The article is based on hydrogeological condition of Gequan East Mining,combing with theories of the inrush coefficient and yield quantity,through implementation of geophysical prospecting,drilling,water gate,backplate grouting reinforcement,inrush water resources of automatic identification system and other engineering measures,concludes a whole set of high-pressure karst aquifer pressure on the group of coal mining under the control of water technology and achieves the feasibility of mining method which mining of pressure underground coal.

随着水资源供需矛盾日益加剧,如何更好地管理有限的地下水资源已成为实现水资源可持续利用的重要手段.本文在总结前人研究成果的基础上,将地下水管理模型的研究过程划分为三大阶段:模型理论探索研究阶段、模型理论应用研究阶段和模型实用性探索研究阶段.在对各阶段进行概述的基础上,指出在建模过程中,模型识别问题应引起足够的关注.在模型求解方法上,一些先进的寻优方法,如人工神经网络、遗传算法等作为目前水资源管理的前沿研究领域,在地下水管理模型中的应用越来越广泛.最后阐述了GIS技术在地下水管理中的应用.

The test on treating urban sewage in Handan has been continuing for a long-term by using the composite constructed wetland system,and the purification effect were discussed in autumn and winter.The results show that the removal rates of COD,TN,TP,SS are 65%,84%,80%,91%,in winter drop off to 25%,27%,65%,89%in autumn.The purification effect and stability of system have been raised during the serial secondary sub-series.