WASTEWATER CONTAMINANT REMOVAL WHITE PAPERS & CASE STUDIES

Indirect Potable Reuse With UV-Oxidation - Big Spring, Texas (Case Study)
Indirect Potable Reuse With UV-Oxidation - Big Spring, Texas (Case Study)

In an effort to reduce reliance on dwindling surface and groundwater supplies in Texas, the Colorado River Municipal Water District (CRMWD) constructed a new Raw Water Production Facility (RWPF) in Big Spring. Big Spring is a 27,000-member community located in West Texas approximately 300 miles west of Dallas. This RWPF treats secondary wastewater to a standard that allows it to be re-introduced directly into the raw water supply for the water treatment plants of Big Spring, Odessa, and other communities in the region.

Granular Activated Carbon: A Long-Term Solution For Meeting DPB Compliance
Granular Activated Carbon: A Long-Term Solution For Meeting DPB Compliance

When the Cobb County-Marietta Water Authority (CCMWA) anticipated the need to upgrade the Hugh A. Wyckoff water treatment plant, they turned to granular activated carbon (GAC) technology after vetting several alternatives. The plant, a wholesaler in a two-plant system, processes up to 72 million gallons per day and serves about 350,000 people. Comprising of Wyckoff and the James E. Quarles treatment plant, CCMWA is the second largest water provider in Georgia.

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WASTEWATER CONTAMINANT REMOVAL PRODUCTS

Emergency Chlorine Scrubbers Emergency Chlorine Scrubbers

IMS Wet Emergency Chlorine Scrubber Systems are designed to contain and treat accidental releases of chlorine gas. Systems are offered to treat up to 3 tons of chlorine gas. The IMS wet emergency chlorine scrubber is a three-stage single-pass chemical absorption system with very high efficiency horizontal packed bed sections. An induced draft fan pulls the chlorine gas through the scrubber, where it contacts a recirculation caustic solution. The scrubber system is factory pre-assembled, complete with induced draft fan, recirculation pump, instrumentation and controls.

AquaPrime™: Cloth Media Filter AquaPrime™: Cloth Media Filter

The AquaPrime system utilizes a disk configuration and the exclusive OptiFiber® cloth filtration media to effectively filter screened, de-gritted, raw municipal sewage. This proven technology easily handles significantly higher solids loading rates compared to secondary clarified effluent (by a factor of 3 to 5 times) with the added ability to sustain a low TSS concentration, making it an ideal solution for both wet weather treatment and primary treatment in lieu of conventional sedimentation systems.

Aqua ElectrOzone™ Ozone Generation System Aqua ElectrOzone™ Ozone Generation System

Ozone treatment for water and wastewater has been utilized successfully for several decades and continues to be a viable disinfection solution for both municipal and industrial plants, worldwide.

SureSafe™ Filter Cartridges SureSafe™ Filter Cartridges

SureSafe™ Filter Cartridges will inhibit the growth of Legionella on your filter cartridges. Silver has been used to help sanitize liquids for more than 4,000 years. Permanent Silver Zeolite fibers are used to manufacture HARMSCO® SureSafe™ Filtration Media which inhibits the growth of biofilms on and in the filtration media.

RWL Water Provides Dissolved Air Flotation Technology To The Industrial And Municipal Sectors RWL Water Provides Dissolved Air Flotation Technology To The Industrial And Municipal Sectors

Dissolved Air Flotation (DAF) is a physical/chemical technology designed to treat wastewater containing particles that are slow settling, of neutral density, or buoyant. The DAF works by producing a stream of micro-fine bubbles that attach to solids and lift the solids to the surface where they can be removed by a surface scraping mechanism. This technology is particularly applicable to food and other industries where solids are fluffy, light and slow to settle such as fats, oils and greases. Our systems are designed and customized to handle a wide variety of influent water quality and flow rate. RWL Water provides robust systems that have a small footprint, and are easy to install, operate, service and clean.

VigorOx® WWT II Wastewater Disinfection Technology VigorOx® WWT II Wastewater Disinfection Technology

VigorOx® WWT II is a strong wastewater disinfectant for use in wastewater treatment that can replace chlorine or improve the performance of a UV system. VigorOx WWT II, a peracetic acid (PAA)-based formulation, is an equilibrium mixture of acetic acid (vinegar), hydrogen peroxide and water.

MicroDPD® On-Line Colorimeter Chlorine Analyzer MicroDPD® On-Line Colorimeter Chlorine Analyzer

The MicroDPD® analyzer uses proven DPD colorimetric technology for monitoring chlorine in both municipal and industrial applications. The instrument can measure free or total chlorine in drinking water, wastewater and seawater.

