water policy https://scienceblogs.com/ en New Major US Water Policy Recommendations: “Water Strategies for the Next Administration” https://scienceblogs.com/significantfigures/index.php/2016/11/03/new-major-us-water-policy-recommendations-water-strategies-for-the-next-administration <span>New Major US Water Policy Recommendations: “Water Strategies for the Next Administration”</span> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p>My new <em>Science Magazine</em> article “Water Strategies for the Next Administration” has just been released (embargo lifts 11am Pacific, November 3<sup>rd</sup>; the print version will appear in the November 4<sup>th</sup> issue of <em>Science</em>). It identifies six major water-related challenges facing the United States and offers explicit recommendations for strategies the next Administration and Congress should pursue, domestically and internationally. The article begins:</p> <p><em>“Issues around fresh water are not particularly high on the U.S. political agenda. They should be. Water problems directly threaten food production, fisheries, energy generation, foreign policy, public health, and international security. Access to safe, sufficient, and affordable water is vital to well-being and to the economy. Yet U.S. water systems, once the envy of the world, are falling into disrepair and new threats loom on the horizon.” </em></p> <p>The six key challenges addressed are:</p> <ol> <li><strong>Inconsistent, overlapping, and inefficient Federal responsibilities for fresh water.</strong></li> <li><strong>Incomplete basic water science and data.</strong></li> <li><strong>Obsolete and decaying critical water infrastructure.</strong></li> <li><strong>Growing links between water conflicts and threats to US national security.</strong></li> <li><strong>The failure to provide safe, affordable water to all Americans.</strong></li> <li><strong>The worsening threat of climate change for US water resources.</strong></li> </ol> <p>The paper also offers recommendations in each of these areas and suggests that water policy offers an opportunity for bipartisan agreement. National water issues have been sadly neglected for far too long. The new Administration has many opportunities to build a 21<sup>st</sup> century national water system with broad public support. During the 2016 campaign, both presidential candidates have indicated their backing for clean water and concern over recent water-quality problems in cities like Flint, Michigan.</p> <p>Among the recommendations I make in the <em>Science</em> Policy Forum piece are a call for a bipartisan water commission to make specific policy suggestions to Congress and the White House, an expansion of national efforts to collect, manage and share water data, modernization of federal water-quality laws, the testing for lead and other contaminants in every school in the country and remediation of any problems, new incentives for improved urban and agricultural water use technologies, an expansion of diplomatic efforts to reduce water conflicts, a boost in resources available for domestic and international programs to provide safe water and sanitation for all, and the integration of climate science into water management and planning at federal agencies and facilities.</p> <p>The paper closes:</p> <p><em>“We have neglected the nation’s fresh water far too long. The next Administration and Congress have the opportunity and responsibility to ensure federal agencies, money, and regulations work to protect our waters, citizens, communities, and national interests.”</em></p> <p> </p> <p>[<strong>Update: November 8, 2016</strong>: The full article can be accessed, for non-commercial use only, here:</p> <p><a href="http://pacinst.org/publication/water-strategies-next-administration/">http://pacinst.org/publication/water-strategies-next-administration/</a></p> <p> </p> <p> </p> <p><em>[The author, Dr. Peter Gleick, is co-founder and president emeritus of the Pacific Institute and currently serves as chief scientist. He is a member of the U.S. National Academy of Sciences and a MacArthur Fellow.]</em></p> <p><em>Copies of the embargoed Science paper are distributed only by the AAAS Office of Public Programs, to working journalists. Reporters should contact </em><a href="tel:%2B1-202-326-6440"><em>+1-202-326-6440</em></a><em> </em><em>or </em><a href="mailto:scipak@aaas.org"><em>scipak@aaas.org</em></a><em>. Others seeking copies of the paper may order them from </em><a href="http://www.sciencemag.org/"><em>www.sciencemag.org</em></a><em>.</em></p> <p> </p> </div> <span><a title="View user profile." href="/author/pgleick" lang="" about="/author/pgleick" typeof="schema:Person" property="schema:name" datatype="">pgleick</a></span> <span>Thu, 11/03/2016 - 05:05</span> <div class="field field--name-field-blog-tags field--type-entity-reference field--label-inline"> <div class="field--label">Tags</div> <div class="field--items"> <div class="field--item"><a href="/tag/climate-change" hreflang="en">climate change</a></div> <div class="field--item"><a href="/tag/climate-impacts" hreflang="en">climate impacts</a></div> <div class="field--item"><a href="/tag/water-and-conflict" hreflang="en">Water and Conflict</a></div> <div class="field--item"><a href="/tag/water-and-health" hreflang="en">Water and Health</a></div> <div class="field--item"><a href="/tag/water-conservation" hreflang="en">water conservation</a></div> <div class="field--item"><a href="/tag/water-efficiency" hreflang="en">water