Lead Contamination Articles

  • Leading from the front

    As one of the world’s leading incinerator design companies we have to stay ahead of the game. There is an old saying in business and it goes: “If you stand still you get left behind” and that has never been more true than it is today. As a leading incinerator design company we are always looking ahead … at new design innovations, at the latest ...


    By Todaysure Limited

  • Vibrating Screen Separators: Maintenance and Downtime Issues

    A vibrating screen separator is a big investment for any operation and an important part of your overall process. A good screening machine will be able to reliably meet your production goals while keeping your overhead costs to a minimum. The potential for maintenance and downtime are important considerations to factor into a new ...


    By VibraScreener Inc.

  • How to Choose the Right Machine for Screening Silica Sand

    Quickly and accurately screening silica sand is an important priority in a number of manufacturing processes. Your choice of screening machine will have a significant impact on the quality of product you deliver and, as a result, on your bottom line and long-term financial viability. There are a number of silica sand screening ...


    By VibraScreener Inc.

  • New White Paper Describes How Verified Weight Identification Leads to Secure Traceable Balance Testing

    "Secure Traceability in Balance Testing - With Verified Weight Identification", the new White Paper from METTLER TOLEDO, explains how data entry errors and weight mix-ups can be avoided. WeightLink allows fast, secure balance testing with verified weight identification. Weights are the most important and most frequently used test equipment for the testing of balances. A ...


    By Mettler - Toledo Int. Inc

  • Airport Lead and Arsenic Removal - Case Study

    City of Cincinnati The Airport was built on a former military firing range and apple orchard. To complete the removal of all the lead and arsenic, we excavated and removed over 20,000 tons of treated and non-treated contaminated soil. Then we stabilized 11,000 tons of hazardous soil on site. We graded and capped the site all while complying with FAA, City and Airport ...

  • Three Strategic Options for Managing Acquired Environmental Liabilities

    Evaluating Through a Finance Lens As companies strive to remain competitive and profitable in today’s uncertain economy, asset transactions continue to play a leading role in their efforts to transform, adapt and re-invent themselves. A well-thought out and well-executed acquisition can bask even the most gloomy of balance sheets in sunshine by bringing rapid revenue growth, added ...


    By Antea Group - USA

  • Removal of lead(II) and nickel(II) ions from aqueous solution via Bermuda grass biomass

    Adsorption of lead(II) and nickel(II) ions from aqueous solutions was investigated by Bermuda grass biomass. The adsorption process was studied as a function of pH, initial metal concentration, temperature and time. The experimental data obtained were investigated via Langmuir, Freundlich and Temkin isotherms. The kinetic data were examined by pseudo-second-order and intraparticle diffusion ...


    By IWA Publishing

  • When It Comes to Screening Media, Quality Matters

    In precise industrial processes, all equipment and constituent parts must work together to drive performance and efficiency. For screening and sifting materials in the pharmaceutical, chemical, aggregate and other industries, your choice of media goes a long way toward determining the effectiveness of your machines. Even the best vibratory sifters are only ...


    By VibraScreener Inc.

  • Effective removal of lead (II) ions by dead calcareous skeletons: sorption performance and influencing factors

    Dead calcareous skeletons (CSs) as low-cost adsorbents were studied to remove lead ions (Pb (II)) in an aqueous solution. Factors influencing the efficiency of CSs were evaluated by adsorbent size, contact time, initial concentration, dosage concentration and pH. The optimum CS size for removal of Pb (II) was 710 μm at an equilibrium time of 720 min. The best dosage of CS was 10 g/L for a 99% ...


    By IWA Publishing

  • BLOOM Wastewater Sensor - Case Study

    Water is an integral input and vital strategic resource for the Ontario Food and Beverage Processing Sector. Water plays a variety of diverse and convergent functions. It is used for heating and cooling, blending, washing and rinsing, convey- ing, cleaning and sanitation – as well as being a vital product ingredient. However, the use of water inevitably leads to the generation of wastewater ...


