Survey correlates with findings of the American Society of Civil Engineers' "Report Card for America."
University of Arkansas researchers took a look at streams and land use surveys to determine that restoration of urban streams cannot be based on the characteristics of streams in agricultural or forested settings.
Four months after application, biochars reduced nitrous oxide emissions by up to 73 percent and lowered ammonium leaching by up to 94 percent.
The agency's second round of testing confirms that dispersants available for spill management have similar toxicities.
EPA fined the town $15,000 and ordered the sewer line be installed as a supplemental environmental project, which is expected to cost about $86,000.
Draper Energy and Energy North did not have a spill prevention plan and illegally discharged diesel fuel last year, according to EPA.
The federal agency is providing a review of current regulation and a summary of the revisions the agency is considering on Aug. 24 and 26.
Bioremediation of ash ponds has the potential to reclaim the contaminated environment and return it to a more natural condition.
- By Bedanga Bordoloi, Etali Sarmah
The company will pay $2.1 million in penalties for discharging oily wastewater from the bilge tank of the R/V Laurence M. Gould in violation of the Act to Prevent Pollution from Ships.
The Justice Department has settled with W.R. Grace, Tyco Healthcare Group, BIM Investment and Shaffer Reality Nominee Trust for $13 million that will pay for past and future cleanup costs related to asbestos and caustic solution use on the site.
District court jury awarded ADA-ES $12 million for damages related to unpaid commissions and a memorandum of understanding that Calgon Carbon says was terminated nearly a year earlier.
Researcher Mark Jacobson says aggressive reductions in black carbon emissions could lower temperatures in the Arctic by 1.7 degrees Celsius within the next 15 years.
Show sponsors are offering a $20,000 technology development grant at the expo, which is scheduled for Aug. 13-15 at the Mobile Convention Center.
Wastewater treatment expert Samuel Jeyanayagam joins the company while the firm picks up a water and wastewater services contract with Huron East in Ontario.
House AQUA bill would fund drinking water SRF, grants, and endocrine disruptor screening program but also requires local communities to procure their infrastructure needs from U.S. –based equipment companies.
Following review, the agency said it found no evidence to support claims that climate science cannot be trusted.
The agency is reviewing air toxics standards and two new source performance standards and invites the public to comment at an Arlington, Texas, meeting on Aug. 2.
The summit will be hosted by the American Society of Plumbing Engineers Oct. 30 through Nov. 3.
Using an actual project as a model, the Green Power Partnership will explain how to successfully execute a renewable energy strategy.
With $8.4 million in state funding, grant recipients will develop research wind farms and provide services to industry partners.