Day 1
| Presentation Title | Author | |
|---|---|---|
| 1. IWA Water loss specialist group introduction | Tim Waldron | timw49@yahoo.com.au |
| 2. Monitoring & Evaluation water & Sewer flow | Kobie Mare | kobie@randwater.co.za |
| 3. Non-Revenue water in South Africa | Jay Bhagwan | jayb@wrc.org.za |
| 4. DWA WCWDM Overview | Paul Herbst | herbstp@dwa.gov.za |
| 5. Metropolitan Municipaly NRW Assessment | Willem Wegelin | willemw@wrp.co.za |
| 6. Lessons from the Emfuleni water conservation partnership | Bob Kleynjan | bob.kleynjan@sasol.com |
| 7. Drakentein Municipality | Andre Kowalewski | andrek@drakenstein.gov.za |
Day 2
| Presentation Title | Author | |
|---|---|---|
| 1. Key Drivers and Risk factors Impacting on water conservation and Water Demand Management |
Zama Siqalaba | zamas@wrp.co.za |
| 2. Retrofit & Leaks Repairs Project | Xola Myekwa | xola.myekwa@capetown.gov.za |
| 3. Wadeville consumer meter consolidation Project | Tshilidzi Godzwana | tshilidziG@wrp.co.za |
| 4. An intergrated approach to water conservation for large users | Guenter Hauber | guenterhd@watergroup.com.au |
| 5(b). Technolog: The application of technology for water network | Steve Howard | showard@technolog.com |
| 6. Web based data acquisition, display & analysis | Ronnie Mckenzie | ronniem@wrp.co.za |
Day 1
| Presentation Title | Author | |
|---|---|---|
| 1. IWA Water loss specialist group introduction | Tim Waldron | timw49@yahoo.com.au |
| 2. Importance of water conservation measurement | Nina Viljoen | nina.viljoen@capetown.gov.za |
| 3. Non-Revenue water in South Africa | Jay Bhagwan | jayb@wrc.org.za |
| 4. DWA WCWDM Overview | Paul Herbst | herbstp@dwa.gov.za |
| 5. Metropolitan Municipaly NRW Assessment | Allestair Wensley | WensleyA@dwa.gov.za |
| 6. Lessons from the Emfuleni water conservation partnership | Bob Kleynjan | bob.kleynjan@sasol.com |
| 7. Drakentein Municipality | Andre Kowalewski | andrek@drakenstein.gov.za |
| 8(a). The Application Of Technology for Water Network Management | Steve Howard | showard@technolog.com |
| 8(b). Available tools to prioritise WC/WDM Initiatives | Cobus Compion | cobus@gls.co.za |
Day 2
| Presentation Title | Author | |
|---|---|---|
| Key Drivers and Risk factors Impacting on water conservation and Water Demand Management |
Zama Siqalaba | zamas@wrp.co.za |
| 2. Retrofit & Leaks Repairs Project | Xola Myekwa | xola.myekwa@capetown.gov.za |
| 3. Wadeville consumer meter consolidation Project | Tshilidzi Godzwana | tshilidziG@wrp.co.za |
| 4. An intergrated approach to water conservation for large users | Guenter Hauber | guenterhd@watergroup.com.au |
| 5(b). Technolog: The application of technology for water network | Steve Howard | showard@technolog.com |
| 6. New Technology in Domestic & commercial smart water meters | Keith Bailey | keith.bailey@za.elster.com |
Day 1
| Presentation Title | Author | |
|---|---|---|
| 1.1 A utility CEO's Perspective on the Impact of Water Loss Reduction | Tim Waldron | timw49@yahoo.com.au |
| 1.2 Water Leaks - A strategic Issue | Mike Muller | mikemuller1949@gmail.com |
| 2.1 South Africa's WCWDM Strategic Overview | Paul Herbst | herbstp@dwa.gov.za |
| 2.2 Benchmarking of Water Losses and NRW in SA Municipalities | Allestair Wensley | wensleya@dwa.gov.za |
| 2.3 RW Response to Water Use Inefficiencies | Mamorena Ramososu | mamorena@randwater.co.za |
| 2.4 Current Status of Water Availability and Demand in VRS | Kobie Mare | kobie@randwater.co.za |
| 3.1 Coping with Leaks in a Bulk Water Pipeline Network | Edwin Varkevisser | evarkevi@randwater.co.za |
