| Clean Air Act |
Originally passed in 1963 and amended in 1970 to give the Environmental Protection Agency (EPA) the responsibility of setting air quality standards for each pollutant.
출처: www.moea.state.mn.us/ee/glossary.cfm
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|---|---|
| Clean Air Act |
One of the original air pollution statutes that gave HEW authority to monitor interstate pollution problems.
출처: www.swlearning.com/blaw/jennings/realestate7e/glos...
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| Clean Water Act |
Major federal statute on water pollution that gave the federal government authority and control.
출처: www.swlearning.com/blaw/jennings/realestate7e/glos...
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| clean room |
An assembly room for precision products whose quality would be affected by dust, lint or airborne pathogens; usually has smooth room surfaces to prevent dust collection; air precipitators or filters keep dust, lint, etc. to a specified minimum level.
출처: www.armstrong-aust.com.au/commclgpac/aus/ep/au/art...
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| Clean Air Act |
The original Clean Air Act was signed in 1963. The law set emissions standards for stationary sources (eg, factories, power plants). The CAA was amended several times, most recently in 1990 (PL 101-549). The Amendments of 1970 introduced motor vehicle emission standards (eg, automobiles, trucks). Criteria pollutants included lead, ozone, CO, SO2, NOx, and PM as well as air toxics.
출처: www.ci.austin.tx.us/cleancities/afterms.htm
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| clean | a room that is virtually free of dust or bacteria |
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| clean | an opportunity to start over without prejudice |
| clean | make oneself presentable or neat |
| clean | put (things or places) in order |
| clean | dispose of |
| clean | make a big profit |
| clean | clear and distinct to the senses |
| clean | (of persons) neat and smart in appearance |
| clean | free from evil or guilt |
| clean | having well-proportioned limbs |
| clean | morally pure |
| clean | closely shaved recently |