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The social cost of dredging: The Bahia Blanca Estuary case

机译：疏dr的社会成本：巴伊亚布兰卡河口案

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摘要

The Bahia Blanca Estuary System constitutes an ecosystem unique in the world by its physical, geographic and biological characteristics. In the frame of a major investment project related with natural gas provision, a dredging process has been planned and its execution results imminent. However, the analysis of socioeconomic effects of this dredging process has not been performed up to now. In this context, our objective is to estimate social costs and benefits of the dredging process related with the gas plant project mainly derived from the loss of the nursery services of the estuary and the loss of the jobs associated with fishing activities. Our results indicate that socioeconomic cost of the dredging related with the project is between US$ 5 million and US$ 6.5 million depending on how the displaced labor force can be reallocated.
机译：巴伊亚布兰卡河口系统通过其物理，地理和生物特征构成了世界上独一无二的生态系统。在与天然气供应相关的重大投资项目的框架内，已计划了疏a过程，其执行结果迫在眉睫。但是，迄今为止尚未对该挖泥过程的社会经济影响进行分析。在这种情况下，我们的目标是估算与天然气厂项目相关的疏process过程的社会成本和收益，这主要是由于河口苗圃服务的丧失和与捕鱼活动有关的工作的丧失而产生的。我们的结果表明，与项目相关的疏the的社会经济成本在500万美元至650万美元之间，具体取决于如何重新分配流离失所的劳动力。

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  • 来源
    《Ocean & coastal management》 |2013年第1期|195-202|共8页
  • 作者

    Mariana I. Zilio; Silvia London; Gerardo M.E. Perillo; M. Cintia Piccolo;

  • 作者单位

    CONICET - Universidad National del Sur, Instituco de Investigations Economicas y Sotiales del Sur, 12 de Octubre y San Juan, B8000CTX Bahia Blanca, Argentina,Departamento de Economia, Universidad National del Sur, 12 de Octubre y San Juan, B8000CTX Bahia Blanca, Argentina;

    CONICET - Universidad National del Sur, Instituco de Investigations Economicas y Sotiales del Sur, 12 de Octubre y San Juan, B8000CTX Bahia Blanca, Argentina,Departamento de Economia, Universidad National del Sur, 12 de Octubre y San Juan, B8000CTX Bahia Blanca, Argentina;

    CONICET - Instituto Argentino de Oceanografia, CC 804, B8000BFW Bahia Blanca, Argentina,Departamento de Geologia, Universidad National del Sur, San Juan 670, B8000ICN Bahia Blanca, Argentina;

    CONICET - Instituto Argentino de Oceanografia, CC 804, B8000BFW Bahia Blanca, Argentina,Departamento de Geografia, Universidad National del Sur, 12 de Octubre y San Juan, B8000CTX Bahia Blanca, Argentina;

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