地下水
地下水
지하수
GROUNDWATER
2015年
1期
115-117
,共3页
地表水资源%可利用量%分析
地錶水資源%可利用量%分析
지표수자원%가이용량%분석
Surface water resources%available quantity and analysis
为研究乌鲁木齐市水资源管理三条红线,以乌鲁木齐市5大水系为研究对象,对区域地表水资源可利用量进行分析。根据径流深等值线图量算得到不可能被利用水量;分别采用百分数法、近10年最小月径流量法、保证率为90%的最小月径流量法,计算不同生态植被和生态环境的最小需水量;湖泊、湿地多年平均蒸发耗水量与湖泊、湿地直接降水补给量差值作为湖泊、湿地需水量。得出乌鲁木齐市地表水资源可利用量为6.911×108 m3。
為研究烏魯木齊市水資源管理三條紅線,以烏魯木齊市5大水繫為研究對象,對區域地錶水資源可利用量進行分析。根據徑流深等值線圖量算得到不可能被利用水量;分彆採用百分數法、近10年最小月徑流量法、保證率為90%的最小月徑流量法,計算不同生態植被和生態環境的最小需水量;湖泊、濕地多年平均蒸髮耗水量與湖泊、濕地直接降水補給量差值作為湖泊、濕地需水量。得齣烏魯木齊市地錶水資源可利用量為6.911×108 m3。
위연구오로목제시수자원관리삼조홍선,이오로목제시5대수계위연구대상,대구역지표수자원가이용량진행분석。근거경류심등치선도량산득도불가능피이용수량;분별채용백분수법、근10년최소월경류량법、보증솔위90%적최소월경류량법,계산불동생태식피화생태배경적최소수수량;호박、습지다년평균증발모수량여호박、습지직접강수보급량차치작위호박、습지수수량。득출오로목제시지표수자원가이용량위6.911×108 m3。
For studying of Urumqi water management three red line, the 5 major river systems in Urumqi city as the re-search object, the surface water resources in an area can be analyzed by quantity. Based on the runoff depth isoline map esti-mate obtained may not be using the water. The percentage methods were used for nearly 10 years minimum monthly runoff law, guarantee rate as the minimum monthly runoff was 90%, the minimum water requirement of different ecological vegetation and ecological environment of lakes, wetlands are calculated; years average evaporation water consumption and the lake, wetland direct precipitation recharge Lake wetland water demand, as follows. Put forward Urumqi surface water resources available quantity is 6. 911 × 108 m3.