How new technologies are helping mining companies to come clean
www.theguardian.com | Posted Tuesday 6 January 2015
By Oliver Balch
The devastating effects of mine wastewater are regrettably obvious: polluted rivers and streams, dead aquatic life and countless hardships for downstream populations. Mining companies are under increasing pressure to contain, control and clear up contaminated water from their operations.
One knock-on effect is the mining industry’s emergence as “one of the most dynamic” markets for water and wastewater treatment, according to a recent report by industry analysts Frost & Sullivan. By 2016, the industry’s demand for water-treatment equipment and services is expected to be worth $3.6bn (£2.3bn).
While regulatory trends explain much of this growth, another force is also at work: the rising value of metal recovery. Historically, wastewater treatment was catergorised exclusively as a business cost, but… read more>