In Part 1 of our series on thiocyanate, we looked at why this compound is now becoming an issue for the gold industry when this precious metal has been mined for centuries. We identified the mining of complexed gold ore deposits, recycling of process water, tightening regulations and the ineffectiveness of conventional cyanide detox to […]
Environmental protection in China has taken positive steps forward in the past few years after decades of rapid economic growth left the country with polluted water and air. One of these steps is the pursuit of solutions from environmental specialists outside of China to help address China’s challenges. In June 2017, BQE Water was part […]
Recent regulatory changes and research findings are contributing to what we need to do and what we need to know to effectively manage selenium in mine waters. From the steady flow of information on selenium, we highlight a few that may be of interest to anyone involved with its management. Update on Selenium Regulations in […]