Pollution Engineering - January 2009 - (Page 49)

PEPRODUCTS Filtration & Membranes Not Your Daddy’s Membrane System The AquaMB process is a multiple-barrier biological treatment processes that combines activated sludge treatment with cloth media 1000-GPM Bag Filter The BF-1000, a 1,000gallon per minute bag filter, allows high levels of efficiency and flow filtration of fluids like oil, water and general process systems. The standalone or manifold bag filter is manufactured out of stainless steel. Each filter is separate from the other, allowing continued operation while changing filter media, and independent operation as flow conditions change. Pulsed Air MBR System The new MemPulse membrane bioreactor (MBR) uses a mechanical device that supplies irregular pulses of air to the MBR module. The process can be used for a filtration and membrane technology. The system can be utilized for municipal or industrial wastewater treatment, and discharged to impaired waterways or where critical NPDES permit requirments, including crypto and giardia, need to be met. Rain for Rent Bakersfield, Calif. (800) 742-7246 www.rainforrent.com range of municipal and industrial wastewater treatment applications, including water reuse, new housing developments, parks and resorts, and turnkey projects. It also can be retrofitted to existing plants want to replace conventional clarification processes with membrane separation. Aqua-Aerobic Systems Inc. Rockford, Ill. (815) 654-2501 www.aqua-aerobic.com Siemens Water Technologies Warren, Pa. (866) 926-8420 www.Siemens.com/water Flow & Level Monitoring Ultrasonic Flow Meter The Innova-Sonic Model 206 in-line ultrasonic flowmeter is a digital correlation transit-time device with a high degree of accuracy. It features reduced upstream/ downstream piping requirements and the ability to measure down to zero flow. It features the company’s proprietary PicoFly measurement technology, which allows the ultrasonic transit time to be measured in picoseconds 10-12 (one trillionth of a second). Ultrasonic Continuous Liquid Level Sensor The UCL-510 ultrasonic level sensor is has no moving parts. Built for general purpose, small tank applications of 49.2 inches or less, it offers switch, controller and transmitter capabilities. The sensor is packaged within a 2-inch dead band, and a PC interface. It combines four relays, 4-20 mA output and pump/valve control. Lifetime Lightning for Small Bore Transducers The company now offers lightning protection for its Series 300 small-bore submersible level transducers. The transducers feature protec- Sierra Instruments Monterey, Calif. (800) 866-0200 www.sierrainstruments.com Gems Sensors & Controls Plainville, Conn. (800) 378-1600 www.GemsSensors.com tion against fast-rising voltage transients with the use of two surge protection components, one located in the 0.75-inch OD 316 S.S. housing of the transducer, and one located at the surface, grounded via DIN-rail or ground wire. Pressure Systems Hampton, Va. (800) 328-3665 www.pressuresystems.com JANUARY2009 www.pollutionengineering.com 49 http://www.rainforrent.com http://www.aqua-aerobic.com http://www.Siemens.com/water http://www.sierrainstruments.com http://www.GemsSensors.com http://www.pressuresystems.com http://www.pollutionengineering.com

Table of Contents Feed for the Digital Edition of Pollution Engineering - January 2009

Pollution Engineering - January 2009 Contents The Editor’s Desk EnviroNews PE Events Legal Lookout Green Connections Ten Top Technologies for 2009 Old Fashioned Chemistry Emitting Education NGWA Reports from Its Annual Meeting A Wood and a Pond Company Technical Profiles Filtration/Membrane Products Flow and Level Monitoring Equipment Classified Marketplace Advertisers Index State Rules

Pollution Engineering - January 2009

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