§ Mr. TREVELYANasked the Minister of Health whether, with a view to the purification of our rivers and economies in sewage disposal, he will consider the advisability of authorising an official inquiry into the possibility of adopting the process of septic gas production which is in operation in Australia and which has been successfully demonstrated by means of plants erected in Australia and in this country?
§ Mr. NEVILLE CHAMBERLAINI would refer the hon. Member to the answer which I gave on the 13th instant in reply to a similar question by the hon. Member for Westhoughton (Mr. Rhys Davies).