other use.” I recently posted this question on ...


    By ABCOV Companies , LLC

  • Gulo Env reports site closure at Site remediated by Delta's BioLogix

    Delta had been contracted during the 2014 remediation at the well site to apply their bioremediation process to excavated and stockpiled soil contaminated with Fraction 2 petroleum hydrocarbons (F2 PHC). Soil sample results from a 2014 Phase II ESA showed F2 PHC concentrations ranging from 170 mg/kg to 1210 mg/kg, with an average of 586 mg/kg in the four samples from the disposal area. Delta was ...


    By DELTA REMEDIATION INC

  • Incorporating sustainable practices into site remediation

    This introduction is the first of a series of fact sheets on the opportunities for implementing best management practices (BMPs) of green remediation. Upcoming topics include renewable sources of energy, enhanced stormwater control measures, BMP checklists for the field, and enabling mechanisms for practitioners. As part of its mission to protect human health and the environment, EPA is committed ...

  • TCE at Department of Defense Landfill Site

    PROJECT BACKGROUND Subsurface investigations at this 40-acre Northern California Department of Defense (DOD) landfill site revealed elevated levels of TCE in site soils and groundwater. This discovery was made through routine site monitoring, as regulated by the state of California solid waste landfill regulations. Regulators required site cleanup to reduce chlorinated hydrocarbon concentrations ...


    By REGENESIS

  • Waste Disposal

    Introduction The final step in the waste management process is waste disposal, the permanent isolation of waste. Some wastes can be managed and disposed safely with existing facilities and proven methods. Other Department of Energy (DOE) wastes require more complex disposal facilities. DOE has conducted extensive research into alternative waste disposal methods and has concluded that deep ...

  • Assessment of hydraulic containment of a landfill site

    Client: Waste Management Industry Location: Hydraulically contained landfill site, UK Services: Data review, hydrogeological risk assessment, hydraulic containment. Issues: Potential risk to groundwater and surface water, environment and human health. Leachate level control and trigger level compliance. ...


    By ESI Consulting

  • Site assessments and remediation case study

    Service(s) performed: Phase I site assessment/soil investigation/soil remediation project for a golf course Summary: Prior to the sale of the golf course property, our experts were engaged to conduct a Phase I Site Assessment. Due to poor management practices, the facility was found to have multiple releases of fuel and waste oil, which were above acceptable ...


    By EFI Global, Inc.

  • Construction site health and safety failures

    As what is largely agreed to be the world’s most dangerous industry, construction site Health and Safety failures constitute potentially severe harm to worker wellbeing, with the capacity to severely impact quality of life or – put bluntly – end it. Running contrary to this doom-laden approach though, improvements to the industry typically arise from assessing ...


    By SHEilds Ltd

  • Waste not, want not

    New CDE sand washing plant produces high-quality building materials from 50-year-old waste in Estonia’s capital,Talinn Estonian company Paekivitoodete Tehase (Limestone Products) have recently purchased a CDE sand washing plant to process a material that had previously been stockpiled as waste because of its high clay content. As a result, this same material is now being sold to the ...


    By CDEnviro

  • Waste not, want not

    Consultant Andy Ive considers solutions which not only comply but also enhance the environmental profile of today’s industrial companies. Until recently the prevailing perception in many industries, particularly those operating in emerging market areas has been that waste is an unwelcome inconvenience. The primary infrastructure of most companies was fundamentally not designed to deal with waste ...


    By Ive Design

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