| 黄尾密鲴在苏州重污染水体放养试验研究 |
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| 引用本文： | 许明,操家顺,贾亚梅,徐哲明. 黄尾密鲴在苏州重污染水体放养试验研究[J]. 环境科学与技术, 2008, 31(5): 1-3 |
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| 作者姓名： | 许明 操家顺 贾亚梅 徐哲明 |
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| 作者单位： | 河海大学环境科学与工程学院,江苏,南京,210098;江苏省工程咨询中心,江苏,南京,210003 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 采用生物操作技术,在苏州重污染河道里放养黄尾密鲴以改善重污染水体水质。不仅进行了静态试验,而且在苗家河开展了示范区研究。结果表明:黄尾密鲴单位体重(g-1)的好氧量为0.339mg/(L·h),窒息点仅为0.25mg/L;黄尾密鲴在浮圈中主要摄食悬浮有机物,其占食物总量的79.74%;静态试验和现场试验均表明黄尾密鲴24h都在摄食,日食率可达到50%以上。
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| 关 键 词： | 黄尾密鲴 重污染水体净化 生物操纵 示范工程 |
| 文章编号： | 1003-6504(2008)05-0001-03 |
| 修稿时间： | 2007-04-20 |
Breeding of Xenocypri davidi bleeker in Heavily Polluted Water Bodies in Suzhon |
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| XU Ming,CAO Jia-shun,JIA Ya-mei,XU Zhe-ming. Breeding of Xenocypri davidi bleeker in Heavily Polluted Water Bodies in Suzhon[J]. Environmental Science and Technology, 2008, 31(5): 1-3 |
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| Authors: | XU Ming CAO Jia-shun JIA Ya-mei XU Zhe-ming |
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| Abstract: | Control of heavily polluted river in Suzhou City, Jiangsu Province was tested by breeding Xenocypri davidi bleeker, through static state test and in situ test on a heavily polluted river, Miaojia River. Results showed that per gram Xenocypri davidi bleeker whose oxygen consumption of 0.339mg/(L·h) and suffocation point of 0.25mg/L mainly ingested suspended organic and accounted for total food 79.74% in water wings. Results of both static state test and demonstration project indicated that daily ingesting rate reached above 50% in the ordinary course and ingestion all the day. |
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| Keywords: | Xenocypri davidi bleeker purification of heavily polluted water body biomanipulation demonstration project |
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