中国农村水利水电
中國農村水利水電
중국농촌수이수전
CHINA RURAL WATER AND HYDROPOWER
2015年
5期
97-101
,共5页
博斯腾湖%矿化度%调控
博斯騰湖%礦化度%調控
박사등호%광화도%조공
Bosten Lake%mineralization%control
博斯腾湖位于新疆维吾尔自治区巴音郭楞蒙古自治州天山南坡焉耆盆地东南,是目前我国最大的内陆淡水湖。随着巴州经济的发展,博斯腾湖流域出现了土壤盐渍化、水质劣化、湖滨湿地退化等一系列生态环境问题。对博斯腾湖矿化度、水位历史变化进行分析,阐述了博斯腾湖水体矿化度的变化趋势,调查分析了各区域矿化度分布。定量分析了影响矿化度的各因子;同时对博斯腾湖污染负荷贡献较大的离子进行相关性分析;对比分析了重点农排渠。从本质上分析了博斯腾湖水体矿化度的成因,并提出了水体矿化度调控对策。因此,为抑制博斯腾湖水质恶化趋势,确保流域可持续发展,必需严格控制流域工农业用水量及工农业、生活污染源,实施节水灌溉,不断减少排入博斯腾湖的农田污水;积极开发焉耆盆地的水源地,确保开都河有一定量的淡水补给博斯腾湖,在丰水期要加大湖水循环;合理保护和利用天然湿地,并推广人工湿地技术等。
博斯騰湖位于新疆維吾爾自治區巴音郭楞矇古自治州天山南坡焉耆盆地東南,是目前我國最大的內陸淡水湖。隨著巴州經濟的髮展,博斯騰湖流域齣現瞭土壤鹽漬化、水質劣化、湖濱濕地退化等一繫列生態環境問題。對博斯騰湖礦化度、水位歷史變化進行分析,闡述瞭博斯騰湖水體礦化度的變化趨勢,調查分析瞭各區域礦化度分佈。定量分析瞭影響礦化度的各因子;同時對博斯騰湖汙染負荷貢獻較大的離子進行相關性分析;對比分析瞭重點農排渠。從本質上分析瞭博斯騰湖水體礦化度的成因,併提齣瞭水體礦化度調控對策。因此,為抑製博斯騰湖水質噁化趨勢,確保流域可持續髮展,必需嚴格控製流域工農業用水量及工農業、生活汙染源,實施節水灌溉,不斷減少排入博斯騰湖的農田汙水;積極開髮焉耆盆地的水源地,確保開都河有一定量的淡水補給博斯騰湖,在豐水期要加大湖水循環;閤理保護和利用天然濕地,併推廣人工濕地技術等。
박사등호위우신강유오이자치구파음곽릉몽고자치주천산남파언기분지동남,시목전아국최대적내륙담수호。수착파주경제적발전,박사등호류역출현료토양염지화、수질열화、호빈습지퇴화등일계렬생태배경문제。대박사등호광화도、수위역사변화진행분석,천술료박사등호수체광화도적변화추세,조사분석료각구역광화도분포。정량분석료영향광화도적각인자;동시대박사등호오염부하공헌교대적리자진행상관성분석;대비분석료중점농배거。종본질상분석료박사등호수체광화도적성인,병제출료수체광화도조공대책。인차,위억제박사등호수질악화추세,학보류역가지속발전,필수엄격공제류역공농업용수량급공농업、생활오염원,실시절수관개,불단감소배입박사등호적농전오수;적겁개발언기분지적수원지,학보개도하유일정량적담수보급박사등호,재봉수기요가대호수순배;합리보호화이용천연습지,병추엄인공습지기술등。
Bosten Lake is located in the south slope of the Tianshan Mountains ,Xinjiang Uyghur Autonomous Region ,Mongolia Au‐tonomons State in Yanqi Basin ,and it is China's largest inland freshwater lake .With the economic development of Bayinguolen Mon‐ggolian Autonomous Prefecture ,it brought a series of ecological environment problems in Bostan Lake Basin ,such as soil saliniza‐tion ,water-quality deterioration ,and lakeside wetland degradation and so on .The variable trend of mineralization degree of the lake is discussed .And an analysis is made of the mineralization of the regional distribution of Lake Bosten .A quantitative analysis is made of the factors that influence the degree of mineralization ;while some ion correlation analysis is made ,these ions contribute to greater pollution load on Bosten .a comparative analysis is made of the focus of agricultural drainage row .The main and key factors that in‐fluence the mineralization degree of the lake are analyzed .Finally ,countermeasures about mineralization control are put foreword . Therefore ,in order to utilize the water resources of Lake Bosten and inhibit the deterioration of water quality ,and strictly control the industrial and agricultural water consumption ,reduce the emissions of industrial ,agricultural and domestic pollution ,implementa‐tion of water-saving irrigation ,reduce farmland sewage discharged into Bosten Lake;Positive development in Yanqi basin of water ,and ensure the Kaidu River ,there is a certain amount of fresh water supplies increasing the water circulation in Bosten Lake in the wet period .