"ozone" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- On April 15, the agency will release areas in violation of the ozone standards.
- In 1990, for example, Congress gave the states more time to meet existing ozone standards.
- Under the old ozone standard of 120 parts per billion, some 70 urban areas fail to make the cut.
- Legislation now before Congress would extend the deadline for meeting the present ozone standard.
- The President's plan calls for all but a few cities to reach the ozone standard by 2000.
- The current ozone standard is 120 parts per billion.
- More than 97 million people live in areas that do not yet meet the health-based 1-hour ozone standard (based on 1997-1999 data).
- Many urban areas do not come close to meeting the national ozone standard.
- The number would be even higher for the new 8-hour ozone standard.
- At 0.25, the decline would be more than 65 percent - significant, but not enough to get the metropolitan area into compliance with ozone standards.
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