Wastewater Treatment

Jan. 1, 2003
Hi-Tech offers a line of motorized trickling filter rotary distributors for use in municipal applications.

Motorized rotary distributors

Click here to enlarge image

Hi-Tech offers a line of motorized trickling filter rotary distributors for use in municipal applications. The distributors are designed to provide uniform flow distribution and proper dosing rates (SK values). Styles are available in both two and four arm designs and manufactured of either galvanized, stainless steel or aluminum.
Hi-Tech Environmental, Inc.
Birmingham, AL
Tel: 205-987-8976
Web: www.hi-techenv.com

Wastewater products

Click here to enlarge image

Jay R. Smith offers the Ultracept® Oil-Water Separator (8605), which separates oil, grease and other hydrocarbons from wastewater in situations where these contaminants will come into suspension. Its Remediator® Grease Treatment System (8970) is designed to eradicate suspended fats, oils and grease at the source. The company also offers the 7000 series backwater valves.
Jay R. Smith Mfg. Co.
Montgomery, AL
Tel: 334-277-8520
Web: www.jrsmith.com

UV disinfection

Click here to enlarge image

Aquionics' closed-vessel InLine UV disinfection systems use high intensity medium pressure lamps for disinfecting primary, secondary or tertiary treated municipal wastewater. The disinfection chambers are compact, can be installed directly into existing pipework, are designed for gravity fed or pumped applications, and provide minimal headloss. Standard features include an automatic wiping mechanism to remove deposits from the quartz sleeves, a UV sensor to monitor UV intensity, and an access hatch to allow visual inspection of the quartz sleeves, UV lamps, and chamber interior.
Aquionics Inc.
Erlanger, KY
Tel: 800-925-0440
Web: www.aquionics.com

Metering injectors

Click here to enlarge image

Many municipal water systems operate at pressures exceeding capabilities of standard chemical metering injectors. Blue-White's C-1100 Series, with a pressure rating of up to 150 psig, would be indicated in these applications. The metering injectors feature a specially designed head for enhanced priming that resists airlocks caused by gas forming chemicals, such as hypochlorite.
Blue-White Industries
Huntington Beach, CA
Tel: 714-893-8529
Web: www.bluwhite.com

Electromagnetic flow meters

Click here to enlarge image

The Badger Meter Magnetoflow® electromagnetic flow meter uses an advanced design which delivers up to 0.25% accuracy. Pipe size configurations are available from 1/4 in. to 54 in. (DN6-DN1400). Connections range from flanged to wafer to 3A approved sanitary fittings.
Badger Meter
Milwaukee, WI
Tel: 414-371-7207
Web: www.badgermeter.com

Bioreactor system

Click here to enlarge image

USFilter offers the new MemJet™ Immersed Membrane Bioreactor (MBR) system for water reuse applications. The system incorporates an integrated immersed microfiltration system to handle liquid/solids separation on a molecular scale. The polymeric membranes provide a physical barrier to sanitary wastewater pathogens. The process uses Memcor® membrane technology and the jet fluid transfer system perfected by USFilter's JetTech Products.
USFilter's JetTech Products
Edwardsville, KS
Tel: 913-422-7600
Web: www.usfilter.com

AA spectrometers

Click here to enlarge image

Thermo Elemental offers the new SOLAAR S Series of AA Spectrometers. The series is designed for use in wastewater laboratories. The instruments feature automation of all optical parameters, QuadLine background correction and coded lamps that can be used to retrieve analytical method parameters. The S4 has fully automatic, binary flow gas management and a six data coded lamp carousel that can automatically align the lamps.
Thermo Electron Corp.
Winsford, Cheshire, England
Tel: +44 (0) 1606 548100
Web: www.thermo.com

