Aquaponics in the Built Environment

Aquaponics’ potential to transform urban food production has been documented in a rapid increase of academic research and public interest in the field. To translate this publicity into real-world impact, the creation of commercial farms and their relationship to the urban environment have to be further examined. This research has to bridge the gap between existing literature on growing system performance and urban metabolic flows by considering the built form of aquaponic farms. To assess the potential for urban integration of aquaponics, existing case studies are classified by the typology of their building enclosure, with the two main categories being greenhouses and indoor environments. This classification allows for some assumptions about the farms’ performance in their context, but a more in-depth life cycle assessment (LCA) is necessary to evaluate different configurations. The LCA approach is presented as a way to inventory design criteria and respective strategies which can influence the environmental impact of aquaponic systems in the context of urban built environments

Data for: Market efficiency and the U.S. market for sulfur dioxide allowances

Abstract of associated article: Focusing on the U.S. sulfur dioxide (SO2) allowance market from its inception in 1994 to 2009, we model allowance prices to determine the influence of market fundamentals on allowance price level and volatility. We find evidence that the SO2 market operates in ways that are not inconsistent with an efficient market – prices that reflect marginal abatement costs – after the first few years of the program but before a court decision that introduced significant uncertainty into the market in mid-2008. Our empirical analysis finds that the SO2 market, similar to other emission markets studied in the literature, can remain relatively inefficient for several years after launch. We also find that market volatility increases in response to all types of communications from the administrator, suggesting that the development of a formal communication strategy, possibly similar to that used by central banks, would reduce price volatility and increase the efficiency of the market

Cataloging-in-Publication Data Joint Bank-Fund Library

Responding to shocks and maintaining stability in the WAEMU