The launch of production in any industry involves the construction of a building, as well as equipping it with all the necessary equipment for the successful implementation of the final product.

Environmental engineer (ecologist) is a specialist who is responsible for organizing a set of measures and actions aimed at maintaining a high level of environmental safety and reducing the negative impact of industrial and other activities on the environment.

Hard coal is the product of a complex process of metamorphosis of plant remains and peat bogs.