Several industries and industrial processes may contribute to soil and groundwater contamination. AdEdge Technologies has supplied filtration equipment for several remediation efforts to remove arsenic, lead, and other inorganic contaminants to meet state and federal mandates.
C Tech is known worldwide for our innovative approaches to Soil contamination modeling. Soil contaminant data can often span 6 orders of magnitude or more. Extremely high gradients coupled with limited budgets make it very challenging to develop reasonable models of contaminant distributions. EnterVol incorporates C Tech’s proven expert systems to conquer the challenging process of developing reasonable volumetric plume models. EnterVol provides the ability to present reams of complex geologic and environment...
Characterization of contaminated groundwater requires detailed monitoring to eliminate data gaps, improve predictive numerical models, and track remedial efforts. The Westbay System is a reliable, cost-effective technology for obtaining detailed information, enabling groundwater professionals to carry out comprehensive and defensible contaminant site investigations and long-term monitoring.
Previous land uses or accidental spills can result in Volatile Organic Compound (VOC) contamination of soils. Volatile and semi-volatile compounds can then permeate through the soil and may persist for several years. This contamination can be traced and measured using our Soil Probes in conjunction with our VOC sorbent tubes. Soil probes are also useful in checking the effectiveness of remediation actions. This monitoring technique provides a cost-effective identification of hazardous gases.
Regenesis Remediation Services (RRS) is a dedicated team of scientists and engineers whose primary function is to provide environmental engineering and consulting firms with specialized groundwater and soil remediation planning, design, verification and application services.
based in San Clemente, CALIFORNIA (USA).
Sites with soil contamination often are also subject to contamination of the groundwater. Groundwater contamination can be very complex and a thorough understanding of the geology of the aquifer and contaminant sources is critical in planning remediation efforts. EnterVol offers C Tech’s proven technology within the ArcGIS environment.
Sitelab's UVF-3100D is used to test soil to help investigate and clean up sites contaminated by above ground or underground storage tanks (USTs). Soils can be analyzed for extended diesel range organics (EDRO) or extractable petroleum hydrocarbons (EPH). Results correlate well to confirmatory lab methods.
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...
Being able to trust your instruments to make quick, easy and accurate measurements in the field is key when dealing with regulatory requirements. The InfraCal2 infrared analyzer is the choice of experts for measuring oil in produced water; oil contamination in soil; and fats oil and greases in waste streams.
Sitelab's UVF-3100D is used by an environmental consultant to test contaminated soils at a former gasoline station. The UVF produces very accurate results, matching well to GRO and VPH test methods performed by certified laboratories.
For over twenty years, BioSolve Pinkwater has been used for Surfactant Enhanced Remediation (SER) to mobilize and solubilize residual NAPL[i], facilitating its recovery and disposal. Depending on soil and plume characteristics, Pinkwater solution can reach contaminated zones through deep injection wells or be gravity fed from surface level injection galleries. After desorbing residual NAPL from soil surfaces on contact, Pinkwater then solubilizes the hydrocarbons in an aqueous emulsion, enabling extraction at...
Enhanced anaerobic biodegradation is the practice of adding hydrogen (an electron donor) to groundwater and/or soil to increase the number and vitality of indigenous microorganisms performing anaerobic bioremediation (reductive dechlorination) on any anaerobically degradable compound or chlorinated contaminant. The most commonly targeted chlorinated groundwater contaminants are primarily used in industry as degreasing agents and include: Perchloroethylene (PCE), Trichloroethylene (TCE), Dichloroethylene (DCE),...
based in San Clemente, CALIFORNIA (USA).
Today bioremediation is successfully used as soil– and groundwater remediation technology. Many bioremediation systems, both in-situ as ex-situ techniques, usually result in considerable cost savings. Since the beginning of the 1980’s both in-situ and ex-situ bioremediation projects have been successfully completed worldwide through the use of preselected and adapted bacteria. QM Environmental Services supplies a range of microbial, bioactivator and nutrient products and gas delivery systems for the use in both...
Chromium (Cr), Zinc (Zn), Copper (Cu), Lead (Pb), Cadmium (Cd), Mercury (Hg) and Arsenic (As) are among the most common metal contaminants found on remediation project sites. REMOTOX® (a Calcium Polysulfide Solution) precipitates these highly soluble metals as less soluble, less toxic metal sulfides. In the case of chromium, the metal precipitates as chromium hydroxide. See Elements and their Potential In-Situ Precipitates.
Effective against a wide range of heavy metals, radionuclides, chlorinated...
The use of H2O2 to chemically oxidize the contaminants into mineralized products (CO2 , salts, and readily biodegradable organic fragments) offers a number of advantages over these current treatment methods.
Benefits of Soil Decontamination by Chemical Oxidation:
The reagent used (H2O2) is inexpensive, readily available, and has as its reaction products water and oxygen;
The chemistry of the process (Fenton's Reagent) has been known for over 50 years and its applicability to a wide variety of contaminants is...