HC Deb 27 January 1989 vol 145 cc793-4W
Mr. Spearing

To ask the Secretary of State for the Environment what recent regulations or recommendations have been made in respect of the nature of soaps and detergents and their effects on the efficacy of water purification works; what current investigations are being made into this topic; and if he is contemplating further advice or regulation.

Mr. Moynihan

There have been no recent regulations or recommendations in respect of the nature of soaps and detergents and their effects on the efficacy of waste purification works, and my Department is not currently contemplating any action in this area.