Water and Environmental Engineering Division
Environmental Engineering Laboratory
Lecturer-in-charge
PhD (Tokyo), MEng (AIT), BSc Eng(Hons) (Peradeniya), A.Eng GAP(SL), AP-AEESP (USA), AMIE(SL), M.iANERGY(S. Korea), MWA
Technical officer-in-charge & Laboratory Attendant
MSc Environmental Management (Moratuwa), BSc (Bio) (OUSL)
Division: Environmental/ Hydraulics and Coastal / Computer Laboratory
Phone Number:
Office: +94-(0)91-2245765 ~ 67 Ext 2311
Mobile: +94-(0)71-6496323
Email: nimalshanthi@cee.ruh.ac.lk
Phone Number:
Office: +94-(0)91-2245765 ~ 67 Ext 2311
Mobile: +94-(0)77-8845655
Email: ashoka@cee.ruh.ac.lk
Testing Facilities
| Testing Facilities | Equipment |
| Conductivity/ Salinity/ Total Dissolved Salt | Conductivity/TDS/Salinity Meter (Multi-Probe meter) |
| pH | pH Meter |
| Temperature | Thermometer |
| To bake out the moisture, heating up to high temperatures 550°C | Muffle Furnace |
| To conduct extraction/ distillation under safe environment | Fume Hood |
| Total Solids | Evaporating bath |
| Total Suspended Solids/ Total Dissolved Solids | Vacuum Filter |
| Turbidity | Turbidity meter |
| Total Alkalinity, dissolved oxygen etc | Titration equipment |
| Total phosphorous, total Nitrogen, chlorophyll etc | UV Spectrophotometer |
| Dissolved Oxygen | Dissolved Oxygen Meter |
| Chemical Oxygen Demand | Kjeldhal Apparatus |
| Oil and Grease | Separatory Funnel |
| Total and Faecal Coliform | Millipore Kit/Glassware/Membrane Filtration apparatus |
| Steaming and Sterilising | Autoclave |
| Volatile organic substances | Gas Chromatograph |
Equipment
Hydraulics and Coastal Engineering Laboratory
Lecturer-in-charge
PhD (Yamanashi), MPhil (Moratuwa), BSc Eng(Hons) (Moratuwa),CEng, FIE(SL), MJSCE(Japan), MACS
Technical officer-in-charge & Laboratory Attendant
MSc Environmental Management (Moratuwa), BSc (Bio) (OUSL)
Division: Environmental/ Hydraulics and Coastal / Computer Laboratory
Phone Number:
Office: +94-(0)91-2245765 ~ 67 Ext 2311
Mobile: +94-(0)71-6496323
Email: nimalshanthi@cee.ruh.ac.lk
Phone Number:
Office: +94-(0)91-2245765 ~ 67 Ext 2311
Mobile: +94-(0)77-8845655
Email: ashoka@cee.ruh.ac.lk
Testing Facilities
| Testing facilities | Equipment/ Software |
| Measurement of flow head loss through pipes, fittings and accessories | Pipe friction apparatus |
| Demonstration and pressure monitoring in free and forced vortices | Free and forced vortex |
| Measurement of hydrostatic pressure | Hydraustatic pressure apparatus |
| Demonstration of rainfall-runoff, carrying out pumping tests | Hydrology study system |
| Demonstration and testing of water jets | Impact of a jet apparatus |
| Demonstration of formation of streamline patterns around two dimensional objects | Laminar flow table |
| Measurement of flow head loss through pipes, fittings and accessories | Pipe friction apparatus |
| Demonstration and pressure monitoring in free and forced vortices | Free and forced vortex |
| Measurement of hydrostatic pressure | Hydraustatic pressure apparatus |
| Demonstration of rainfall-runoff, carrying out pumping tests | Hydrology study system |
| Demonstration and testing of water jets | Impact of a jet apparatus |
| Demonstration of formation of streamline patterns around two dimensional objects | Laminar flow table |
| Measurement of flow head loss through pipes, fittings and accessories | Pipe friction apparatus |
| Hydraulic and Hydrologic Modelling | Sobek, Mike, Hec, iRIC, ArcGIS |
| Demonstration and pressure monitoring in free and forced vortices | Free and forced vortex |
| Demonstration of stability and measurement of metacentric height of a pontoon | Metacentric height apparatus |
| Demonstration of open channel flow and testing of different hydraulic structures | Multipurpose teaching flume |
| Testing of hydraulic behaviour of different orifices | Orifice and jet apparatus |
| Testing of pump characteristics when connected in series and in parallel | Pump system apparatus |
| Demonstration of pipe surge due to sudden closure and opening of valves | Pipe surge apparatus |
| Demonstration of Pelton wheel turbine | Pelton turbine apparatus |
| Monitoring and recording of rainfall, temperature, atmospheric pressure, wind | Weather station |
Equipment
