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Getting Cars Off the Road: The Cost-Effectivemess of an Episodic Pollution Control Program
Cost-Effectivemess pollution
2015/9/18
While such major air pollutants as sulfur dioxide and particulate matter are substantially under
control, many areas of the United States remain in non-attainment of the ground-level ozone
standard....
Getting Cars Off the Road: The Cost-Effectiveness of an Episodic Pollution Control Program
Ground-level ozone Episodic pollution control schemes
2015/9/18
Ground-level ozone remains a serious problem in the United States. Because ozone
non-attainment is a summer problem, episodic rather than continuous controls of ozone
precursors are possible. We eva...
Evaluating the Effectiveness of Road Passage Structures for Freshwater Turtles in Massachusetts
Road Ecology Road Mitigation Systems Road Passage Structures Freshwater Turtles Painted turtles
2014/12/11
Roads are long linear features on the landscape that impact wildlife and their habitats. Among all forms of wildlife turtles are one of the most negatively affected by roads. Wildlife biologists and c...
Characteristics of Leakage Pollution of Longpan Road Gas Station and Its Enlightenment
Gas Stations Leakage Contamination Geological Penetrating Radar Nanjing
2013/3/11
Geological penetrating radar combined with drilling and chemical analysis has been applied to investigate leakage pollution of Longpan Road gas station in Nanjing, China. The results indicate that rad...
3D Field-Scale Environmental Multimedia System Validation of the Dispersion of Benzene for Trail Road Landfill Site and Its Risk Assessment
Environmental Multimedia System (EMS) Monte Carlo Method (MCM) Risk Assessment Multimedia Environments
2013/3/11
In this paper, a new modeling approach incorporating both a new environmental multimedia system (EMS) and the Monte Carlo method (MCM) is developed as a tool for the risk assessment of contaminants. A...
Variability in Road Runoff Pollution by Polycyclic Aromatic Hydrocarbons (PAHs) in the Urbanized Area Adjacent to Biscayne Bay, Florida
PAHs Storm-Event Mass First Flush Seasonal Variability Annual Average Daily Traffic
2013/3/13
Polycyclic aromatic hydrocarbons (PAHs) were consistently documented in the sediments of the canals draining into Biscayne Bay. The study examines the contribution of urban runoff to PAHs discharges. ...
Study of the Temperature Distribution in a Road Tunnel Under the Effect of Two Ventilation Systems
Tunnel Fire Ventilation FDS Stratified Flow Temperature
2013/3/12
This paper proposes numerical investigations carried out on a small scale tunnel model airing to study the fire-induced smoke control by longitudinal and longitudinal-natural ventilation systems. We s...
Bending Vibration of Two Edges of a Simple Supported Flat Viaduct Road Part
Bending vibration Natural frequency Rectangular plate Raleigh-Ritz technique
2009/10/13
Viaduct roads have wide application in big cities with high trac loads in order to decrease the tracdensity and to connect roads within cities to highways. Viaduct roads are constructed with steel s...
Avenues for more effectively incorporating environmental considerations into road infrastructure planning in Niger
environmental considerations road infrastructure
2008/10/30
After the commissioning of the Nangbeto dam in 1987, the Adjarala dam (Togo-Benin) will constitute the second phase of the hydroelectric development of the Mono River.
Follow the "Green" Brick Road?（图）
fly ash mercury
2007/5/24
May 22, 2007，Researchers have found that bricks made from fly ash--fine ash particles captured as waste by coal-fired power plants--may be even safer than predicted. Instead of leaching minute amounts...