What items can be monitored by the tap water quality online monitoring system

The tap water quality online monitoring system is a relatively common device in the water treatment industry. It can accurately monitor the concentration values ​​of various water quality parameters. However, since various water quality monitoring systems are different, there are also some items they detect. The difference, in order to facilitate everyone to better understand the tap water quality online monitoring system, let me tell you what items it can monitor. The monitoring items of the tap water quality online monitoring system 1. Chromaticity detection: When the chromaticity of drinking water is greater than 15 degrees, it can be detected, and when it is greater than 30 degrees, it is not suitable for normal use. The standard drinking water chromaticity should not exceed 15 degrees. 2. Turbidity detection: Turbidity can be used to indicate the cleanliness of water quality, and it is one of the main indicators to measure water quality standards. 3. Odor detection: The reason for the odor of water quality is the existence of organic matter, which is usually caused by increased biological activity or industrial pollution. 4. Detection of objects visible to the naked eye: It can monitor particles or other suspended substances that exist in the water and can be observed with the naked eye. 5. Chemical oxygen demand detection: monitor the amount of oxygen required by chemical oxidants to oxidize organic pollutants in water. When the chemical oxygen demand is higher, it indicates that the water quality contains more pollutants. The organic pollutants in the water are caused by the discharge of domestic sewage or industrial wastewater, and the rotting and decomposition of animals and plants into the water body. 6. Detection of the total number of bacteria: the bacteria contained in the water quality mainly come from the air, soil, sewage, garbage, and animal and plant corpses. Because the types of bacteria in the water are very complex, they usually include pathogenic bacteria. The total number of bacteria in standard drinking water should not exceed 100. 7. Total coliform group detection: detection of the total coliform group can observe whether there is fecal pollution or pollution degree in the water quality. After the water quality is purified, if the total coliform group index can reach the drinking water standard, it indicates that other bacteria are also basically wipe out. 8. Detection of heat-resistant coliforms: Compared with coliforms, it can more accurately reflect the degree of water pollution by human and animal feces, that is, the indicator bacteria of water body feces pollution. The tap water quality online monitoring system can monitor 8 items at the same time. If there are bacteria in the water quality, in order to judge whether it can meet the use standards, professional equipment should be used for monitoring.