One recruitment company seeking engineers for the Christchurch rebuild is getting more phone calls from expats wanting to return home.

We've told the Government, 'Guys, you need a bigger toolbox and you need to think about economic instruments'," says Alastair Bisley, chairman of the Land and Water Forum, talking about what is required to resolve the issue of water quality

Water is one thing NZ has plenty of. So why don't we manage it better - for the economy and the environment? Nick Smith* reports.