The current standard requires monitoring in areas where lead emissions reach at least 1 ton in the air each year.
Huishan Wastewater Treatment plant will use Severn Trent's fixed film biological denitrification process to lower nitrogen and phosphorus.
The program, which will cost as much as $28 million, is similar but smaller than the Clean Trucks Program of the ports of Los Angeles and Long Beach.
U.S. EPA's Region 6 awards millions to Texas cities for clean diesel projects.
New South Wales and New York City scored highest with 55 and 50, respectively.
Trucost performed Balanced Fund report that shows less carbon intensity when compared to the S&P 500 Index.
Dr. Rabalais from Louisiana Universities Marine Consortium says unusual weather patterns kept the dead zone smaller than expected.
Better management may be able to change year 2057 outlook.
Action For Nature announces its 2009 International Awards.
The Alliance for Water Efficiency offers the tool free to its members.
Organization will use funds to restore and clean up Otay and Tijuana river watersheds.
The program will help all agricultural producers reduce costs through farm energy audits and equipment incentives for qualifying energy-saving projects.
New state laws cover GHG emissions reporting, energy efficiency in building codes, and blocks the development of conventional coal powered electricity plants.
A study of oyster reefs in a once-pristine California coastal estuary found them devastated by invasive Atlantic Coast crabs and snails.
The sponsors say the largest water utilities support the legislation.
EPA plans to propose rule to ensure that owners and operators of hardrock mines pay for cleanup.
The research shows that the use of manure does not negatively affect the carbon loads of nearby waterways when compared to other fertilizer systems.