Greatest hits from previous weeks:
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I've seen many organizations trying to sell carbon offsets based on planting trees, and recently some parties (1, 2) that were vying for control of the Canadian government promised that they would ...
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Many recycling programs don't accept #2 (♴ - high-density polyethylene - HDPE) plastic bags (only #2 rigid plastic). Does the same apply to #4 (♶ - low-density polyethylene - LDPE) plastic? I've ...
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In the last years I have been very concerned about the incredible waste of water from washing machine that could be easily used for toilet use, but up to now I have not found an easy way apart from ...
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Is there an easy way to determine the U-value (or R-value) of an existing fitted double glazing system?
Two options spring to mind, looking up the value in some kind of database (sadly I have no idea ...
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In discussing "green" policies, the words "sustainability" and "pollution" are occasionally mixed together, as if they were antonyms. My gut feeling is that something that is polluting is by ...
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I have some spare bricks lying around that I'm interested in using to build a rocket stove for cooking. What are the key principles I need to understand to build a rocket stove?
Is there a maximum ...
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We eat fish. I know some small fish bones are fried and eaten as food in some parts of the world, and they can be composted for mineral content. I do compost some already, but we don’t have that ...
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