Medical Wastewater Monitoring has long drawn widespread attention, as it is closely related to ecological environment and human health. In short, online monitoring shall be applied to medical wastewater discharge to support stable operation of hospitals’ environmental protection facilities. Let us take a brief look at how this practice works.

Take high standard designated emergency infectious disease hospitals as an example. During the COVID-19 pandemic, such medical institutions played a critical role in treating infected patients. Proper handling of wastewater from these hospitals was essential to reduce potential infection risks to the public.

Medical wastewater must go through dedicated treatment processes before being discharged via designated pipelines, so as to protect urban water sources. Environmental authorities conduct real time monitoring of total residual chlorine and coliform groups in effluent from designated hospitals to prevent discharge exceeding relevant standard limits.

The Total Residual Chlorine Online Analyzer consists of a water sampling subsystem, analytical measurement subsystem, and data acquisition & transmission subsystem. It performs periodic sampling, obtains measurement data, and transmits data remotely to environmental monitoring centers for analysis. This type of monitoring equipment supports timely detection of abnormal conditions and facilitates corresponding response actions.

In summary, proper operation of hospitals’ environmental protection facilities helps prevent adverse impacts caused by sub standard medical wastewater discharge, which may otherwise harm ecological systems and public health.

It should also be noted that although total residual chlorine and coliform groups are key monitoring parameters for hospital wastewater, other harmful substances cannot be overlooked. Common indicators include COD, BOD, total phosphorus and total nitrogen. The actual monitoring scope shall be determined according to the specific operating conditions of each hospital.