Air pollutant concentrations
id:
air-pollutant-concentrations-271-633973
title:
Air pollutant concentrations
text:
Air pollutant concentrations, as measured or as calculated by air pollution dispersion modeling, must often be converted or corrected to be expressed as required by the regulations issued by various governmental agencies. Regulations that define and limit the concentration of pollutants in the ambient air or in gaseous emissions to the ambient air are issued by various national and state environmental protection and occupational health and safety agencies. Such regulations involve a number of di
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Air_pollutant_concentrations
date created:
date modified:
2023-10-30T15:36:59Z
main entity:
{"identifier":"Q4698350","url":"https://www.wikidata.org/entity/Q4698350"}
image:
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fields total:
13
integrity:
14