Water Quality

Water incident a wake-up call: Prof Sir Alan Mark | Otago Daily Times Online News

Sir Alan Mark worked and earned tremendous respect in the Otago region long before being the recipient of a knighthood. His words below are well worth reading… University of Otago botanist Prof Sir Alan Mark says the Havelock North water contamination crisis is a ”major wake-up call” about the need for more sustainable agriculture and…

Poisoning the wells: a history of infected drinking water in Canterbury | Stuff.co.nz

Recent events in Havelock North have triggered a growing interest in water quality! After a gloomy week of rain, the sun finally returned to Darfield. But the rain had brought poison, and the town soon fell sick.The crisis began with a smattering of upset stomachs, but ended with more than 100 seriously ill people. For a week in 2012, locals were vomiting and nauseous,…

Letter: Aquifer concern | Stuff.co.nz

Trevor and Barbara Chinn, friends of mine who live by Lake Hawea, may have become very mindful of water quality by the proximity of many thousands of dairy cattle at nearby Hawea Flat. Trevor’s letter below should be read in the context of his lifetime’s work as an internationally acknowledged glaciologist… The South Island has…