| 基于未确知数的湖泊富营养化评价模式 |
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| 引用本文： | 石勇,李如忠,熊鸿斌,钱家忠.基于未确知数的湖泊富营养化评价模式[J].合肥工业大学学报(自然科学版),2009,32(2). |
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| 作者姓名： | 石勇 李如忠 熊鸿斌 钱家忠 |
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| 作者单位： | 合肥工业大学,资源与环境工程学院,安徽,合肥,230009 |
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| 基金项目： | 安徽省科技攻关计划重点项目，教育部新世纪优秀人才支持计划 |
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| 摘 要： | 在将评价指标chla、TP、TN、SD 和 CODMn等定义为未确知参数的基础上,通过与传统的综合营养指数模型相耦合,构建了综合营养指数未确知模型,并由未确知数的可靠性原理建立营养状态识别未确知模式.将上述未确知模型应用于巢湖水体富营养化评价,获得了满意的效果.研究表明,所建模型对水体营养状态评价具有很好的适用性和应用价值.
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| 关 键 词： | 富营养化评价 未确知参数 营养状态指数 |
Unascertained parameter-based method for lake eutrophication assessment |
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| SHI Yong,LI Ru-zhong,XIONG Hong-bin,QIAN Jia-zhong.Unascertained parameter-based method for lake eutrophication assessment[J].Journal of Hefei University of Technology(Natural Science),2009,32(2). |
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| Authors: | SHI Yong LI Ru-zhong XIONG Hong-bin QIAN Jia-zhong |
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| Institution: | School of Resources and Environmental Engineering;Hefei University of Technology;Hefei 230009;China |
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| Abstract: | On the basis of defining the water quality parameters,i.e.chla,TP,TN,SD and CODMn,as unascertained parameters,a new synthesized index model for lake eutrophication assessment is established by means of coupling unascertained parameters with the traditional trophic status index method.In order to identify the trophic level,an unascertained identification method is developed by combining the reliability model in unascertained mathematics with the classification standards for eutrophic states.As a case,these u... |
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| Keywords: | eutrophication assessment unascertained parameter trophic status index |
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