Can carbon capture and sequestration fight climate change - TC

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Can carbon capture and sequestration fight climate change? Terigi J Ciccone May 27, 2022 The assumption stated and implied in the question is that human-made CO2 has increased global CO2, and this increased CO2 and the greenhouse effect (GHE) continue to increase global temperatures. But, as discussed below, this new fantasy of carbon capture and sequestration (CCS) can become a global economic disaster even if it works. So, let us examine the relevant science, facts, and historical records and see where they lead us. Let's analyze the historical data with amounts, timing, and proportions. First, see Figure-1, the global temperature reconstruction of the Northern Hemisphere since the earth emerged from the last ice age about 9,000 years ago. The Northern Hemisphere is particularly sensitive to cooling because of the huge landmass compared to the Southern Hemisphere, which is dominated by the oceans. Here we see six warm periods interspersed with several cold periods. Also, note that four previous periods were warmer than the modern warm. Note in particular the Little Ice Age (LIA) that started in the 14th and lasted until the mid-19th century. Then, within the LIA, the Maunder Minimum lasted about 70 years, when the coldest period occurred since the end of the last ice age. So, the planet was bitter cold for 500 years, the oceans had cooled, and it took about 200 years to warm them back up. We also noticed five warm periods over the last 5,000 years, followed by four cold periods. So, there's about a onethousand-year pattern emerging, all the while the temperature slightly declined in the past 6,500 years. Secondly, we are told that the increased human-made CO2 caused increased warming over the last 150sh years. Clearly, Figure-1a demonstrates no relationship 1


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