People made charcoal from ancient times, this is confirmed by archaeological finds. Well-known blacksmiths worked on charcoal. It was mined, as a rule, in two ways: “stack” and “wild boar” or heap and pit charring. These technologies were simple, lasted about a month and required constant monitoring of the process.
In the developed countries of the European Union, the development of "green" energy began several decades ago. When switching to renewable energy sources, Europeans, in the first place, thought about improving the environmental situation. For ordinary Ukrainians, alas, environmental problems are not particularly significant, many of them simply do not have enough money for food. In this case, there may be another argument - the emergence of new jobs at the launch of such projects.
Trees serve man all their lives. It’s hard to imagine our life without them. They not only allow us to breathe clean air, of which we build our home, we make furniture. They feed us and dress in the truest sense of the word, since the most high-quality raw materials for obtaining viscose fibers or artificial silk are obtained from all the same coniferous trees.
Pyrolysis, sometimes this process is called destructive distillation, is the thermal decomposition of organic waste without oxygen. The result of this process produces synthesis gas and other products. Get the ingredients depend on the types of feedstock, process temperature, pressure and residence time in the chamber.
In the relationship of man and nature, the leading role initially belongs to the nature. Nature – the cradle of life for all people, the whole world that surrounds us. Our environment exists both in animate and inanimate form, but the diversity of nature affects our life.
The finest charcoal grades have a brilliant black color with a deep bluish tint. They are characterized by voicing on impact and the presence of radial cracks over the entire surface.
For centuries, our ancestors used what nature offered them. Sawdust, shavings, sunflower husks, buckwheat, waste elevators, flax fire, straw, peat mass. All this found its place in the household and brought tangible benefits to man.
Ecology, as a science, was formed only at the beginning of the twentieth century. The term "ecology" itself was introduced in 1866 by the German biologist E. Haeckel. Since then, the environment has been dealing with quite serious and multi-valued problems.
Pollution of the environment with the participation of human activity, called anthropogenic. This effect inhibits the natural ability to renew. A serious source of thermal pollution of the environment is any company where waste products are constantly incinerated.
The fuel and energy complex is the basis for the development of the economy of any country. Its main components are oil, gas and coal. 20% of carbon elements of fuel in the world belong to coal. Even before the middle of the last century, coal was the most common fuel.