California farmers have made progress in updating and modernizing irrigation practices, but great untapped potential remains to use water more efficiently. Water efficiency – defined as measures that reduce water use while maintaining the benefits water provides – has been shown to be a cost-effective and flexible tool to adapt to drought as well as address long-standing water challenges in California. Today’s investments in efficiency will provide a competitive advantage in the future and ensure the ongoing strength of the agricultural sector in California.
In Tanzania, between Moshi and Arusha, you come across a small town called Usa River, which is situated on the banks of its namesake: the Usa River, a tributary of the Kikuletwa and then eventually Pangani River.
There is broad recognition that adapting to climate change, coupled with the need to address aging infrastructure, population growth, and degraded ecosystems, will require rethinking programs and policies and investing in our natural and built water systems.
Pressures on water resources are intensifying due to aging infrastructure, population growth, and climate change, among other factors. With vast expanses of water-intensive turf grass and large impervious surfaces, most urbanized communities are ill-adapted to these pressures.
Stormwater has traditionally been managed to mitigate flooding and protect water quality. However, its potential as a local water supply has gained recent attention in water-stressed areas. As climate change increases the risk of both floods and droughts in California, urban stormwater capture also offers a significant opportunity to enhance community resilience.
The newest volume in this highly regarded series, The World’s Water, Volume 9 continues to offer insights into critical global water problems, overviews of data and analysis around water use and management, and case studies of some of the greatest water challenges around the world.