INDUSTRIAL WATER AND WASTEWATER TREATMENT

Choosing between free-space radar and guided wave radar systems designed for chemical service requires an understanding of their operating principles, advantages, and limitations.
WATER AND WASTEWATER SOLUTIONS FOR THE OIL AND GAS INDUSTRY
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Best Practices In Moist And Wet Gas Flow
The Wet Gas MASSter sensor is for use in applications that have a high level of moisture or condensation present in the gas flow stream that cannot otherwise be removed.
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Saving Oil And Gas: Improving Profit Margins In Down Times With Innovative Water Management
With oil prices depressed, exploration and production companies unearth the money-saving opportunities in water management planning.
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How To Manage The 4 Water-Based Fluids Associated With Hydraulic Fracturing
The primary fluid used in hydraulic fracturing is water and the completion process can require from 2.75 - 8.25 million gallons per well. This white paper discusses the different water management and instrumentation requirements for controlling and processing drilling mud, hydraulic fracturing fluid, flowback water and produced water.
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Will Water And Wastewater Treatment In The Oil And Gas Industry Change Under Trump?
With the change in administration comes a potential paradox for water and wastewater treatment in the oil and gas industry: Will increased production accompanied by decreased regulations call for more treatment technology or less? Either way, the market is poised for change.
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How Oil & Gas States Did (And Did Not) Protect Land And Water In 2018
Keeping an eye on what happens with domestic oil and gas regulation is a bit like herding cats. We’ve seen encouraging progress on air quality issues related to oil and gas, but an equally critical front that’s seen major action is protection of our land and water resources.
WATER AND WASTEWATER SOLUTIONS FOR THE FOOD AND BEVERAGE INDUSTRY
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How Can The Food And Beverage Industry Reduce Its Water Usage?
Food and beverage production and processing consume massive amounts of water — both in products and as an essential material for various cleaning, cooling, and utility purposes. As climate change and drought threaten existing water sources, businesses and consumers are paying more attention to how industry at large uses it.
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A Cool Method For Industrial Water Reuse
By harvesting heating, ventilation, and air conditioning (HVAC) condensate, industrial operations can take advantage of a cool, convenient source of clean water.
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The Rotostrainer Joins The Craft Beer Revolution
Spent hops and general brewery wastewater are natural by-products of the beer-making process and must be reused or disposed of accordingly. Some brewers are charged substantial fines for dumping high-solids wastewater into the city sewer system. With Parkson Rotostrainers, over 90% of the Biological Oxygen Demand (BOD) of wastewater can be filtered out, greatly reducing the city sewer charges. Many breweries can even sell much of the spent grain and other captured solids to local farms as livestock feed, thereby profiting on an otherwise ‘waste’ product.
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We Brewed Beer From Recycled Wastewater — And It Tasted Great
On Earth Overshoot Day (August 22 this year), Village Brewery, a Calgary craft beer-maker, joined University of Calgary researchers and Xylem Technologies, a U.S.-based water technology company, to brew a crisp blond ale from reused wastewater — the first case of direct potable reuse in Alberta and possibly Canada.
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Sanitary District Generates EPA Award By Turning Trash To Treasure
The Greater Lawrence Sanitary District (GLSD) in North Andover, MA, was one of 28 organizations nationwide to be honored for an innovative water or wastewater project in the most recent PISCES Recognition Program sponsored by the Clean Water State Revolving Fund (CWSRF). PISCES stands for Performance and Innovation in the SRF Creating Environmental Success.
WATER AND WASTEWATER SOLUTIONS FOR THE POWER GENERATION INDUSTRY
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A Cool Method For Industrial Water Reuse
By harvesting heating, ventilation, and air conditioning (HVAC) condensate, industrial operations can take advantage of a cool, convenient source of clean water.
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Desalination And Power Plants—An Ideal Partnership?
A partnership between power and desalination plants may be the solution to drinking water scarcity. Researchers are working on a new system that can create potable water using a low-temperature desalination process powered by waste heat from a waterless power plant cooling system.
