Sustainable Living
Dave Baldwin's user avatar
Dave Baldwin's user avatar
Dave Baldwin's user avatar
Dave Baldwin
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  • Member for 10 years
  • Last seen more than 10 years ago
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3
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8
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1
Posts
33
Posts %
8
Score
1
Posts
33
Posts %
8
Score
1
Posts
33
Posts %
0
Score
1
Posts
33
Posts %
0
Score
1
Posts
33
Posts %
0
Score
1
Posts
33
Posts %
Top posts
All Questions Answers
Score Newest
answer
8
What advantages (any?) has water heating via photovoltaic system over solar thermal system?
Nov 23, 2013
answer
0
Are there any experiences with small-scale duckweed farming using domestic wastes or wastewater?
Nov 23, 2013
answer
-3
Are electric cars more efficient than gas-powered car (when considering entire energy cycle)?
Nov 23, 2013

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