Organoleptical estimation of quality of surface waters in the territory of p. Krasnogorsky of Chelyabinsk region

Water is one of the most complex substances from both a physical and a chemical point of view and refers to substances that are most difficult to obtain in pure form [1]. Shi is of key importance in the creation and maintenance of life on Earth, in the chemical structure of living organisms, in the formation of climate and weather. A potable person can only be drinking water - that is, water that meets the quality criteria - safe and pleasant to the taste. Quality is a characteristic of the composition and properties of water, determining its suitability for specific types of water use