扎塘赤泥堆场岩溶渗漏及防渗处理  

Karst leakage and leak-proof treatment for Zatang Redclay Disposal Site

作　　者：蔡良钧[1] 毛健全[2] 丁坚平[2] 顾尚义[2] 

机构地区：[1]中国铝业贵州分公司,贵州贵阳550014 [2]贵州工业大学,贵州贵阳550003

出　　处：《贵州工业大学学报（自然科学版）》2002年第5期101-106,共6页Journal of Guizhou University of Technology(Natural Science Edition)

摘　　要：扎塘赤泥堆场在 80至 90年代曾发生岩溶渗漏 ;通过地质、水文地质、勘探等工作 ,初步查清了该场向牟老泉和向百花湖方向的岩溶渗漏通道。通过采取降低碱耗 ,封堵落水洞 ,赤泥铺盖 ,加大回水 ,垂直帷幕灌浆等综合治理措施 ,历时 10年 ,实现了在岩溶发育地带对高浓度碱水进行防渗治理的预定目标 ,杜绝了扎塘赤泥堆场废水外排 。In 1980s and 1990s, karst leakage used to happen on Zatang Redclay Disposal Site. Combined geological, hydrogeological and exploratory works have found out the karst leakage channels toward Moulao Spring and toward Baihua Lake. Integrated control measures, such as reducing base consumption, enclosing funnels, paving redclay, increasing water recovery, and vertical heavy curtain grouting, have been adopted to reach the goal of preventing leakage of alkaline wastewater with elevated concentration in karst well-developed areas for ten years as scheduled. It turns out that these measures have stopped wastewater discharging from Zatang redclay and produced a remarkable leak-proof effect

关 键 词：岩溶 赤泥堆场 渗漏 防渗 综合治理 帷幕灌浆 铝厂 

分 类 号：X758[环境科学与工程—环境工程] P642.253[天文地球—工程地质学]