摘要
硫化矿系的矿山(硫铁矿、煤矿和多金属硫化矿等)在开采过程中常常产生含有金属硫酸盐的矿山酸性废水.这些酸性废水在井下腐蚀管道和设备,危害矿工健康;在地面污染地表水,破坏水生和陆生生态环境.本文根据微生物学、化学动力学和化学热力学的理论,探讨矿山酸性废水的形成机理和影响因素,并提出一些防治措施.
Acid mine drainage(AMD)often forms from the mining of sulphur compounds ore(suchas sulphur iron ore,coal mine and sulphurized complex ore).AMD erodes mining equipment,harms miners as well as pollutes water sources and ecologic environment.According to the theories of microbiology,thermochemistry and chemical dynamics,this paper studies the mechanism of acid wastewater(formation)and suggests some measures for the prevention and treatment of acid wastewater.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
1993年第5期55-61,共7页
Journal of Hohai University(Natural Sciences)
关键词
废水
酸性
防治
形成机理
矿山
Sulphur mine
bacteria
acid mine drainage
mechanism
prevention and treatment
