CAJ | 학술논문

铜陵新桥硫铁矿是一大型的黄铁矿矿床。采矿场裸露岩石、废石堆场岩石的产酸能力大于酸中和能力，导致其采矿活动区产生酸性矿山排水，引起采矿区域及其下游河流重金属污染。针对该硫铁矿的生态环境问题，建议采用植物修复法、矿物吸附法和生物矿化法防治酸性矿山废水和重金属污染；同时，应加强各种修复技术的综合利用及新技术的探索，在防治过程中以生态修复为核心，实现社会、经济和生态环境效益相统一。
동릉신교류철광시일대형적황철광광상。채광장라로암석、폐석퇴장암석적산산능력대우산중화능력，도치기채광활동구산생산성광산배수，인기채광구역급기하유하류중금속오염。침대해류철광적생태배경문제，건의채용식물수복법、광물흡부법화생물광화법방치산성광산폐수화중금속오염；동시，응가강각충수복기술적종합이용급신기술적탐색，재방치과정중이생태수복위핵심，실현사회、경제화생태배경효익상통일。
Xinqiao Pyrite in Tongling is large pyrite deposit. The acid-producing capacity of stope exposed rock and the rock in waste dump ifeld is greater than acid neutralization capacity, acid mine drainage and heavy metals are produced in mining areas which pollute mine sites and downstream river. For the pyrite mine ecological environment problems, this paper offers that we should use phytoremediation, mineral adsorption, and biomineralization to prevent and treat acid mine drainage and heavy metal pollution. At the same time, we should make great efforts on the comprehensive utilization of all kinds of recovery technique and the exploration of the new technology. In the process of prevention and control, ifnding ways to apply social and economy with the eco-environment beneift must be based on ecological restoration.