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Aquaponics : community and economic development

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dc.contributor.advisor Anne Whiston Spirn. en_US
dc.contributor.author Goodman, Elisha R. (Elisha Renee) en_US
dc.contributor.other Massachusetts Institute of Technology. Dept. of Urban Studies and Planning. en_US
dc.date.accessioned 2011-11-18T21:04:34Z
dc.date.available 2011-11-18T21:04:34Z
dc.date.copyright 2011 en_US
dc.date.issued 2011 en_US
dc.identifier.uri http://hdl.handle.net/1721.1/67227
dc.description Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 2011. en_US
dc.description Cataloged from PDF version of thesis. en_US
dc.description Includes bibliographical references (p. 97-100). en_US
dc.description.abstract This thesis provides a cash flow analysis of an aquaponics system growing tilapia, perch, and lettuce in a temperate climate utilizing data collected via a case study of an aquaponics operation in Milwaukee, Wisconsin. Literature regarding the financial feasibility of aquaponics as a business is scant. This thesis determines that in temperate climates, tilapia and vegetable sales or, alternatively, yellow perch and vegetable sales are insufficient sources of revenue for this aquaponics system to offset regular costs when grown in small quantities and when operated as a stand-alone for-profit business. However, it is possible to reach economies of scale and to attain profitability with a yellow perch and lettuce system. Moreover, there may be ways to increase the margin of profitability or to close the gap between income and expense through such things as alternative business models, value adding, procuring things for free, and diversifying revenue streams. Any organization or individual considering an aquaponics operation should conduct careful analysis and planning to determine if profitability is possible and to understand, in the instance that an aquaponics operation is not profitable, if the community and economic development benefits of the system outweigh the costs. Keywords: aquaponics, fish, tilapia, perch, lettuce, farming, closed-loop systems, community development, economic development, cash flow analysis, sustainability, economic viability, hydroponics, recirculating aquaculture systems, integrated aquaculture, integrated agriculture, worker-owned cooperatives, agroecology. en_US
dc.description.statementofresponsibility by Elisha R. Goodman. en_US
dc.format.extent 100 p. en_US
dc.language.iso eng en_US
dc.publisher Massachusetts Institute of Technology en_US
dc.rights M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. en_US
dc.rights.uri http://dspace.mit.edu/handle/1721.1/7582 en_US
dc.subject Urban Studies and Planning. en_US
dc.title Aquaponics : community and economic development en_US
dc.type Thesis en_US
dc.description.degree M.C.P. en_US
dc.contributor.department Massachusetts Institute of Technology. Dept. of Urban Studies and Planning. en_US
dc.identifier.oclc 759095898 en_US


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