Location of water sample testing and sampling after cleaning the property pool.

Epidemic prevention station. The water samples from professional cleaning units are sent to the municipal epidemic prevention station for testing and evidence collection, so that the water quality can meet the national sanitary drinking water standard. Health and epidemic prevention stations are institutions for food hygiene and disease prevention. Since the founding of New China, China has always adhered to the construction of health and epidemic prevention, and has made great achievements, especially in the control and monitoring of various infectious diseases, and gradually eliminated the development and prevalence of various infectious diseases.