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Stator Cooling Water In Power Generation Plants
Power Generation plants produce electricity by converting one form of primary energy (nuclear or non-nuclear) to motive power in order to drive generators and produce electricity.
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Selenium Removal Technologies: A Review
Selenium, a contaminant of concern in industries such as mining, oil refining, and power generation, is removed from wastewater principally through either biological or chemical/physical processes. This article will describe those technologies, several technology providers, and other sources of information.
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Water And Power Generation Remain A Balancing Act Amid Tightening Regulations
A recent survey digs into the treatment aspects of water in the power industry, revealing how electric utilities are responding to concerns over regulations and volumes of use.
WATER AND WASTEWATER SOLUTIONS FOR INDUSTRY
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How Can The Food And Beverage Industry Reduce Its Water Usage?
Food and beverage production and processing consume massive amounts of water — both in products and as an essential material for various cleaning, cooling, and utility purposes. As climate change and drought threaten existing water sources, businesses and consumers are paying more attention to how industry at large uses it.
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Filtering Out Failures: A Productive Conversion Experience For A Steel Mill
Water filtration in steel manufacturing should be one of those things that mill owners never have to worry about. But when filter systems fail to perform as expected, it’s time to invest in a smarter design. That was the situation at a midwestern steel mill that embarked on a major, eight-year conversion of its water filtration infrastructure.
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How To Remove PFOA And PFOS
The Water Research Foundation has released the results of a study testing the most effective method for treating PFOA and PFOS in drinking water.
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New And Innovative Rare Earth Technology For Low-Level Phosphorus Removal
With environmental regulations continuing to restrict the discharge of phosphorus from wastewater treatment facilities, traditional methods of phosphorus removal are proving inadequate.
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Zero Liquid Waste At Nickel Mine
The water treatment plant at the client’s site was designed not only to meet low level discharge requirements for overall environmental compliance but also to meet the regional discharge levels of the Great Lakes Restoration Initiative (GLRI). This initiative included strict discharge limits of mercury at 1.3 parts per trillion.
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Groundwater Remediation Ultrafiltration System Pilot And Operating Data
For many shuttered or abandoned chemical production sites, groundwater remediation is a requirement to address health, safety, and environmental issues. Remediation generally involves extracting groundwater from wells, processing it through various separation and purification process steps, and reinjecting the water back underground.
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California's Future Quagga-mire
In the long list of issues that face the state of California, an aquatic species invasion isn’t likely to be a legislative priority. In the water world, an invasion of any kind means trouble for the industry. The problem isn’t so much about water quality; daily operations and important ecosystems will be affected. Clams roughly the size of a dime called quagga mussels have the potential to multiply and clog water intake structures. While they settle in, quagga mussels feed on important planktons that native organisms require to survive.
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Is It Time To Reassess Your Industrial Membrane Filtration Infrastructure?
With infrastructure being such a hot topic these days, it is only fitting that industrial water treatment professionals take a second look at their own infrastructure. Here are some areas where new pressures from the impacts of climate change, population growth, or government regulations can benefit from improved filtration membrane technology approaches.
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Top 10 Technologies From WEFTEC 2016
300,000 square feet. That was the size of the tradeshow floor at WEFTEC, the world's largest annual water quality exhibition. I didn't see every technology showcased last month in New Orleans (over a thousand exhibitors were on hand), but here’s a “best of” list from the many that I came across — a snapshot of various technologies that stood out from the masses, exceptional for their level of innovation and potential for industry impact.
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The New Silicon Valley: How A Forgotten Mineral Solves Our Water Problems
For centuries, scientists believed that silicon — an element that accounts for nearly 28 percent of the earth’s crust — had little to do with life-sustaining processes in animal and plants. But in the last couple of decades, science has begun to recognize something new: Silicon can reduce the effects of various stressors on plants, including water stress. This ubiquitous, but overlooked, mineral could be the key to more resilient crops worldwide.