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首页> 外文学位 >An environmental economic assessment of the impacts of recreational scuba diving on coral reef systems in Hurghada, the Red Sea, Egypt.
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An environmental economic assessment of the impacts of recreational scuba diving on coral reef systems in Hurghada, the Red Sea, Egypt.

机译：埃及红海洪加达休闲水肺潜水对珊瑚礁系统影响的环境经济评估。

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During visits to coral reef locations, divers support the economy by spending money on goods and services provided by local businesses. However, divers also impact the reef during their visits, causing stress. This study presents estimates of rates of damage to corals and assesses patterns of dive behavior on selected sites. I also present an economic analysis of diving activities in the region and propose an estimate of diver "carrying capacity", using an emergy-based approach. While diving tourism generates revenues in the order {dollar}5--8.3 million annually, divers inflict damage to the coral reef at a rate of{09}∼1250 potentially damaging contacts a day at the most heavily used sites. As a result, I suggest that these sites should be subject to 13,000--14,000 dives per year. This study aims to provide valuable information for the development of management plans to regulate diving operations and reduce reef degradation in the region.
机译：在访问珊瑚礁地点期间，潜水员通过花钱购买当地企业提供的商品和服务来支持经济。但是，潜水员在访问期间也会影响礁石，造成压力。这项研究提出了对珊瑚的破坏率的估计值，并评估了选定地点的潜水行为模式。我还介绍了该地区潜水活动的经济分析，并提出了一种基于能值的方法，以评估潜水员的“承载能力”。潜水旅游业每年的收益约为{5-}-830万美元，而潜水员对珊瑚礁的损害程度则为{09}〜1250，这可能在每天使用最频繁的地点造成接触者的伤害。因此，我建议这些站点每年应潜水13,000--14,000。这项研究旨在为制定管理计划以规范潜水作业并减少该地区珊瑚礁退化提供有价值的信息。

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