Groundwater hydrology is an interpretive science: we can’t observe the aquifers directly so we must interpolate and extrapolate our understanding from water-level measurements taken from observation wells. Stevens has expertise for measuring both water quantity and water quality.
Nanoremediation represents a modern method of treatment of environment polluted by chlorinated hydrocarbons, heavy metals, radionuclides and other contaminants. This technology started to be used tentatively in USA and it already takes place on various sites around the world at present.
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.
Dam facing slopes, spillways and stormwater conveyance channels can be built economically with the GEOWEB system, and designed to meet specific site requirements with either a vegetated, aggregate armored, or a concrete solution. With the GEOWEB system, vegetated earthen dams can replace concrete structures, smaller rock infill can replace larger, expensive rip rap and concrete depth can be reduced up to 50% for hard-armor protection.
Slopes can present serious erosion control challenges. In addition to the effects of runoff and the need to protect wildlife, there are issues of aesthetics, and, of course, budgets. That is why project designers prefer the value, aesthetics and safety offered by soft armor solutions - especially those from North American Green’s complete line of erosion and sediment control systems.
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).
Hydraulic Erosion Control Products (HECPs) are engineered mulch applied to slopes to reduce soil erosion while assisting in the establishment and growth of vegetation. An alternative to temporary Erosion Control Blankets (ECBs), hydraulically applied products can be installed up to three times faster using one-third the manpower. North American Green`s HECPs are applied in a one-step application with seed and fertilizer, with the potential for quicker installation and project cost savings compared to products...
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...
Vacuum excavation is fast becoming a best practice in the field of construction and site excavation. Why? Because it uses jets of air (air excavation) or water (hydro excavation) to loosen soil, instead of a heavy metal claw. After loosening, the soil is pulled out of the ground through an air vacuum hose to a debris tank for later disposal or back-filling. Using non-destructive technology can quickly, safely and economically excavate in areas inaccessible to conventional digging equipment like backhoes and...
EnviroTech Limited, with distributors in Abu Dhabi, Dubai, Sharjah and Ajman in the United Arab Emirates specialise in a comprehensive range of air conditioning and refrigeration energy saving systems, grey water recycling systems and waste water treatment systems.
Our Energy Management System target markets include:- Hotels, Offices, Leisure, Shopping Malls, Restaurants and Retail, Government Buildings, Schools and Universities, Factories, Cold Stores, Supermarkets
Water Treatment and Energy Saving Systems
based in Masdar City, UNITED ARAB EMIRATES.
Analysis of soils and bottom sediments for mercury content is one of the most common analyses in the monitoring of environmental pollution. Background mercury concentrations in these objects are 10–100 μg/kg and in the polluted areas they exceed 10,000 μg/kg.
We service all makes and models of sewer and grinder pumps. We can respond quickly to any emergency you might have and we can help to ensure our customer won’t experience any sewer back ups in their home. Our technicians are fully trained on pumps and control panels and can easily diagnose a wide variety of problems. Our service trucks are stocked with most of the replacement parts.
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...