Tagged: water pollution

We managed to toilet train cows (and they learned faster than a toddler). It could help combat climate change - Hot off the press

Guest Author Sep 14, 2021

Douglas Elliffe, University of Auckland and Lindsay Matthews, University of Auckland   Can we toilet train cattle? Would we want to? The answer to both of these questions is yes — and doing so could help us address issues of water contamination and climate change. Cattle urine is high in nitrogen, and this contributes to a range of environmental problems. Read More

The NZ Aerospace Challenge - Out of Space

Duncan Steel Mar 31, 2019

[avatar user=”duncansteel” size=”thumbnail” align=”right” /] An open competition soon to start will provide a wonderful opportunity for smart people of any age in New Zealand to take on the challenge of how we might assess water and soil pollution using satellite and drone data. What they might choose to do in attacking such environmental problems is limited only by their … Read More

New Zealand from Space - Out of Space

Duncan Steel Mar 11, 2019

[avatar user=”duncansteel” size=”thumbnail” align=”right” /] The European Space Agency’s current Earth observation image of the week features New Zealand in all its glory. Let us take it as read that NZ is a beautiful, breathtaking country. Myriad artistic renditions and simple tourist snaps bear witness to that, but it is also truly an amazing sight when seen from high … Read More

Watery Blues: Freshwater Quality Policy for the Election - Chthonic Wildlife Ramblings

Brendan Moyle Aug 28, 2017

Freshwater policy has become one of the NZ election issues of this year.  With that in mind, the Science Media Centre asked the parties the following question: What policy decisions does your party propose to tackle the issue of freshwater quality degradation in our country’s waterways? I’m going to analyse the responses to this question.  Initially though, there are some … Read More