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I came across an interesting article online about new decarbonized technology and allow me to share it here. The biggest plant all over the world, "Mammoth" started working in Iceland this May. The plant can suck out carbon dioxide[CO2], which causes global warming, as if the plant is a huge cleaner. Mammoth was developed by the startup "Climeworks" in Switzerland and the second "Direct Air Capture[DAC]" plant. DAC is technology that absorbs air and separates CO2 with chemicals. After that, CO2 is implanted deep in the ground. It is also reused or is transformed into solid products. Climeworks is planning on transporting CO2 to underground, changing them into stones and storing them forever. The operation is all done by plenty of geothermal energy, which is also clean and environmentally-friendly, in Iceland. The next generation solution for climate change like this technology has attracted a lot of attention lately from the government and various companies. That is because the concentration of CO2 in 2023 was the highest record ever. Climeworks states Mammoth can suck out CO2 of 36,000 ton per year in full swing. This is equivalent to exhausting gases of about 7,800 cars. I have heard the news that many people have died of scorcher in many countries. It's a matter of time before we all face the same crisis . So, I think we need to address it immediately.
14 lipca 2024
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Extreme wethers, deforestation and extinction of animal species, there are a number of global problems that humans have to work on in today's anthropogenic world. Some people think that the overpopulation is the source of all these issues, while others claim technological development is the main culprit. Although technologies have enabled us to change and destroy the nature, I support the former viewpoint because the enormous number of people, estimated to reach 10 billion by 2050, innevitably have been depleting Earth's resources and impacting the environment. The simple fact is that the Earth cannot sustain such a large number of humanbeings. Scientific studies have shown that today's people consume more than twice as many recources as this planet can reproduce. Normally, the nature prevents living organisms from getting out of control, but humans with advanced cognitive skills and technologies outpower the nature. In this sence, it is a the-head-and-tail-of-a-coin question whether population or technologies come first. However, the purpose of use and advance of technologies is to increase people's living standard and number, so the population seems like an issue to be addressed. Critics for technologies argue that people can reclaim a sustainable environment if they abandon the modern lifestyle. However, first of all, it sounds impossible to lower the living standard, and second of all, it seems more constructive to use technologies to counter the adverse effects of themselves. Engineers have been working on less harmful power plants. Scientists have been improving environmental conservation techniques. To summarise, the excessive population have caused problems. Technologies can be used to recover the loss humans have made, and interestingly, there is a global tendency that developed countries see declining population. It might prove that mankind is still under control of nature.
13 lipca 2024
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