efficiency</a></div> <div class="field--item"><a href="/tag/water-history" hreflang="en">Water History</a></div> <div class="field--item"><a href="/tag/water-management" hreflang="en">water management</a></div> <div class="field--item"><a href="/tag/water-resources" hreflang="en">water resources</a></div> <div class="field--item"><a href="/tag/federal-water-law" hreflang="en">Federal water law</a></div> <div class="field--item"><a href="/tag/flint-michigan" hreflang="en">Flint Michigan</a></div> <div class="field--item"><a href="/tag/science-magazine" hreflang="en">science magazine</a></div> <div class="field--item"><a href="/tag/water" hreflang="en">water</a></div> <div class="field--item"><a href="/tag/water-policy" hreflang="en">water policy</a></div> <div class="field--item"><a href="/tag/climate-change" hreflang="en">climate change</a></div> <div class="field--item"><a href="/tag/climate-impacts" hreflang="en">climate impacts</a></div> <div class="field--item"><a href="/tag/water-conservation" hreflang="en">water conservation</a></div> <div class="field--item"><a href="/tag/water-efficiency" hreflang="en">water efficiency</a></div> <div class="field--item"><a href="/tag/water-management" hreflang="en">water management</a></div> <div class="field--item"><a href="/tag/water-resources" hreflang="en">water resources</a></div> </div> </div> <section> <article data-comment-user-id="0" id="comment-1908793" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1478165568"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Since most water issues are state ones, pushing everything to the federal level seems extreme. (other than perhaps the federal government encouraging interstate compacts between states that share resources). Water rights for example are a state by state issue with different forms of law used depending on if a state is a wet state (east of great plains) or a dry state. (The common law coming from the UK which is a wet country) did not work in the west at all.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908793&amp;1=default&amp;2=en&amp;3=" token="bpiWN9zu7i8gJFgLKy_4odJjCWqElucX85WKOXmI98I"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">lyle (not verified)</span> on 03 Nov 2016 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908793">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <div class="indented"> <article data-comment-user-id="120" id="comment-1908794" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1478167334"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Absolutely. My piece clearly notes the importance of local and state responsibilities, and focuses on those areas where there is a critical federal role and responsibility.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908794&amp;1=default&amp;2=en&amp;3=" token="QEcwTaYEd7Tgas6UNpmlHONn69vugrjT5oOMz00pNGQ"></drupal-render-placeholder> </div> <footer> <em>By <a title="View user profile." href="/author/pgleick" lang="" about="/author/pgleick" typeof="schema:Person" property="schema:name" datatype="">pgleick</a> on 03 Nov 2016 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908794">#permalink</a></em> <article typeof="schema:Person" about="/author/pgleick"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/author/pgleick" hreflang="en"><img src="/files/styles/thumbnail/public/pictures/348A0127-120x120.jpg?itok=3tK_KEEi" width="100" height="100" alt="Profile picture for user pgleick" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> <p class="visually-hidden">In reply to <a href="/comment/1908793#comment-1908793" class="permalink" rel="bookmark" hreflang="en"></a> by <span lang="" typeof="schema:Person" property="schema:name" datatype="">lyle (not verified)</span></p> </footer> </article> </div> <article data-comment-user-id="0" id="comment-1908795" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1478500208"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>"Peter Gleick is a KNOWN liar and cheat to all who have followed his fearmongering career. While his current admonition to a new administration to place water problems at the top of their priority list sounds reasonable it in fact is a ploy to use water policy to take even further control of the nation's water than the current administration has attempted but presently failed to do. Water is clearly at the top of the world's resource problems, but historically we and other nations have managed to control and solve these problems without draconian government intervention. Predictions of water wars have failed to materialize for 2000 years. Were we to use advanced technologies of other mineral industries to locate and extract water and then price it and conserve it appropriately many if not most water problems would ameliorate. Mr. Gleick can be applauded for asking that water be an issue to pursue for consideration by any government body, but potentially calling for more government national policy is tantamount to the global warmer's ultimate desire to control the very air we breathe for the carbon dioxide we emit."