The buses will be part of a demonstration program using alternative fuels to cut pollution.

The point of the subsidy is to cut pollution in the long term.

The program is an effort to lower energy consumption, save money for consumers and cut pollution.

Nevertheless, someday soon the nation will use tax policy to cut pollution.

But the board, whose 11 members are appointed by the governor, said the rule was needed to cut pollution in the long term.

Finally, the industrial countries have asked the bank to finance third world efforts to cut pollution and to slow deforestation.

If, however, other countries take similar measures to cut pollution, the situation obviously improves.

Liberal Democrats aim to cut pollution and clean up the local environment.

There was also a push for energy efficiency, both to cut costs and pollution.

For its part, the city government insists that the program is needed to cut pollution and crime by pirates.