摘要
回顾和探讨了地下水允许开采量、可持续开采量和安全开采量的概念和内涵的演变,综合考虑社会、经济、技术、资源等多方面约束,定义了安全开采量,并详细剖析了其区别于以往地下水开采资源量的内涵,从开采程度、水文地质条件、社会发展要求三方面明确"安全"的标准,提出了地下水安全开采因地制宜的思路,并且将概念延伸到相应的安全开采控制水位,实现地下水资源量预先调节,初步阐述了基于逐月调节计算的地下水安全开采控制水位划定方法。
In this paper , we review and discuss the development of the meanings and connotations of permitted yield , sustainable yield , and safe yield of groundwater .With full consideration of social , economic , technical , and resources constraints , we give the definition of safe yield of groundwater and analyze its connotations , which are different from those of the groundwater exploitation amount .From the aspects of the degree of exploitation , hydrogeological conditions , and social development , we determine the criteria of safe exploitation , propose the idea of safe exploitation based on local conditions , and apply this idea to the determination of the controlled groundwater level, in order to realize pre-regulation of groundwater resources.In addition, we introduce a method for determining the controlled groundwater level for safe exploitation of groundwater based on monthly regulation .
出处
《水资源保护》
CAS
2014年第6期7-12,共6页
Water Resources Protection
关键词
地下水
安全开采量
控制水位
评价方法
groundwater
integrated safe yield
controlled groundwater level
evaluation method