</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908795&amp;1=default&amp;2=en&amp;3=" token="16b1fwkX5QnMIRR8Xsiq4L5W8uttRpBa0gDOeTN9DWM"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">Jay Lehr (not verified)</span> on 07 Nov 2016 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908795">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <div class="indented"> <article data-comment-user-id="120" id="comment-1908796" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1478594150"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>I thought about not permitting this comment thru the spam filter because of its rude, ad hominem nature, and because the author is a well-known, anti-government-anything climate denier. But I decided it demonstrates some important points about the nature of national environmental policy, as well as the weakness of right-wing debating points:<br /> First, my recommendations do not suggest that the federal government "take even further control of the nation's water..." It is a classic ploy of weak arguments to claim your opponent says something and then argue against it. My Science article argues that the federal government needs to do a far better and more efficient job of managing what is already their responsibility. And, of course, there are critical federal responsibilities in this area that cannot devolve to the state and local level. Second, Lehr argues "predictions of water wars have failed to materialize for 2000 years": Another strawman: I'm not predicting "water wars," but to ignore the clear signal (see the Figure in the Science magazine article) of increasing violent conflict over water is to ignore reality (which Lehr and his colleagues already do for climate change), and I believe there is an important valuable role for US diplomacy and military strategy in this area (as does the military, in their annual threat assessments where they identify water challenges as an key problem). Third, just re-read Lehr's last sentence: this gives you the true flavor for the kooky thinking going on here -- not just for his blanket rejection of all things "government" but for his hyperbole around climate change.</p> <p>I'm always happy to entertain thoughtful and useful comments, criticisms, and suggestions on my essays here but please keep the insults and spittle out or I won't approve them.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908796&amp;1=default&amp;2=en&amp;3=" token="iRcTc0vCP8RaXFLwIxLseKUgXPBbwbv2IpTvZiAmTSA"></drupal-render-placeholder> </div> <footer> <em>By <a title="View user profile." href="/author/pgleick" lang="" about="/author/pgleick" typeof="schema:Person" property="schema:name" datatype="">pgleick</a> on 08 Nov 2016 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908796">#permalink</a></em> <article typeof="schema:Person" about="/author/pgleick"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/author/pgleick" hreflang="en"><img src="/files/styles/thumbnail/public/pictures/348A0127-120x120.jpg?itok=3tK_KEEi" width="100" height="100" alt="Profile picture for user pgleick" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> <p class="visually-hidden">In reply to <a href="/comment/1908795#comment-1908795" class="permalink" rel="bookmark" hreflang="en"></a> by <span lang="" typeof="schema:Person" property="schema:name" datatype="">Jay Lehr (not verified)</span></p> </footer> </article> </div> <article data-comment-user-id="31" id="comment-1908797" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1478594607"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Peter, I agree with your decision to have Jay Lehr's comment show, because it gives you the chance to make an appropriate response, and points out a great example of poor reasoning of the kind we often see. </p> <p>It goes like this:</p> <p>Hey, there's a moose in the road, why don't you go around it?</p> <p>(Driver notices moose, drives round it instead of into it)</p> <p>Hey, there's another moose in the road, why don't you go around it?</p> <p>Drive: You are always telling me to go around the moose, yet we've never hit a damn moose!</p> <p>Then, well, they hit the moose.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908797&amp;1=default&amp;2=en&amp;3=" token="VH2CFmhJ-q_HPYm2xnwgC9cFFvUbmPDRkK7MPMrV6S0"></drupal-render-placeholder> </div> <footer> <em>By <a title="View user profile." href="/author/gregladen" lang="" about="/author/gregladen" typeof="schema:Person" property="schema:name" datatype="">gregladen</a> on 08 Nov 2016 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908797">#permalink</a></em> <article typeof="schema:Person" about="/author/gregladen"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/author/gregladen" hreflang="en"><img src="/files/styles/thumbnail/public/pictures/HumanEvolutionIcon350-120x120.jpg?itok=Tg7drSR8" width="100" height="100" alt="Profile picture for user gregladen" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> </section> <ul class="links inline list-inline"><li class="comment-forbidden"><a href="/user/login?destination=/significantfigures/index.php/2016/11/03/new-major-us-water-policy-recommendations-water-strategies-for-the-next-administration%23comment-form">Log in</a> to post comments</li></ul> Thu, 03 Nov 2016 09:05:31 +0000 pgleick 71133 at https://scienceblogs.com The Importance of Information and Transparency in Water Policy https://scienceblogs.com/significantfigures/index.php/2013/11/07/the-importance-of-information-and-transparency-in-water-policy <span>The Importance of Information and Transparency in Water Policy </span> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p><span style="font-size: 13px; line-height: 19px;">In the 20th</span><span style="font-size: small;"><span style="line-height: 19px;"> century, water policy seemed easy: figure out another source of water to satisfy some projected demand, and