人民黄河
人民黃河
인민황하
Yellow River
2014年
9期
80-82,85
,共4页
水文%水系%水化学%黑戈壁
水文%水繫%水化學%黑戈壁
수문%수계%수화학%흑과벽
hydrology%river system%hydrochemistry%Black Gobi Desert
基于2011-2012年水文调查、水样分析等数据,结合遥感等技术手段,初步研究了黑戈壁地区水文和水化学特性。黑戈壁区水系属于3个流域,即河西走廊-阿拉善内流区、塔里木内流区和准噶尔内流区。区域内常年性河流分布在哈密地区东天山及其支脉的南北坡。河西走廊-阿拉善是无流区。受戈壁干旱气候和区域地质地貌的影响,除天山东部高山区外,区域内水体矿化度普遍较高,以微咸水和咸水为主,水化学类型为氯化物-硫酸盐/钠质-钙质水。
基于2011-2012年水文調查、水樣分析等數據,結閤遙感等技術手段,初步研究瞭黑戈壁地區水文和水化學特性。黑戈壁區水繫屬于3箇流域,即河西走廊-阿拉善內流區、塔裏木內流區和準噶爾內流區。區域內常年性河流分佈在哈密地區東天山及其支脈的南北坡。河西走廊-阿拉善是無流區。受戈壁榦旱氣候和區域地質地貌的影響,除天山東部高山區外,區域內水體礦化度普遍較高,以微鹹水和鹹水為主,水化學類型為氯化物-硫痠鹽/鈉質-鈣質水。
기우2011-2012년수문조사、수양분석등수거,결합요감등기술수단,초보연구료흑과벽지구수문화수화학특성。흑과벽구수계속우3개류역,즉하서주랑-아랍선내류구、탑리목내류구화준갈이내류구。구역내상년성하류분포재합밀지구동천산급기지맥적남북파。하서주랑-아랍선시무류구。수과벽간한기후화구역지질지모적영향,제천산동부고산구외,구역내수체광화도보편교고,이미함수화함수위주,수화학류형위록화물-류산염/납질-개질수。
Based on data obtained from hydrology survey from 2011 to 2012 and hydrochemistry sample analysis and combining with remote sensing technology methods,a preliminary study of hydrology and hydrochemical characteristics in the Black Gobi Desert was carried out. The study shows that the Black Gobi Desert region belongs to 3 basins named Hexi Corridor-Alxa inland river basins,Tarim inland river basins and Junggar inland river basins. Perennial rivers in the region originate from north-south slope of the east Tianshan Mountain and its offset situated at Hami area. Hexi-Alxa area has no surface runoff. Affected by arid climate,geologic and morphologic factors,the water mineralization degree within the Black Gobi Desert region is generally high which belongs to saltish or salt water except in the east Tianshan Mountain. The hydrochemistry types of the samples are mainly Cl-SO2-4 /Na-Ca.