Utah State University lab and Purestream Technology are creating an oil and gas well head solution for air emissions and wastewater.
For simple, low-cost solutions for wastewater treatment, Submerged Attached Growth Reactors downstream of primary lagoons provide a practical means to comply with nutrient rules, even in cold climates.
- By Mark O. Liner, P.E., Merle Kroeker, P.E.
The discharges contained levels of oil and grease, copper, chromium, cadmium, iron, lead and total suspended solids that were in excess of limits set forth in the company's National Pollutant Discharge Elimination System permit.
ORSANCO survey shows millions of people use the Ohio River for direct contact and indirect contact recreation as well as fish consumption, which would be negatively affected by a wet weather standard.
Researchers suggest the same model applies to other cities and recommend stormwater management plans be developed to control polycyclic aromatic hydrocarbons.
A retractable, structurally supported geomembrane cover system provides odor control and easy maintenance access to wastewater treatment aeration basins at the Vallejo Sanitation & Flood Control District.
A seven-year studying Brazil finds that applications of sewage sludge increased organic content in both clay and sandy soils.
Survey of 2,700 people in seven European countries found that about 80 percent of users support the idea of the technology that may provide environmental benefits.
Hallsdale-Powell Utility District is using stimuls funds to help upgrade sewer pipelines and lower infiltration into its system.
Members of the National Association of Water Companies will report on their industry and seek congressional support for infrastructure legislation.
The coal-fired power plant in Connecticut allegedly released sodium hypochlorite in 2006 into the Thames River.
The Center for American Progress study says 554 treatment plants have switched from chlorine gas to UV disinfection or liquid bleach.
The American Water Works Association advised the U.S. Senate Committee on Homeland Security and Government Affairs that local decision-making is critical to water security and public health.
EPA has completed a draft of the report Congress requested in 2008 and would like to hear your feedback.
Black & Veatch has designed the stimulus-funded facility to lower vehicle emissions, use renewable energy, and improve reliability.
The International Code Council supports World Plumbing Day on March 11 and other initiatives that help communities protect the environment and natural resources.