<dl id="n5xjj"></dl><video id="n5xjj"><dl id="n5xjj"><delect id="n5xjj"></delect></dl></video>
<dl id="n5xjj"><delect id="n5xjj"><meter id="n5xjj"></meter></delect></dl>
<dl id="n5xjj"><delect id="n5xjj"></delect></dl>
<dl id="n5xjj"><delect id="n5xjj"></delect></dl>
<video id="n5xjj"></video>
<dl id="n5xjj"></dl>
<video id="n5xjj"></video>
<video id="n5xjj"></video>
<video id="n5xjj"><delect id="n5xjj"></delect></video>
<output id="n5xjj"><delect id="n5xjj"></delect></output>
<video id="n5xjj"><dl id="n5xjj"><delect id="n5xjj"></delect></dl></video>
<video id="n5xjj"></video>
<noframes id="n5xjj"><video id="n5xjj"></video>
<dl id="n5xjj"></dl><output id="n5xjj"><delect id="n5xjj"><delect id="n5xjj"></delect></delect></output>
<video id="n5xjj"><output id="n5xjj"><font id="n5xjj"></font></output></video>
<dl id="n5xjj"><delect id="n5xjj"></delect></dl><dl id="n5xjj"></dl>
<video id="n5xjj"><output id="n5xjj"></output></video>
<video id="n5xjj"><dl id="n5xjj"></dl></video>
<video id="n5xjj"><output id="n5xjj"></output></video>
<noframes id="n5xjj"><video id="n5xjj"></video>

河南省趙口引黃灌區二期工程

時間:2019-10-13  來源:豫水設計  

  趙口引黃灌區二期工程位于河南省黃河南岸豫東平原,為國家172項重大水利建設項目之一,也是河南省糧食生產核心區建設規劃的重點項目,范圍涉及糧食核心區主體范圍內中牟、通許、杞縣、太康、柘城和開封市示范區、鼓樓區、祥符區等八個縣區。該工程從趙口引黃閘引水,通過骨干工程和灌區灌排工程系統,解決區域內灌區農業發展和生態補源需求,對加快河南省糧食核心區建設、發展現代農業,改善區域水資源條件、促進區域經濟協調發展,改善區域水生態環境、提升水生態文明建設具有重要的促進作用,并且可構建豫東平原輸水網絡,提高區域水資源配置能力。

  該工程設計灌溉面積220.5萬畝,總土地面積2174km²,設計水平年受水區多年平均總供水量2.35億立方米,總干渠渠首設計流量為123.1m³/s。屬于大(1)型灌區,工程等別為Ⅰ等。