Humans aren’t very good at dealing with the slow accumulation of detriment that results in long-term harm and may result in crisis. The evidence for this can be seen at a personal level in obesity or at a global level in climate change. It is a deficiency or bias in the way that our brains have evolved. There are rather more of these cognitive biases than we might like to accept. 185 of them have names and definitions.
The trouble is that it’s not a crisis until it’s a crisis. Until a major global city goes without water for long enough for people to die it is unlikely that enough will be done to address the slow deterioration of water treatment and distribution infrastructure. What has happened in Flint Michigan is bad but not bad enough to make the world think twice.
Kate lists four ideas and inventions that can help:
Wind turbines that can produce water
Portable rainwater harvesters for individual use
Water filtration straws
Even a billboard that captures air humidity and turns it into purified drinking water
Terry has posted a comment noting that “the four solutions mentioned in this article are nothing but a mere bandaid.”
So here’s a list for governments, policy makers, regulators and captains of the industry to consider:
Ensure that there is a 25 year plan to provide enough water supply
Promote careful use of a precious resource and the acceptance of water recycling
Minimise the use of water by domestic appliances and by companies
Install metering to ensure all revenue is captured
Set leakage targets below the Economic Level of Leakage
Price water at its real cost including all these programmes
The only way to deal with our cognitive bias is to require a process of risk identification and mitigation. The risk is a crisis and it needs mitigating. If we don’t do that, then a crisis is inevitable. And someone else will be saying “I wish we could have acted a lot sooner.”