More than half of New Zealand's rivers are polluted - Audio

The Ministry for the Environment's latest report card of waterways in our country have people questioning our '100% Pure' brand - Dr Mike Joy, Senior Lecturer, Environmental Science from Massey University explains. Dr Joy said that there is almost 2 worlds in New Zealand now, there is the picture postcard 100% pure New Zealand, and there there are the rest. 17 October 2012