Wastewater treatment

Click here to enlarge image

The Modular FAST® system from Smith & Loveless is a wastewater treatment system designed to handle constant fluctuations in flows and loadings, working well in applications like small municipalities and water reuse applications that directly discharge into threatened environments. Consisting of a tank packed with fixed media that is totally submerged in wastewater, the system provides high quality effluent that can discharge directly into a leach field, lagoon or constructed wetland.
Smith & Loveless
Lenexa, KS Tel: 913-888-5201 Web: www.smithandloveless.com

Spectrophotometer

Click here to enlarge image

Thermo Spectronic offers the AquaMate™, a water analysis spectrophotometer. The instrument is available in two versions, as a Visible (315-1100nm) or UV-Visible (190-1100nm) water spectrophotometer. A 2nm bandwidth provides the selectivity and sensitivity to handle a wide range of environmental applications and all types of water analyses.
Thermo Spectronic
Madison, WI
Tel: 800-201-8132
Web: www.thermo.com/spectronic

Decanting centrifuge

Click here to enlarge image

USFilter Dewatering Systems has added a state-of-the-art horizontal decanting centrifuge, named J-Spin, to its line of dewatering technologies. The centrifuge is designed for dewatering and thickening biosolids continuously. An automatic centrifuge control system allows the operator to "fine tune" the high g-force system to deliver optimum performance. USFilter Dewatering Systems' laboratory can provide a complete analysis of a utility's dewatering requirements, selecting the best dewatering/separation technology to fit specific needs.
USFilter Dewatering Systems
Holland, MI
Tel: 800-245-3006
Web: www.usfilterdsg.com

pH recorder

Click here to enlarge image

The pHTemp 101 from Monarch Instrument is a high resolution, miniature, battery powered, stand-alone data logger used for automatically recording pH between 0.00 and 14.00. The recorder uses a 16 bit ADC to achieve a resolution of 0.01 pH. In addition, the recorder will directly connect to many off-the-shelf pH electrodes. The user can calibrate to a specific electrode through the company's software.
Monarch Instrument
Amherst, NH
Tel: 603-883-3390
Web: www.monarchinstrument.com

Open hopper pump

Click here to enlarge image

seepex has developed a new type of open hopper pump to transport extremely viscous products and dewatered sludge cake. The pump can transport materials up to three million cPs and municipal wastewater sludge with over 50% solids. It has been used on mineral slurry cakes from plate-and-frame filter presses with over 80% solids and waste sludge up to 45% consistency. It can also be used to mix CaO with biosolids to meet EPA land application requirements.
seepex, Inc.
Enon, OH
Tel: 800-695-3659
Web: www.seepex.com

Filter floor systems

Click here to enlarge image

Orthos Liquid Systems offers Monolithic Filter Floor Systems which are available in both a flat panel design using column supports or a corrugated design where the formwork panels rest on dwarf walls. The panels are constructed of glass reinforced cement which forms a bond with the concrete floor.
Orthos Liquid Systems, Inc.
Bluffton, SC
Tel: 843-987-7200
Web: www.orthosnozzles.com

Axial, mixed flow pumps

Click here to enlarge image

Patterson's Type "G" Axial and Mixed Flow Pumps are designed to move large volumes of liquid at low to medium heads. Both the axial flow propeller and the mixed flow propeller are positioned in individual impeller housings just above the suction bell and close to the pump inlet. The pumps consist of a cast bowl assembly. Typical applications are: flood control, irrigation, drainage and large scale primary water supply.
Patterson Pump Co.
Toccoa, GA
Tel: 706-886-2101
Web: www.pattersonpumps.com

Mixing, aeration

Click here to enlarge image

A new concept in mixing and simultaneous aeration of all types of liquids has been introduced by ITT Flygt. Designated as FloGet, the system incorporates a Flygt submersible pump, an air suction tube, and an ejector/diffuser nozzle. One or more submersible pumps can be used with one or more ejectors.
ITT Flygt Corp.
Trumbull, CT
Tel: 203-380-4700

