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Sequencing Renewables: Groundwater, Recycled Water, and Desalination
Roumasset, James A.; Wada, Christopher - Agricultural and Applied Economics Association - AAEA - 2011
Optimal recycling of minerals can be thought of as an integral part of the theory of the mine. In this paper, we … consider the role that wastewater recycling plays in the optimal extraction of groundwater, a renewable resource. We develop a … two-sector dynamic optimization model to solve for the optimal trajectories of groundwater extraction and water recycling …
Persistent link: https://www.econbiz.de/10009020912
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The Determinants of the Municipality's Decision to Implement Recycling in Japan: Socio-Economic and Technological Factors
Usui, Takehiro; Chikasada, Mitsuko - Agricultural and Applied Economics Association - AAEA - 2011
The Japanese government has encouraged reduction, reuse, and recycling of waste with the slogan "3R" under the Basic … Law for Establishing a Recycling-based Society. However, the law is non-binding in nature; thus, the collection of each …
Persistent link: https://www.econbiz.de/10009020962
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A Heuristic Optimization Model for Vegetable Production and Marketing Decisions
Dillon, Carl R.; Vassalos, Michael - Agricultural and Applied Economics Association - AAEA - 2012
Persistent link: https://www.econbiz.de/10010881105
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An Economic Analysis of Transportation Fuel Policies in Brazil
Nunez, Hector; Onal, Hayri - Agricultural and Applied Economics Association - AAEA - 2013
In this paper, we simulate the Brazilian agriculture and transportation fuel sectors using a price endogenous mathematical programming model to analyze the impacts of recent changes in fuel policies and strong demand in world sugar markets on producers’ supply responses, consumers’ driving...
Persistent link: https://www.econbiz.de/10010916021
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Nitrogen abatement cost comparison for cropping systems under alternative management choices
Amon-Armah, Frederick; Yiridoe, Emmanuel; Hebb, Dale; … - Agricultural and Applied Economics Association - AAEA - 2013
There is a need for cost-effective methods to reduce nitrogen pollution from agriculture. Marginal abatement cost (MAC) curves for nitrate-nitrogen pollution in an agricultural watershed are evaluated using estimated crop yield and nitrate pollution production functions for alternative cropping...
Persistent link: https://www.econbiz.de/10010916283
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Managing Expected Switchgrass Biomass Yield Variability by Strategically Selecting Land to Lease
Debnath, Deepayan; Stoecker, Arthur L.; Epplin, Francis M. - Agricultural and Applied Economics Association - AAEA - 2012
Biorefineries that plan to use switchgrass exclusively will have to account for year-to-year variability in feedstock production. The objective of this research is to determine the quantity, class, and location of land to lease for switchgrass production to provide for the needs of a...
Persistent link: https://www.econbiz.de/10010916666
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PHOSPHORUS-BASED NUTRIENT MANAGEMENT PLANNING ON DAIRY/POULTRY FARMS: IMPLICATIONS FOR ECONOMIC AND ENVIRONMENTAL RISKS
Yang, Xiao; Bosch, Darrell J.; Nordberg, Tone; Wolfe, … - Agricultural and Applied Economics Association - AAEA - 2000
The effects of phosphorus (P)-based nutrient management plans on economic and environmental risks of dairy and dairy-poultry farms in Virginia were evaluated. Phosphorus-based nutrient management plans can greatly reduce P runoff risk but also reduce farmers' returns. P-based plans cause greater...
Persistent link: https://www.econbiz.de/10005320416
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ACHIEVING EFFICIENCY AND EQUITY IN IRRIGATION MANAGEMENT: AN OPTIMIZATION MODEL OF THE EL ANGEL WATERSHED, CARCHI, ECUADOR
Evans, Elizabeth M.; Lee, David R.; Boisvert, Richard N. - Agricultural and Applied Economics Association - AAEA - 2002
The objective of this paper is to address the problems of inefficiency and inequity in water allocation in the El Angel watershed, located in Ecuador's Sierra region. Water is captured in a high-altitude region of the watershed and distributed downstream to producers in four elevation-defined...
Persistent link: https://www.econbiz.de/10005460276
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NY Pollution Discharge Elimination Permits for CAFOs, Management Adjustments and the Environment
Enahoro, Dolapo K.; Schmit, Todd M.; Boisvert, Richard N. - Agricultural and Applied Economics Association - AAEA - 2010
Weakening demand for livestock and dairy produce, historically high prices for feed ingredients and increasingly strict regulations on animal waste management continue to put significant pressure on livestock and dairy operating margins. In this paper, we use representative farm mathematical...
Persistent link: https://www.econbiz.de/10009020438
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Switchgrass to Ethanol: A Field to Fuel Approach
Haque, Mohua; Epplin, Francis M. - Agricultural and Applied Economics Association - AAEA - 2010
The U.S. Energy Independence and Security Act of 2007 mandates the production of 16 billion gallons of cellulosic biofuels by 2022. Desirable feedstock properties, biomass to biofuel conversion rate, and investment required in plant and equipment differs depending on which of several competing...
Persistent link: https://www.econbiz.de/10009020518