NIOSHTIC-2 Publications Search

Control of acid mine drainage by application of bactericidal materials.

Authors
Erickson PM; Kleinmann RLP; Onysko SJ
Source
Control of acid mine drainage: proceedings of a technology transfer seminar. Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, IC 9027, 1985 Jan; :25-34
NIOSHTIC No.
10003103
Abstract
The kinetics of acid formation are dependent on the availability of oxygen, the surface area of pyrite exposed, the activity of iron-oxidizing bacteria, and the chemical characteristics of the influent water. The principal iron-oxidizing bacterium involved in accelerating pyrite oxidation is Thiobacillus ferrooxidans. The Bureau of Mines has previously reported the results of full-scale field tests that showed how anionic surfactants (cleansing detergents) can be used to reduce the activity of T. ferrooxidans and thereby abate acid formation. After a brief discussion of the literature, this paper will review the surfactant solution technique and report progress on two alternative procedures.
Keywords
Acid mine drainage; Mining; Mining industry; Waste treatment; Waste abatement; Bacteria
Publication Date
19850101
Document Type
IH; Conference/Symposia Proceedings
Fiscal Year
1985
NIOSH Division
PRC
Source Name
Control of acid mine drainage: proceedings of a technology transfer seminar
State
PA
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division