Peter Calthorpe – Urbanism in the Age of Climate Change

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Last week I saw Peter Calthorpe speak about his new book, Urbanism in the Age of Climate Change.

A highly influential planner, designer and urban thinker, Calthorpe has spent decades advancing holistic approaches to the built environment, most famously as a champion of  New Urbanism.

His latest book lays out the case that urbanism, i.e., creating more dense and livable cities, is the only real defense against climate change. If climate change is hastened by runaway carbon emissions, and carbon emissions are linked to the energy intensity of daily life, then it follows that altering the built environment and transportation patterns are key to its mitigation.

This may not be news to anyone, but Calthorpe’s book is about skillfully unpacking this data for a non-technical audience and showing how sprawl is not just a little more carbon intensive than denser urban development, but more intensive by orders of magnitude. Read it for a study of “the big picture”.

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New Water Magazine from Johns Hopkins

Johns Hopkins University’s Global Water Program has published its first issue of Global Water Magazine, which is available online here.

The magazine will focus the editorial pieces around six main themes: Water & Energy, Water & Food, Water & Health, Water in the Environment, Water Infrastructure, and Water Policy.

In the first issue, there are several articles that I think would be of interest to readers of this blog, listed below.

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Imperatives for Urban Water Professionals on the Pathway to 2050 by Paul Reiter

Abstract: Looking forward to 2050, the challenges of adding 2 billion more people to an already resource-constrained planet will require major changes in the resources efficiency, energy efficiency and cost of urban water systems of the future. A step change including the integration of city planning and urban water system design will be required to optimize the efficiency and resilience of urban water systems in addition to the development of physical and institutional linkages between agricultural, energy and urban water uses.

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The First Stop on the Road to Corporate Water Reporting: Measurement by Eva Zabey

Abstract: External demands on companies to report on their water use and impacts are intensifying. But before reporting, business needs to measure, and many groups are developing approaches to do just that.

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The Energy-Water Nexus: Finding Solutions in the Balance by Jan Dell and Kathy Freas

Abstract: With uncertainties associated to climate change projections, companies and public utilities face a convergence of energy, water and carbon issues that are impacting their operations and planned projects in sectors and geographical regions.

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