Soil Mixing Articles

  • Application Study 0121x Former UST Site – Soil Mixing – Low Level

    SITE OVERVIEW Former UST Site, St. John’s, Az AZ DEQ Site Number: 0-000772 CONTAMINATION Gasoline contaminants in clayey soil HISTORY Leaking Underground Storage Tank (UST) had contaminated an area at the refueling location for the ...


    By EN Rx

  • Blending microbes demands gentle touch

    Environmental-restoration product manufacturer requires fast, uniform, gentle blending of powdered microbes, enzymes and nutrients The microbial formulations that United-Tech, Inc. produces are used to break down or detoxify a broad array of complex, often-toxic organic compounds, greasy spills and other contaminants in a variety of ...

  • Start up of Indonesian Cinnamon Plant employs screen classifying cutter, rotary mixer

    Starting up a new process plant can be a tricky business for any company, but when it is the first plant the company has ever built and the location is halfway around the world from equipment suppliers, the project can be daunting. So it was with ForesTrade, Inc., when it set about building Indonesia's first state-of-the-art organic cinnamon-processing plant and an associated essential oils plant ...

  • International diesel standart, with biodiesel blending

    Rates of use of biological raw materials in a fuel sector are achieved by fast turns. Leading positions in production of bioethanol, absolutely are belonged to Brazil and the USA, development of BioDiesel blend fuel solid grows in the different European Union countries. What is the biofuel? This fuel doesn’t possess a benzol smell and is made from oils as raw materials for which the plants ...


    By GlobeCore GmbH

  • Guidelines for specification writing for Deep Soil Mixing

    Abstract: Deep Soil Mixing (DSM) was recently introduced into the United States as a geotechnical and environmental construction method. Primarily, DSM is used for deep foundation improvements. With the onset of this new technology, the need for guidelines for specification writing and the interpretation of testing results arises. This need would include guidelines for specifying construction ...


    By Geo-Con, Inc.

  • Insitu mixing of dry and slurried reagents in soil and sludge using shallow soil mixing

    Introduction Recent implementation for the Federal Hazardous Waste Land Disposal Restrictions (LDR) to RCRA and USEPA's willingness to approve on-site treatment and/or containment has allowed in situ treatment methods to become viable options in site remediation. Shallow Soil Mixing (SSM) is one of several in situ mixing techniques now commercially available for use in on-site treatment of ...


    By Geo-Con, Inc.

  • 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.

  • Management of Excess Soil – A Guide for Best Management Practices

    Soil is an important resource. The protection and conservation of soil in Ontario is a valuable  component of maintaining the environment for present and future generations. The Ministry of  the Environment (MOE) encourages the beneficial reuse of excess soil in a manner promoting sustainability and the protection of the environment. The best practices described within this document are ...

  • International diesel standart, with biodiesel blending

    Rates of use of biological raw materials in a fuel sector are achieved by fast turns. Leading positions in production of bioethanol, absolutely are belonged to Brazil and the USA, development of BioDiesel blend fuel solid grows in the different European Union countries. What is the biofuel? This fuel doesn’t possess a benzol smell and is made from oils as raw ...


    By GlobeCore GmbH

  • In-situ stabilization using Shallow Soil Mixing and Deep Soil Mixing

    Of the currently emerging technologies for site remediation, one of the most attractive and economical is in-situ stabilization and/or in-situ fixation of contaminated soils by Shallow Soil Mixing (SSM) or Deep Soil Mixing (DSM). Actually, the soil mixing process is not new. It has been in use as a geotechnical construction process for over two decades. However, its use as a treatment for ...


    By Geo-Con, Inc.

  • Essential Tips For Construction Equipment Cleaning

    Construction equipment cleaning is one of the most underestimated jobs in the construction industry. Cleaning of the construction equipment does not receive the due attention it deserves. Successful construction companies, though, ensure that construction equipment are cleaned thoroughly and professionally. The managers of these companies know that efficient and long lasting machines are ...