    By MANTECH INC.

  • The Use of Leading Indicators to Predict Safety Performance

    To find sources of leading safety indicators, we need to look at the base of the Heinrich Safety Pyramid. Leading safety indicators are derived from safety incidents that did not result in injury. These can include everything from job safety observations and attendance at safety meetings to unsafe acts and near misses. These are different than lagging indicators, which are statistics that result ...


    By Intelex Technologies Inc.

  • Benchmarking Health and Safety Performance

    Identifying Indicators and Improving Benchmarking health and safety performance at work is vital to all organisations who want to excel beyond the threshold of legislative compliance. Safety practitioners whose aim is only to legally comply with legislation may be seen as a re-active safety practitioner, scraping by rather than ...


    By SHEilds Ltd

  • If lead ammunition is bad for people and the environment, why do we still use it?

    Concerns about regulation, skepticism about the science and misperceptions about costs are slowing the transition to nontoxic alternatives. Andrea Goodnight knows firsthand what lead poisoning looks like. A veterinarian at the Oakland Zoo, Goodnight treats endangered California condors when testing shows dangerous levels of the toxic metal in their blood. If ...


    By Ensia

  • Gender equality in Health and Safety

    The Oxford English Dictionary gives a definition of equality as “The state of being equal, especially in status, rights, or opportunities” Discrimination is common against both genders in different work environments, however it is not easy to find many statistics or research results on this particular topic and women do not appear to be well represented in the Health and Safety arena. ...


    By SHEilds Ltd

  • DOE`s Oak Ridge National Laboratory Publishes Report Finding Bioenergy Crops Are Not A Risk To Food Security

    On June 14, 2016, DOE's Oak Ridge National Laboratory (ORNL), through UT-Battelle, LLC, published a report determining that bioenergy crops do not impact food security. The report, "Reconciling food security and bioenergy: priorities ...


    By Bergeson & Campbell, P.C.

  • Using Leading Indicators to Predict Safety Performance

    Leading indicators have been used for years to predict the future. Meteorologists use barometric pressure to predict the weather, politicians use polls to inform their campaign strategies and doctors use elevated body temperature as an indicator of patient health. Therefore, the use of leading indicators to predict future safety performance is a logical next step in successfully improving safety ...


    By Intelex Technologies Inc.

  • Nebraska inline Traveling water screen - case study

    A Nebraska irrigation district installed this IWS traveling water screen system to help protect pipelines leading as well as pivot irrigation lines.  Previous years required repeated cleaning of pivot filters and nozzles. Since the install, they have seen dramatic reduction in downtime and less need for back-flushing of lines for clean out. This project included: ...


    By International Water Screens

  • Ukas accredited laboratory manages its own configurations of Matrix Gemini LIMS case study

    By working closely with Autoscribe on the upgrade of Matrix 4 to Matrix Gemini, staff at Cavendish Nuclear's environmental laboratory have become so proficient in using Gemini's one-time configuration tools that they manage and implement any updates and developments to their own system as their needs arise. Background Cavendish Nuclear's environmental laboratory is an internationally ...


    By Autoscribe Informatics

  • Together we can get the lead out

    If there is one lesson to be learned from the Flint crisis, it is this: Our communities will be safer in the long run with no lead pipes in the ground. That’s why the board of the American Water Works Association – recognizing our first core principle is the protection of public health -- voted unanimously on March 7 to forge on a path toward the removal of all lead service lines. ...

  • Bioaccessibility tests accurately estimate bioavailability of lead to quail

    Hazards of soil‐borne Pb to wild birds may be more accurately quantified if the bioavailability of that Pb is known. To better understand the bioavailability of Pb to birds, we measured blood Pb concentrations in Japanese quail (Coturnix japonica) fed diets containing Pb‐contaminated soils. Relative bioavailabilities were expressed by comparison with blood Pb concentrations in quail fed a Pb ...


    By John Wiley & Sons, Ltd.

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