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Life cycle environmental impacts of Gulf of Maine lobster and herring fisheries management decisions.

机译:缅因湾龙虾和鲱鱼渔业管理决策对生命周期环境的影响。

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摘要

This thesis seeks to assess the contributions of the Maine lobster industry to the factors that cause certain broad-scale environmental impacts. This evaluation is done using Life Cycle Assessment (LCA). The results of the LCA of the Maine lobster industry are then compared to the results of a licompanion study, an LCA of the southwest Nova Scotia lobster industry (Boyd and Tyedmers, in prep.). The results of the LCAs of these two similar lobster fishing regimes are compared in order to generate suggestions for improvement, and in order to determine the extent to which the Maine and Nova Scotia lobster management regimes determine the environmental performance of their respective fisheries. In addition, this thesis also evaluates the degree to which two recent management decisions regarding the Atlantic herring fishery in the north-eastern United States may effect fleet-wide fuel use and greenhouse gas emissions.
机译:本文试图评估缅因州龙虾产业对造成某些广泛的环境影响的因素的贡献。使用生命周期评估(LCA)进行此评估。然后将缅因州龙虾行业的LCA结果与Licompanion研究的结果相比较,该研究是西南新斯科舍省龙虾行业的LCA(Boyd和Tyedmers,准备)。比较了这两种相似的龙虾捕捞制度的LCA结果,以便提出改进建议,并确定缅因州和新斯科舍省的龙虾管理制度在多大程度上决定了各自渔业的环境绩效。此外,本论文还评估了有关美国东北部大西洋鲱鱼捕捞的两项最新管理决策可能影响船队范围的燃料使用和温室气体排放的程度。

著录项

  • 作者

    Driscoll, John David.;

  • 作者单位

    Dalhousie University (Canada).;

  • 授予单位 Dalhousie University (Canada).;
  • 学科 Environmental Sciences.;Agriculture Fisheries and Aquaculture.
  • 学位 M.E.S.
  • 年度 2008
  • 页码 101 p.
  • 总页数 101
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 非洲史;
  • 关键词

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