Causes of Abnormal High Temperature in 2022

This year, the subtropical high is abnormally north-west Subtropical high will cause a large number of downdraft, and the temperature and pressure of the draft will increase during the sinking process, resulting in rare high temperature weather in northern China.

With the development of three industrial revolutions, mankind has entered an era of rapid development. Due to the extensive industrial development in the early stage, a large number of greenhouse gases such as carbon dioxide were discharged into the atmosphere. In addition, forest resources have been excessively cut down by human beings, which has accelerated global warming. Due to the melting of permafrost in the Arctic, trillions of tons of methane buried deep underground are gradually released into the atmosphere. We should know that methane is a powerful greenhouse gas, which forms a vicious circle of greenhouse effect.