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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Dear Darpan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">What a waste of wood. That has to be said first.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">What a confused set of thoughts this guy expresses.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">First, he seriously believes that CO2 is a pollutant. It is not. It is plant food. That is why the wood contains carbon in the first place. Every living thing on the planet is dependent directly
or indirectly on carbon from the air for food.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Second, he assumes that CO is an inherent emissions from the burning of wood, which is incorrect. CO emissions varies hugely depending on the carbon combustion efficiency of the burner. It could
be any value from 0% to 15% of the carbon input to the fire. It is not a property of the fuel, but rather a property of the stove.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Third, he assumes that PM2.5 is also an inherent emissions from wood combustion. Same thing applies: there may be nearly no PM2.5 emitted, or a huge amount - it depends on the stove. There is no
PM2.5 inside wood, waiting to come out. If the WHO also thinks this is the case, they are just as misinformed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Fourth, "Let's do some math": Burning 1 kg of wood releases about 1.83 kg of CO2, not 403 g. The carbon content of 403 g of CO2 is only 110 g of carbon. Wood is about 50% carbon on a mass basis.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Fifth, Burning 500 quintals of wood releases 91,650 kg of CO2, not
</span><span style="mso-fareast-language:EN-US">≈</span><span style="mso-fareast-language:EN-US">20,000 kg.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Sixth, if we were somehow to drive the CO2 down to the pre-industrial low mark, food production on Planet Earth would drop 30%. That should judged a be a crime against humanity.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">The first thing the Uttar Pradesh pollution control people should prevent is this type of mental pollution reaching the impressionable young.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Crispin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">Subject:</span></b><span lang="EN-US"> [Stoves] Interesting Video<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><a href="https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D1Wj1WLEfCIo&data=02%7C01%7C%7Ccd40b152c7614cb01bc608d5925a2a49%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636575838303442821&sdata=6Ze%2FZ6TvACVZlyfjCxFLf%2FCHSo7QanuHyYnLxRwLa%2BM%3D&reserved=0">https://www.youtube.com/watch?v=1Wj1WLEfCIo</a><o:p></o:p></p>
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