floor contamination monitor Articles

  • Bioremediating Explosives Contaminated Soil

    From the beginning of World War II until the 1970s, the site that is now the Naval Surface Warfare Center in Crane, Indiana (NSWC-Crane) was the home of a major bomb manufacturing operation. Explosive compounds such as TNT, Royal Demolition Explosives (RDX) and Her Majesty’s Explosive (HMX) were handled loose and drifted through air vents. Often, the material settled on the roofs of buildings, ...


    By BioCycle Magazine

  • Gas Monitoring for Ventilation Control and Energy Management

    The growing demand for underground and enclosed parking and maintenance garages (resulting from limitations on land availability) has increased the awareness and need for proper ventilation and control systems. In addition, increased health and safety programs have only added to the concerns of toxic and combustible gases in confined or enclosed spaces. Historically, ventilation and make-up air ...


    By Arjay Engineering Ltd.

  • Multi-Stage Air Quality Monitoring in the Workplace

    CAS DataLoggers recently supplied the environmental datalogging solution for a factory with a small series of office rooms experiencing serious air quality issues. Employees reported headaches during the work day, indicating a possible lack of adequate ventilation. These workspaces were located next to the busy factory floor which caused an incidental ...


    By CAS DATALOGGERS

  • Emergency remediation response case study

    Services Performed Emergency remediation response, oil and hazardous waste consulting and a mold/indoor air quality (IAQ) testing Summary Following the flooding of the Spicket River during the Spring 2006, EFI Global was engaged to evaluate a nursing home in Lawrence, MA. After the initial environmental evaluation, our team observed that the basement and ...


    By EFI Global, Inc.

  • Demonstration of DeconGel at Oak Ridge National Laboratory building 2026

    Challenge In 2003 an area behind the hot cells in Building 2026 at the Oak Ridge National Laboratory (ORNL) was flooded with highly contaminated liquids when a liquid low level waste pipe became clogged. The main contaminants of concern are uranium and plutonium. Transferrable contamination levels are in the 1,000,000 disintegrations per minute range. The area is posted as an airborne ...


    By METIS Scientific

  • Using Oxygen Release Compounds for rapid treatment of Petroleum Products

    Awhimsical comment by the author Michael McClary compels one to realize that more intuitive processes can be overlooked when considering technology’s abilities to improve our natural environments. He said: 'Irrigation of the land with seawater desalinated by fusion power is ancient. It's called rain.' In situ treatment of contaminated groundwater may be one such intuitive approach worth more ...


  • Optimization of EVO delivery improves enhanced reductive dechlorination of groundwater

    Optimization of an emulsified vegetable oil (EVO) delivery system led to uniform distribution and ongoing biological treatment of a PCE source area last summer at the former Naval Training Center (NTC) in Orlando, FL. Remedial efforts targeted contaminated ground water at a former laundry and dry cleaning facility at NTC's Operable Unit 4 (OU4), where earlier injections of potassium permanganate ...

  • Controlling Bacteria In a Clean Room Environment

    Maintaining the integrity of a cleanroom is a constant battle. The first step to deciding which method, or combination of methods, to employ is to identify the prime sources of contamination. There are three prime sources of contamination through which the integrity of a cleanroom might be breached. First, there is the human element. While many processes might be automated, many situations remain ...


    By GVS Filter Technology

  • Proposed PERC Ban Tabled Until 2026

    Landlord’s who may have been hoping for a boost from the NJDEP in their efforts to convince their dry cleaning tenants to switch from perchloroethylene (PERC) to alternative less toxic cleaning technologies, recently received a set back. The NJDEP retracted proposed regulations that have been under review for the last several years that not only mandated a switch to dry cleaning equipment ...

  • The The `Design for Autonomous Net-Zero Water Buildings` Project Funded By NSF

    The students at the University of Miami will know firsthand the importance of rethinking the way we handle wastewater and water with a Net-Zero water treatment system on site.   The project showed the viability and feasibility to take buildings off the water grid to provide water recycling and how it can be achieved without raising the cost of high quality water. The research team ...

