How are natural hot springs formed?

Natural hot springs form when groundwater absorbs thermal energy from the Earth's crust during long-term movement. That is, when the temperature of the spring water emerging from the surface is higher than the local groundwater temperature. This is called a hot spring.

This is usually related to volcanoes and late magma activities on earth, which is why some people say that hot springs are "gifts" given to humans by volcanoes and magma. Cooling magma heats groundwater and flows down large cracks in the Earth's crust, eventually forming hot springs. Some hot springs are covered by earth, farmland, mountains and forests, and the water does not overflow the surface. A hole must be manually drilled to extract water from the surface before it can be used.

Informationdetailed:

According to the geological characteristics of hot springs, hot springs can be classified into hot springs in igneous rock areas, hot springs in metamorphic rock areas, and hot springs in sedimentary rock areas. According to their physical properties, hot springs can be divided into six categories: ordinary hot springs, intermittent hot springs, boiling springs, fountains, fumaroles (or sulfur pores), and hot mud springs. According to the temperature difference between the hot springs emerging from the earth's surface and the local surface temperature, they can be divided into four types: low-temperature hot springs, medium-temperature hot springs, high-temperature hot springs, high temperature and boiling hot springs.

To form a hot source, three conditions must be met: an existing heat sourceste underground, there are cracks in the rock formation to allow the hot spring to flow out, and there is space to store hot water. Training.

Reference materials:

Baidu Encyclopedia hot spring

< p>The so-called LED shower head refers to a shower head that adds interesting light changing effects and water-saving functions on the basis of meeting people's daily needs when it comes to bathing. LED shower head is a popular high-tech electronic product today. can freely sprinkle the flowing water column with crystal brilliance of different colors, transforming your shower room into a dream world. Usually, LED shower heads achieve this dreamy effect by integrating LED lights into the shower head. Electricity does not require additional batteries and. Foodelectrical functions. It is entirely generated by water flow. Therefore, a micro-hydroelectric generator is installed inside the LED shower head, and the water pressure is increased through some physical principles even when the water supply pressure is low in normal circumstances. it can also ensure smooth water flow and generate power so that the shower head can be used normally. The light colors emitted by LED shower heads currently on the market mainly include seven different colors: white, green, red, blue, **, purple and cyan. When water of different temperatures passes through the shower head, it emits different colors. light. LED shower heads are very popular among people because they are relatively new in design, environmentally friendly and energy efficient in use.

?