The standards will tighten the National Ambient Air Quality Standards for ground-level ozone to 70 parts per billion, down from from 75 ppb, in order to protect public health. Depending on the severity of their ozone problem, areas would have until between 2020 and 2037 to meet the standards.
GE’s ZeeLung Membrane Aerated Biofilm Reactor is four times more energy efficient than conventional fine bubble aeration systems. The new technology offers simple, ultra-low energy nutrient removal in a small footprint.
The Washington Department of Ecology this week began writing a rule to require the state's largest polluters to reduce their greenhouse gases and considering that businesses and organizations responsible for producing 100,000 metric tons or more of greenhouse gases be covered under the rule.
The Sept. 25 forecast was for "Very Unhealthy" air quality, possibly "Hazardous," so the ministry closed kindergartens and primary, secondary, and special education schools for the day.
Governor Cuomo recently announced $175 million has been awarded to New York for clean energy projects to add to the state’s electric grid.
While they may not necessarily find their way into industrial locations, other floor types that are becoming more common today are what we could call "green" floors, mainly because they are made from more sustainable materials.
More than 20,000 visitors have toured the Jones Island Water Reclamation Facility, which Veolia manages and operates as part of its private-public partnership with the Milwaukee Metropolitan Sewerage District.
"Discrepancies relate to vehicles with Type EA 189 engines, involving some eleven million vehicles worldwide. A noticeable deviation between bench test results and actual road use was established solely for this type of engine. Volkswagen is working intensely to eliminate these deviations through technical measures," the company's statement says.
Commonly accepted methods for ICP-OES analysis of soil and sludge involve sample digestion or extraction. But this is not useful for some special applications like determining the presence of antimony in soil, for example.
"Our goal now is to ensure that the affected cars are brought into compliance, to dig more deeply into the extent and implications of Volkswagen's efforts to cheat on clean air rules, and to take appropriate further action," CARB Executive Officer Richard Corey said.
Those living within the nine square miles surrounding an airport are exposed to higher levels of airborne toxins.
UMass Amherst watershed scientists offer national flood and runoff assessment.
They are due by Sept. 25 for the prize, which has been bestowed by the Stockholm International Water Institute for the past 25 years for extraordinary water achievements.
The settlement resolves federal claims that the company violated the act by unlawfully modifying units at five coal-fired power plants in North Carolina.
Sacramento, Calif.-based Mutual Housing California has been selected by the U.S. Department of Energy (DOE) for a 2015 Housing Innovations Award.
Sacramento-based nonprofit Mutual Housing California recently received a $442,700 grant from NeighborWorks America to underwrite the organization’s activities and to continue developing rental housing in the Sacramento region.
"Climate plays a significant role in the long-term viability of our business," says Jerry Lynch, vice president and chief sustainability officer. "For example, changes in climate have an impact on weather conditions such as drought, floods, and excessive heat, all of which can decrease yields on our raw materials like corn, oats, and wheat."
Earlier this week, the EPA announced two new rule proposals for hazardous waste management that would help protect waterways without heavy restrictions on businesses.
McLean County's 9,500 residents are now served by five water systems, all of which nearing their functional life expectancy and struggling to meet the safe operating standards of federal regulations.
The president is scheduled to visit Anchorage, Alaska, on Aug. 31-Sept. 1. Interior Secretary Sally Jewell signed the order renaming North America's highest mountain on Aug. 28.