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德翔臺北輪漏油污染對北海岸生態影響調查及漁業資源復育計畫

  • 日期:106-03-09
  • 計畫編號:106農科-10.2.5-水-A1
  • 年度:2017
  • 領域:漁業科技研發
  • 主持人:葉信明
  • 研究人員:張可揚、莊世昌、王友慈、陳均龍、陳郁凱、陳文君、吳 允暉、高淑雲、郭科良、藍揚麒

臺灣周遭海域是發生船難事件的熱點。船舶發生事故所載的重油一旦洩漏,往往對 周遭海域生態及漁民生活造成影響,但由於岸際採捕漁業資料欠缺,難有明確的證 據證明漁業損失,亦無法在後續的求償中取得合理的賠償,因此如何建立採捕漁業 資源資料,並據以評估漁業損害,應為未來處理油污染事件重要工作之一。本研究 就新北市石門區海岸受德翔臺北輪油污染事件後對生態之影響進行監測及評估,結 果顯示事件發生一年後,受污染海域水中已測不到相關礦物油質,生態系中之各項 監測指標亦接近平衡。主要岸際採捕物種花笠螺及大型藻類的資源量皆有季節變化 ,花笠螺以5-6月為盛產期,而大型藻類則以1-5月之生產量最高。以老梅石槽為例 ,大型藻類年產量可達79.19公噸,年產值為1583.8萬元。2016年9月該地區漁會會 員之收入回升超過每月5,000元,為2008年11月以來之新高記錄。

研究報告摘要(英)


The sea around Taiwan is a hot spot for shipwreck. Once the heavy oil contained in a ship has leaked due to accident, it often affects the ecology of surrounding sea and fishermen's livelihoods. However, due to the lack of information on fisheries in inter-coastal fishing, there is no clear evidence of loss of fishery and no reasonable follow-up compensation. Therefore, how to establish the data of the fishing and fishing resources and assess the damage of the fishing industry should be one of the important tasks in tackling the oil pollution accidents in the future. In this study, we monitored and assessed the ecological impact of the coast of Shimen District of New Taipei City after the incident of T. S. Taipei freighter oil spill. Our results showed that one year after the event, no relevant mineral oil was detected in the water of contaminated sea area. The monitoring indicators of ecosystem are also close to balance. The resources of the main intertidal fishery species,Cellana toreumaand large-scale algae, all have seasonal variations. The rich period ofCellana toreumawas in May and June. The large algae had high production in January to May. In the case of the Lao-Mei stone channel, the annual production of large-scale algae can reach 79.19 tons, with an annual output value of 15.838 million yuan. In September 2016, the income of fishery association members in the area rose more than $ 5,000, the highest level since November 2008.