The Missing Piece: A Water Ethic: We Must Make the Protection of Freshwater Ecosystems a Central Goal in All That We Do
Postel, Sandra, The American Prospect
NOW FOR THE MILLION-DOLLAR questions: Why has so much of modern water management gone awry? Why is it that ever greater amounts of money and ever more sophisticated engineering have not solved the world's water problems? Why, in so many places on this planet, are rivers drying up, lakes shrinking, and water tables falling?
The answer, in part, is simple: We have been trying to meet insatiable demands by continuously expanding a finite water supply. In the long run, of course, that is a losing proposition: It is impossible to expand a finite supply indefinitely, and in many parts of the world the "long run" has arrived.
For sure, measures to conserve, recycle, and more efficiently use water have enabled many places to contain their water demands and to avoid or at least delay an ecological reckoning. Such tried-and-true measures as thrifty irrigation techniques, water-saving plumbing fixtures, native landscaping, and wastewater recycling can cost-effectively reduce the amount of water required to grow food, produce material goods, and meet household needs. The conservation potential of these measures has barely been tapped.
Yet something is missing from this prescription, something less tangible than drip irrigation lines and low-flow showerheads, but, in the final analysis, more important. It has to do with modern society's disconnection from nature's web of life and from water's most fundamental role as the basis of that life. In our technologically sophisticated world, we no longer grasp the need for the wild river, the blackwater swamp, or even the diversity of species collectively performing nature's work. By and large, society views water in a utilitarian fashion--as a "resource" valued only when it is extracted from nature and put to use on a farm, in a factory, or in a home.
Overall, we have been quick to assume rights to use water but slow to recognize obligations to preserve and protect it. Better pricing and more open markets will assign water a higher value in its economic functions, and breed healthy competition that weeds out wasteful and unproductive uses. But this will not solve the deeper problem. What is needed is a set of guidelines and principles that stops us from chipping away at natural systems until nothing is left of their life-sustaining functions, which the marketplace fails to value adequately, if at all. In short, we need a water ethic--a guide to right conduct in the face of complex decisions about natural systems that we do not and cannot fully understand.
The essence of such an ethic is to make the protection of freshwater ecosystems a central goal in all that we do. This may sound idealistic, yet it is no more radical a notion than suggesting that a building be given a solid foundation before adding 30 stories to it. Water is the foundation of every human enterprise, and if that foundation is insecure, everything built upon it will be insecure, too. As such, our stewardship of water will determine not only the quality but the staying power of human societies.
The adoption of such a water ethic would represent a historic shift away from the strictly utilitarian approach to water management and toward an integrated, holistic approach that views people and water as interconnected parts of a greater whole. Instead of asking how we can further control and manipulate rivers, lakes, and streams to meet our ever-growing demands, we would ask instead how we can best satisfy human needs while accommodating the ecological requirements of freshwater ecosystems. It would lead us, as well, to deeper questions of human values, in particular how to narrow the wide gap between the haves and have-nots within a healthy ecosystem.
Embedded within this water ethic is a fundamental question: Do rivers and the life within them have a right to water? In his famous essay, "Should Trees Have Standing? Toward Legal Rights for Natural Objects," legal scholar Christopher D. …