水生植物对虾塘废水的营养物去除作用
Nutrient removal from shrimp farm effluent by aquatic plants.
作者信息
Ruenglertpanyakul W, Attasat S, Wanichpongpan P
机构信息
Department of Chemical Engineering, King Mongkut's University of Technology Thonburi, Bangmod, Tungkru, Thailand.
出版信息
Water Sci Technol. 2004;50(6):321-30.
PMID:15537021
Abstract
Duckweed was used to treat effluent from a shrimp farm in a batch wise and recirculation system. The result showed that duckweed could efficiently remove nutrients in the effluent, especially ammonia, which seemed to be the preferred nitrogen source of the plant. Red tilapia was used in the recirculation system and showed high potential in removal of uneaten shrimp feed.
摘要
浮萍被用于在间歇式和循环系统中处理对虾养殖场的废水。结果表明，浮萍能够有效去除废水中的养分，尤其是氨，氨似乎是这种植物偏爱的氮源。循环系统中使用了红罗非鱼，其在去除未食用的对虾饲料方面显示出很高的潜力。
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