Mixing system

Click here to enlarge image

Vaughan's Rotamix® process mixing system incorporates the combination of heavy-duty ductile iron nozzle assemblies with the company's chopper pump. The mixing system creates dual-zone mixing and a vertical-axis vortex, assuring uniform mixing velocities and eliminating dead spots. The dual zone mixing consists of two rotational patterns: uniform rotation which causes the entire contents to rotate, and vortical rotation which creates high velocity at the tank center. The chopper pump conditions solids while eliminating nozzle plugging.
Vaughan Co. Inc.
Montesano, WA
Tel: 888-249-2467
Web: www.chopperpumps.com

Blower/vacuum pumps

Click here to enlarge image

Gardner Denver Blower Division has introduced the newly upgraded DuroFlow Industrial 45 Series lobe blower/ vacuum pumps offering enhanced durability with increased airflow to 1,875 cfm, pressure to 15 psig and vacuum to 16 in. Hg. The new design incorporates an advanced air and oil seal configuration, high strength, single-piece case and one-piece rotor/shaft design for strength and internal air sealing. At the heart of the 45 Series design is an innovative rotor profile.
Gardner Denver Blower Div.
Peachtree City, GA
Tel: 800-543-7736
Web: www.gardnerdenver.com

Acidic wastewater treatment

Click here to enlarge image

Dow's MHT® Magnesium Hydroxide is a stable, alkaline slurry used to neutralize acidic wastewater streams. End users typically find that the product improves pH control and reduces sludge generation. Control of pH is improved because the product reacts quickly at lower pH and slowly at higher pH, naturally helping to hit the desired pH target without excessive over-shoot. With other alkalis, over-addition can cause pH to hit 11 or 12; however, MHT tends to buffer around a maximum pH of 9.
Dow Chemical Company
Midland, MI
Tel: 800-447-4369
Web: www.magnesiumhydroxide.com

Automation controllers

Control Technology Corp., a manufacturer of automation controllers that integrate motion control, I/O, user interfaces, and enterprise connectivity, has released its new Blue Fusion™ line of automation controllers. In addition to providing device control, the controllers support today's most popular IT and Web standards, including HTTP, XML, SOAP, and SMTP.
Control Technology Corp.
Hopkinton, MA
Tel: 800-282-5008
Web: www.ctc-control.com

Wastewater treatment

Click here to enlarge image

Agrimond offers chemical and biological technologies to treat wastewater. Products include the patented TecH2Ozone® system and its line of bacterial additives. The system can handle simple or advanced oxidation processes due to its ability to efficiently dissolve ozone gas into solution, at levels as high as 10-15 ppm in some cases.
Agrimond, L.L.C.
Orlando, FL
Tel: 407-903-5870
Web: www.agrimond.com

Odor control

The new GE Betz ProSweet® solution to objectionable wastewater odors acts immediately at the source. The product neutralizes hydrogen sulfide, mercaptans and other acidic and reduced sulfur compounds to reduce or eliminate troublesome odors and toxic buildup. Easy to feed, it requires no pH adjustments or special equipment. The product contains no metal salts or oxidizers to corrode equipment, lower pH levels, remove biological nutrients, create handling problems or generate sludge that can increase waste disposal costs.
GE Betz
Trevose, PA
Tel: 215-355-3300
Web: www.gebetz.com

Wastewater treatment

Click here to enlarge image

FAST® wastewater treatment systems from Bio-Microbics are suited for use with subdivisions and communities. They can also be used for package plant and lagoon upgrades. Individual module capacities ranges from 500-9,000 gpd. Multiple modules allow higher capacities. Pre-engineered using a simple, modular design, the systems provide denitrification (average of 95% BOD5 reduction and 70% total nitrogen reduction).
Bio-Microbics, Inc.
Shawnee, KS
Tel: 800-753-3278
Web: www.biomicrobics.com