| 3.2 PRV Servicing and Zone Management | Mbalie Matiwane | mbalie.matiwane@jwater.co.za |
| 3.3 Tshwane WDM Interventions | Nico Schmulian | nicosc@tshwane.gov.za |
| 3.4 Large Consumer Meter Replacements | Mthoko Mlotshwa | mthokom@wrp.co.za |
Day 2
| Presentation Title | Author | |
|---|---|---|
| 5.1 The need for Additional Grant Funding to WSAs to Overcome High NRW | Derek Hazelton | tsewater@icon.co.za |
| 5.2 Funding of WDM Interventions | Godfrey Mwiinga | godfreymz@dbsa.org |
| 5.3 Peformance Based Contracting for WCWDM | Dr. Nicole Kranz | nicole.kranz@giz.de |
| 5.4 Implementation of Project Boloka Metsi | Takalani Mamphitha | takalanim@wrp.co.za |
| 6.1 War on Leaks Programme | Slondile Xabendlini | sxabendlini@randwater.co.za |
| 6.2 Water Conservation Education Initiatives | Meagan Donnelly | mdonnell@randwater.co.za |
| 6.3 Meter Accuracy and Metering Trends | Mark Shamley | mark.shamley@elster.com |
| 6.4 Remote Monitoring of Large Consumers | Brad Astrup | brada@wrp.co.za |
Day 1
| Presentation Title | Author | |
|---|---|---|
| 1.1 Global Water Losses - IWA Perspective | Tim Waldron | timw49@yahoo.com.au |
| 2.1 Water Resources Information and Operation to Mitigate Losses | M. Ngoepe and B. Mwaka | NgoepeM@dwa.gov.za |
| 2.2 No Drop in the Context of Water Security | Paul Herbst | herbstp@dwa.gov.za |
| 2.3 Metro Water Usage | Allestair Wensley | wensleya@dwa.gov.za |
| 3.2 City of Cape Town: WDM and Bulk Supply | Peter Flower | peter.flower@capetown.gov.za |
| 3.3 Sustaining Low Water Loss in Drakenstein Municipality | Andre Kowalewski | andrek@drakenstein.gov.za |
| 3.4 Latest Developments in Water Meter Technology | Mark Shamley | mark.shamley@elster.com |
Day 2
| Presentation Title | Author | |
|---|---|---|
| 4.1 Opening the AL "Pandora Box" | Mthokozisi Ncube | mthokozisi.ncube@jwater.co.za |
| 4.2 Water Leakage and Demand Management in Overstrand | Hanre Blignaut | hblignaut@overstrand.gov.za |
| 4.3 Johannesburg Water PRV Maintenance Project | Niel Meyer | nielm@wrp.co.za |
| 4.4 Development of a Model to Conduct a Water Use Efficiency Study | Shuntelle Gow | sgow@randwater.co.za |
| 5.1 Benefits of Real Time Meter Management and Monitoring | Ronnie Mckenzie | ronniem@wrp.co.za |
| 5.2 Tackling the KwaZulu-Natal Drought Case Study: Middle South Coast | Steve Gillham | Steve.Gillham@umgeni.co.za |
| 5.3 Management of Greater Gabarone's Worst Drought in 30 Years | Moeti Matswiri | MMatswiri@wuc.bw |
| 5.4 Addressing Residential Water Consumption on Rand Water Property | Samanta Stelli | sstelli@randwater.co.za |
| Expo Presentations | Author | |
|---|---|---|
| Introduction to Elster Kent Metering | Ian Love | ian.love@elster.com |
| N&Z Instrumentation and Control: Electro-Magnetic Flow Meters | Philip Smit | shelaghw@nz.co.za |
| Tydan: Advanced Pressure Management | Charl Myburg | charl@tydan.co.za |
| Technolog: Remote Data Acquisition & PRV Control | Alan Siddal | technolog@technolog.com |
| INCOSE: The Connection | René Oosthuizen | info@incose.org.za |
Day 1
| Presentation Title | Author | |
|---|---|---|
| 1. Global Water Losses - IWA Perspective | Tim Waldron | timw49@yahoo.com.au |
| 2. No Drop in the Context of Water Security | Paul Herbst | herbstp@dwa.gov.za |
| 3. Metro Water Usage | Allestair Wensley | wensleya@dwa.gov.za |
| 4. Water Conservation and Demand management in Johannesburg | Nicholas Moult | nicholas@gls.co.za |
| 5. City of Cape Town Swift Water Consumption Analysis | Thantaswa Mtsabe | Thantaswa.Mtsabe@capetown.gov.za |
| 6. Latest Developments in Water Meter Technology | Mark Shamley | mark.shamley@elster.com |
