Legal analysis: (1) The process control requirements for disinfection using chlorine-containing disinfectants are:
Primary standard: contact time of disinfection contact pool 1h, total residual chlorine of the contact pool outlet 3-10 mg/L.
Secondary standard: contact time of disinfection contact pool 1h, total residual chlorine of the contact pool outlet 2-8 mg/L.
(2) Using other disinfectants Total residual chlorine is not required.
Legal basis: "Chinese People's **** and State Environmental Protection Law" Article 42 The enterprises, institutions and other production operators that emit pollutants shall take measures to prevent and control the pollution and environmental hazards of waste gas, waste water, waste residue, medical waste, dust, malodorous gases, radioactive substances, as well as noise, vibration, optical radiation, electromagnetic radiation and other environmental pollution and generated in production and construction or other activities. Hazards.
Enterprises and institutions emitting pollutants should establish a responsibility system for environmental protection and clarify the responsibilities of unit heads and relevant personnel.
Key emissions units should be installed in accordance with relevant state regulations and monitoring specifications for the use of monitoring equipment, to ensure the normal operation of monitoring equipment, save the original monitoring records.
It is strictly prohibited to discharge pollutants illegally through concealed pipes, seepage wells, seepage pits, irrigation or tampering, falsification of monitoring data, or improper operation of pollution prevention and control facilities to avoid supervision.