Digester mixing

Litzler Environmental has acquired the patent rights to the HR-5000 Anaerobic Digester Mixing Gun. This mixing gun provides a high rate of mixing in digesters, providing mixing from the floor of the digester to the sludge surface, preventing the accumulation of settled solids on the floor and the formation of a scum blanket on the sludge surface.
Litzler Environmental, Inc.
Cleveland, OH
Tel: 216-267-8020

pH recorder-controller

Analytical Measurements offers a line of pH and ORP (Redox) instrumentation as well as replacement probes/sensors. Its new pH/Temp Recorder-Controller is a microprocessor based unit and can be configured to measure and control either pH or ORP. Standard features include an LED display that shows to two decimal places for either pH (0-14) or ORP (± 1000mV).
Analytical measurements
Hillside, NJ
Tel: 800-635-5580
Web: www.analyticalmeasurements.com

Odor, corrosion control

Click here to enlarge image

Vulcan Performance Chemicals provides services and systems for controlling wastewater hydrogen sulfide odor and corrosion. The company provides odor assessments, full-service programs, products, equipment, monitoring and reporting. It offers a line of technologies including peroxide, nitrates, iron salts and chlorine dioxide products.
Vulcan Performance Chemicals
Birmingham, AL
Tel: 800-474-4086

SRT controller

Click here to enlarge image

The SRTmaster™ automated sludge waste control system from Ekster and Associates helps to control foaming and improve settling in a conventional activated sludge process as well as in BNR and BEPR processes. The system can also improve nutrient removal. The automated SRT control system stabilizes loads on thickening facilities, improving performance of thickeners and reducing usage of chemicals by as much as 50%.
Ekster and Associates
Fremont, CA
Tel: 510-657-7066
Web: www.srtcontrol.com

Filtration control system

Filter Magic® has introduced a Tertiary Filter Control System for wastewater and water treatment plants, typically installed on mixed media filters. The system provides single-source responsibility, 30-40% installed cost savings over conventional "hard-wired" systems and a three-year performance warranty. The system's console is used as a stand-alone filter control system or part of plant SCADA. Its open architecture protocol communicates with plant controls via Ethernet TCP/IP by Allen-Bradley, Modicon, G.E.,
Filter Magic®, Div. of Controls International, Inc.
Dallas, TX
Tel: 214-343-0025
Web: www.filtermagic.com

Grinders

Click here to enlarge image

As wastewater treatment plants grow larger, JWC Environmental is developing new reduction and screening equipment that can process larger flows. Its new Channel Monster® CDD 9020 has a maximum flow of 66.5 mgd and is the largest Monster designed for the wastewater industry. The unit features two counter-rotating cutter shafts and 5 hp motor. It now has two custom variable pitch stainless steel drum coils that allow for high flow while guiding all solids to the central grinder.
JWC Environmental
Tel: 800-331-2277
Web: www.jwce.com

Pulsed UV disinfection

Click here to enlarge image

LightStream Technologies offers the new LSi system, which integrates pulsed UV light, digital operating systems, optimum fluid dynamics and touch screen operation into a "plug & play" disinfection machine that uses no chemicals and contains no mercury. The unit provides UV disinfection by means of short, high-current pulses of electricity (up to 30 per second) through a single inert (non-mercury) xenon flash lamp.
LightStream Technologies
Reston, VA
Tel: 703-860-8580
Web: www.lightstreamuv.com

Sponsored Recommendations

April 25, 2024
Discover the transformative benefits of leveraging a scalable On-Machine I/O to improve flexibility, enhance reliability and streamline operations.
April 25, 2024
The world of manufacturing is changing, and Generative AI is one of the many change agents. The 2024 State of Smart Manufacturing Report takes a deep dive into how Generative ...
April 25, 2024
The world of manufacturing is changing, and Generative AI is one of the many change agents. The 2024 State of Smart Manufacturing Report takes a deep dive into how Generative ...
March 15, 2024
Alarm notification software enables faster response for customers, keeping production on track