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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/25326

    標題: Constructed Wetlands for Water Pollution Management of Aquaculture Farms Conducting Earthen Pond Culture
    作者: Lin, Ying-Feng
    Jing, Shuh-Ren
    Lee, Der-Yuan
    Chang, Yih-Feng
    Sui, Hsuan-Yu
    貢獻者: 環境工程與科學系
    關鍵字: constructed wetlands
    recirculating aquaculture
    shrimp culture
    pond effluent
    water pollution
    日期: 2010-08
    上傳時間: 2012-05-31 09:57:39 (UTC+8)
    摘要: This study established farm-scale constructed wetlands integrated to shrimp ponds, using existing earthern pond areas, with a wetland-to-pond ratio of only 0.086 for shrimp culture. The constructed wetlands were used as practice for aquaculture water and wastewater treatment, to regulate the water quality of shrimp ponds and manage pollution from pond effluents. The results of water quality monitoring for influent and effluent showed that constructed wetlands significantly reduced total suspended solids (59 to 72%), turbidity (55 to 65%), chlorophyll a (58 to 72%), 5-day biochemical oxygen demand (29 to 40%), and chemical oxygen demand (13 to 24%) from pond water. The wetland treatment sufficiently regulated water quality of the recirculating shrimp pond, which was significantly (p<0.05) better than that in a control shrimp pond, without the connection of constructed wetlands. Furthermore, the wetland-treated effluent satisfied the national effluent standards for aquaculture farms (<xref ref-type="bibr" rid="i1061-4303-82-8-759-ROC2">R.O.C. Environmental Protection Administration, 2007</xref>). Accordingly, wetland treatment applications were proposed to implement the best management practices to reduce pollution from aquaculture farms in Taiwan.
    關聯: Water Environment Research 82(8):p.759-768
    Appears in Collections:[環境工程與科學系(所)] 期刊論文

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