Written question asked by Barry Field (Conservative), in the House of Commons. It was due for an answer on Wednesday, 26 July 1989. It was answered by Baroness Bottomley of Nettlestone (Conservative) on Wednesday, 26 July 1989 on behalf of the Department of the Environment.

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Untitled Written question

Question

What studies have been made of environmental improvement to atmosphere that would be achieved if county council surveyors specified polymer modified bitumens

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Secondary information

Type

Written question

Reference

157 c786-7W;157 c786W

Session

1988-89

Subjects

Air pollution Pollution control Roads Research Polymers Bitumens