, Table of Contents
1. Introduction ....................................................................................................................... 1
2. An Interlinked Crises Systems Framing of Tshwane. ......................................................... 1
2.1 Under load shedding: Energy-Water coupling. ............................................................. 1
2.2 Water Losses, ageing Assets and fiscal constraints. .................................................... 1
2.3 Nexus Failures and Public Health: Hammanskraal as a Sentinel. ................................ 2
3. What the Literature Suggests--and To Tshwane How It Overlaps. ..................................... 2
3.1. Amadei Community Scale Systems Method (WELF) .................................................. 2
3.2. OECD on Systems Approaches and Policy Coherence .............................................. 2
3.3 Nhamo et al.: South/Southern African Nexus Evidence. .............................................. 2
4. The Nexus in Tshwane Condition: The exemplary Cases. ................................................. 3
4.1. Solar-powered PV + Battery Backed Pumping and Treatment (Energy→Water→Food)
.......................................................................................................................................... 3
4.2. District Metered Areas (DMAs), Smart Leak Detection (Water into Energy) ................ 3
4.3. Resource to wastewater at Rooiwal (Water =>Energy =>Food) .................................. 3
4.4. Social justice and Nexus Literacy Demand Side ......................................................... 3
4.5. Water Integrated Health Safety Planning (WEF H) ..................................................... 4
5. Trade offs and Co benefits: Anticipation (What the Nexus Makes Visible). ........................ 4
6. Governance and Data: to a Nexus Program of Tshwane To Siloed Plans. ......................... 4
6.1 Develop a City Region Nexus Tasking. ........................................................................ 4
6.2 Build an Open “WEF Data Lake” ................................................................................. 4
6.3 Fund with a Portfolio Logic .......................................................................................... 5
Conclusion ............................................................................................................................ 5
References ........................................................................................................................... 6
1. Introduction ....................................................................................................................... 1
2. An Interlinked Crises Systems Framing of Tshwane. ......................................................... 1
2.1 Under load shedding: Energy-Water coupling. ............................................................. 1
2.2 Water Losses, ageing Assets and fiscal constraints. .................................................... 1
2.3 Nexus Failures and Public Health: Hammanskraal as a Sentinel. ................................ 2
3. What the Literature Suggests--and To Tshwane How It Overlaps. ..................................... 2
3.1. Amadei Community Scale Systems Method (WELF) .................................................. 2
3.2. OECD on Systems Approaches and Policy Coherence .............................................. 2
3.3 Nhamo et al.: South/Southern African Nexus Evidence. .............................................. 2
4. The Nexus in Tshwane Condition: The exemplary Cases. ................................................. 3
4.1. Solar-powered PV + Battery Backed Pumping and Treatment (Energy→Water→Food)
.......................................................................................................................................... 3
4.2. District Metered Areas (DMAs), Smart Leak Detection (Water into Energy) ................ 3
4.3. Resource to wastewater at Rooiwal (Water =>Energy =>Food) .................................. 3
4.4. Social justice and Nexus Literacy Demand Side ......................................................... 3
4.5. Water Integrated Health Safety Planning (WEF H) ..................................................... 4
5. Trade offs and Co benefits: Anticipation (What the Nexus Makes Visible). ........................ 4
6. Governance and Data: to a Nexus Program of Tshwane To Siloed Plans. ......................... 4
6.1 Develop a City Region Nexus Tasking. ........................................................................ 4
6.2 Build an Open “WEF Data Lake” ................................................................................. 4
6.3 Fund with a Portfolio Logic .......................................................................................... 5
Conclusion ............................................................................................................................ 5
References ........................................................................................................................... 6
