Here are several important considerations for getting maximum value from produced-water RO treatments at minimal total lifecycle costs.

The shale-gas boom could make water the most important commodity product of the 21st century.

Regulators from across the country met in Vermont this week at the Environmental Council of the State’s (ECOS) fall meeting to discuss some of the nation’s most pressing environmental challenges. I joined members of ECOS’ Shale Gas Caucus to discuss an emerging threat imminently impacting oil and gas-producing states: the question of what to do with the massive amount of wastewater produced by the oil and gas industry each year.

This application profile focuses on two test sites with different treatment requirements and describes how Aqua-Aerobic Systems’ OptiFiber® pile cloth media filtration was used at both sites to address the removal of harmful constituents from refinery wastewater.

In the spring of 2019, U.S. government-funded research on watersheds revealed a dire outlook for the future of water availability in the United States. Between population growth and climate change, the study reports that “serious water shortages'' are likely to occur within the next 55 years.

In the heart of Israel’s Jezreel Valley, Ba’emek Advanced Technologies—part of the Tnuva Group—faced a critical challenge: how to sustainably reuse water extracted from whey during dairy processing without compromising safety or quality.

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.

A quality outcome is only as reliable as the components and processes used to create and test it. When it comes to municipal drinking water, food, beverages, wastewater effluent, and other industrial applications, having reliable microbiological testing reference materials to benchmark quality control (QC) processes is essential. Here are some important points to consider when establishing or managing QC programs.

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.

Levels of phosphorus, a chemical element that promotes organic growth, must be controlled in wastewater coming from beverage, food and dairy processing plants. Failure to control phosphorus accurately has a negative impact on water quality and can lead to large fines.

India is making great strides to aggressively expand its renewable energy capacity. But the country's power sector remains highly reliant on thermoelectric plants, with high demand for water for cooling. That means that droughts, like the one caused last year by weak monsoons, can shut off the power, hampering the economy and potentially endangering lives.

The idea of utilizing water as a fuel source has been speculated by scientists, innovators, and researchers from all over the globe, envisioning a world where renewable, green energy can power the planet.

Read about an extensive study that was carried out to evaluate the ability of the HOD UV system to control biofouling in the Governador José Richa Power Plant. 

From time-to-time I write on topics that are related to water and wastewater as a "backgrounder" so that those involved in the field can gain a wider perspective and have available to them a cogent explanation minus jargon on various topics. By Dr. J.H. Wakefield

The EPA has proposed a regulation  that, if passed,  would set the first federal limits on the levels of toxic metals in wastewater discharged from power plants in over three decades. 

Here are several important considerations for getting maximum value from produced-water RO treatments at minimal total lifecycle costs.

India is making great strides to aggressively expand its renewable energy capacity. But the country's power sector remains highly reliant on thermoelectric plants, with high demand for water for cooling. That means that droughts, like the one caused last year by weak monsoons, can shut off the power, hampering the economy and potentially endangering lives.

In the heart of Israel’s Jezreel Valley, Ba’emek Advanced Technologies—part of the Tnuva Group—faced a critical challenge: how to sustainably reuse water extracted from whey during dairy processing without compromising safety or quality.

The Risk Management Program (RMP) is a law created to protect the greater community from the accidental release of highly hazardous chemicals. Under the Clean Air Act, Section 112(r)(7), there are requirements for the employer to have accident prevention plans for every facet of handling these chemical hazards.

While many companies and investors have struggled to make sense of an entry point into the massive water industry, seeds are consistently being sown for those that know how to monitor and enter intelligently.

Odor problems at manufacturing facilities can be unexpected, and can work against the production the facility is meant to accomplish. It starts out as a nuisance or a non-compliance issue, but can become a much bigger problem. Solving the problem requires analyzing how a facility’s processes generate and disperse odorous air, and then identifying an appropriate odor control solution.

Cibola is a small community located in Southern Arizona along the Colorado River. With a growing population, the community decided to install a centralized water system to replace individual wells.

The idea of utilizing water as a fuel source has been speculated by scientists, innovators, and researchers from all over the globe, envisioning a world where renewable, green energy can power the planet.

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.

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.