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ENSP 400: Capstone in Environmental Science and Policy

Research guide for ENSP 400: Capstone in Environmental Science and Policy

COVID & Air Quality

This project will identify how restricted travel brought on by Covid-19 Pandemic has affected air quality in Prince George’s County. Public health outcomes from identified changes in air quality will be explored along with polices to reduce travel demand within the region.

Map of air emissions in the eastern seaboard

Image Credit: NASA

Search strategies:
Corona* and "air emissions" and (Maryland or Prince George's County)
(corona* or COVID-19) and ("air emissions" or "air pollution")

Quotes around a phrase tell a database to look for that exact phrase
The * allows for variations Examples:

  • manage* = manage or manages or management
  • corona* = corona or coronavirus

Google can limit documents to:

  • government when you type site:gov = federal /state / municipal / local government and government-sponsored research

For example: "air pollution" site:gov

For additional information on searching, see the Search Strategies under Library Overview.

Databases provide full text or abstract collections that cover a specific topic or topics. They are like Google Scholar, but more focused on a subject. The databases listed below will help you find more valuable information. GreenWire will also help you find recent news articles that may help direct your research.

There are many resources showing changes in air emissions during COVID, though not all of them focus on Prince George's County. Start with Google. Try adding site:.gov to your search. This will retrieve documents published by or research supported by all levels of government (local, state, federal).

Screencap of Google government site search

The videos below are helpful in describing the basic principles and concepts of air pollution change during COVID. They also point to some reasons why air pollution didn't just end completely while everyone was in lock down.