The main prerequisites for the emergence of environmental difficulties in the town are expressed in developing countries and countries together with economies in transition, if there is a disagreement between a short-term financial project and the protection of the surrounding area.  Megacities according to the whole world are growing, which worsens social and environmental problems.  It is necessary to take appropriate measures from the population, self-government organizations and government, international society in order to make the existence of city residents more convenient and harmless.  Environmental difficulties of large settlements

 The clogging of the municipal sphere and its parts is considered to be the general result of excessive overload in the surrounding sphere and the possibility of self-cleaning.  Environmental challenges in municipal regions are on the increase, especially in urban areas in developing countries.  The maximum concern is activated by the property of the atmosphere, the rumble and the huge concentration of people.

 In this case, after all, during the period in the settlements of economically civilized states, environmental difficulties associated with industrial creation, apartments and basic infrastructure are reduced.  But the difficulties of use (increase in the number of residues) and growing vehicles are exacerbated.

 Megacities use all, without exception, more natural resources, increasing residues and emissions.  Without exception, this has an impact on the regional and global sphere.  Residues, air pollution and water are considered key environmental concerns in the majority of human settlements.

 The hum is also considered to be a special configuration of blockage, with which municipal residents suffer.  Concentration exhibits multiple influences in aqua remedies.  An increase in the concentration of people in 1 area is able to change the hydrology, the properties of water and the general availability of hydrophytic habitats.  The presence of this must be distinguished:

 * The deterioration of the properties of bottom and river water sources in settlements is mainly associated with the water consumption of residents and industry.

 * Pollution of hydrophytic resources - excited by industrial work, tearing out residues.  For this reason, clogging of water by municipal and industrial sewerage dominates in settlements.

 The town stands out for large expenditures of energy, water, food products and various materials.  As a result, a huge number of products are formed, and in addition, residues, which means a large loss of natural resources in the form of material and energy.

 It is not enough to understand the difficulties of urbanization, one should be aware of their results and the level of public readiness for their conclusion.  The consequences and results of the increase in settlements, as well as from abroad, and thus in the Russian Federation, depend on many other conditions and function in absolutely all sectors of human work and the surrounding area.  They can be divided into a number of companies:

 * Environmental difficulties of the settlements of the Russian Federation, coupled with the creation and use of:

 * increase in the use of energy, which leads to a decrease in non-renewable resources;

 * infrastructure problems that are not associated with the spread of urbanization;

 * high consumption of drinking water, something that affects the reduction of the degree of bottom water;

 * excessive use of space;

 * Contamination problems with key manufacturers and difficulties along with emissions due to dispersed scouts:

 * pollution of water, atmosphere, soil by industry and agriculture;

 * problems of dumping residues, especially radioactive ones;

 * the problem of the concentration of residents (pollution of the atmosphere, bottom water);

 * dense line of tracks and increased traffic (pollution of the atmosphere, hum);

 * Social and environmental hardships and outcomes of urbanization (differences among groups of residents, stressful overloads, unfortunate episodes, disease, illegality);

 * The economic component of the results of urbanization (catastrophes, the cost of building infrastructure, a defect in the track connection as a result of the interaction of a significant number of conditions, which females, according to themselves, will not show a negative impact on the surrounding area).

 The key factors in polluting the weather atmosphere of a metropolis are considered to be movements associated with the burning of old fuel (production and use of energy for the purpose of heating buildings, production work, vehicles).