Earl of Dalkeithasked the Minister of Technology whether he will initiate research into methods of mitigating the harmful effects of diesel exhaust fumes on human respiratory organs; and whether he will publish a comprehensive report showing what information he has from other Governments and the World Health Organisation who have carried out similar researches.
§ Mr. CousinsNo. While diesel exhaust fumes may often be unpleasant, I am advised that there is no evidence that the concentrations of these fumes found in the streets may constitute a hazard to health.
Information about air pollution by diesel exhausts is freely exchanged on an international basis and I do not consider that the publication of a comprehensive report is needed.