air pollution造句
1. Air pollution will soon soar above safety levels.
2. They devised proposals to deal with air pollution.
3. Air pollution is a serious health hazard .
4. Air pollution has risen above an acceptable level.
5. Researchers have now established a connection between air pollution and asthma.
6. Stricter controls on air pollution would help to reduce acid rain.
7. The air pollution exceeds most acceptable levels by 10 times or more.
8. Air pollution in the city had reached four times the acceptable levels.
9. There is growing public anxiety over levels of air pollution in our cities.
10. The present study reveals an unacceptable level of air pollution in the city centre.
11. There are many sources of air pollution ; exhaust fumes, for example.
12. Air pollution has become one of the most significant health problems of our time.
13. The survey shows a link between asthma and air pollution.
14. Among causes of air pollution, car exhaust fumes may be the worst offender .
15. Air pollution may aggravate a child's asthma.
16. Tougher laws on air pollution are long overdue.
17. The resulting fires led to widespread air pollution.
18. Cars are a major cause of air pollution.
19. Reducing air pollution has become an imperative.
20. Air pollution was not thought to be responsible.
21. If no pollution control expenditures are made, ambient air pollution concentration will be high and pollution damage costs high.
22. The problem of air pollution is especially serious in urban areas.
23. The government is being widely criticized in the press for failing to limit air pollution.
24. Cars are still one of the principal contributors to air pollution.
25. They claim that one in twenty deaths can be directly attributed to air pollution.
26. We're trying to raise awareness about the environment in general and air pollution in particular .
27. Setting off firecrackers makes a tremendous noise and causes serious air pollution.
28. They've set up a research project to investigate the harmful effects of air pollution.
29. The new government has yet to grapple with the problem of air pollution.
30. He claimed that aircraft noise was the worst form of air pollution in London.
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