Today is World Water Day 世界水日 22 MAR 2012

There are 7 billion people to feed on the planet today and another 2 billion are expected to join by 2050. Statistics say that each of us drinks from 2 to 4 litres of water every day, however most of the water we ‘drink’ is embedded in the food we eat: producing 1 kilo of beef for example consumes 15,000 litres of water while 1 kilo of wheat ’drinks up’ 1,500 litres. 原文

一個負責任的公民，在平常生活也可以從小地方開始努力，防治水污染: http://www.greenpeace.org/hk/campaigns/toxics/get-involved/