CWCO selected the devices and pumps based on its experience with them in two previous SWRO projects.
As concerns about air pollution from large dairies and other concentrated animal feeding operations (CAFOs) continue to mount, scientists are reporting a practice that could cut emissions of the abundant agricultural gas ammonia by up to 30 percent.
Central Valley Grocery gas station in Poulsbo, Wash., has agreed to pay $11,356 for failing to properly monitor three underground storage tanks (USTs) for leaks for more than a year.
BP Exploration Alaska Inc. will also implement a systemwide pipeline integrity management program for spilling more than 5,000 barrels of crude oil from the company’s pipelines on the North Slope of Alaska. The $25 million penalty is the largest per-barrel penalty to date for an oil spill.
The rotational grazing technique, which has been adapted for a variety of livestock worldwide, calls for cattle to graze in small areas for shorter periods of time before moving onto other pastures.
The U.S. Environmental Protection Agency is proposing stronger air toxics standards for secondary lead smelters, which would improve air quality and protect people’s health in communities where the smelters are located.
NIST researchers have prototyped a framework to help organizations sort through the welter of choices and evaluate and implement sustainability standards most appropriate for their operations and interests.
Researchers will study shale and tight-sand formations at the molecular level to understand how it moves through pores a few nanometers in size.
Oregon Freeze Dry Inc. will pay the U.S. Environmental Protection Agency $3,323 for its failure to report an estimated 422 pounds of anhydrous ammonia released at its food freeze dryer facility in Albany, Ore.
The company failed to notify owners and occupants of at least eight Omaha residential properties built before 1978 of lead-based paint risks before performing renovation work at those locations.
Iowa State has developed a biorefinery simulator designed to help students in its biorenewable resources and technology program learn about biofuel production.
Do-it-yourselfers may be exposed to methylene diphenyl diisocyanate and toluene diisocyanate from spray foam insulation or sealing concrete applications.
Environmental Protection's 2010 Salary Survey results leave the impression that professionals are holding their own in a still-uncertain economy.
- By L.K. Williams, EPonline
Recycling, and to a greater extent tolling, decouples used solvent generators from the high cost and volatility of virgin solvent prices.
Manufactured in Canada, the fibers are de-inked without the use of chlorine and the paper is made using renewable biogas energy.
The company says Pyxis EcoStation can help hospitals reduce cost and improve environmental compliance.
The project team analyzed projected costs over the next 20 years, looking at core smart grid technologies in transmission, substation, distribution, and customer interface.
Manufacturers that use welding in their operations should get ready to meet this year's notification deadlines for Clean Air Act emission regulation.
- By Deanna Postlethwaite, Kathy Gargasz
The Oregon Department of Environmental Quality has placed penalties on Cascade Paving and Oregon Employees Federal Credit Union for improper removal of asbestos from the demolition of a 90-year-old house in Salem.
The Arizona Department of Environmental Quality settled air and water quality violations with the company at a cost of $312,000, part of which will pay for the company's environmental management system.