Pollution Engineering - October 2008 - (Page 17)

Solinst Multilevel Technology Waterloo Multilevel Monitoring System Engineered seals Modular ports and packers placed exactly where needed Versatile design ideal for shallow applications, or go as deep as 800 ft (240m) Dedicated sampling pumps and pressure transducers Purge all zones, simultaneously Ideal in bedrock and overburden applications Excellent for permanent, long-term monitoring Monitor up to 24 isolated zones CMT Mulilevel Systems Lower cost than multiple wells Excellent for vertical profiling Fast and easy to drill and install in one day Ideal for shallow wells In-field design flexibility for seal/port placement Single tube for effective sealing Install using any drilling method - including direct push method 7-Channel and 3-Channel options Why Use Multilevels? Superior quality groundwater data is obtained when using Multilevel Systems to monitor a number of depth discrete zones within a single borehole. Depth discrete soil gas and groundwater data provides investigators with a better understanding of the three-dimensional flow and distribution of contaminants in the subsurface. The result is defensible data. They allow more detailed site characterizations and more accurate risk assessments, enabling increased confidence in decision-making. Multilevel Systems make accurate monitoring of contaminant plumes much more affordable. High quality data can focus remediation strategies and target efforts more precisely. Fewer drilled holes means installation and sediment disposal costs are lower, along with reduced site disturbance. Purge volumes are smaller which reduces sampling times. Multilevel Systems decrease project costs, while increasing the amount of valuable data. Waterloo Emitter™ Engineered for the diffusive release of: Oxygen for aerobic bioremediation Hydrogen for anaerobic bioremediation CO2 for pH adjustment SF6, He, Ar for tracer tests Enhance Bioremediation The Waterloo Emitter™ is designed to assist in-situ remedial biodegradation of MTBE, BTEX and other contaminants. It enables oxygen (or other gases) to diffuse through silicone or LDPE tubing in a controlled uniform manner. The simple, low-cost, patented technology consists of a PVC frame wrapped with tubing that can be pressurized to obtain the desired flow of gas, depending on site-specific needs. Sized for 2", 4" and 6" (50, 100 and 150 mm) wells, Waterloo Emitters can be stacked in a well and joined from one well to another, to enhance remediation of contaminated groundwater. Simple installation, low maintenance Controlled, continuous uniform release Technology developed at the University of Waterloo Allows access for in-situ sampling and monitoring Available for 2”, 4” and 6” dia. applications High Quality Groundwater & Surface Water Monitoring Instrumentation Solinst Canada Ltd., 35 Todd Road, Georgetown, ON L7G 4R8 Tel: +1 (905) 873-2255; (800) 661-2023 Fax: +1 (905) 873-1992; (800) 516-9081 Visit our website: www.solinst.com E-mail: instruments@solinst.com Visit our website: www.solinst.com E mail: instruments@solinst.com http://www.solinst.com http://www.solinst.com

Table of Contents Feed for the Digital Edition of Pollution Engineering - October 2008

Pollution Engineering - October 2008 Contents The Editor’s Desk EnviroNews PE Events Legal Lookout Green Connections Clearing the Air Water for People There’s a New Show in Town Catching Wind for Clean Water Taking the Pressure off Blower Selection Pulsed Plasma Positive Redundancy Product Focus: Municipal Water Treatment Product Focus: Monitoring Equipment PE Products Classified Marketplace Advertisers Index State Rules

Pollution Engineering - October 2008

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