KEN LIVINGSTONE has told Londoners not to flush the lavatory after relieving themselves. The Mayor of London said that dramatic action was needed to prevent an acute water shortage and painted a vision of standpipes in the streets if nothing is done. Mr Livingstone made the comments while inaugurating a public education campaign to promote water conservation. He said that he could ask ministers for an immediate hosepipe and sprinkler ban if the situation deteriorated. Modifying lavatory habits was an important part of this programme, he said. “The quickest and most dramatic impact is, don’t use a sprinkler or hose...