  • Air uality in IVF Labs

    Since the birth of the first baby from in-vitro fertilisation (IVF) in 1978, Assisted Reproductive Technology (ART) has grown in importance as techniques and success rates have continued to improve. Put simply, IVF involves mixing sperm and egg in a lab to create an embryo which is then replaced in a woman's womb to develop normally with success being measured in terms ...


    By Commercial Air Filtration

  • Clarifier maintenance

    Clarifiers are expensive, to buy or repair, and their downtime can be costly in fines imposed by regulatory agencies and in community ill will. Regular maintenance, an annual inspection of the mechanism and an occasional touchup of the paint or coating system are simple and inexpensive proactive steps that will usually prevent most problems. Three components of all clarifiers require maintenance: ...


    By WesTech Engineering, Inc.

  • Oxygen Release Compound - Canada Case Study

    EHC-O Oxygen Releasing Compound - ES&E Magazine (May 2007) A whimsical comment by the author Michael McClary compels one to realize that more intuitive processes can be overlooked when considering technology’s abilities to improve our natural environments. He said: “Irrigation of the land with seawater desalinated by fusion power is ancient. It’s called rain.” In situ treatment of ...


  • New sorting plant for dry commingled and C&I waste in Nottingham

    The recycling company Wastecycle in Nottingham expects to process in excess of 45,000t / year and are pleased that the implementation of the plant has allowed them the flexibly to achieve positive results from the various waste streams. The management of Wastecycle asked KMH Systems and REDWAVE to assist them in developing together a new plant based on the following objectives: Increase ...

  • Reducing coal plants effluent discharge and waste pit volumes

    The OSEI Corporation manufactures Oil Spill Eater II a first response bioremediation product that utilizes natures own process to convert hydrocarbon contaminants to CO2 by speeding up natures process to remediate hydrocarbons in a matter of days or weeks compared to waiting decades, reducing the time toxic hydrocarbons can adversely effect the environment. OSE II can quickly ...

  • Pettit national ice center cuts operating costs, perfects ice quality with Culligan Matrix Solutions

    Challenge Pettit National Ice Center, located in Milwaukee, Wl, is a U.S. Olympic Training Site and the only indoor sea-level ice oval in the U.S. The facility has helped many top speed skaters reach their Olympic medal dreams - while also providing a location for frequent national and international competitions. In fact, all of the U.S. speed skaters who have participated in the last ...


    By Culligan Matrix Solutions

  • In-Vessel Composting of Residential Organics

    In 1994, the Regional Municipality of Peel began work on a system for residential organic residuals collection and composting. Although Peel had been promoting backyard composting, greater diversion rates were sought. The public was surveyed to determine what level of cooperation could be expected for source separation and setting out of food, soiled paper products, yard trimmings, etc. “We knew ...


    By BioCycle Magazine

  • Funding Innovative Uses For Scrap Tires

    Many States are cleaning up their stockpiles of scrap tires, but more roll in every day. According to the industry, each person in the United States generates one used tire annually. A number of states like North Carolina and Illinois are providing grants to stimulate markets for products made from scrap tire rubber, while states like Texas and New York are developing new civil engineering ...


    By BioCycle Magazine

  • Reduction in Water, Energy, Raw Materials and Waste: Queensland Electroplating

     Background Queensland Electroplating Pty Ltd (QE) is a small electroplating factory specialising in the tin plating of bus bars for electric transformers. Small quantities of plating of other metals, such as gold and silver, are also carried out, but because of the toxic heavy metals involved, no chrome plating is done. QE is a company owned and run by an environmentally caring family. ...


  • Case Study - Source Area Remediation of PCE in Soil - Fair Lawn, New Jersey

    TRS Group, Inc. (TRS) was retained by Anderson Mulholland and Associates, Inc. (AMAI) to perform an Electrical Resistance Heating (ERH) remediation of DNAPL in soil at the former Topps Dry Cleaners property in Fair Lawn, NJ. The remedial goal of this project was a reduction of tetrachloroethene (PCE) in soil to less than 1 milligram per kilogram (mg/kg) in every soil sample. Final confirmatory ...


    By TRS Group, Inc.

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