Closed–containment aquaculture in Atlantic Canada

Apostle

Description

This paper explores the development of a new type of aquaculture which is beginning to occupy a modest economic niche in contemporary food production. Just as open-cage production attracted considerable social science attention in the 1990s, closed-containment production is now being evaluated as a preferred alternative. Close-containment has been viewed as an approach which may, to some degree, address problems associated with the first wave of industrial aquaculture: disease, genetic modification, food waste and social externalities. As with the first wave of aquaculture development, the financial demands and energy requirements of this new system have restricted development to species which are suited to the new technologies, and command high enough market prices to justify their growth. Using information collected at four major, but different sites in Nova Scotia, this paper attempts to provide some initial comparative insights on an important new trend in contemporary aquaculture.

Informations

• Publié par: biomed
• Publié le: 01 janvier 2012
• Nombre de lectures: 3
• Langue: English
• Poids de l'ouvrage: 1 Mo

Extrait

ApostleMaritime Studies2012,11:13 http://www.maritimestudiesjournal.com/content/11/1/13

R E S E A R C HOpen Access Closed–containment aquaculture in Atlantic Canada Richard Apostle

Correspondence: [e-mail] Sociology and Social Anthropology, Dalhousie University, Halifax, Canada

Abstract This paper explores the development of a new type of aquaculture which is beginning to occupy a modest economic niche in contemporary food production. Just as opencage production attracted considerable social science attention in the 1990s, closedcontainment production is now being evaluated as a preferred alternative. Closecontainment has been viewed as an approach which may, to some degree, address problems associated with the first wave of industrial aquaculture: disease, genetic modification, food waste and social externalities. As with the first wave of aquaculture development, the financial demands and energy requirements of this new system have restricted development to species which are suited to the new technologies, and command high enough market prices to justify their growth. Using information collected at four major, but different sites in Nova Scotia, this paper attempts to provide some initial comparative insights on an important new trend in contemporary aquaculture.

Introduction The primary aim of this essay is to introduce a second generation of aquaculture experiments designed to evade some of the environmental problems which have emerged with the expansion and production successes of firstgeneration, open pen aquaculture. We will simultaneously explore some theoretical frames which may be valuable for understanding and explaining the new aquaculture projects. Thirdly, we will create an historical record of some of the early ventures in the field, as experience with the first generation suggests a number of these enterprises will shift organizational forms, or disappear altogether. Whether the increasing sociotechnical demands of closed con tainment aquaculture offer a contested path to another niche in the postindustrial econ omy is the key question which motivates this exploration. The first major social science exploration of open pen aquaculture is only a decade and a half old (Bailey et al. 1996). Although initial production efforts predate this interest by 25 years, their origins as variants on traditional ruralbased capture fisheries meant a slow upward development trajectory, and a significant time lapse before corporate industrial interests began to move into feed and fish production, as well as marketing. However, the absorption of open pen aquaculture into global production and marketing chains has, for better and worse, pushed the industry into a major position in world fish production. This transition has, as with other major food production systems, meant the end of smallscale

© 2012 Apostle; lincensee Springer. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.