Navigation Links
EPA's new green parking lot allows scientists to study permeable surfaces that may help the environment
Date:10/28/2009

(New York, N.Y. Oct. 28, 2009) Paved parking lots and driveways make our lives easier, but they often create an easy pathway for pollutants to reach underground water sources and alter the natural flow of water back into the ground. The U.S. Environmental Protection Agency today announced a study that will investigate ways to reduce pollution that can run off paved surfaces and improve how water filters back into the ground. EPA is testing a variety of different permeable pavement materials and rain gardens in the parking lot at the agency's Edison, N.J. facility, which houses offices and its laboratory. Most major sources of pollution going into our waterways are well-controlled, but pollution runoff from hard surfaces remains a complicated problem.

"Runoff from parking lots and driveways is a significant source of water pollution in the United States and puts undo stress on our water infrastructure, especially in densely-populated urban areas," said EPA Acting Regional Administrator George Pavlou. "By evaluating different designs and materials, this study will help us develop strategies to lessen the environmental impacts of parking lots across the country and make our communities more sustainable."

This summer, EPA replaced a 43,000-square-foot section of the parking lot at its Edison facility with three different types of permeable pavement and planted several rain gardens with varying vegetation for the study. Over the next decade, EPA will evaluate the effectiveness of each pavement type and the rain gardens in removing pollutants from stormwater, and how they help water filter back into the ground. The parking lot will be functional during the study to accurately evaluate how the different types of pavement handle traffic and vehicle-related pollution like leaking oil.

Stormwater runoff is generated when precipitation from rain and snow flows over land or impervious surfaces, like parking lots or rooftops, and does not readily flow back into the ground. As the runoff flows over the land or impervious surfaces, it accumulates debris, chemicals, sediment or other pollutants that could adversely affect water quality if the runoff discharged is not properly treated.

This study is part of an effort by EPA's National Risk Management Research Laboratory to evaluate permeable pavement as it relates to stormwater management practices on a national scale. While the installation of permeable pavement systems has become more prevalent, there is a lack of full-scale, outdoor, real-world permeable pavement research projects.

EPA also recognizes the potential of rain gardens as a green infrastructure management tool to lessen the effects of peak flows on aquatic resources. While local governments and homeowners are building many of these systems, relatively few studies have quantified the ability of rain gardens to allow the ground to better absorb and filter stormwater, which reduces peak flows.


'/>"/>

Contact: John Senn
senn.john@epa.gov
212-637-3667
U.S. Environmental Protection Agency
Source:Eurekalert

Related biology news :

1. Entrust Digital Signatures Help Secure More Than 18 Million U.S. ePassports
2. Entrust, Hewlett Packard Partner to Deploy Taiwanese ePassports, Authenticate Biometric Data
3. [video] Michael DePasquale, CEO of BIO-key International, Inc., Discusses Q2 2008 Revenue Growth on WallSt.nets 3-Minute Press Show
4. Entrust Expands Relationship with Slovenia, Implements Second-generation ePassport Solution
5. Entrust, 3M Collaborate to Provide End-to-End Secure ePassport Solution
6. Entrust, 3M Collaborate to Provide End-to-End Secure ePassport Solution
7. The Finnish Population Register Centre to Deploy Entrust EAC ePassport CA Solution
8. Green tea boosts production of detox enzymes, rendering cancerous chemicals harmless
9. New study shows greenback cutthroat trout involved in recovery effort misidentified
10. American Chemical Society calls green chemistry bill a smart step
11. Salmon garnish points the way to green electronics
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/15/2017)... , Aug. 15 2017   ivWatch LLC , a medical ... (IV) therapy, today announced receipt of its ISO 13485 Certification, the ... the International Organization for Standardization (ISO®). ... ivWatch Model 400 Continuous Monitoring device for the early detection ... "This is an important ...
(Date:7/20/2017)... 20, 2017 Delta (NYSE: DAL ) customers now ... aircraft at Reagan Washington National Airport (DCA). ... Delta launches biometrics to board aircraft at ... Delta,s biometric boarding pass experience ... is now integrated into the boarding process to allow eligible Delta SkyMiles ...
(Date:6/30/2017)... June 30, 2017 Today, American Trucking ... supplier of face and eye tracking software, became ... provider program. "Artificial intelligence and ... to monitor a driver,s attentiveness levels while on ... able to detect fatigue and prevent potential accidents, ...
Breaking Biology News(10 mins):
(Date:8/16/2017)... and OXFORD, England , Aug. 16, 2017 ... for biotech executive search and leadership development, and Virdis Group, ... have created an exclusive alliance that enables clients to leverage ... "For our clients here in the ... access to a diverse population of leadership talent throughout the ...
(Date:8/15/2017)... , ... August 15, 2017 , ... Kapstone Medical ... 10 years of successes helping medical technology companies and inventors develop and safeguard their ... renowned full-service national engineering firm with a portfolio of clients in the United States ...
(Date:8/15/2017)... (PRWEB) , ... August 15, 2017 , ... ... of the largest Asian exhibitions for analytical and scientific instruments. This year’s symposium, ... be “New Approaches in Mass Spectrometry for Bioanalytical Applications.” This dynamic presentation will ...
(Date:8/15/2017)... ... August 15, 2017 , ... Kenall, a ... downlights designed to stay tightly sealed and perform efficiently for years. The downlights ... location listings just aren't enough, such as: hospitals; behavioral health facilities; cleanrooms; containment ...
Breaking Biology Technology: