You are here

Home » Climate, Water, and Air

Air Quality

Air Quality

Home Topics Air Quality Reports & Publications

LOADING...

loading stats

Please be patient.

Search

Searched for: Air Quality
 

  1. Integrating High-Resolution Datasets to Target Mitigation Efforts for Improving Air Quality and Public Health in Urban...

    Reducing exposure to degraded air quality is essential for building healthy cities. Although air quality and population vary at fine spatial scales, current regulatory and public health frameworks assess human...

  2. Smart Cities: Improving the Roadside Environment with Distributed Sensor Systems

    The City of Portland is exploring how distributed "Internet of Things" (IoT) sensor systems can be used to improve the available data that is usable by city engineers, planners, and the public to help inform...

  3. Evaluation of Transportation Microenvironments Through Assessment of Cyclysts' Exposure to Traffic-Related Particulate Matter

    It is well established that vehicles powered by carbon-based fuels (e.g. gasoline, diesel) have a negative impact on air quality, especially in urban centers. Traditionally, air quality conformity studies...

  4. Webinar: States on the Hot Seat: State Efforts to Reduce Greenhouse Gas Emissions from Transportation

    Transportation accounts for approximately 33 percent of greenhouse gas (GHG) emissions in the United States. While the federal government issued notice of a proposed rule that would include a GHG reduction...

  5. Analyzing and Quantifying the Impact of Congestion on LTL Industry Costs and Performance in the Portland Metropolitan Region

    Increased congestion during peak morning and afternoon periods in urban areas is increasing logistics costs. In addition, environmental, social, and political pressures to limit the impacts associated with CO2...

  6. Improving the Representation of the Pedestrian Environment in Travel Demand Models, Phase I

    There is growing support for improvements to the quality of the walking environment, including more investments to promote pedestrian travel. Metropolitan planning organizations (MPOs) are improving regional...

  7. Development of a Pedestrian Demand Estimation Tool: a Destination Choice Model

    There is growing support for improvements to the quality of the walking environment, including more investments to promote pedestrian travel. Planners, engineers, and others seek improved tools to estimate...

  8. 2012 Portland Metropolitan Region Transportation System Performance Report

    Our transportation system is a key ingredient in the economy, quality of life and urban fabric of the Portland metropolitan area. It has been stated in the past that it is not possible to manage our...

  9. Impacts of Low-Speed Vehicles on Transportation Infrastructure and Safety

    There are increasing numbers of low-speed electric vehicles (LSVs) on public roadways. These vehicles are designed to be used within protected environments and on roadways with a maximum posted speed of 25 mph....

  10. Modeling of DC Link Capacitor Current Ripple for Electric Vehicle Traction Converter

    Contemporary Full Hybrid Electric Vehicle/Plug-in Hybrid Electric Vehicle/Battery Electric Vehicle (FHEV/PHEV/BEV) products use one or more DC/AC power converters, also known as traction inverters, to convert...

Pages

Forestry and Agriculture

randomness