In 15 years, 40 percent of the world (PDF) will lack access to clean water, assuming current consumption patterns hold, compared to just over 10 percent today. Fast forward 20 more years to 2050, and global food production to feed the 3.5 billion more people expected on earth will be lagging by 70 percent.
Article en ligne : www.greenbiz.com/article/environment-economic-threat-business-risk-sustainability