Water: Think Globally, Act Locally

The world is facing a water crisis, and existing development and management practices are only making it worse. This interview with water expert Peter Gleick looks at what's being done wrong and how it can be done right.

2 minute read

February 22, 2009, 9:00 AM PST

By Nate Berg


"A report from the World Economic Forum warned that in only twenty years our civilization may be facing "water bankruptcy"--shortfalls of fresh water so large and pervasive that global food production could crater, meaning that we'd lose the equivalent of the entire grain production of the US and India combined."

"The Nation: One of your points on the soft path is about matching the quality of water with its use so that we are no longer flushing our toilets or watering our lawns with potable water. How can we begin to make this transition?

Peter Gleick: We are making it. The places that are really water scarce are making that transition faster than other places. Water re-use has been going on for many years in Namibia. Singapore is moving very aggressively to something called NEWater, which is a state-of-the-art water treatment that is not used for direct potable re-use right away but for other demands for water. We can treat any quality water to potable standards. We have the technology. There is a psychological barrier and an education barrier and an expense barrier, but we are seeing it more and more. Another barrier is that we have one set of pipes that come into our homes. We don't need potable water for flushing our toilets, but often that is the only water we have. So part of the challenge is changing our infrastructure, so we can use different qualities of water for different purposes. That takes investment: money, time and education.

The Nation: So who should be doing this? Cities? States?

Peter Gleick: In general, we want our water to be managed and regulated at the lowest possible level: the most local. We want communities making decisions about water management, where appropriate. But there are things we want at the federal level--like efficiency standards and water-quality standards. One of the key points of the soft path is to manage water at the proper level."

Monday, February 16, 2009 in The Nation

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

July 16, 2025 - Diana Ionescu

Green vintage Chicago streetcar from the 1940s parked at the Illinois Railroad Museum in 1988.

Chicago’s Ghost Rails

Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.

July 13, 2025 - WTTV

Blue and silver Amtrak train with vibrant green and yellow foliage in background.

Amtrak Cutting Jobs, Funding to High-Speed Rail

The agency plans to cut 10 percent of its workforce and has confirmed it will not fund new high-speed rail projects.

July 14, 2025 - Smart Cities Dive

Worker in yellow safety vest and hard hat looks up at servers in data center.

Ohio Forces Data Centers to Prepay for Power

Utilities are calling on states to hold data center operators responsible for new energy demands to prevent leaving consumers on the hook for their bills.

July 18 - Inside Climate News

Former MARTA CEO Collie Greenwood standing in front of MARTA HQ with blurred MARTA sign visible in background.

MARTA CEO Steps Down Amid Citizenship Concerns

MARTA’s board announced Thursday that its chief, who is from Canada, is resigning due to questions about his immigration status.

July 18 - WABE

Rendering of proposed protected bikeway in Santa Clara, California.

Silicon Valley ‘Bike Superhighway’ Awarded $14M State Grant

A Caltrans grant brings the 10-mile Central Bikeway project connecting Santa Clara and East San Jose closer to fruition.

July 17 - San José Spotlight