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Medical Wastewater Treatment

Our Medical Wastewater Treatment System is an advanced solution for managing wastewater from healthcare facilities. It is designed to effectively treat a diverse range of pollutants, including pathogenic microorganisms, pharmaceutical residues, and chemical reagents, ensuring safety and environmental compliance.

Advanced Medical Wastewater Treatment Technologies

Comprehensive Pollutant Removal

The system is engineered to handle various pollutants from different areas within medical institutions, such as outpatient departments, operating rooms, and laboratories.

A/O Biological Treatment

The process includes an A/O (Anaerobic/Oxic) stage to effectively treat organic matter and nitrogen-based pollutants.

Membrane Bioreactor (MBR) Integration

The process can be integrated with MBR technology to enhance the treatment process and ensure high-quality effluent.

Final Disinfection

The system utilizes a chlorine dioxide disinfection stage to eliminate pathogenic microorganisms, as the typical concentration of fecal coliforms is greater than 2 x 10^8 MPN/L.

Key Advantages of Our Hospital Wastewater Solution

  • Meets Strict Standards: The treated effluent is guaranteed to meet the “Discharge Standard for Water Pollutants from Medical Institutions (GB 18466-2005)”.

  • Ensures Public Safety: By treating wastewater containing a diverse range of pollutants, our system helps prevent the spread of diseases and protects public health.

  • Handles Diverse Contaminants: It is capable of treating a wide range of pollutants, including chemical reagents and drug residues from various hospital departments.

Medical Wastewater Treatment process​

treatment process
Medical Wastewater Treatment process​

Medical Wastewater Treatment Process

This biological and chemical process is designed to safely treat medical wastewater.

  1. Collection: Medical wastewater and sewage are gathered in a collecting tank.

  2. Biological Treatment: The wastewater flows through an A-level biological pool (Anaerobic) for hydrolysis and an O-level biological pool (Oxide) for aerobic degradation of organic pollutants. 

  3. Clarification & Disinfection: Treated water is separated from biomass in a sedimentation tank. The clarified supernatant is recycled (re-fluxed) for further processing, while the water is purified in a disinfection pool where sodium hypochlorite is used to eliminate pathogens. A fan supplies the necessary aeration.

  4. Sludge Management: Excess sludge is regularly suctioned and transferred to a sludge tank for holding and further processing. The final treated water is discharged via a drain pit.

Frequently Asked Questions

  • Medical wastewater is different because it contains a diverse range of pollutants that are not found in typical sewage, including pathogenic microorganisms, drug residues, chemical reagents, and even radioactive substances.

The main technologies used include biological processes like A/O, enhanced by Membrane Bioreactor (MBR) technology, followed by a final disinfection stage, such as with chlorine dioxide.

Our systems are designed to meet the "Discharge Standard for Water Pollutants from Medical Institutions (GB 18466-2005)".

The system includes a final disinfection stage using chlorine dioxide to effectively eliminate pathogenic microorganisms before the wastewater is discharged.

Yes, our systems are designed to treat wastewater originating from various areas within medical institutions, including outpatient departments, inpatient wards, operating rooms, and laboratories.

  1. Treating medical wastewater is crucial to prevent the spread of diseases from pathogenic microorganisms and to remove pharmaceutical residues and other chemical pollutants that could harm the environment.

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