Research on Utilization and Reclamation of Mine Water in Xuzhou Mine Area
Abstract：Taking such methods as on site field investigation,numerical simulation,laboratory experiment and fuzzy comprehensive assessment,utiliazation of coal mine water in the east of Xuzhou city has been studied.Results show as follows： recharge of karst is 1 008.3 m3/h in dry season and 1 425.4 m3/h in wet period in normal flow year,and the karst recharge is increasing with the increase of mine discharge;The mine water quality is generally good,and the water quality of mines are all Grade I except that the water quality of Xinhe coal mine is Grade V,which is seriously contaminated by mining tunnel and gob after closure.
Keywords：Xuzhou mine areamine water reclamationnumerical simulationfuzzy comprehensive evaluation
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 78-84 )