Tagged: Water qualitry

Understanding groundwater quality – why it’s not easy - Waiology

Waiology Dec 11, 2013

By Chris Daughney and Magali Moreau Groundwater resources are very important for New Zealand. Groundwater supplies about a third of our abstractive water needs and an even greater proportion of the water required by the agricultural sector. There is understandably much concern about groundwater quality, particularly in terms of nitrate. High concentrations of nitrate in groundwater that is used … Read More