21.   That money could have been spent on developing and installing new emissions controls, on developing clean-coal technology or exploring for alternatives to using fossil fuels.

22.   The company has a diverse agenda, disclosing that it has an interest in legislation affecting striker replacement, OSHA reform, federal emission controls, and health insurance.

23.   The first emission controls are introduced.

24.   The Japanese government tightened emissions controls on trucks in September, forcing truck makers to introduce models with cleaner-burning diesel engines.

25.   The risks are clear enough to justify some investments now in emissions controls, they say.

26.   This electronic throttle system allows for better emissions control, GM says.

27.   This includes adhering to a regular maintenance schedule and not removing or altering the original emission control devices our cars are equipped with.

28.   This program, started last year in selected states, requires automakers to add extra hydrocarbon emission controls to vehicles.

29.   Today, thanks to government mandates, emissions controls and an altered social conscience, engines are smaller, but by no means emasculated.

30.   U.S. oil companies like Exxon Corp. and automakers like General Motors Corp. led the lobbying effort against emission controls, fearing their industries are apt to be big losers.