Capital Controls® Series 1041A Automatic Switchover Capital Controls® Series 1041A Automatic Switchover

The Automatic Switchover system Series 1041 provides safe, reliable switching between two gas (pressure or vacuum) or two liquid (pressure or level) sources assuring an uninterrupted supply of chemical to the application. Automation of all functions (switchover, system initialization, configuration, lamp test, and safety functions) is done with an internal programmable logic controller for operational flexibility, enhanced reliability, and ease of use. If needed, local manual override is conveniently available for operator control to maintain continuous operation.

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WASTEWATER CONTAMINANT REMOVAL PODCASTS

De Nora Doubles Down On Innovation De Nora Doubles Down On Innovation

With 29 locations, 1,600 employees and research facilities in Japan, Italy and the United States, DeNora is one of the largest disinfection and filtration companies in the world. As Gary Lohse, Regional Sales Manager for De Nora, explains in this Water Online Radio interview, the acquisition of the former Severn Trent manufacturing division coupled with De Nora’s product innovation strength is driving enhancements to some of the most respected brands in the water industry.

Decentralized Membrane Treatment Technology Decentralized Membrane Treatment Technology

In the early 90s, Bio-Microbics introduced membrane treatment technology, traditionally used in drinking water treatment plants, to the decentralized treatment market. In this Water Online Radio interview, Jennifer Cisneros, Director of Marketing for Bio-Microbics and Chair of the National Onsite Wastewater Recycling Association’s Marketing Committee, discusses the use of the onsite technology at an oyster bar where Total Kjeldahl Nitrogen (TKN) was about three times the level of ammonia.

Polymer Activation And Onsite Hypochlorite Generation Polymer Activation And Onsite Hypochlorite Generation

Polymer activation through proper hydration of the polymer particle is critical in water clarification or sludge dewatering applications. According to Jeff Rhodes, Vice President of Commercial Development for UGSI Solutions, “the key is to have a high energy zone at the moment of initial welding, when the polymer and the water come together.”

Modular Dissolved Air Flotation Systems Ideal For Treating Suspended Solids In High Flows Modular Dissolved Air Flotation Systems Ideal For Treating Suspended Solids In High Flows

Dissolved air flotation systems are ideal for removing suspended solids and emulsified oils from industrial wastewater streams because they work at high flows and can process high concentrations of contaminants. As Richard Newman, Director of Sales for SUEZ’s Gulf Coast Services, points out in this Water Online Radio interview, the treatment system is ideal for refineries and pulp and paper plants where suspended solids are not water soluble but emulsified.

The Benefits Of Closed-Channel UV Over Open-Channel Disinfection The Benefits Of Closed-Channel UV Over Open-Channel Disinfection

The era of dumping waste into rivers is almost over. So says Jon McClean, Chief Technical Officer with ETS-UV, an Evoqua brand. McClean who has been working in UV water treatment for over 30 years recently sat down with Water Online Radio to discuss the growth of water reuse and specifically UV’s role in water reclamation.

Water Reuse Becomes Builders’ Selling Point Water Reuse Becomes Builders’ Selling Point

One way to think about offsetting water rate increases is to reuse the water being consumed. For example, instead of paying $100 a quarter and using the water flowing out of faucets just once, what if you as a homeowner could treat that wastewater on site and reuse it to irrigate the lawn, wash the car, or flush the toilets?

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WASTEWATER CONTAMINANT REMOVAL VIDEOS

The Groundwater Replenishment System In Orange County, California (Video) The Groundwater Replenishment System In Orange County, California (Video)

The Groundwater Replenishment System (GWRS) in Orange County, California is the largest indirect potable reuse project of its kind in the world. Our TrojanUVPhox™ plays an important role in the facility's treatment train.

Electrocoagulation: An Alternative Wastewater Treatment Solution Electrocoagulation: An Alternative Wastewater Treatment Solution

Electrocoagulation is an alternative treatment process to the more traditional chemical and biological processes familiar to wastewater treatment professionals. As Doug Herber, Vice President of Water Treatment Technology for BakerCorp, explains to Kevin Westerling in this Water Online exclusive video, the electrocoagulation process requires less sludge than chemical and is less sensitive to changes that adversely affect biological systems.

The Application Of UV In Reuse (Video) The Application Of UV In Reuse (Video)

Water reuse is being adopted in the US as industry and communities recognize the need for a steady and sustainable water source for their future. In this Water Online video, Adam Festger, Market Manager for Trojan Technologies, discusses the Orange County groundwater replenishment system and other recent water reuse projects that Trojan UV has been involved in.

De Nora Invests In Core Water Treatment Technologies De Nora Invests In Core Water Treatment Technologies

Gary Lohse, Regional Sales Manager for De Nora Water Technologies, provides Bill King with a tour of the Company’s WEFTEC 16 booth and explains some of the product enhancements and initiatives that the new company has made since acquiring Severn Trent’s water treatment business last year.

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WASTEWATER CONTAMINANT REMOVAL NEWS

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