Flowback Water Treatment In The Permian Basin, TX: A Case Study From A Large Oil/Gas E&P Company

Produced water from the extraction process of oil and gas reserves, as well as flow back water from hydraulic fracturing operations, must be properly managed in order to mitigate any environmental impacts to existing water supplies caused by oil drilling/fracturing activities.

Real-Time Heavy Metal Monitoring For Oil & Gas

Large, distributed water networks are not well-suited for conventional water monitoring processes which rely on manual sampling and lab testing. In particular, this midstream oil and gas company had a need to detect Iron, Selenium, and other heavy metals at a precise level comparable to a lab. In addition, it wasn’t feasible to manually test the entire water system at the requisite frequency. Finally, instrument reliability and unplanned downtime were an issue.

EPA And Canadian Researchers Partner To Ensure Effective Responses To Oil Spills

The U.S.-Canada border is the world’s longest shared border and includes four of the five Great Lakes, many rivers, additional lakes, major airsheds and migratory routes for wildlife species. In addition, there are many Native American Tribes and First Nations residents whose culture extends across the border.

City Of St. Cloud Relies On Thermal Flow Meters For Digester Biofuel Co-Gen Power Process

The City of St. Cloud, Minnesota, straddles the Mississippi River near the center of the state a little more than 65 miles north of the twin cities of Minneapolis-St. Paul. The city’s forward thinking staff began looking for sustainable green energy solutions in 2003. After planning and initiating a series of projects over several years, the site is today producing renewable energy with a 20 kW rooftop solar array, a 220 kW solar array and biofuels electricity generation.

Magnetic Flow Meters Improve Recycling Of Gas Well-Produced Water

As old gas & oil fields play out, newer methods must be used to extract resources from areas where they are locked in layers of shale. One current technique is known as “fraccing,” in which high pressure water is pumped into the well shaft to “fracture” the rock layers, allowing more natural gas to escape and be collected. However, this technique poses a number of environmental problems, including contamination of water with hydrocarbons, solid particulates, and scale producing ions — making it unsuitable for reuse.

Optimizing Aeration Reliability In Food And Beverage Wastewater Applications

In addition to penalties for non-compliance, wastewater treatment plant (WWTP) operators in the food and beverage industry risk excessive losses caused by problems at the wastewater treatment facility.

Coriolis Installation At Brewery Indicates Bright Future For SITRANS FC330

A global beverage company produces, markets, sells and distributes a variety of beverages including beer, malt, soft drinks, fruit juices and mineral water. The brewery has utilized several types of SITRANS F flowmeters from Siemens to regulate all aspects of the brewing process for more than a decade, including SITRANS F C Coriolis meters to monitor the sugar concentration in wort prior to fermentation.

AquaSBR Sequencing Batch Reactor: Food And Beverage Industry

This application note explores Sequencing Batch Reactor (SBR) systems that have been installed worldwide in a variety of applications, ranging from a few gallons per minute (GPM) to thousands of GPM.

Water Is Beer My water career started with beer. No, not the amount I drank on my way to my chemical engineering degree at Manhattan College. I mean the 10,000+ hours I spent optimizing filtration systems in breweries throughout the world.

SMART Digital Dosing Pumps Help Craft Brewer Focus On Water Quality

Consistency is paramount in brewing operations. Careful attention to water quality control ensures every beer tastes the same everywhere it’s distributed. This is especially true for MadTree Brewing, Ohio’s first canned craft brewer. Since the company’s inception in 2013, reverse osmosis (RO) has been used for all its process water

El Paso Electric Should Protect The City's Water And Let Solar Power Shine

Resiliency is a hot button word right now. Ten years ago, advocates focused on “adaptation,” or the idea of adapting to the coming effects of climate change. Now the focus is on “resiliency,” the ability to bounce forward — not backward — when something disastrous happens.

A Promise To Our Children To Save Water In Texas

It’s no secret that Texas is currently in the midst of a multi-year drought – yet the vast majority of our electricity comes from sources that contribute to this prolonged drought, namely coal, nuclear, and natural gas. All of these energy sources require copious amounts of water to produce electricity.

