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Sep.16, 2019: about 3 energies: compost pile -
power buoy - wave power plant  Compost pile with wood chips produces warm water during 1 year |
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Jan. 14, 2020: Australia: reforestation with
trees+shrubs+ponds+lakes - NO fires any more
 72 ponds+lakes on permaculture
farm "Krameterhof" of Sepp Holzer in Austria -
Sepp Holzer regreened Tamera region in Portugal
with a lake
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Bildernachweis