HC Deb 21 June 1971 vol 819 cc195-6W
Mr. Skeet

asked the Secretary of State for Trade and Industry what was the total output of pulverised fly ash from Central Electricity Generating Board power stations during each of the last five years, the volume sold annually, and the income derived therefrom on an annual basis.

Mr. Ridley

This is the responsibility of the Central Electricity Generating Board and I am asking the Chairman to write to the hon. Member.