| 7. Logging as a Tool for Leakage Management | Ronnie Mckenzie | ronniem@wrp.co.za |
Day 2
| Presentation Title | Author | |
|---|---|---|
| 8. Latest Research on N1 Leakage Factors in Water Distribution Systems | Kobus van Zyl | kobus.vanzyl@uct.ac.za |
| 9. Water Leakage and Demand Management in Overstrand | Hanre Blignaut | hblignaut@overstrand.gov.za |
| 10. Sustaining Low Water Loss in Drakenstein Municipality | Andre Kowalewski | andrek@drakenstein.gov.za |
| 11. Pipe Replacement Prioritization in Overstrand | Alexander Sinske | alex@gls.co.za |
| 12. City of Cape Town: WDM and Bulk Supply | Paul Rhode | paul.rhode@capetown.gov.za |
| 13. Case Study: Water Management Plan for Luanda, Angola | Jacques Du Plessis | Jacques.DuPlessis@aurecongroup.com |
| 14. Johannesburg Water PRV Maintenance Project | Niel Meyer | nielm@wrp.co.za |
| Expo Presentations | Author | |
|---|---|---|
| Introduction to Elster Kent Metering | Mark Capper | mark.capper@elster.com |
| Macsteel Fluid Control: Hydraulic Control Valves | Andre Volschenk | andre.volschenk@macfluid.co.za |
| N&Z Instrumentation and Control: AMR Scada For Water Professionals | Japie Vermeulen | jv@nz.co.za |
Day 1
| Presentation Title | Author | |
|---|---|---|
| 1.1 Global Water Losses An IWA Perspective | Tim Waldron | timw49@yahoo.com.au |
| 1.2 System Modelling of South Africa's Water Resources | Ronnie Mckenzie | ronniem@wrp.co.za |
| 2.2 Results from the No Drop Incentive Based Regulation Programme | Paul Herbst and Moloko Raletjena | herbstp@dwa.gov.za |
| 2.3 Impact of the SDGs on Water Regulation in South Africa | Helgard Muller | helgardmuller13@gmail.com |
| 2.4 Reflections on Partnerships | Zama Siqalaba | zamas@wrp.co.za |
| 3.2 Sasol's Water Stewardship Programme | Rivash Panday | rivash.panday@sasol.com |
| 3.3 Mark Shamley | Mark Shamley | mark.shamley@elster.com |
Day 2
Day 1
| Presentation Title | Author | |
|---|---|---|
| Welcome and Introduction | Ronnie Mckenzie | ronniem@wrp.co.za |
| National Water Balance Status Quo | Allestair Wensley | wensleya@dwa.gov.za |
| Progress with the Implementation of WCWDW within the 8 Large Qater Supply Systems | Moloko Raletjena | raletjenam@dws.gov.za |
| Balancing Water Supply and Demand - the Bigger picture | Colin Talanda | colint@wrp.co.za |
| The Effect of Weather on Water Demand During Restrictions | Kobie Mare | kobie@randwater.co.za |
| Driving the Demand a Bulk Water Suppliers Perspective | Shuntelle Gow | sgow@randwater.co.za |
| Zamdela Water Loss Reduction Project - a Case Study | Rivash Panday | rivash.panday@sasol.com |
| City of Tshwane Water Loss Project Case Study | Wenzile Shandu | wenzileS@wrp.co.za |
Day 2
| Presentation Title | Author | |
|---|---|---|
| Meter Management Imperatives for the Management of Apparent Water Losses | Mthokozisi Ncube | mthokozisi.ncube@jwater.co.za |
| Urgency for Behavior Change - New Innovations and Tools | Jay Bhagwan | jayb@wrc.org.za |
| Rainwater Harvesting - Practical Guidelines | Tommy Hilder | tommyh@tshwane.gov.za |
| Smart Citizen Engagement | Mark Shamley | mark.shamley@elster.com |
| Billing Data Clean-up through Spatial Analysis | Danie Kotze | danie@gls.co.za |
| Does Water Monitoring Make a Difference | Samantha Stelli | sstelli@randwater.co.za |
| Govan Mbeki Municipality Water Demand Management Project | Rofhiwa Mulaudzi | rofhiwa.m@govanmbeki.gov.za |
| Bulk Pipeline Assessment and Leak Detection | Kobus Prinsloo | kobus.prinsloo@ssis.co.za |
| IWA Water Balance Calculation | Willem Wegelin | willemw@wrp.co.za |
| Expo Presentations | Author | |
|---|---|---|
