Tag Archives: Paris Climate Accord

Climate Solutions, Off the Shelf

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About six weeks ago, as the Biden administration was first asserting its priorities regarding climate change and the environment, I reviewed a book about the positive actions already being taken by cities around the world in addressing the climate crisis. The important takeaway was that, while climate policy languished or moved backwards under the Trump administration, cities and their mayors had not waited for national governments to act. They had instead taken the initiative.

But city governments are not alone. Architects, planners, engineers, and even developers have innovated in their own ways. In late 2019, Chicago architect Douglas Farr provided me with a copy of his book, Sustainable Nation: Urban Design Patterns for the Future, and I promised to review it. It is a sizeable, oversize, 400-page tome, but don’t let that intimidate you, even if I got sidetracked for numerous reasons and only a year later decided to devour the book from cover to cover. That is not necessary for everyone. The book functions much like an encyclopedia, reference work, or anthology. Farr solicited specialized contributions from numerous practitioners and experts. Pick a chapter, pick your favorite subtopic, or dive in randomly. You won’t fail to learn something, as I did, despite my general familiarity with Farr’s subject matter.

My timing in finally reviewing the book has proven fortuitous, in a way. It allows me to expand the message of the review of David Miller’s Solved, a much shorter book by a single author. Miller essentially is a success storyteller; Farr is a documenter. Both serve a purpose.

For 650,000 years, global carbon dioxide emissions have never been above the read line. They are now. All graphics courtesy of Farr Associates

Farr starts his book with a “Where We Are” section that includes color-coded maps documenting the huge disparities around the world in longevity (50-59 years in much of Africa, 70-79 in the U.S., above 80 in Japan, Australia, Canada, and Europe, in poverty, gender inequality, and so forth. A simple chart of global CO2 levels demonstrates that, within our lifetimes, we have nearly doubled atmospheric carbon dioxide concentrations to levels not seen in the last 650,000 years. A parade of such graphics makes clear that ours is a planet on a collision course with natural reality.

The Bullitt Center. Copyright Nic Lenoux for the Bullitt Center.

But such searing images also clarify the importance of examples of what can be done. Farr leads us to the specific example in Seattle of the Bullitt Center, which he terms the “most sustainable office building in the world.” Composting toilets use an average of two tablespoons of water per use. There are no parking spaces, but there is 243 square meters of rooftop green space. The Bullitt Center earned designation as one of the first eight buildings to achieve full certification under the Living Building Challenge, and the first office building.

But no one in Seattle wants it to retain such titles. They would rather see new buildings and new developments claim new titles and surpass the Bullitt Center’s achievements as we move toward an entire new sustainable society. Farr takes us from “our default world” to “our preferred future,” with a procession of examples of how this can be done, then leads readers to a theory of change that discusses how we make change happen, over what timelines, and how we can step on the gas with “acceleration strategies” to make practical impacts on climate change happen more quickly.

But it is in the final section, “The Practice of Change,” which dominates more than half the book, where Farr enlists a variety of expert contributors to share the methods and designs that will carry us forward to reduce climate impacts and ultimately create a more livable society. This is not just about innovative building design but about human relationships. Mary Nelson, president and CEO emeritus of Chicago’s Bethel New Life Inc., and one of the pioneers of Chicago neighborhood change whom I most admire, discusses how we build strong relationships between people and place (spoiler alert: it involves hard work). Others describe the value of participatory art in communities or the need to transform public spaces into welcoming places (Fred Kent, president, Project for Public Spaces). Get the point? Architectural or planning solutions that have no human connection of involvement beyond an elite are dead letters in promoting real social change that will have any impact on our climate crisis. It’s all about us, whether the subject is local food culture, local planning checkups, ore re-envisioning underutilized space to promote equitable prosperity. Every single example has its champion in this book, someone who has worked on solutions and involved people in finding answers.

For a moment, I’d like to focus on contributions by two colleagues with whom I have worked, David Fields and Tom Price, to make the point. Fields is a veteran transportation planner now working in Houston as the city’s chief transportation planner, who discusses how elements of the urban setting such as residential density and mixed land uses that put homes within walking distance of retail, or put homes above ground-floor retail, can reduce vehicle trips by up to 90 percent, thus helping to reverse the tremendous negative impact of the automobile on the world’s climate, to say nothing of air quality. Price, on the other hand, is a civil engineer, instructs us on how to use “every project as an opportunity to process rainwater and stormwater,” while demanding beauty through improved design. His articles remind me of a lesson I learned years ago, after Hurricane Katrina, through a project in New Orleans called the Dutch Dialogues, in which the American Planning Association and others engaged with Dutch planners and engineers to promulgate the idea of seeing water not as the enemy but as a resource for enhancing urban quality of life. We need to find ways to help move water elegantly through the city instead of constantly finding ways to bury it, hide it, or divert it.

