CO2: One More Bad Milestone; One Small Improvement

From the BBC:

Global carbon dioxide (CO2) concentrations have reached a new monthly record of 400 parts per million, according to scientists.

The milestone was announced by the US National Oceanic and Atmospheric Administration (Noaa).

They said it was the first month that the entire globe broke 400ppm, reaching levels that haven’t been seen for about two million years.

400 ppm environment(1)

In Holland, meanwhile, good folks are still trying to come up with another grain of sand in the effort to reverse the above record setting.

Engineers in the Netherlands say a novel solar road surface that generates electricity and can be driven over has proved more successful than expected.

Last year they built a 70-metre test track along a bike path near the Dutch town of Krommenie on the outskirts of Amsterdam.

In the first six months since it was installed, the panels beneath the road have generated over 3,000kwh. This is enough to provide a single-person household with electricity for a year.

“If we translate this to an annual yield, we expect more than the 70kwh per square metre per year,” says Sten de Wit, spokesman for SolaRoad, which has been developed by a public-private partnership.

Aljazeera

Environment Solar Road Pre-fabricated-concrete-slabs2-700x400

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