| 重庆市网箱水产养殖污染现状及对策 |
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| 引用本文： | 宁丰收,古昌红.重庆市网箱水产养殖污染现状及对策[J].重庆工商大学学报(自然科学版),2004,21(6):544-548. |
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| 作者姓名： | 宁丰收 古昌红 |
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| 作者单位： | 重庆工商大学,环境与生物工程学院,重庆,400033 |
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| 摘 要： | 阐述了重庆市网箱水产养殖的现状；分析了网箱养殖所造成的水体污染，污染源主要来自投放的饵料、水生动物排出的粪便、投加的肥料、各种添加剂与药剂以及底质释放，对水库和江河水体的污染表现为水域氮、磷含量偏高，水体富营养化；提出了防治和治理对策。
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| 关 键 词： | 水产养殖 网箱 肥料 投放 底质 水生动物 水域 污染现状 水体富营养化 水体污染 |
| 文章编号： | 1672-058X(2004)06-0544-05 |
Actuality and countermeasure for pollution about net- cage aquiculture in Chongqing |
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| NING Feng-shou,GU Chang-hong.Actuality and countermeasure for pollution about net- cage aquiculture in Chongqing[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2004,21(6):544-548. |
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| Authors: | NING Feng-shou GU Chang-hong |
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| Abstract: | The actuality of net-cage aquiculture and the pollution of water body produced by net-cage aquiculture in Chongqing has been investigated. The result indicated that pollution origin mainly came from the additive feed,aquatic excrement,additive fertilizer,the additives of many kinds,drug,and sediment release. They caused remarkable pollution to the water body in reservoirs and rivers. which concretely showed that water area had the higher content of nitrogen and phosphor,water body represented eutrophication. The relevant countermeasure for prevention and cure has been put forward. |
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| Keywords: | aquaculture net-cage pollution |
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