Abstract
Human industrial activity, mining, urbanization and underdeveloped technical infrastructure have influenced the soil cover all over the world for centuries. The article discusses the current problems of agricultural land degradation.
Emissions and wastes of industrial enterprises (metallurgy, mechanical engineering, power engineering, mining), agrochemicals (mineral and organic fertilizers, pesticides, herbicides) are the main pollutants of the atmosphere and hydrosphere, soils and plants with harmful substances in amounts exceeding sanitary and hygienic standards (MPC, ODK, DOC, etc.). Great ecological damage is also caused by motor transport, dumps and others. The importance of this problem for the production and processing of agricultural products is that the accumulation of heavy metals in cultivated crops can cause contamination of food. Therefore, protection of the environment and food chain from heavy metal contamination is an urgent environmental problem.
01 Introduction
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02 References
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- 12. Источник: Бюро национальной статистики РК