SLIDE 1
28 August 2014 Not Enough Water or a Lack of Willingness to Manage - - PowerPoint PPT Presentation
28 August 2014 Not Enough Water or a Lack of Willingness to Manage - - PowerPoint PPT Presentation
28 August 2014 Not Enough Water or a Lack of Willingness to Manage Water Sustainably? 7 Management Awareness Poorly Maintained Infrastructure Johannesburg Residential eThekwini Residential eThekwini Residential Consumers
SLIDE 2
SLIDE 3
SLIDE 4
SLIDE 5
SLIDE 6
SLIDE 7
7
SLIDE 8
Management Awareness Poorly Maintained Infrastructure
SLIDE 9
SLIDE 10
SLIDE 11
Johannesburg Residential Consumers eThekwini Residential Consumers (Property value under R250,000) eThekwini Residential Consumers (Property value
- ver R250,000)
Cost of water
- Inc. VAT
Cost of water
- Inc. VAT
Cost of water
- Inc. VAT
6 kilolitres 6 kilolitres R 0.00 6 kilolitres R 12.29 10 kilolitres R 26.63 10 kilolitres R 14.01 10 kilolitres R 120.71 15 kilolitres R 79.47 15 kilolitres R 84.06 15 kilolitres R 190.77 20 kilolitres R 226.64 20 kilolitres R 154.12 20 kilolitres R 260.82 30 kilolitres R 418.85 30 kilolitres R 317.48 30 kilolitres R 424.18 40 kilolitres R 622.68 40 kilolitres R 605.21 40 kilolitres R 711.92 60 kilolitres R 1 122.23 60 kilolitres R 1 223.95 60 kilolitres R 1 330.65 Non-Revenue Water Bulk Water Tariffs Johannesburg 34% Rand Water R 6.29 /m
3
eThekwini 30% Umgeni Water R 5.36 /m
3
SLIDE 12
SLIDE 13
Does South Africa Value its Water?
SLIDE 14
Picture
SLIDE 15
R96 000 R33 000 R3 000
SLIDE 16
SLIDE 17
How much per m3? ± R22,500 /m3 What is the value of water that goes into
1 m3 of Coke?
± R50 /m3 Does anyone say that Coke should sell
below cost of production?
What would be the effect of consistently
selling below cost of production?
SLIDE 18
2400 2600 2800 3000 3200 3400 3600 3800 2005 2010 2015 2020 2025 2030 2035 2040 2045 2050 Yield / Water Requirements (million m3 / annum) Years
18
High Water Requirement Scenario with Water Conservation and Demand Management
Polihali Dam Yield First transfer from LHWP Phase II
High with target WC/WDM Mine Water: Neutralisation and discharge Unlawful removed Deficit Yield reduction due to dilution releases Short-term excess yield
SLIDE 19
SLIDE 20
SLIDE 21
R 1.70 R 2.01 R 3.58 R 6.41 R 9.15
R 0.00 R 1.00 R 2.00 R 3.00 R 4.00 R 5.00 R 6.00 R 7.00 R 8.00 R 9.00 R 10.00 100 200 300 400 500 600 700 800 900 Storage (Dam) In Transit (River) Purification and Bulk Distribution Retail Distribution Consumer R/cubic metre Million Cubic Metres Distrubution Phase
Typical Water Value Chain, as-is in 2010
Volume Lost (million cubic metre) Volume Transferred (million cubic metre) Cost (R/cubic metre)
SLIDE 22