1, water quality standards: based on national or regional health standards, such as the Ministry of Health issued the "health standards for water in medical institutions," etc., to determine the requirements of the indicators of water quality, including, but not limited to, micro-organisms, chemical substances, heavy metals and other concentration limits.
2. Objective: To ensure that the water used in the hospital complies with the health standards, and to ensure that the water source is safe, clean and free of pollution, in order to protect the health and safety of patients and employees.