find the money to build it. The money was almost always federal “pork barrel” funding for big water projects, or occasionally state bond financing. The vast number of dams built in the United States (see the figure) is an indication of how extensively this approach was used. But the leveling off of the curve below also shows that traditional dam construction can no longer be considered the only solution to our water problems. Moreover, most major water projects were designed and built with little or no consideration of the ecological implications for rivers, fisheries, wetlands, or migratory waterfowl. Water policy makers of the time either </span></span>didn't<span style="font-size: small;"><span style="line-height: 19px;"> understand what these impacts would be, or they </span>didn't<span style="line-height: 19px;"> care.</span></span></p> <div style="width: 575px;"><a href="US Cumulative Dam Capacity"><img class=" wp-image-415 " alt="Total volume of water that can be stored behind US dams over the past century. (Source: PH Gleick; USGS National Atlas data)" src="/files/significantfigures/files/2013/11/US-Dam-Capacity-Cumulative.png" width="565" height="415" /></a> Total volume of water that can be stored behind US dams over the past century. (Source: PH Gleick; USGS National Atlas data) </div> <p>The days of easy water and easy money and environmental ignorance are over. And that means that tackling water problems is more complicated. For many years it has become increasingly obvious that only a comprehensive integration of ecosystem protection, innovative supply sources, comprehensive water efficiency programs, smart economics and pricing, and good management will produce sustainable water systems.</p> <p>Yet the old strategies and mindsets still linger in the minds of some politicians and water managers. A case in point is California, where it has long been clear that the massive water infrastructure built to store water in wet seasons for use in dry seasons, and to move water from the mountains and northern watersheds to the drier southern agricultural lands and cities, has caused massive ecological devastation -- not just the water supply benefits expected when the projects were funded.</p> <p>For decades there have been discussions, studies, reports, commissions, meetings, plans, and arguments about how to fix California’s water problems – a veritable alphabet soup of acronyms litter the water policy landscape: CALFED, BDCP, DSC, CVP, SWP, CWC, CCWA, SWRCB</p> <p>In the end, however, the idea of just building our way out of the problem, without fully understanding the implications of new construction for the things we really care about (water system reliability, resilience in the face of changing climate, ecosystem health and restoration) is just too easy for policymakers. As a result, we still get serious proposals for massive infrastructure costing billions without actually knowing if it will achieve our goals or just end up kicking the (gold-plated) can down the road to the next generation.</p> <p>The Bay Delta Conservation Plan, especially the proposal to spend upwards of $25 billion (or likely more) to build a massive water diversion tunnel, is such a question mark. We are being asked to support it without the information necessary to really understand it. I recently described this lack of transparency and information in a Sacramento Bee opinion piece (<a href="http://www.sacbee.com/2013/11/06/5884413/viewpoints-why-im-still-confused.html" target="_blank">available here</a>).</p> <p>The bottom line is that no multibillion dollar water project, or frankly any large project, should be authorized without a clear comprehensive understanding of its full costs and benefits, its operating rules, explicit detail on who is going to pay for it, details on the institutional structure in which it will operate, and a complete analysis of alternatives that might accomplish the same objectives. None of these are available for the Delta tunnels yet. Sustainable and successful water systems are possible to design and build, but it is going to require more effort to move away from old paradigms and thinking.</p> <p><a href="http://www.gleick.com" target="_blank">Peter Gleick</a></p> </div> <span><a title="View user profile." href="/author/pgleick" lang="" about="/author/pgleick" typeof="schema:Person" property="schema:name" datatype="">pgleick</a></span> <span>Thu, 11/07/2013 - 11:35</span> <div class="field field--name-field-blog-tags field--type-entity-reference field--label-inline"> <div class="field--label">Tags</div> <div class="field--items"> <div class="field--item"><a href="/tag/uncategorized" hreflang="en">Uncategorized</a></div> <div class="field--item"><a href="/tag/water-conservation" hreflang="en">water conservation</a></div> <div class="field--item"><a href="/tag/water-efficiency" hreflang="en">water efficiency</a></div> <div class="field--item"><a href="/tag/water-history" hreflang="en">Water History</a></div> <div class="field--item"><a href="/tag/water-management" hreflang="en">water management</a></div> <div class="field--item"><a href="/tag/water-resources" hreflang="en">water resources</a></div> <div class="field--item"><a href="/tag/bay-delta-tunnels" hreflang="en">Bay Delta tunnels</a></div> <div class="field--item"><a href="/tag/bdcp" hreflang="en">BDCP</a></div> <div class="field--item"><a href="/tag/california" hreflang="en">california</a></div> <div class="field--item"><a