Whether the subject is community theater, transportation, or architectural styles that build housing affordability and reduced heating and cooling demands to reduce greenhouse gas emissions, the overall point is not only repetitive but cumulative: For many of the challenges that climate change poses to our communities, we already know the answers if we are willing to explore the most innovative, effective, and creative approaches that others have already used. Yes, we have a new administration willing to rejoin the Paris climate accord and invest in solutions to climate change. That is important, as we need to push envelopes constantly and with urgency. But we dare not ignore the answers that are all around us in the innovations that are already helping our communities adapt to a carbon-neutral, democratic, more equitable future. They embody the lessons that, through replication, will accelerate our shift to a green future that eases the existential climate crisis of our planet.

The sweet-spot scale in action in Oslo, Norway. Copyright Jason F. McLennan.

Perhaps two points in Farr’s book, side by side, will help illuminate the point. One is a segment by Jason F. McLennan, founder of the Living Building Challenge. He defines something he calls the “sweet spot” in the sustainable urban fabric, buildings between four and eight stories high. These are buildings not so high as to isolate people on upper floors from fellow human beings at ground level. The building is also not so tall that reliance on energy-consuming elevators drives high energy demand for the building merely to function. There is a place for taller buildings, but the combination of density and manageable energy demand with the potential to minimize demands on the environment exists in that “sweet spot.” Subsequent examples in the same section

The sweet spot defined. Modified by Farr with permission from Jason F. McLennan.

proceed to elaborate on ways we already know to produce affordable, carbon-neutral housing. At the end of the book, in contrast, Farr makes his plea, in large part to fellow architects, to “end the race to build the world’s tallest building,” detailing the negative effects of such edifices on public health, safety, and welfare, and ending with a quote from Sherrilyn Kenyon, “Just because you can doesn’t mean you should.” Indeed. That is the fundamental point of stranded carbon, that is, leaving fossil fuels unburned, in the ground, and shifting to a renewable energy economy.

Much of the secret of achieving this goal lies in knowing when to stop doing the wrong things and how to enable our society to do more of the green things. This being merely a blog post, I cannot attempt to share all the specific points Farr and his contributors make concerning street design, building envelopes, solar power, social equity, and commitment to environmental health. But I can urge you to seek out his book, in a library, online, or in a bookstore, to find the examples you need for the situation your own community faces in crafting a more sustainable future. This is the activist’s and practitioner’s manual to help get you started. Let’s all engage in some creative thinking and problem solving.

Jim Schwab

Practical Approaches to Climate Change

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One of the more remarkable facets of the political debate over climate change is the almost knee-jerk rejection among conservative skeptics of the science is that they abandon the same can-do spirit of capitalism that they would otherwise adopt when defending the ability of the private sector to solve other problems. Confronted with the necessity of worldwide action to reduce the global disturbances that are driving increased weather volatility and more powerful disasters, they suddenly are filled with doubt about the ability of either public or private sectors, or both together, to successfully shift our energy consumption to less carbon-intensive solutions. They become, in short, the “cannot-do” crowd. Suddenly, there are massive technological and economic obstacles to converting the world economy to solar energy, wind power, geothermal, and just about any energy solution that does not involve fossil fuels.

They suddenly cease to be the advocates of practical problem solving. They must then cover this logical inconsistency by insisting that there is no problem to solve. When science demonstrates otherwise, massive volumes of science such as reports of the Intergovernmental Panel on Climate Change, the National Climate Assessment, and numerous other sources, walls of doubt are constructed that soon take on dimensions of absurdity. I even had one relative tell me that scientists find evidence of climate change because that is what funders want, and if we only stopped funding the research, perhaps the truth would emerge. He was not joking.

With a spate of executive orders on climate having been issued by President Joseph Biden’s White House since taking office, this seems like an ideal time to highlight a book I recently completed that focuses on practical solutions. I had intended to read and review Solved: How the World’s Great Cities Are Fixing the Climate Crisis (University of Toronto Press, 2020) before the holidays, but perhaps now, with the Biden inauguration behind us, is the best time to introduce this work by David Miller, former mayor of Toronto, the largest city in Canada.

Biden’s executive orders focus, of course, on federal actions he can take immediately without Congress, such as rejoining the Paris Climate Accord and reinstating EO 13690, an Obama executive order that established the Federal Flood Risk Management Standard, which President Trump had rescinded in 2017. I am glad to see this guidance reestablished.

