| 用于水污染生物检测的恒流稀释装置 |
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| 引用本文： | 贺锡勤,陈锡涛,杨云霞.用于水污染生物检测的恒流稀释装置[J].环境科学学报,1986,6(4):487-490. |
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| 作者姓名： | 贺锡勤 陈锡涛 杨云霞 |
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| 作者单位： | 中国科学院水生生物研究所
(贺锡勤，陈锡涛)，中国科学院水生生物研究所(杨云霞) |
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| 摘 要： | 本文提出一种用于水污染生物检测的恒流稀释装置,介绍装置的运转原理、结构及其评价。本装置的浓度变异系数在3.05—11.76%之间,与国外同类产品接近,由于结构简单,运转可靠,不需电力,本装置可广泛用于水生生物毒性试验,特别适于长期的亚致死和慢性毒性试验。
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| 关 键 词： | 生物检测 毒性试验 恒流稀释装置 |
| 收稿时间： | 1986/3/18 0:00:00 |
A CONSTANT-FLOW DILUTION APPARATUS FOR AQUATIC BIOASSAY |
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| He Xiqin,Chen Xitao and Yang Yunxia.A CONSTANT-FLOW DILUTION APPARATUS FOR AQUATIC BIOASSAY[J].Acta Scientiae Circumstantiae,1986,6(4):487-490. |
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| Authors: | He Xiqin Chen Xitao and Yang Yunxia |
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| Institution: | Institute of Hydrobiology, Academia, Sinica, Wuhan,Institute of Hydrobiology, Academia, Sinica, Wuhan and Institute of Hydrobiology, Academia, Sinica, Wuhan |
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| Abstract: | A constant-flow dilution apparatus for single or mixed pollutants has been developed. The variation coefficients of concentration ranged from 3.5% to 11.76% which were comparable with other similiar apparatus. Because of the simplicity of construction, reliability of opperation, no need of electricity and a wide variety of uses, the apparatus is applicable to toxicity testing, especially long-term sublethal or chronic testing with aquatic organisms. |
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| Keywords: | bioassay toxicity test constant-flow dilution apparatus |
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