Color of Water

Water color is one of the important indicators of drinking water quality, which allows us to judge the presence of impurities and water contamination. This indicator is determined by measuring the color of water in degrees on a scale that depends on the dyes used.

The color of water can be caused by various impurities such as organic compounds, metals, salts, bacteria and other substances. These contaminants can enter water from a variety of sources, including surface water, underground sources, industrial effluents, etc.

To determine the color of water, a colorimetric technique is used. In this technique, water is placed in a special vessel where it is exposed to a dye. Then the color of the water is measured on a special scale. The color of water is measured in degrees, which correspond to a specific color.

The color of drinking water should be low, as high levels of impurities can lead to health problems. For example, high levels of iron in water can cause anemia, and high copper levels can cause poisoning.

Monitoring the quality of drinking water is an important task to ensure public health safety. Therefore, measuring the color of water is an important indicator of water quality and allows you to determine its suitability for drinking.

How to determine the color of drinking water.

Determining the degree of contamination of drinking water through its color

Indicators determine the presence and degree of water contamination by parasites, as well as chemical and other species. To determine the degree of its pollution, water can either be floating or taken directly from a reservoir. These indicators are: 1. Fermentation. The presence of fermentation substances in water indicates the active activity of microorganisms in a given environment, which negatively affect the environment. 2. Color. It is determined organoleptically by its characteristic color, which changes during the decomposition of organic substances. This natural property is not a general sign of active bacterial life. This is a measure that is used in the field to test the suitability of water. Color is expressed in degrees of white platinum cobalt. Assessment of the quality of drinking water using this method is conditional, but still effectively serves as an indicator of the environment. 3. Smell. To assess the quality of drinking water by smell, do the following: pour water into a transparent glass and sniff. The presence of odor indicates improper treatment of drinking water from natural sources. It can be determined on a 5-point scale. A zero rating for this indication measure is not possible. From 3 to 4 points may indicate poor