In a resource-constrained world, companies will have no choice but to innovate in the products they sell, processes they use or the services they offer.

While many view climate change as a far-in-the-future problem we'll have to deal with down the line, water represents a resource that poses many risks for companies now, not just later. Look no further than the drought in Texas to catch a glimpse of the consequences of not having enough water.

http://www.greenbiz.com/blog/2011/11/16/cdp-report-shows-water-slowly-moving-sustainability-agenda