文章摘要
基于水文要素变化特征的浑河干流生态需水量计算
Based on hydrological factors change characteristics of the ecological water equirements of the main stream of Hun River
投稿时间:2013-05-17  修订日期:2013-10-17
DOI:
中文关键词: 浑河干流  水文要素  生态需水量  特征
英文关键词: the main stream of Hun River  hydrological factors  ecological water demand  characteristics
基金项目:
作者单位地址
周林飞* 沈阳农业大学水利学院 辽宁省沈阳市沈河区东陵路120号沈阳农业大学水利学院
赵崭 沈阳农业大学水利学院 
张玉龙 沈阳农业大学土地与环境学院 
摘要点击次数: 1665
全文下载次数: 0
中文摘要:
      将浑河干流划分为4个区域进行生态需水量计算。根据浑河干流特点,将其生态需水分为河流基本生态需水、河流稀释自净需水、输沙需水和蒸发需水。根据浑河水文要素变化特征确定各类生态需水的计算方法,并对各类生态需水进行类型整合。计算结果表明:北口前全年的生态需水量为0.55?108m3,抚顺为9.59?108m3,沈阳为6.93?108m3,邢家窝棚为10.55?108m3,并给出了逐月变化,以利于浑河干流水资源优化配置。结合浑河干流水文要素变化特征,对其生态需水量特征进行分析,并提出相应建议。
英文摘要:
      Hun River basin is divided into four regionals to calculate ecological water demand. According to the characteristics of the Hun River, the ecological water requirements include river basic ecological environment water demand, the river dilution self-cleaning water demand, the sediment water demand and evaporation water demand.Calculated according to the hydrological variation of Hun River determine all kinds of ecological water demand, and integrate various types of ecological water demand.The results show that: the ecological water demand throughout the year the Beikouqian station is 0.55 × 108m3 ,Fushun is 9.59 ×108m3 , Shenyang is 6.93 ×108m3 ,Xingjiawopeng is 10.55 ×108m3 , and gives the monthly change, in order to facilitate allocation the water resources of the Hun River.Combine the hydrological factors characteristics of the Hun River, analysis the ecological water demand characteristics and make recommendations accordingly.
View Fulltext   查看/发表评论  下载PDF阅读器
关闭