Scaling water interventions

Conversation with someone chatting to me after the UCT water crisis lecture today (by the way, this Future Water page has many interviews and chats about the crisis, in balances informed tones). I didn’t go. Was duckfood shopping with a brief stop to do retail therapy. (The stress to submit the thesis has caused insomnia and to get myself to fall asleep I have been watching, wait for it, nail art videos.) So I went buying nail art stuff. Yup. Glitterified.)

Neil’s been working on sustainable urban water management for a long time. – http://www.uwm.uct.ac.za/
His comment about the rainwater tanks (being: rain tanks are a waste of money for the amount of buffering they provide) comes from his PhD student Lloyd Fischer- Jeffes’s work, where they saw that rainwater is more expensive than stormwater harvesting and managed aquifer recharge – which is effectively a huuuuuuge rainwater tank underneath the city.

[another UCT researcher said “imagine if 1/2 a million people had 2000 litre rain tanks, that would be 1000 million litres of water buffered. ]

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Keeping the loop in mind

Presentation at the UCT Summer School, the pdf is available on the Future Water Institute website.

Kevin asked me to present on Innovations in Urban Water Management, through talking about my house. Instead I wanted to talk about systems, and took a term from the start-up scene ‘keeping the end in mind’, as in, keep your goal in mind, what you want to achieve, or what you want to sell it for. But really, we’re working with systems, and I want to focus on where these systems, these loops come full circle.

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