With 20 million people saving 6L for one minute a day every day of the year, that's 44GL a year
To round off this year's National Water Week (20-26 October) here are some good practical tips regarding sensible use and conservation of what is one of the most precious natural resources on our planet. There are many great water saving tips on the web. Your local water utility is a great place to start. The links here are from our friends over at Sydney Water.