Soil contamination by heavy metals (for example, the village Zhairem)

Soil is an essential and irreplaceable component of the biosphere, whichis subject to a number of important ecological functions: fertility, energy,atmospheric, hydrological, and others. It serves as a link of all componentsof the biosphere, as well as biogeochemical barrier function. Status of soilimpacts on the environment and natural resources, the level of economicand social development of the country, the health of the population. As aresult of industrial development negative impact on the environment hasbecome global in nature, leading to contamination of vast territories. Effectof heavy metals on vegetation manifested as a reduction in biomass growth,chlorosis, necrosis, and subsequently the quality and productivity loss. Isthere any influence of heavy metals will not decrease, but rather increase itat the end of the plant will lose vitality. Heavy metals affect the upper bodiesparticularly in generative organs. Because of the destruction of assimilatingfunction of cells, the plant loses its dry biomass. biogeochemical zones havesmall leaf plate deformation and morphological changes in case of contamination with heavy metals plants outside in a metal-rich. Area study village.Key words: biosphere, ecology, heavy metals, soil, pollution, soil.