The South East is facing a massive water shortage over the next 30 years and will need a series of radical measures to address the problem. John Ryall reports.
More top news
A further 85 buses are expected to arrive on Tuesday and Wednesday, with officials saying the entire operation will last at least a week.
The government will make an announcement about whether Heathrow or Gatwick should be awarded a new runway at 12.30pm today.
Tuesday morning's weather for the west of the region