Behavioral Economics and Corporate Sustainability

By John Byrd, PhD and Kent Hickman, PhD

The likelihood of meaningful legislation supporting a shift towards more sustainable practices by business and individuals seems miniscule. Without government policies or incentives the move to sustainability depends largely on the voluntary actions of companies. Companies choose the types of products they produce–the materials they are made of, their recyclability, their energy consumption, their durability–and how the products are manufactured–production efficiency, working conditions and so on. In theory individuals, through their consumption choices, can send a message to companies about the types of products they want. But if the range of choices doesn’t include price competitive green alternatives this message never gets back to corporate decision makers. … Continue Reading

Re-establishing ancient agricultural practices: Lessons from the recent past (Part Three)

By Jennifer Huebert

In this three part series, several recent efforts to re-establish forgotten or fading agricultural practices were reviewed. The first instalment presented key criteria to consider for an effective revival of these food-production technologies. Three case studies were profiled in the second instalment: runoff agriculture in the Israeli desert, forest gardening in Central America and raised-bed agriculture in the Andean highlands. Each example illustrated a distinct problem with a unique history to consider. In this final instalment, I review how each revival effort addressed these criteria and reflect on the importance of studying the distant past to make informed decisions about the future. … Continue Reading

Re-Establishing Ancient Agricultural Practices: Lessons from the Recent Past (Part Two)

By Jennifer Huebert

Forgotten or fading traditional agricultural practices may be able to address modern-day agricultural challenges. In this series, several recent efforts to re-establish such practices are reviewed. Each example illustrates a distinct problem, and has a unique history to consider. In the last issue, key criteria for an effective revival of forgotten agricultural technologies were outlined, and a case study from an Israeli desert was presented. This second installment highlights two additional case studies: one from the forests of Central America and another from the Andean highlands. … Continue Reading

The Politics of Fossil Fuels: Obstacles to Wind Energy Development in Kansas

By Dr. Gary Brinker

Coal and oil have always been the life-blood of the industrial economy.  Historically, these energy resources had been so plentiful that, until the latter part of the 20^th century, few believed that we could exhaust their supply.  And although the chronic negative health effects from inhaling coal dust and the exhaust of burning fossil fuels were recognized early in the industrial era, the full extent of the threat to human health and survival has only recently been realized and acknowledged.  The most recent threat to the global ecology in the form of global climate change has energized a social movement to convert energy production to non-fossil sources deemed more environmentally friendly and biologically benign, such as solar, wind, hydroelectric, geothermal and bio-fuels. … Continue Reading

Re-establishing Ancient Agricultural Practices: Lessons from the Recent Past (Part One)

By Jennifer Huebert

Editor’s Note: This article is the first of three case studies investigating ancient agricultural practices. Look for the next installment in the Winter 2012 issue.

One of today’s most pressing global issues is the need to produce food more efficiently in order to feed the growing world population (1). This issue has been addressed with solutions ranging from genetically modified food plants to mechanized large-scale monoculture cropping practices. However, modifications people make to the landscape to cultivate food create significant and often destructive changes in the environment (2). Conscious efforts must be made to sustain agroecosystems and conserve natural resources so they can function in perpetuity. … Continue Reading

Panacea or Platitude: Integrated Water Resource Management – Conceptually Sound But Fundamentally Flawed

By Rhett Larson

Water is unique in that it is often viewed simultaneously as a fundamental human right and yet an increasingly valuable natural resource largely integrated with private real property rights. Because of this dichotomy, water policy lends itself to similar dichotomous discussions, with aspirational platitudes met with pragmatic skepticism. In recent years, this dichotomy has crystallized around the concept of “integrated water resource management” (“IWRM”). IWRM is commonly defined as, “A process which promotes the coordinated development and management of water, land and related resources, in order to maximize the resultant economic and social welfare in an equitable manner without compromising the sustainability of vital ecosystems” (1). This essay describes the objectives of IWRM, examines its limitations in the context of one hotly contested river basin—the Colorado River Basin—and offers pragmatic suggestions on how to realize the aspirations of IWRM.

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Building Businesses through Cleaner Cooking Fuels in Ghana

by Edward Burgess, Research Editor for The Sustainability Review

For this interview, we spoke with Dr. Mark Henderson, Director of the Global Resolve project at Arizona State University. We discussed some of his latest research efforts in Ghana, Africa where he and his colleagues are working with local villages to design technologies and businesses that could improve the health and well-being of the local people and their environment.

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Closing the Energy Efficiency Information Gap for Small Businesses

Small businesses are vital to the health of the United States’ economy. They provide essential goods and services, employ millions of Americans and generate half the U.S. nonfarm GDP (1). Businesses of all sizes prioritize cost reductions, but small businesses‘which lack the monetary, personnel, and technological resources of large corporations‘are often more sensitive to cost variability. This sensitivity to cost fluctuations is especially pronounced for energy expenditures, which cost U.S. small businesses approximately $130 billion each year (2). By decreasing energy expenditures, small businesses can increase efficiency across their operations, strengthen their financial prospects and minimize their impact on the environment.

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Peak phosphorus: the crunch time for humanity?

by Dana Cordell, Stuart White and Tom Lindström

The element phosphorus underpins our ability to produce food. Yet only recently has a vigorous debate emerged regarding the longevity of the world’s main source of phosphorus – phosphate rock.

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Drugs in Water: A San Francisco Bay Case Study

by Morgan Levy, UC Berkeley, Energy & Resources Group

This is one part of a joint Art & Research entry. See the corresponding art piece here.

Introduction

Hormones, antidepressants, antibiotics, and chemicals from personal care products have been founds in waterways nationwide (1). Most wastewater treatment plants are not equipped to filter pharmaceuticals and personal care products (PPCPs) from treated wastewater and existing treatment processes do so with varying levels of success (2). Thus contaminants not removed during treatment can enter water systems such as freshwater streams and rivers, canals, lakes and reservoirs, groundwater aquifers, estuaries, and oceans (2, 3). Active pharmaceutical compounds are robust and persist in the environment. Pharmaceuticals are specifically made to withstand digestion processes in human (and animal) bodies, and some drug compounds will leave sewage plants at concentrations that are just as strong as when the water entered the sewer system (4, 5).
Two studies from the South San Francisco Bay (“South Bay”) in northern California demonstrate a geographically specific, yet nationally representative example of how PPCP contaminants enter and persist in our linked natural and human environment.

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