The noise pollution reached a high decibel level.

噪音污染达到了很高分贝。

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Opponents said the new runway would create an unacceptable level of noise and pollution and destroy the landscape.

BBC: Redhill Aerodrome in revised Surrey runway bid

Opponents, including East Surrey MP Sam Gyimah, said the new runway would create an unacceptable level of noise and pollution and destroy the landscape.

BBC: Redhill airfield may appeal as runway rejected

Cause noise pollution: People living close to turbines claim that the low level noise is causing stress-related illness.

BBC: Last Updated: Tuesday June 07 2005 15:38 GMT