巨野煤田矿坑热水特征及其开发利用

Characteritics and Exploitation of Pit Hot Water in Juye Coal Mine

摘要:

根据矿坑热水水质、水量、水温，立足矿山实际，因地制宜提出了综合开发利用方式：赵楼煤矿矿坑水可向巨野县城提供洗浴用水；彭庄煤矿矿坑水宜作为种植冬暖式大棚蔬菜的热源；经热能梯级利用后，郭屯煤矿矿坑水可与低氟水混合后作为水产养殖用水；龙堌煤矿矿坑排水量大，距巨野县城较近，经降酸处理后可作为城镇工业供水水源。矿坑水经全部梯级利用后，可节省地下水资源及煤炭资源费2493.84万元/a。

Abstract:

According to actural condition of quality, quantity and temperature of pit hot water, based on local condition of mining areas, comprehensive development and utilization model has been put forward as follows: pit water in Zhaolou coal mine can be provided to the Juye county as the bathing water; pit hot water in Pengzhuang coal mine may be used as heat source for planting winter type greenhouse vegetables; after the cascade utilization of energy, pit water of Guotun coal mine can be mixed with lowfluoride water as the water aquaculture; water discharge amount of Longgu coal mine is large, thus, after descending acid treatment, it can be used as urban industrial water for Juye county. After all the cascade utilization of pit water, it can save groundwater resources and coal resource fee of 24.9384 million yuan each year.