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松辽平原(吉林省部分)由于自然环境背景和脆弱的生态环境的影响以及近几十年来频繁的人类活动,使生态环境急剧恶化,对全区经济已构成严重威胁。水资源严重紧缺、地下水质恶化、地下水降落漏斗普遍存在于平原各地,土地沙漠化与盐渍化也正在发展蔓延。为了遏制生态环境急剧恶化势头,逐步在松辽平原实现经济、资源与生态环境的协调发展,本文从全区水文地质和环境地质特征出发,针对松辽平原东部地区地下水资源赋存条件复杂,水资源严重紧缺和松辽平原西部地区承压水环境恶化及出现的土地沙漠化与盐渍化等生态环境地质问题,提出了一系列符合实际的综合修复与整治的新方法,对维系吉林省经济及生态省建设具有长远战略意义和迫切的现实意义。
Due to the natural environment background and fragile ecological environment and frequent human activities in recent decades, the Songliao Plain (part of Jilin Province) has rapidly deteriorated the ecological environment and posed a serious threat to the economy of the whole region. Serious shortage of water resources, groundwater quality deteriorated, groundwater leakage funnel widespread in the plains, land desertification and salinization are also developing and spreading. In order to curb the rapid deterioration of the ecological environment, and gradually realize the coordinated development of economy, resources and ecological environment in the Songliao Plain, this paper starts from the hydrogeological and environmental geology characteristics of the region, aiming at the complex conditions of groundwater resources in the eastern Songliao Plain, A serious shortage of resources, the deterioration of confined water environment in the western Songliao Plain and the desertification and salinization of the land, the paper put forward a series of new methods of comprehensive rehabilitation and remediation that are in line with the actual conditions, The construction of ecological province has long-term strategic significance and urgent practical significance.