href="/tag/dams" hreflang="en">dams</a></div> <div class="field--item"><a href="/tag/water" hreflang="en">water</a></div> <div class="field--item"><a href="/tag/water-infrastructure" hreflang="en">water infrastructure</a></div> <div class="field--item"><a href="/tag/water-policy" hreflang="en">water policy</a></div> <div class="field--item"><a href="/tag/water-conservation" hreflang="en">water conservation</a></div> <div class="field--item"><a href="/tag/water-efficiency" hreflang="en">water efficiency</a></div> <div class="field--item"><a href="/tag/water-management" hreflang="en">water management</a></div> <div class="field--item"><a href="/tag/water-resources" hreflang="en">water resources</a></div> </div> </div> <section> </section> <ul class="links inline list-inline"><li class="comment-forbidden"><a href="/user/login?destination=/significantfigures/index.php/2013/11/07/the-importance-of-information-and-transparency-in-water-policy%23comment-form">Log in</a> to post comments</li></ul> Thu, 07 Nov 2013 16:35:58 +0000 pgleick 71097 at https://scienceblogs.com On the back of an envelope: Brush your teeth, but turn the water off https://scienceblogs.com/significantfigures/index.php/2013/02/21/on-the-back-of-an-envelope-brush-your-teeth-but-turn-the-water-off <span>On the back of an envelope: Brush your teeth, but turn the water off</span> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p>The <a href="http://www.pacinst.org/" target="_top">Pacific Institute</a> has done extensive and groundbreaking research over the past 25 years on a wide range of water, climate, energy, and environmental issues. One focus has been on how to use water more efficiently to do the things we want to do – a focus on “<a href="http://www.pacinst.org/reports/water_international_2011/index.htm">efficiency” and “productivity</a>” – not deprivation.</p> <p>Society could certainly cut water use by removing urban lawns, or never washing our cars again, or eliminating irrigated alfalfa in the desert. But we've never recommended these things. Why? Not because the water savings from such changes are small: some of these things can produce vast savings. But people don’t like to be “told” what to do. Instead, society reacts to “incentives” in the form of carrots (bribes? subsidies?), sticks (threats? taxes?), new technology, and education and information. All of these things help individuals and groups change behavior.</p> <p>But despite our focus on the big issues of water-use efficiency and productivity, behavior and personal choice can still be important. Indeed, behaviors and societal preferences do change over time. Think about how society’s perceptions and preferences have evolved on issues like smoking on airplanes, or seat belt use. Think about civil rights, and women’s rights, and gay marriage.</p> <p>In the water world, if our choices and decisions and behaviors change in the direction of lower-water-using options, so much the better.</p> <p>Here is a simple, but significant figure. Kids often ask me if they should turn off the tap while they brush their teeth, rather than letting it run. I always gave this question little thought, given the far more dramatic and obvious water challenges of global agriculture, climate change, and industrial pollution and waste.</p> <p>Until I got out the back of an envelope and played some numbers games. So, get out your envelope and let’s make some assumptions.</p> <ol> <li>You brush your teeth once a day (even though you tell your dentist you brush twice a day).</li> <li>You run the tap for 90 seconds while you put toothpaste on your brush, brush, and then wash out your mouth.</li> <li>Your faucet flows at 2.5 gallons per minute (a typical flow rate and the current standard for new faucets).</li> </ol> <p><b>Under these assumptions, you use around 1400 gallons of water per year (2.5 gallons per minute times 1.5 minutes per day times 365 days per year).</b></p> <p>What if we turn off the tap while brushing, turning it on only to wet the brush and then to rinse? Say 15 seconds in all?</p> <p><b>Under these assumptions, you would only use 230 gallons per year, a savings of 1170 gallons per year or 84%.</b></p> <p>Now, what if all 314 million of us – today’s population of the United States – changed our behavior?</p> <p><b>Whoa. All of a sudden, we’re talking about saving 370 billion gallons of water a year.</b><b> </b></p> <p>That’s about a tenth the annual flow of the Hudson River, or the Colorado River, or (to use the silly but ubiquitous standard measure) would fill 560,000 Olympic-sized swimming pools.</p> <p>These savings are real: This is water you won’t have to pay for, the water utility won’t have to collect, treat, and pump to you, and the wastewater utility won’t have to collect, treat, and throw away. And there are energy savings as well: all of these things require energy to do.</p> <div style="width: 460px;"><img class="size-full wp-image-101" alt="OK, silly picture, I admit. But you get the point. Turn off the faucet." src="/files/significantfigures/files/2013/02/cat-brushing-teeth.jpg" width="450" height="360" /> OK, silly picture, I admit. But you get the point. Turn off the faucet. </div> <p>Feel free to play with these assumptions on your own envelope. Brush longer. Brush more often. Use a lower-flow faucet.</p> <p>The kids are right. The sum of even modest individual actions can turn out to be significant.