The rain in the south will last until the Spring Festival. What might happen after that?
The south has always been called the capital of fish and water, in which rainfall is a unique climate and environmental feature in the south. In the south, where the climate is often warm, it is often the final destination for people to choose a holy place to travel smoothly. The scenery of each season is different all year round, and the same place will bring you different feelings. Not only is the hospitality of southerners a major feature, but as long as you come to the south, you will feel their enthusiasm.
The ph value of the rain has dropped. Rain absorbs some acidic substances in the air and forms slightly acidic substances in the process of falling after the formation of clouds. The ph value of water is slightly acidic. In the process of rainfall, the contact time with air is increasing, which leads to the continuous contact between carbon dioxide, sulfur dioxide, nitrogen oxides and other acidic substances in the rain and the reaction, forming slightly acidic sulfurous acid. With the extension of contact time, its acidity will increase and Ph value will decrease.
Landslides have always been caused by continuous rainfall in various places, and landslides are caused by continuous rainfall every year. Landslides are often very common in places with abundant rainfall in the south. After a lot of rainfall, the soil will become very loose and it is easy to collapse or debris flow. If you find a steep hillside in your life, you should pay attention and take a detour. Often the probability of landslides in such places will increase, and if you are not afraid of 10 thousand, you will be afraid of one thousand.
There are many rivers and streams in the south. Some famous cities are also built by the river, and they are also built by the river. The continuous surge of rain will lead to the continuous rise of water level and flood some low-lying houses and fields. After all, river flooding is not good for people, but the local government has also formed a certain drainage system. When the river surges, it will open the drainage system to ensure the safety of people's lives.
Before the Spring Festival, it rained continuously in the south, and what happened afterwards was nothing more than the above points. If you have different opinions, please leave a message below.