    By Daimer Industries Inc.

  • A forensic study at an abandoned service station along the New Jersey shore: How the mixed leads can help

    In the late 1990s, a real estate developer purchased an abandoned service station at a sheriff’s sale. The site was located on the barrier island near Atlantic City, New Jersey. The service station had been owned previously by an independent operator. That owner purchased the property from a major oil company in 1983. Our client, the real estate developer, never operated the service ...


  • Detection of chlorpyrifos in soil

    MATRIX: Soil ANALYTES: Chlorpyrifos RANGE OF DETECTION: Chlorpyrifos: 10-500 ppb MATERIALS: Chlorpyrifos RaPID AssayÒ Kit and Sample Diluent. Methanol (pesticide grade). Sample Extraction Kit (call SDI for details0. SAMPLE PREPARATION: Allow frozen samples to thaw. Break up large ...


  • Detection of captan in soil

    MATRIX: Soil ANALYTE: Captan RANGE OF DETECTION: 8 to 300 ppm MATERIALS: Captan RaPID Assay, Kit and Sample Diluent. Reagents: acetone (pesticide grade) Equipment: reciprocating shaker, plastic bottles (polypropylene or high density polyethylene, 50 or 60 mL) with plastic lined screw caps, filtration apparatus (funnel and ...


  • Detection of pentachlorophenol in soil

    MATRIX: Soil ANALYTES: Pentachlorophenol (PCP) RANGE OF DETECTION: 100 ppb to 10 ppm MATERIALS: Pentachlorophenol RaPID AssayÒ kit and Sample Diluent Reagents: methanol (reagent grade), sodium hydroxide (ACS grade), distilled or deionized water. Equipment: reciprocating shaker, plastic bottles (polypropylene or ...


  • Detection of atrazine, alachlor, cyanazine and metolachlor in soil

    MATRIX: Soil ANALYTES: Atrazine, Alachlor, Cyanazine, and Metolachlor RANGE OF DETECTION: Atrazine: 15-750 ppb Alachlor: 15-750 ppb Cyanazine: 15-450 ppb Metolachlor: 15-750 ppb MATERIALS: RaPID Assay Kit and Sample Diluent Reagents: methanol (pesticide grade), distilled or deionized water. ...


  • Detection of carbofuran in soil

    MATRIX: Soil ANALYTE: Carbofuran RANGE OF DETECTION: 10 to 500 ppb MATERIALS: Carbofuran RaPID AssayÒ kit and Sample Diluent. Reagents: methanol (pesticide grade), distilled or deionized water. Equipment: reciprocating shaker, plastic bottles (polypropylene or high density polyethylene, 50 or 60 mL) with ...


  • Spoil, rubble and a soil-tar mix

    National Grid and Wales and West Utilities recently completed their first joint remediation project at the Aberaman Gasworks following the sale of the Wales and south west of England gas network in 2005. Here Scott Lewis from National Grid and Ashley Griffiths from Wales and West Utilities explain the challenges and processes. The project was undertaken using a stabilisation and solidification ...


    By Newzeye Ltd

  • TCE remediation in low permeability soil olney, Illinois

    Thermal Remediation Services, Inc. (TRS) successfully completed the remediation of subsurface trichloroethene contamination in a mixed-phase environment on a time-based, fast-track, guaranteed basis. By utilizing TRS’ signature Electrical Resistive Heating (ERH) technology complimented by vapor recovery, TRS was able to overcome significant challenges that included: A low permeability ...


    By TRS Group, Inc.

  • Field-scale cleanup of atrazine and cyanazine contaminated soil with a combined chemical-biological approach

    A former agrichemical dealership in western Nebraska was suspected of having contaminated soil. Our objective was to characterize and remediate the contaminated site by a combined chemical-biological approach. This was accomplished by creating contour maps of the on-site contamination, placing the top 60 cm of contaminated soil in windrows and mixing with a mechanical high-speed mixer. ...

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