</p> <p>Wait till I calculate the water implications of our diet choices…</p> <p><a href="http://www.pacinst.org/about_us/staff_board/gleick/">Peter Gleick</a></p> </div> <span><a title="View user profile." href="/author/pgleick" lang="" about="/author/pgleick" typeof="schema:Person" property="schema:name" datatype="">pgleick</a></span> <span>Thu, 02/21/2013 - 11:07</span> <div class="field field--name-field-blog-tags field--type-entity-reference field--label-inline"> <div class="field--label">Tags</div> <div class="field--items"> <div class="field--item"><a href="/tag/water-conservation" hreflang="en">water conservation</a></div> <div class="field--item"><a href="/tag/water-efficiency" hreflang="en">water efficiency</a></div> <div class="field--item"><a href="/tag/water-management" hreflang="en">water management</a></div> <div class="field--item"><a href="/tag/water-resources" hreflang="en">water resources</a></div> <div class="field--item"><a href="/tag/agriculture" hreflang="en">agriculture</a></div> <div class="field--item"><a href="/tag/energy-0" hreflang="en">energy</a></div> <div class="field--item"><a href="/tag/pacific-institute" hreflang="en">Pacific Institute</a></div> <div class="field--item"><a href="/tag/water" hreflang="en">water</a></div> <div class="field--item"><a href="/tag/water-policy" hreflang="en">water policy</a></div> <div class="field--item"><a href="/tag/water-use-efficiency" hreflang="en">water use efficiency</a></div> <div class="field--item"><a href="/tag/water-conservation" hreflang="en">water conservation</a></div> <div class="field--item"><a href="/tag/water-efficiency" hreflang="en">water efficiency</a></div> <div class="field--item"><a href="/tag/water-management" hreflang="en">water management</a></div> <div class="field--item"><a href="/tag/water-resources" hreflang="en">water resources</a></div> </div> </div> <section> <article data-comment-user-id="0" id="comment-1908376" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361469485"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>I've been living in a cabin with no running water for the last 2.5 years, meaning all my home water use is carried home by hand in jugs. Makes you pretty conscious about how much water you need to use. When I brush my teeth, I put a little water in a cup, and that's all I use. Dip the brush in to wet it, brush your teeth, swish the brush around in the cup to clean it, then rinse your mouth with what's in the cup, or just spit without rinsing. I use literally half a teacup of water to brush my teeth. Something to think about for anyone who just decided now is the time to change a habit.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908376&amp;1=default&amp;2=en&amp;3=" token="-So9o42HU11Id1yd8IXYjuDEZMvRCHdtp2j7MmydYxE"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">musubk (not verified)</span> on 21 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908376">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <article data-comment-user-id="0" id="comment-1908377" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361480929"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Yes. These savings are real. Second assumption can be taken as 120 seconds. Reason for that is increase in the timer-based tooth brushes (based on 2 minutes), and various advertisement and schools recommending 2 minutes brushing time. It can be assumed that those who take less time (less than two minutes) are balanced by those who brush twice a day. In all cases its SIGNIFICANT.<br /> A 48 seconds video tu support the message:<br /> <a href="https://www.facebook.com/home.php?ref=hp#!/photo.php?v=4763403243338">https://www.facebook.com/home.php?ref=hp#!/photo.php?v=4763403243338</a></p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908377&amp;1=default&amp;2=en&amp;3=" token="bKMzgpr-nmqupimRkTg21VvECq_EvpXan3ce6tusD9g"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">Sagheer Aslam (not verified)</span> on 21 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908377">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <article data-comment-user-id="0" id="comment-1908378" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361505726"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>What I do: </p> <p>The "purge water" in the shower (the cold water that comes in before it gets hot) goes through a valve on the showerhead and into a storage tank. There are two such tanks in the hallway. </p> <p>When both are full, one of them is used as input to laundry to wash a load of clothes. (Having two tanks and only using one at a time also ensures I have a full tank of water at all times in the event of an earthquake: no need to buy bottled water for this.)</p> <p>The graywater output from the laundry is used to flush the toilet. (You can do this yourself by simply storing it in your laundry tub and using a bucket to flush the toilet.)</p> <p>Net savings better than 20% of total indoor water use. And the whole cycle can be automated easily enough, to the point where people don't even notice it's being done. (Feel free to pull my email address from this post if you want to get in touch about this.) </p> <p>As for tooth brushing, this is much easier when sinks are equipped with foot-pedal controls, so you don't have to keep a hand on the faucet.</p> <p>But as for lawns: those enormous water-wasters will go away as the culture changes. Which can be done quickly enough via the media. Envision a public service ad showing Dad snoozing in the hammock, the kids playing basketball in the driveway, and a nicely landscaped non-lawn yard, with the voice-over saying "You have a lot more free time when you don't have to deal with a lawn. Save water, have fun."