| 水网藻(Hydrodicty on reticulatum)对富营养化水样中氮磷去除能力的研究 |
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| 引用本文： | 王朝晖,江天久,杞桑,骆育敏,齐雨藻.水网藻(Hydrodicty on reticulatum)对富营养化水样中氮磷去除能力的研究[J].环境科学学报,1999,19(4):448-452. |
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| 作者姓名： | 王朝晖 江天久 杞桑 骆育敏 齐雨藻 |
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| 作者单位： | ： |
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| 摘 要： | 研究了水网藻在天然水体水样中的生长及对氮磷(N，P)的去除能力，结果表明水网藻在富营养化水库水及重营养化的湖水水样中均生长良好；富营养化水库水(含TN
3.34—5.15mg/L、TP 0.10—0.19mg/L)及重营养化湖水(含TN33.86mg/L、TP 1.939mg/L)经水网藻(1g/L)处理2d、4d、6d后，对氨氮(NH4N)、总氮、总磷去除率均在70%以上.
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| 关 键 词： | 水网藻 氮 磷 富营养化 |
| 收稿时间： | 1998/1/19 0:00:00 |
| 修稿时间： | 1998/5/13 0:00:00 |
Studies on nitrogen and phosphorus removal capacity of Hydrodictyon reticulatum in eutrophic freshwater samples |
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| WANG Zhaohui,JIANG Tianjiu,QI Sang,LUO Yumin and QI Yuzao.Studies on nitrogen and phosphorus removal capacity of Hydrodictyon reticulatum in eutrophic freshwater samples[J].Acta Scientiae Circumstantiae,1999,19(4):448-452. |
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| Authors: | WANG Zhaohui JIANG Tianjiu QI Sang LUO Yumin and QI Yuzao |
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| Institution: | Institute of Aquatic Ecoscience, Jinan University, Guangzhou 510632,Institute of Aquatic Ecoscience, Jinan University, Guangzhou 510632,Institute of Aquatic Ecoscience, Jinan University, Guangzhou 510632,Institute of Aquatic Ecoscience, Jinan University, Guangzhou 510632 and Institute of Aquatic Ecoscience, Jinan University, Guangzhou 510632 |
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| Abstract: | The growth and nitrogen(N),phosphorus(P) uptake of Hydrodictyon reticulatum in eutrophic freshwater samples were studied under experimental conditions.Results showed that Hydrodictyon reticulatum can grow well in eutrophic reservior water samples (with TN 3.34-5.15mg/L,TP 0.10-0.19mg/L) and high eutrophic pond water samples (with TN 33.68mg/L,TP 1.94mg/L).The uptake rates of ammonium (NH4-N),total N(TN) and total P(TP) in the samples were all over 70%,and the uptake rate of NH4-N was up to 90% after treated by Hydrodictyon reticulatum for 2-6 days.It implicated that Hydrodictyon reticulatum can grow well in natural water with different range of N and P concentration,and may be served as a means to control water eutrophication. |
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| Keywords: | Hydrodictyon reticulatum eutrophication nitrogen uptake phosphorus uptake |
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