Lab Incharge
|
– Dr.Sher Jamal Khan
– [email protected]
– 051-90854353 |
Lab Tech
|
– Jawad Hussain
– [email protected]
– 0333-5717120 |
Introduction
|
The Membrane Bioreactor Laboratory (MBR) was inaugurated in January 2016 as a pilot-scale plant as an advanced wastewater treatment technology. Combining biological treatment processes with membrane filtration, this state-of-the-art facility is capable of reclaiming up to 50 m³ of wastewater per day. |
Major research activities
|
- .Membrane Bioreactor Laboratory (MBR):
|
- Application: Utilized for domestic and residential wastewater treatment, recycling and reuse for horticulture, landscaping, and other non-portable purposes.
- Components:
Biological Reactor: Microorganisms degrade organic matter in the wastewater.
Membrane Tank: Ultrafiltration membranes separate treated water from activated sludge
|
Advantages |
- Water Quality: Meets stringent standards, producing effluent with less than 1 Naphalometric Turbidity Unit (NTU).
- Reusability: Suitable for reuse in horticulture and landscaping, meeting 100% of NUST campus horticulture demand in winter and 50% in summer.
- Research Demonstration: Represents the most advanced wastewater engineering applications.
- Space Efficiency: Requires significantly less land than natural treatment systems like wetlands.
- High-Quality Reclaimed Water: Produces non-restricted reclaimed water, ideal for landscaping and horticulture.
- Compact Design: Requires less space than conventional treatment systems.
- Lower Sludge Production: Generates less sludge compared to conventional treatment methods.
|
General Working Principle |
- Influent Wastewater: Wastewater enters the bioreactor and mixes with activated sludge (microorganisms).
- Biological Treatment: Microorganisms break down organic pollutants in the wastewater.
- Membrane Filtration: The mixture is filtered through membranes, retaining the biomass (sludge) while allowing treated water to pass through.
- Effluent Discharge or Reuse: Clean water is either discharged or reused, and the sludge is recycled or disposed of.
|
Wastewater Parameters Analyzed
|
- pH
- Temperature
- Electrical Conductivity
- Chemical Oxygen Demand (COD)
- Phosphate-Phosphorus
- Nitrate-Nitrogen
- Mixed Liquor Suspended Solids (MLSS)
- Mixed Liquor Volatile Suspended Solids (MLVSS)
|