Risk assessment and air quality study during different phases of COVID-19 lockdown in an urban area of Klang Valley, Malaysia
Globally, the COVID-19 pandemic has had both positive and negative impacts on humans and the environment. In general, a positive impact can be seen on the environment, especially in regard to air quality. This positive impact on air quality around the world is a result of movement control orders (MC...
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Main Authors: | , , , , , , , , , , , , , , , , , , |
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Format: | Article |
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MDPI
2021
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Online Access: | http://eprints.um.edu.my/34640/ |
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