</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908378&amp;1=default&amp;2=en&amp;3=" token="VV58fLYB1UtfuuL6yfKtZos0rXRkHPOmt7UHZX2Midg"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">G (not verified)</span> on 21 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908378">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <article data-comment-user-id="0" id="comment-1908379" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361510731"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Speaking of incentives ... my town bills for water on a amount-used basis ABOVE a minimum amount. Use any amount less than the minimum amount and you still pay the same water bill. I don't think I have ever used more than the minimum (I have either had a small family or been living alone). So, I have no financial incentive to become more efficient at water use. (I try to anyway).</p> <p>I suspect that this is a common way for towns to charge for water (true?). Do you have any thoughts on trying to get this changed, so that there would be incentives for economizing for more people (or for everyone)? What kind of resistance does this usually encounter?</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908379&amp;1=default&amp;2=en&amp;3=" token="6Lo5KXdakcxJ0nymL0dNEOmkRX6BF229AyAQflZCBvs"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">ecologist (not verified)</span> on 22 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908379">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <article data-comment-user-id="0" id="comment-1908380" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361547724"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>I turn the water off; it makes little sense to keep it running. We also collect the cold shower water in buckets and use that water for other purposes.</p> <p>I think that there should be guidelines for per person water use; I can calculate for our household. We try to keep below 40 gallons per person per day. With a target in mind, a family can take the actions needed to reduce water (or other utility) use.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908380&amp;1=default&amp;2=en&amp;3=" token="ABQvuZZcn60sJIOQ6afrP-NvtksKup-FcQGrL2dSm_A"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">Peter Bellin (not verified)</span> on 22 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908380">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <article data-comment-user-id="0" id="comment-1908381" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361867210"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Yo Ecologist- Here's how that works:</p> <p>Your city water utility's baseline charge reflects the cost of maintaining the common infrastructure: reservoirs or wells, water storage towers if any, water purification system, and water mains under the streets.</p> <p>It's like your phone bill: the basic charges cover the cost of the central office &amp; outside plant, and then you pay additional for long distance calls. </p> <p>What to do about this:</p> <p>Clearly it would be better if the city changed its bills to read something like this: </p> <p>"Water supply common infrastructure cost: $XYZ.<br /> Water cost per gallon: $Q.<br /> Number of gallons used in previous billing cycle: RRRR.<br /> Cost for water used: $ABC<br /> Total bill this cycle: $DEF."</p> <p>Everyone pays the same basic charge for infrastructure, and then they pay for gallons used. The costs could remain the same at the bottom line, but spelling out the cost of water actually used, provides an incentive for conservation.</p> <p>Yes this will probably boost everyone's water bill by some small amount, but adjustments could be made in the price per gallon for usage below some minimum amount. </p> <p>Talk with anyone who has small business management experience (spreadsheets, accounting, business planning), and they can help you figure out the best way to set it up and present the financial information to the water department. Then go to the water department with a serious proposal to change the wording on the bills. You'd be surprised how receptive public officials are when you come in with a specific and detailed proposal. </p> <p>Yo Peter-</p> <p>Right on! And anyone can save that purge water from the shower, to use for (whatever). The garden, toilet flushes, input to laundry, are all viable uses for it. The simplest thing is to just collect it in a 5-gallon pail and use it for toilet flushes, because you don't even have to carry it outside the bathroom. However, keep an additional 2-gallon pail in the bathroom as well, because it's much easier to pour the water from a full 5-gallon pail into a 2-gallon pail, and measure and flush from a 2-gallon pail, as compared to trying to flush directly from a 5-gallon pail. </p> <p>The Big Dirty Secret of course, is that agricultural use is the major source of water wastage in most areas, and the most resistant to change. However, getting people to conserve does make a difference in terms of demand for _potable_ water, and it also produces "buy-in", in the sense that people who do it are more likely to start doing other things as well, both water-related and other, such as driving less, turning down their heat and air conditioning, etc. </p> <p>Everything counts, and everything is connected to everything else.