【正文】 湖水功能區(qū)劃及飲用水源取水口保護項目評估報告 I 湖水功能區(qū)劃及飲用水源取水口保護項目評估報告湖水功能區(qū)劃及飲用水源取水口保護項目評估報告 II 目 錄1 基本情況 ...........................................................................................................................1 自然地理情況 .............................................................................................................1 湖泊概況 ...............................................................................................................1 流域水系 ...............................................................................................................4 氣象 .......................................................................................................................5 水文 .......................................................................................................................6 水質(zhì) .......................................................................................................................8 生態(tài)與資源狀況 ...................................................................................................9 社會經(jīng)濟情況 ...........................................................................................................11 溧水縣社會經(jīng)濟 .................................................................................................11 高淳縣社會經(jīng)濟 .................................................................................................12 當涂縣社會經(jīng)濟 .................................................................................................13 區(qū)域經(jīng)濟社會發(fā)展對湖泊的需求 .....................................................................14 開發(fā)利用情況 ...........................................................................................................15 沿湖農(nóng)業(yè)開發(fā)用水 .............................................................................................15 沿湖城鎮(zhèn)及工業(yè)開發(fā)用水 .................................................................................16 沿湖綜合性水工程開發(fā)建設(shè) .............................................................................16 湖泊漁業(yè)開發(fā) .....................................................................................................17 湖泊航運 .............................................................................................................17 其他 .....................................................................................................................18 水害防治情況 ...........................................................................................................18 防洪工程建設(shè) .....................................................................................................19 排澇抗旱情況 .....................................................................................................20 湖泊管理 ...................................................................................................................21 水行政管理 .........................................................................................................21 其他涉湖部門管理 .............................................................................................22 存在問題分析 ...........................................................................................................222 規(guī)劃指導思想與目標 .....................................................................................................26 指導思想和原則 .......................................................................................................26湖水功能區(qū)劃及飲用水源取水口保護項目評估報告 III 指導思想 .............................................................................................................26 規(guī)劃原則 .............................................................................................................26 規(guī)劃依據(jù) ...................................................................................................................27 規(guī)劃范圍 ...................................................................................................................28 規(guī)劃水平年 ...............................................................................................................28 規(guī)劃總體目標 ...........................................................................................................283 湖泊保護范圍 .................................................................................................................30 保護范圍劃定依據(jù)及原則 .......................................................................................30 劃定依據(jù) .............................................................................................................30 劃定原則 .............................................................................................................30 保護范圍的確定 .......................................................................................................314 湖泊功能分析 .................................................................................................................34 湖泊功能分析論證 ...................................................................................................34 洪水調(diào)蓄功能 .....................................................................................................34 水資源供給功能 .................................................................................................37 維護生態(tài)功能 .....................................................................................................43 航運功能 .............................................................................................................44 漁業(yè)養(yǎng)殖功能 .....................................................................................................45 旅游功能 .............................................................................................................45 湖泊功能規(guī)劃定位 ...................................................................................................46 防洪功能 .............................................................................................................46 水資源供給功能 ....