David Miller, former mayor of Toronto. Photo borrowed from Wikipedia.

But there is a much larger point that I wish to make by highlighting Miller’s book. It is that many of the solutions this nation and world so badly need as a means of reversing the deleterious impacts of climate change not only already exist but are actively being pursued or implemented by cities throughout the world. Municipal governments have in many cases become the can-do laboratories, often with the help of private-sector partners who are also committed to creating a sustainable economy, without necessarily waiting for more sluggish national governments to act. We do, of course, want the U.S. and other national governments to act because what they do matters. But the blueprint for solving many climate challenges with infrastructure initiatives is readily available.

Miller’s book follows a standard formula of briefly introducing us to what various cities, including Toronto, have been doing over the past two decades to reduce their carbon footprints while making urban areas more appealing and convenient places to live. In separate chapters describing creative local initiatives around energy and electricity; existing and new buildings; public transportation; personal and other transportation; and waste management, Miller walks us through major projects undertaken in a variety of cities around the world.

But he starts with a chapter about the importance of plans and why they matter, for which the answer in part is that they demonstrate commitment on the part of city leadership to articulate climate challenges and then outline solutions with target dates for meaningful accomplishments. He notes that, in a two-week period in April 2019, Los Angeles, New York, and Vancouver all launched climate plans “whose ambitions matched the requirements of science” but also, in the first two cases, recognized that climate change is “inherently unjust” and that “issues of equity and inclusion must be addressed by the plan if it is to succeed.” The importance of cities is that planning is integral to the role of city governments, which manage numerous functions that are both close to the ground and require integrated strategies to ensure that the work moves forward in a cohesive fashion. As an example, he cities the need in Toronto at one point to alter a particular bylaw to ensure the issuance of permits for solar thermal heating installations. Attention to details of a highly practical nature is the essence of success. They are what cities do, or should, anyway.

That attention to detail, however, can help create a roadmap for federal and state or provincial initiatives, which is one reason that presidents like Biden often recruit mayors for cabinet and other programmatic positions where such practical experience can help shape success at a larger scale. They are not the only people who can provide a practical perspective, and not all do, but those who have experimented in addressing practical climate-related problems can be valuable problem solvers.

In the arena of energy, Miller cites the example of Austin, Texas, which plans by 2022 to end the use of coal for electric power production, but needs energy that is “flexible, reliable, and predictable,” which has meant expanding renewable sources but also looking at storage mechanisms ranging from batteries to thermal storage to compressed air. Subsidies and incentives for residential homeowners support installation of rooftop solar energy, but Austin Energy is also helping the city meet its goal of 65 percent generation from renewables by 2025 with industrial-scale solar installations and wind energy. Municipal utilities such as that in Los Angeles have additional latitude to help cities meet such commitments.

Cities vary, as does the mixture of their greenhouse gas emissions. In a city as dense as New York, for example, transportation becomes a smaller proportional contributor because so many people rely on mass transit or simply walk. Buildings, on the other hand, which are often massive consumers of electricity and natural gas, contribute 73 percent of New York’s greenhouse gas emissions, compared to 21 percent for transportation and 5 percent for waste. But building upgrades such as more efficient water heaters, heating systems, and insulation make a huge difference. Miller details how New York, under Mayor Michael Bloomberg, tapped market forces, including disclosure and training to make inefficiencies more visible, and mandates through permitting systems, to drive positive change. The goal, he says, is net zero emissions by 2050 and a 40 percent emissions reduction from 2005 levels by 2030.

One could go on with numerous examples from the transportation and waste management sectors, and Miller does, but the point is that, despite the need to reverse much of the negative policy direction of the Trump years and set bold climate goals for the future, many of the solutions already exist. In many cases, national governments, including the U.S. federal government, can closely study what their cities are already accomplishing, or have accomplished, and adapt those solutions to a larger scale, making the results and their feasibility clearer and more visible.

Still, this is not subject matter for Pollyanna types, but for pragmatists willing to roll up their sleeves. As Anne Hidalgo, the mayor of Paris, home of the Paris Climate Accord, notes in her afterword, “We have shown the world the potential for city-based action to dramatically lower greenhouse gas emissions and get the world on track to halve emissions by 2030. However, we must be realistic: our goals will take significant time and effort to achieve.”

No better time to start than now. That part, at least, seems perfectly clear to the new Biden administration. Little more than a week into his term, they seem to be moving quickly.

Jim Schwab