Drinking water supplies for sleeping cars and catering vehicles: trials using sterilising tablets (IM-CRE-004)

1. Introduction 1.1 At present, water in sealed bottles, supplied by Messrs. Schweppes, is used in sleeping cars, but as it is estimated that the total annual coat to' B.R. is now in the region of £50,000 an alternative method of providing safe drinking water for passengers has been...