Mining machinery and environmental regulations of countries worldwide

The purpose of the work is to analyze the problems of using mining machines with diesel engines, the exhaust gases of which have a harmful effect on human health and the environment. Research methodology. The environmental problems arising from the use of mining machines, and environmental standards governing the use of diesel engines in different countries of the world are analyzed. Results. Environmental protection is one of the most important problems of humanity, since people’s lives, their health and well-being depend on its solution. The mining industry operates a huge amount of equipment with diesel engines: mining trucks, excavators, drilling rigs and other mining machines. Engine exhaust fumes contain toxic elements that have a significant impact on human health and the environment. The gas pollution of the working atmosphere entails the need to stop the quarry, and the deterioration of visibility on the highway also causes a partial or complete shutdown of the equipment until the content of harmful substances in the air drops to normal. Today, environmental requirements for a car engine are priority, so the global engine industry is aimed not only at increasing their performance, but also at significantly improving their environmental performance. The problem of air pollution by harmful substances contained in the exhaust of diesel engines is becoming global. To solve it requires the joint efforts of many countries. International conventions and the adoption of relevant standards serve as a tool for rapprochement in this area. Conclusions. Most countries in Europe, Asia and America are guided by similar standards for the content of harmful substances in exhaust gases. The EU in this regard is a kind of authority: it most often updates these indicators and implements strict legal regulation. Other countries are following this trend and are also updating emission standards.