With the rapid economy and population growth, wastewater containing sulfate originated
from industrial and human activities have gradually become a potential threat to the …

Tailings generated during processing of sulfide ores represent a substantial risk to water
resources. The oxidation of sulfide minerals within tailings deposits can generate low-quality …

The oxidation of sulfide minerals in waste rock has the potential to generate low-quality
drainage that can present a significant challenge to mine owners, regulators, and other …

Abstract" No other single chemical soil characteristic is more important in determining the
chemical environment of higher plants and soil microbes than the pH. There are few …

A generalized formulation for kinetically controlled reactions has been developed and
incorporated into a multicomponent reactive transport model to facilitate the investigation of …

The non-stoichiometric compounds of iron sulphide named pyrrhotite (Fe1− xS) are often
associated with pyrite (FeS2) in sulphidic ores and their waste products. The factors affecting …

Abstract Effects of acid mine drainage (AMD) were investigated in surface waters
(Laran**ha River and Ribeirão das Pedras stream) and groundwaters from a coal mining …

Lakes develo** in former coal mine pits are often characterized by high concentrations of
sulfate and iron and low pH. The review focuses on the causes for and fate of acidity in these …

Zero valent iron (ZVI) is a reactive media commonly utilized in permeable reactive barriers
(PRBs). Sulfate reducing bacteria are being considered for the immobilization of heavy …

It is now well established that microbial sulphate-reduction can proceed in environments
with a pH< 5. This review summarizes existing reports on sulphate reduction at low pH and …