Pebbles are by-products of yellow sand mining, so they are named after being shaped like goose eggs. As a kind of pure natural stone, pebbles are formed by constant extrusion and friction during the transportation of mountain torrents and running water. In the course of tens of thousands of years of vicissitudes, they have experienced the movement of waves and water, lost their irregular edges and corners by the collision and friction of gravel, and been buried deep underground by sediment for millions of years. After people's excavation, it is found that its function is surprising. Next, Tutu introduces the three functions of pebbles.
Decorative function
Pebbles are widely used in public buildings, villas, courtyard buildings, pavements, park rockeries, bonsai filling materials, garden art and other advanced superstructure. It not only carries forward the ancient culture of the East, but also embodies the classical, elegant and simple artistic style of the West. At the same time, it is suitable for landscape construction of hotels, commercial buildings, exhibition halls, courtyards, swimming pools, sidewalks, garden trails, walls and so on. Highlight harmonious, high-grade and elegant colors.
filter
Use pebbles as the bottom layer; A simple filter can be formed by using quartz sand as the filter layer and fluff cotton as the adsorption layer. Functions include primary filtration, deep filtration and purification adsorption. This filtering method is suitable for all kinds of filters. In addition, pebbles have the appearance of water chestnut, good specific surface area, high mechanical strength and no impurities, so they are widely used as ideal buffer filtering materials in the support layer of various mechanical filters.
Fitness function
Pebbles are not only smooth and beautiful, but also play a role in people's health. Often walking on pebbles can stimulate the acupoints on the soles of the feet and help people activate the essence and blood. There are many acupoints on the soles of our feet. Some people often stay up late or do not exercise. Foot massage will tell you where your body is weak. Walking on cobblestones can stimulate plantar acupoints, dredge plantar meridians and have the function of strengthening the body. Over time, you will feel that your blood is smooth, your muscles are elastic and energetic. Especially at night, take a walk barefoot on the path, then go home and take a hot bath, and the fatigue of a day's work will disappear and you will soon fall asleep.
However, it should be noted that the following four types of people should not take the "healthy road": Parkinson's disease, impaired cerebellar balance and cervical spondylotic myelopathy; Patients with severe hip and knee diseases; People who have been bedridden or fixed for a long time due to limb injuries; Muscle weakness of lower limbs caused by nervous system diseases.
Now cobblestones are widely used in various places, and their value has been fully utilized. It can be used not only for decoration, but also for filtration and fitness. It really hides its own advantages and reputation, and the little rabbit likes it a little deeper. In addition, some readers may ask, how to choose good pebbles? Here, Bunny wants to tell everyone that pebbles are not good or bad. Its characteristics mainly lie in its size and particles. Just choose the one that suits your eyes. Finally, the rabbit's health reminds us that walking on the cobblestone road in the park in our spare time is good for our health.
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