Showing posts with label water footprint. Show all posts
Showing posts with label water footprint. Show all posts

Saturday, June 9, 2012

The Wonderwater Cafe Will Show You How Much Water You Eat


The statistics around water consumption are staggering. And while taking shorter showers or even skipping showers all together can save significant amounts of water, these personal conservation tips are nothing compared to the bigger, thornier question of how we tackle water use in agriculture, manufacturing and other industrial processes.

Wonderwater, a new pop up cafe which has already made appearances in Beijing and Helsinki, is looking to set the record straight and spark new conversations about the realities of water use:
- Water scarcity will be an increasingly critical issue as global populations rocket towards 9 billion in 2050, as reported by scientists at the World Water Week conference in Stockholm this week
- Currently, the average UK citizen consumes 4,645 litres of water per day, with more than 60% of this water coming from overseas (www.waterfootprint.org)
- The water we consume 'indirectly' through the production of major items such as food, clothing and paper is far greater than our domestic water use, which accounts for just 150 litres per day.

Visitors to the cafe, which will be setting up at Leila's Shop in Shoreditch as part of the London Design Festival from the 12th to the 23rd September, will be able to select items from the menu that have low, medium and high water footprints, while perusing backdrops with infographics and "surprising facts" about water consumption.

As Simran Sethi's recent TED talk explained, assailing people with facts is not always the best way to create change. It's in making the personal connections between the issues and how they impact our daily lives and the lives of our loved ones that we start to see people behaving differently.

It will be interesting to see whether Wonderwater can serve up that kind of consciousness shift on its menu.

Sunday, November 2, 2008

What's a Water Footprint?

Water is becoming the new standard of luxury. Without water absolutely nothing on this planet could exist. Water is becoming so scarce that we are now calculating every item's water footprint. What is a water footprint? The water footprint works on the same basis as the carbon footprint; but, measures the amount of water used in any activity.

I foresee a time when items that have a large water footprint will be produced on a limited basis only. This will have to be done simply because we won't have the water anymore to go on mass producing items and then discarding them without thought to the energy and/or resources that went into producing them.

This water footprint includes all water used during the process including water needed for drinking, watering, cleaning, processing, distilling, or anything else. If water is used anywhere in the cycle, it is calculated in the water footprint.

I thought it would be fun to list a few of them:
  • beef: 15,500 litres of water for 1 kg
  • coffee: 140 litres for a 125 ml cup
  • tea: 30 litres for a 125 ml cup
  • wine: 120 litres for a 125 ml glass
  • lamb: 6,100 litres for 1 kg
  • pork: 4,800 litres for 1 kg
  • chicken: 3,900 for 1 kg
  • wheat: 1,300 litres for 1 kg
  • cheese: 5,000 litres for 1 kg
  • rice: 3,400 litres 1 kg
  • sugar cane: 1,500 litres for 1 kg
  • corn (maize): 900 litres for 1 kg
  • chicken egg: 200 litre for 60 g egg
  • bread slice: 40 litres per slice

Water is becoming such a potentially explosive issue, I will be doing further blogs on it because I can see wars being fought over the ever-diminishing supply of drinkable water.

In the meantime, drink your 8 glasses a day while it is still fresh, pure and free.