City Of St. Cloud Relies On Thermal Flow Meters For Digester Biofuel Co-Gen Power Process

The City of St. Cloud, Minnesota, straddles the Mississippi River near the center of the state a little more than 65 miles north of the twin cities of Minneapolis-St. Paul. The city’s forward thinking staff began looking for sustainable green energy solutions in 2003. After planning and initiating a series of projects over several years, the site is today producing renewable energy with a 20 kW rooftop solar array, a 220 kW solar array and biofuels electricity generation.

Waste Heat Recovery For Desalination From Steam Power Plants

Currently, in the Kingdom of Saudi Arabia about 1.5 million barrels of oil are consumed daily to generate electricity to drive reverse osmosis desalination plants.  This represents about 15 percent of KSA’s daily oil production. 

4 Safety Considerations For Anyone Storing, Handling, or Transporting Substances

Substances regulated or substances unregulated may ultimately impact the environment, health, and water supply of others. The following safety considerations are advised for those who store, handle, or transport potentially dangerous substances.

El Paso Electric Should Protect The City's Water And Let Solar Power Shine

Resiliency is a hot button word right now. Ten years ago, advocates focused on “adaptation,” or the idea of adapting to the coming effects of climate change. Now the focus is on “resiliency,” the ability to bounce forward — not backward — when something disastrous happens.

Pasteurized Equivalent Water For AgriMark-Cabot Dairy In Vermont

Discover how AgriMark-Cabot Dairy transformed wastewater into a valuable resource using UV technology, achieving significant energy and water savings while maintaining stringent food safety standards.

Coastal Storm Splits Island And Brings Communities Together

In 1992, Joseph Vietri, then a coastal engineer with the U.S. Army Corps of Engineers, New York District, was walking with a colleague and a coastal researcher around Westhampton Beach, a barrier island located on the south shore of Long Island, New York.

Optimizing Aeration Reliability In Food And Beverage Wastewater Applications

In addition to penalties for non-compliance, wastewater treatment plant (WWTP) operators in the food and beverage industry risk excessive losses caused by problems at the wastewater treatment facility.

Update To Chemical Dashboard Adds Wealth Of Chemical And Biological Data And Improves User Interface

To ensure informed chemical safety decisions can be made about thousands of chemicals, scientists and decision makers need a constantly evolving set of tools for quickly and efficiently evaluating chemicals of interest. EPA scientists have recently released an update to the online Computational Toxicology (CompTox) Chemicals Dashboard to help advance these efforts. The website has been updated with new data and functionality every six months for the past three years.

Lime Slaker System Reduces Operating Costs And Increases Sustainability At WTP

The West African City of Abidjan in Côte d’Ivoire has historically provided drinking water to its five million residents from water treatment plants that use hydrated lime systems. But because of the high content of carbon dioxide in the local groundwater, up to 160 ppm, setting the water to calcium carbonate equilibrium using hydrated lime was economically, operationally and environmentally challenging for the city of Abidjan.

Coriolis Installation At Brewery Indicates Bright Future For SITRANS FC330

A global beverage company produces, markets, sells and distributes a variety of beverages including beer, malt, soft drinks, fruit juices and mineral water. The brewery has utilized several types of SITRANS F flowmeters from Siemens to regulate all aspects of the brewing process for more than a decade, including SITRANS F C Coriolis meters to monitor the sugar concentration in wort prior to fermentation.

TSCA Modernization: A Dose Of Common Sense

After 40 years, the 1976 Toxic Substances Control Act (TSCA) has finally been updated, much to the delight of most — but certainly not all.

Measuring The Impact Of Phosphorus Recovery — From The Midwest To The Gulf Of Mexico

The Metropolitan Water Reclamation District of Greater Chicago (MWRD) has taken the lead in transitioning its wastewater treatment plants to water resource recovery facilities, resulting in environmental, economic, and social benefits that stretch well beyond the Windy City.

AquaSBR Sequencing Batch Reactor: Food And Beverage Industry

This application note explores Sequencing Batch Reactor (SBR) systems that have been installed worldwide in a variety of applications, ranging from a few gallons per minute (GPM) to thousands of GPM.