The quality of the water in Britain's 6,000 rivers is monitored every five years. Rupert Segar reports on the methods that are used. With
John Craven. Plus at 12.55 the weather for the week ahead.
Discover 11,128,835 listings and 279,877 playable programmes from the BBC
The quality of the water in Britain's 6,000 rivers is monitored every five years. Rupert Segar reports on the methods that are used. With
John Craven. Plus at 12.55 the weather for the week ahead.