| Product Show Case - NZ Instruments | NZ Instruments | Japiev@nz.co.za |
| Product Show Case - Water Loss SALeak | SA Leak | deon@saleak.co.za |
Day 1
| Presentation Title | Author | |
|---|---|---|
| Welcome and Introduction | Ronnie Mckenzie | ronniem@wrp.co.za |
| Progress with the Implementation of WCWDW within the 8 Large Qater Supply Systems | Moloko Raletjena | raletjenam@dws.gov.za |
| City of Cape Town: The Cape Town Water Crisis | Paul Rhode | paul.rhode@capetown.gov.za |
| Status of NRW in South Africa | Allestair Wensley | wensleya@dwa.gov.za |
| Overstrand Municipality: Review of latest WDM projects | Hanre Blignaut & Patrick Robinson | hblignaut@overstrand.gov.za |
| Correlation Between Reduced Pressure and Reduced Consumer Demand | Niel Meyer | Nielm@wrp.co.za |
| Advantages of a District Approach in Water Demand Reduction | Collin Mubadiro | Collin.Mubadiro@capetown.gov.za |
| Billing Data Cleanup Through Spatial Analysis | Danie Kotze | danie@gls.co.za |
| Meter Management Imperatives for Management of Apparent Water Losses | Mthokozisi Ncube |
Day 2
| Presentation Title | Author | |
|---|---|---|
| Smart Citizen Mobile "Apps" | Mark Shamley | mark.shamley@elster.com |
| Stellenbosch Drought Management: Telemetry Data Application | A Sinske & F du Plessis | alex@gls.co.za |
| Bulk Pipeline Leak Detection and Pro-Active Management | Mark Webb | admin@ssis.co.za |
| Midnight Showers or Water Leakage? | Ben Biggs & JG Afrika | |
| Understanding Intermittent Water Supply and Controlled Supply Problems | Carlo Loubser | carloloubser@sun.ac.za |
| Supplementary Household Water Sources to Augment Potable Municipal Supply | Nicole Nel | |
| Practical Issues and Benchmarking Guidelines | Willem Wegelin | willemw@wrp.co.za |
| Expo Presentations | Author | |
|---|---|---|
| Bermad Product Showcase | Bermad | |
| SeeSaw Product Showcase | SeeSaw | |
| Aquaguard Product Showcase | Aquaguard |
Day 1
| Presentation Title | Author | |
|---|---|---|
| Cape Town Drought Management | Peter Flower | peter1flower@gmail.com |
| Non Revenue Water: A National Municipal Strategic Self Assessment (MuSSA) Perspective | Allestair Wensley & Rivonia Pillay | WensleyA@dws.gov.za |
| Increase water use efficiency across all sectors increase and ensure sustainable withdrawals and supply of freshwater to address water scarcity | Xolani Hadebe | HadebeX@dws.gov.za |
| Management of Challenges re Water Shortages in Rand Water's Area of Supply | Sameer Morar | SMorar@randwater.co.za |
| Monitoring Amenity Landscape water Use | Dr. Leslie Hoy | lhoy@randwater.co.za |
| City of Tshwane & SAB Water Loss Project | Jackie Msiza | Jackiem@wrp.co.za |
| Budgeting for Maintenance and Repair of Municipal Infrastructure | Prof. Kevin Wall | kevin.wall@up.ac.za |
| Pipe Condition Assessment & Rehabilitation | Deon Pohorille | deon@saleak.co.za |
| Tydan Control Valve | Charl Myburgh | charl@tydan.co.za |
Day 2
| Presentation Title | Author | |
|---|---|---|
| Getting to #SurplusWater2025 | Gerrie Brink | gerrie@aquaffection.com |
| Water, Energy, Food Nexus - Importance of water | Felix Reinders | ReindersF@arc.agric.za |
| The socio economic benefits of reducing non-revenue water | Willem Wegelin | willemw@wrp.co.za |
| Water Sector Innovation - Lessons Learnt from the Ground Up | Zama Siqalaba | Zama.Siqalaba@exxaro.com |
| Reducing water losses in a Smart City | Alexander Sinske | alex@gls.co.za |
| Using Advanced Infrastructure and Analytics in the Management of NRW | Ryan Fourie | Ryan.Fourie@xyleminc.com |
| Technolog Group | Leonardo Goncalves de Castro | ldecastro@technolog.com |