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Soil and Sediment toxicology Applications

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    ph determination for soil testing

    Determination of the pH value provides information about the acid or base action of the soil solution. This in turn is enormously important for the nutrient supply and microbial activity of the soil. For example, many metals (trace elements) are considerably more mobile in acidic soils. If the soil pH values are very low, toxic levels can soon be reached and these can damage the roots of plants. On the other hand, excessively high pH values quickly lead to a shortage of trace elements because of immobilization.

    By Metrohm AG based in Herisau, SWITZERLAND.

  • Air pollution control for soil remediation

    Epcon is known in the industry for the Soil Remediation Oxidizer, including Hazardous and Toxic Spills. Epcon Thermal OxidizerSystems, which operate in a very safe manner, clean up the toxic chemicals from the ground. We pre-test and pre-assemble the majority of systems in our 150,000 Sq. Ft. modern shop.

    By Epcon Industrial Systems, LP based in The Woodlands, TEXAS (USA).

  • Microbial Solutions for Soil Bioremediation

    The remediation of soils, sludge, and water require more than just the addition of packaged microbes. Microbial Discovery Group can assist you in applying a total systems approach to soil bioremediation. Here in the US, sometimes we take for granted how precious it is to have non-contaminated soils and water. In many countries, industrial pollution has destroyed the soil and water ecosystems leading to toxic concerns and poor health. We at Microbial Discovery Group believe the remediation of soils, sludge and...

    By Microbial Discovery Group (MDG) based in Franklin, WISCONSIN (USA).

  • EDXRF spectrometers for forensics industry

    Fingerprinting all kinds of materials analyzed in forensic analysis Forensic scientists generally require fast and non-destructive analysis of a very wide range of materials. Often these materials are presented in very small quantity, as evidence collected from a crime scene. Using ED-XRF allows to measure a wide range of elements and concentrations: C(6)-Fm(100), without any need of sample preparations. Samples can be measured in many different formats such as powder, solid, liquid or in thin films.

    By Xenemetrix Ltd. based in Migdal Haemek, ISRAEL.

  • Determination of total petroleum hydrocarbons (TPH) in soil by fluorimetric method

    Introduction Total petroleum hydrocarbons (TPH) is a term used to describe a large family of several hundred chemical compounds that originally come from crude oil; the main and most specific part of these compounds are non-polar and slightly polar hydrocarbons of the aliphatic, aromatic, and alicyclic structure.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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