| 哈纳斯湖水化学特征及营养状况的初步研究 |
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| 引用本文： | 刘雪芬.哈纳斯湖水化学特征及营养状况的初步研究[J].海洋湖沼通报,1991(3):31-40. |
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| 作者姓名： | 刘雪芬 |
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| 作者单位： | 中国科学院南京地理与湖泊研究所 |
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| 摘 要： | 本文通过对哈纳斯湖天然水体化学成份的分析,确定了水化学类型及基本特征。湖水具矿化度低、硬度小、pH值适中、溶解氧丰富、还原性物质少等优点,水化学类型为重碳酸盐钠组Ⅰ型水(C_I~(Na))。本文还对该湖水质及营养状况进行了综合评价,并得出了以Ⅱ类水体为主、营养程度适中的评价结论。湖泊水质能符合生活饮用、渔业、旅游等多种用途的需要。
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| 关 键 词： | 哈纳斯湖 水化学 营养状况 湖泊 |
THE PRELIMINARY STUDY OF HYDROCHEMICAL CHARACTERISTICS AND NUTRITION STATUS OF HANASI LAKE |
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| Liu Xuefen.THE PRELIMINARY STUDY OF HYDROCHEMICAL CHARACTERISTICS AND NUTRITION STATUS OF HANASI LAKE[J].Transaction of Oceanology and Limnology,1991(3):31-40. |
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| Authors: | Liu Xuefen |
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| Abstract: | In this paper through the analysis of the hydrochemical composition of natural water in the Hanasi Lake, the type and fundamental characteristic of hydrochemistry can be determined. The water possesses the merits of low mineralized degree and hardness, rich dissolved oxygen, moderate pH and few decompositional substances. The type of water is C_I~(Na).Besides, through the composite assessment of water quality and nutrition status in this lake, the folowing conclusions can be given: the nutrition status of the lake belongs to oligo-mesotrophic type, the excelent water quality (second grade) occupy great majority of the whole area of this lake. Therefore, the wat erconforms to many uses: drinking, fishery and tourism etc |
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| Keywords: | hydrochemical characteristies nutrition status Hanasi Lake |
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