TCHES-内陆干旱区季节性河流生态流量（水量）确定技术导则.pdf

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T/CHESXXX—20XX

代替T/CHESXXX—XXXX

内陆干旱区季节性河流生态流量

（水量）确定技术导则

Guidelinesforthedeterminationofecologicalflow(water

quantity)ofseasonalriversinaridinlandareas

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20XX-XX-XX发布20XX-XX-XX实施

中国水利学会发布

T/CHESXXX—20XX

目次

前言························································································II

引言·······················································································III

1范围·························································································1

2规范性引用文件··········································································1

3术语·························································································1

3.1内陆干旱区aridinlandarea························································1

3.2河流生态流量（水量）environmentalflow(water)inrivers················1

3.3季节性河流（河段）seasonalriver(reach)·····································1

3.4河流生态保护目标ecosystemprotectiontargetsinrivers·····················2

4资料收集与调查分析····································································2

4.1基础资料················································································2

4.2资料调查与复核分析································································2

5河流水生态现状与问题分析···························································3

5.1评估范围················································································3

5.2水生态现状及问题评估·····························································3

6河流河段划