Ambient air quality criteria
id:
ambient-air-quality-criteria-304-15809532
title:
Ambient air quality criteria
text:
Ambient air quality criteria, or standards, are concentrations of pollutants in the air, and typically refer to outdoor air. The criteria are specified for a variety of reasons including for the protection of human health, buildings, crops, vegetation, ecosystems, as well as for planning and other purposes. There is no internationally accepted definition but usually "standards" have some legal or enforcement aspect, whereas "guidelines" may not be backed by laws. "Criteria/criterion" can be used
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Ambient_air_quality_criteria
date created:
date modified:
2023-06-11T05:32:30Z
main entity:
{"identifier":"Q19864187","url":"https://www.wikidata.org/entity/Q19864187"}
image:
fields total:
13
integrity:
13