As you know, the heat of wood and coal is very pleasant for humans, and it is very different from the heat produced by electricity, gas, and petroleum materials, and it emotionally invigorates the human spirit, and some people enjoy the smell of burning coal. and this is due to its extreme closeness to nature and the minerals contained in it, and it has been and is the companion of man since the distant past.Charcoal is prepared from dried and unused wood from gardens and forests, and its ash is also very useful for the soil, and because it does not leave the cycle of nature, its harm to the air and nature is far less than organic matter.