Methane extreme weather

Except carbon dioxide, methane, chlorofluorocarbons, carbon monoxide, etc. Are called greenhouse gases. In the same way, they can absorb a lot of long-wave radiation from the earth's surface in the atmosphere, just like a greenhouse, which makes the earth's surface temperature rise.

The higher the concentration of these greenhouse gases in the atmosphere, the stronger the ability to absorb other radiation on the earth's surface and in the atmosphere, which leads to the increase of the earth's surface temperature, which in turn causes global climate change.

The main sources of these greenhouse gases are human activities, including burning fossil fuels, producing and using chemicals, agriculture and land use. Among them, burning fossil fuels is one of the main sources of greenhouse gas emissions. For example, burning coal, oil and natural gas will produce greenhouse gases such as methane, carbon dioxide and carbon monoxide. In addition, HCFCs are also widely used in refrigerants, foaming agents, cleaning agents and other products, and will also release HCFC gas.

At present, many countries have taken measures to reduce greenhouse gas emissions, such as improving energy efficiency, developing renewable energy and reducing traffic emissions. In addition, the international community is also trying to deal with global climate change through international cooperation, such as signing the Paris Agreement.

Harm of greenhouse gases such as methane, chlorofluorocarbons and carbon monoxide.

1. Global warming: Greenhouse gases are one of the main causes of global warming, which will lead to problems such as melting polar glaciers, rising sea levels and changing climate patterns, and then affect the global ecosystem and human society.

2. Ocean acidification: Chlorine atoms generated by the decomposition of greenhouse gases such as chlorofluorocarbons in the atmosphere can react with carbonate ions in the ocean, leading to seawater acidification. This will change the chemical balance in the ocean, cause harm to marine life, and then affect the whole food chain and ecosystem.

3. Ozone Layer Destruction: Greenhouse gases such as HCFCs will destroy the ozone layer in the atmosphere, leading to an increase in ultraviolet radiation, which is harmful to human health and the ecological environment.

4. Biodiversity reduction: Climate change and ecosystem destruction will lead to species extinction or endangerment, which will have a long-term impact on the earth's ecosystem and human society.

5. Decline of air quality: Some greenhouse gases such as methane and carbon monoxide will directly enter the atmosphere, which will lead to the decline of air quality and cause harm to human health and ecological environment.

6. Agriculture and food security: Climate change and drought will lead to a decline in crop yields, which will further affect global food security and agricultural development.

7. Energy security: Climate change and extreme weather events will increase the stability of energy demand and pose a threat to energy security.