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908381&amp;1=default&amp;2=en&amp;3=" token="cyOjxK476MXnTj3sxBB1cC2FfIuYCka576gZArxMQm4"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">G (not verified)</span> on 26 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908381">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <article data-comment-user-id="0" id="comment-1908382" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361920813"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>I have a question.</p> <p>I'm all for preserving ground/river water for the ecosystems that need it. I understand that when you use water for agriculture, washing the car, or watering the garden, that water evaporates and it's not available anymore for the rivers and streams. But when you run extra water through the sink or shower, doesn't that water eventually run back into the river or groundwater after being processed?</p> <p>I understand that it takes energy to upkeep the water infrastructure, pumping, etc... so that causes each bit of extra water used to have more impact on the environment. But the water itself -- it's not really "wasted", is it? Doesn't it go back into the environment?</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908382&amp;1=default&amp;2=en&amp;3=" token="teolRhr_4JLDmkLrhZBDxVdGcQZOCu3OlRvcZJXSUOU"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">Juggling Physicist (not verified)</span> on 26 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908382">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> <div class="indented"> <article data-comment-user-id="120" id="comment-1908383" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1361975202"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>Excellent question. Some of our water use is "consumptive" in the sense it is used and made unavailable for use elsewhere in the same watershed. Most agricultural water use is consumptive. Some is "non-consumptive" if it is captured after use, treated, and made available for reuse. In California, it depends both on what the "use" is and on /where/ you are. Non-consumptive use inland can (and sometimes is) reused. But on the coasts, much of our treated wastewater is thrown away and not reused. Yet. And overall, the amount of water on the planet stays the same, but that doesn't help us on a regional level is we don't capture and reuse our wastewater, or if much of our water use is consumptive and disappears from our basin.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908383&amp;1=default&amp;2=en&amp;3=" token="mQDhRdPkhN60zXG1216MxI7n1g5mHf-WZaKHLkI-lI0"></drupal-render-placeholder> </div> <footer> <em>By <a title="View user profile." href="/author/pgleick" lang="" about="/author/pgleick" typeof="schema:Person" property="schema:name" datatype="">pgleick</a> on 27 Feb 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908383">#permalink</a></em> <article typeof="schema:Person" about="/author/pgleick"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/author/pgleick" hreflang="en"><img src="/files/styles/thumbnail/public/pictures/348A0127-120x120.jpg?itok=3tK_KEEi" width="100" height="100" alt="Profile picture for user pgleick" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> <p class="visually-hidden">In reply to <a href="/comment/1908382#comment-1908382" class="permalink" rel="bookmark" hreflang="en"></a> by <span lang="" typeof="schema:Person" property="schema:name" datatype="">Juggling Physicist (not verified)</span></p> </footer> </article> </div> <article data-comment-user-id="0" id="comment-1908384" class="js-comment comment-wrapper clearfix"> <mark class="hidden" data-comment-timestamp="1362257475"></mark> <div class="well"> <strong></strong> <div class="field field--name-comment-body field--type-text-long field--label-hidden field--item"><p>To elaborate on Peter's response, it's not just quantity that matters but also, quality, timing, and location. Municipal waste water may be enriched with nutrients or pharmaceuticals which the receiving ecosystems may not appreciate. The returned water usually doesn't go back to where it was taken from. And impounding water in reservoirs can change the variability of flows which are themselves quite important for ecological functions.</p> </div> <drupal-render-placeholder callback="comment.lazy_builders:renderLinks" arguments="0=1908384&amp;1=default&amp;2=en&amp;3=" token="f_moeui_ffEghZ3i6Taw_ikp5PeXNxMwxfTvn_hDDQE"></drupal-render-placeholder> </div> <footer> <em>By <span lang="" typeof="schema:Person" property="schema:name" datatype="">DanielC (not verified)</span> on 02 Mar 2013 <a href="https://scienceblogs.com/taxonomy/term/20045/feed#comment-1908384">#permalink</a></em> <article typeof="schema:Person" about="/user/0"> <div class="field field--name-user-picture field--type-image field--label-hidden field--item"> <a href="/user/0" hreflang="und"><img src="/files/styles/thumbnail/public/default_images/icon-user.png?itok=yQw_eG_q" width="100" height="100" alt="User Image" typeof="foaf:Image" class="img-responsive" /> </a> </div> </article> </footer> </article> </section> <ul class="links inline list-inline"><li class="comment-forbidden"><a href="/user/login?destination=/significantfigures/index.php/2013/02/21/on-the-back-of-an-envelope-brush-your-teeth-but-turn-the-water-off%23comment-form">Log in</a> to post comments</li></ul> Thu, 21 Feb 2013 16:07:05 +0000 pgleick 71071 at https://scienceblogs.com