My daytime job is as a technical officer working with Natural Resource Science...now I know this is not camper consumption..but this may scare you when it comes to REAL: water consumption..
....Kind Regards John...Albany Nomads
• 98.5% of all water on Earth is salt water, leaving less than 2% as fresh water
• Nearly 70% of that fresh water is frozen in the icecaps of Antarctica and Greenland; most of the remainder is present as soil moisture, or lies in deep underground aquifers as groundwater not accessible to human use.
• < 1% of the world's fresh water (~0.007% of all water on earth) is accessible for direct human uses. This is the water found in lakes, rivers, reservoirs and those underground sources that are shallow enough to be tapped at an affordable cost. Only this amount is regularly renewed by rain and snowfall, and is therefore available on a sustainable basis.
• The water cycle on Earth is essentially a closed system – we have always have the same amount of water.
• Agriculture is responsible for 87 % of the total water used globally. In Asia it accounts for 86% of total annual water withdrawal, compared with 49% in North and Central America and 38% in Europe. Rice growing, in particular, is a heavy consumer of water: it takes over 3000 litres of water to produce 1 kg of rice..
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• 1 kg of Rice takes 3000 litre of water to produce
• 1 kg of Wheat takes 1350 litres of water to produce
• 1 Kg of beef takes 1600 litres of water to produce
• 1 litre of milk needed 1000 litres of water to produce
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• And whilst you are reading this and say drinking a cup of coffee which took 140 litres of water per cup to produce or 300 litres to produce a can of beer
• In Australia our water use:
• 35% of it ends up being hosed and sprinkled onto our gardens and lawns.
• 26% of it is used in the bathroom.
• 19% of it gets used to flush sewage from our toilets!
• 15% of it gets used to wash dirty clothes.
• And we are paying water rates, and EXCESS water rates for it! And Only 4% of this pure drinking water is used for cooking, and just 1% for drinking!
• Percentages are one thing, reality is another. How much real waste of water does this 95% mean? Well, we are told that the average water consumption of a Canberra home is 294,000 liters a year! That's 30% more than Sydney and Melbourne households, by the way.
• 95% of 294,000 litres is 279,300 litres of pure drinking water- wasted. If you want to give the calculator a work out, try this. Take the figure of pure drinking water wasted per household (279,300l.), and then multiply it by the number of households in Canberra. How many households? Probably 90,000-100,000. Do the sums. Frightening, isn't it? And that’s just in Canberra