Water is a resource that human beings depend on for survival, and the quality of drinking water is of course very important. However, with the continuous progress of society, water pollution is becoming more and more serious, so the quality of water detection has become a work we must do. This chapter water quality online monitoring instrument manufacturers to understand together with you some of the details that need to pay attention to water quality testing. The details are as follows.
The Selection of Monitoring Points
Select a water point in the upper river to sample the water quality. For groundwater monitoring, it is necessary to set up a pollution source observation well and a pollution source observation well (Modi production water quality online monitoring equipment is cabinet type and should be installed indoors).
Water Quality Monitoring
According to the relevant laws and regulations of China, the initial detection of general groundwater is once every 3 months, the routine detection is once every 6-12 months, the initial detection of lakes and reservoirs is once every 2 months, the routine detection is once every 3-6 months, the initial detection of river water is once every 2 weeks, and the routine detection is once every 1-3 months. According to the detection indicators, the indicators in the water body are reflected, and the pollution degree and specific pollutants are clarified.
Factory Water Quality Testing
Clear detection frequency, control index, main index and overall index;
Water Quality Testing of Water Supply Units
Select and test standardized water quality sampling points for centralized water supply units in villages and towns and urban centralized water supply units, and check the qualified rate and frequency of water quality monitoring units in accordance with 308, SL and other relevant quality inspection standards.