The contamination of soils as a result of prior chemical production can often be unpredictable and diverse. The majority of such pollutants will require an ex-situ treatment method. Many of our VacuDry units can be used for direct-feeding contaminated soils. To reduce the input amount for thermal treatment, the VacuDry units can also be used in combination with soil-washing plants: In this case, customers only feed the high polluted fractions and screened fines (e.g. below 10 mm), as well as the filter-cake from...
The remediation division of Anguil Environmental Systems (formerly known as Global Technologies) is focused on treating emissions and water contaminants extracted from below the earths` surface. Formed shortly after the 1990 Clean Air Act targeted emissions associated with the extraction of polluted compounds from contaminated sites, Global subsurface remediation equipment has been successfully applied on contaminated sites in North and South America, Europe, Asia and Australia.
The job site is located on a mountain top, or a remote island, or historical center, or an urban area. With such an introduction, first things that comes to a contractor mind are complexity and cost, daily unforeseen circumstances and perhaps delays. Out
Chromium, Zinc, Copper, Lead, Cadmium, Mercury and Arsenic are among the most common metal contaminants found on clean-up sites. REMOTOX® precipitates these highly soluble metals as less soluble, less toxic metal sulfides. Hexavalent chromium is reduced to trivalent state and precipitated as chromium hydroxide in a one-step process.
Fugitive emissions can be a health concern during removal and disposal of mercury-contaminated material at remediation sites. Thus, remediation projects either indoors or outdoors often require on-site, real-time mercury air monitoring with a Tekran 2537. This assures permitted levels are not exceeded during waste processing and human exposure levels are below government regulated toxicity thresholds. Often multiple sites must be monitored continuously. The Tekran 1115 Multi-Port Sampler is the ideal tool for...
Historical data to assist Environmental Engineering firms with the development of the most cost effective solutions for their customers by prevention and lowering remediation costs. Satellite imaging for early problem detection. Satellite imaging to show the efficacy of treatment. Developing plans to reduce nutrients by using satellite imaging to determine sources of Phosphorus on land. Assist clients in adopting Best Management Practices (BMP`s) for nutrient reduction considering land use patterns.
No matter what the size of the project is, we service residential, commercial, industrial, local, state and federal agency clients, conducting environmental site assessments, deterministic and probabilistic risk characterizations and Indoor Air Forensic Investigations
With increasing costs in raw materials, asphalt manufacturers are looking at ways to reduce costs while continuing to produce a consistent quality product. On-line moisture measurement in asphalt production is a cost effective method of reducing costs without affecting quality.
Contaminated groundwater sites worldwide are engaged in regular sampling of monitoring wells at a typical cost of $1,500 per well-sampling event. On most sites, many wells are redundant or geostatistically insignificant and can be decommissioned.EVS-PRO and MVS`s Well Decommission module analyses all available data and quantifies the impact on site assessment quality associated with removing each well. The impact of removing a well is quantified in terms of its impact on the geostatistical plume extent.During...
In Situ Thermal Remediation (ISTR) Beneath and Around Existing Buildings and Infrastructure; In Situ Thermal Remediation (ISTR) technologies, including In Situ Thermal Desorption (ISTD), the Electro-Thermal Dynamic Stripping Process (ET-DSP™), which is an advanced form of electrical resistance heating, and Steam Enhanced Extraction (SEE) have been demonstrated effective in treating source zones with limited access and those adjacent to or beneath buildings and other infrastructure.
ISTD (In Situ Thermal Desorption) = no excavation needed. It often occurs that real estate companies are confronted with contaminated soil in a property, creating a legal and financial problem for transfer of ownership.
Analytical precision is essential, whether remediation is to abide by regulatory provisions or for development projects. With specific standards in place for each region and situation, Maxxam has developed comprehensive test packages for soil, groundwater, sediments, surface water and soil vapour to meet provincial regulations and/or Canada-wide Standards as set out by the Canadian Council of Ministers of the Environment.
Ormantine USA works closely with consultants, engineers, and other environmental professionals on a daily basis to help find the best solutions to meet individual needs. Ormantine air and soil samplers can be used in: Remediation Performance; Soil Gas Monitoring; Site Assessments; Brownfield Redevelopment; Landfill / Waste Management; Decontamination; Hazardous Material Investigations; Emission Monitoring & Testing; Exposure Assessment; Industrial Hygiene and Risk Management
US Peroxide (USP) provides turn-key chemical management and field service programs to engineering companies and remediation technology applicators using In-Situ Chemical Oxidation (ISCO) or other technologies requiring chemical storage and handling. USP programs have proven to be cost effective and highly efficient using custom-designed chemical handling and management programs deployed by highly skilled field service teams.
USP can supply a wide range of chemicals such as hydrogen peroxide, ferrous...
Since 1998 IET has designed and implemented over 1500 remedial projects, including reductive biotic/abiotic approaches, ISCO, synergistic approaches, metals stabilization, DNAPL stabilization, soil mixing and combined remedies.
Total Zone Ozone Generators and Titan Hydroxyl Generators are used by restoration and remediation professionals to help bring properties back to normal after a disaster. Ozone Generators and Hydroxyl Generators are used to purify the air and eliminate
With a Vulcan® Systems Thermal Desorption Unit, hydrocarbons are separated from the solids in the sludge. The treated solids have little to no residual hydrocarbons, resulting in an end product that can be disposed of easily and cost-effectively.
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...
The deployment of ULC Robotics’ robotic systems and unmanned systems helps utilities lower costs while minimizing their impact on customers and the environment. Through the delivery of accurate, comprehensive data, we enable gas operators to transform the way their vital infrastructure is inspected, maintained and operated.
We can help you achieve site closure and enable the sale or redevelopment of your site in a predictable timeframe with highly reliable results. This is made possible by: Our broad array of thermal remediation technologies, each tailored to the site-specific conditions and contaminants; Tested and proven field operations, processes, and teams; Expertise in designing projects to ensure outcomes without the need for further remediation; and, Our ability to assure a shorter project cycle and verification that goals...