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題名: A long-term survey on anthropogenic impacts to the water quality of coral reefs, southern Taiwan
作者: Pei-Jie Meng;Hung-Jen Lee;Jih-Terng Wang;Chung-Chi Chen;Hsing-Juh Lin;Kwee Siong Tew;Wei-Jiun Hsieh
貢獻者: NTOU:Department of Marine Environmental Informatics
關鍵詞: Water quality;Coral reefs;Nutrients;Suspended solids;Kenting National Park;Long-Term Ecological Research (LTER)
日期: 2008-11
上傳時間: 2011-10-20T08:23:06Z
出版者: Environmental Pollution
摘要: abstract:Before 2001, the ecological protection area in the Kenting National Park (KTNP), southern Taiwan, was poorly described. In this study, a set of four-year data (2001–2004) of seawater qualities at 19 sampling sites around the Nanwan Bay in the KTNP was used to explore anthropogenic impacts to ecological environment, especially coral reefs. The parameters of water quality were analyzed immediately after collection. The results showed that higher values of nutrients and suspended solids were attributed to the higher run-off around Nanwan Bay. The fluxes of nutrients and suspended solids were consistently correlated to rainfall. Hence, equations were developed to calculate nutrient fluxes and suspended solids by using only rainfall data. Our results show that suspended solids and ammonia were the dominant factors leading to the drop in coral coverage. In summary, the water quality in the intertidal zone of Nanwan Bay has been degraded and required greater attention.
關聯: 156(1), pp.67–75
顯示於類別:[海洋環境資訊系] 期刊論文





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