News tagged with water quality

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Where does water go when it doesn't flow?

More than a quarter of the rain and snow that falls on continents reaches the oceans as runoff. Now a new study helps show where the rest goes: two-thirds of the remaining water is released by plants, more than a quarter ...

dateJul 09, 2015 in Environment
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Making a better nitrate test kit

The dull black plastic of the device on Joshua Pearce's desk belies its usefulness. Pearce picks up the box, which has a switch on the side and a small opening on top. A handful of vials sit in a bag nearby, and each would ...

dateAug 06, 2015 in Engineering
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First applications from Sentinel-2A

From agricultural monitoring to charting changing lands, early images from Europe's new Sentinel-2A satellite show how the 'colour vision' mission's critical observations can be used to keep us and our planet safe.

dateJul 28, 2015 in Space Exploration
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Report finds freshwater life is on the way out

The majority of New Zealand's freshwater species are disappearing. That's the message of the Society for Conservation Biology's new report, which two of New Zealand's leading freshwater ecologists Massey University's Dr Mike ...

dateAug 17, 2015 in Ecology
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