News tagged with quality

Healthier air due to the low emission zone

The low emission zone in Leipzig was established in March 2011, allowing only diesel vehicles of Euro4 and higher with few exceptions. The ban of older vehicles and subsequent modernization of the car fleet resulted in slightly ...

dateDec 21, 2017 in Environment
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Too many nutrients make microbes less responsive

Bacteria in lakes play a key role in maintaining water quality by absorbing excess nitrogen and phosphorus. They also help store carbon, which has implications for our climate. But, as it turns out, their ability to do these ...

dateDec 11, 2017 in Environment
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