My Environmental Worldview

My Environmental Worldview.

Now at the turn of the two centuries the mankind comes to grips with the sharpest global problems of the modern world menacing to the existence of a civilization and even of the life on our planet. Inability to foresee and to prevent negative consequences of scientific and technical revolution threatens to cause to fall the mankind into thermonuclear, ecological or a social disaster. In many cities and rural areas the present state of the environment can be called as an ecological disaster. And the number of these cities and rural areas is still being increased. We are almost on a threshold of the close global catastrophe. If the mankind doesn't give a priority to the problems of ecology and multiply efforts on preservation and restoration of the natural environment in its activity, probably it will soon collide with irreversible processes not only in the nature, but also in the evolution of the human being as a part of the nature. Everyone should know the problems facing to the mankind: Human population growth, waste management, sustainable development, energy, depleting forests, mineral, water, soil resources etc. Exactly the Earth topsoil represents the major component of the Earth biosphere. The significant value of the soil consists in accumulation of organic matter, various chemical elements, and also energy. The topsoil performs functions of a biological absorber, the destroyer and neutralizer of different contaminations. If this link of the biosphere gets damaged, the fully developed functioning of biosphere will be irreversibly disturbed. For this reason, studying of the global biochemical value of the topsoil, its present condition and change under the influence of an anthropogenous activity is extremely important. Almost all polluting substances which have originally got to the atmosphere finally appear on a surface of the land and water. Soil becomes polluted