Remediation of old NZ mines

Remediation of old NZ mines

Two of New Zealand's most contaminated mine sites will be cleaned up

ICMM publishes water management guide

ICMM publishes water management guide

ICMM has published a comprehensive new approach to managing water around mining and metals operations...

Natural resources

02 MARCH 2015
Coal Authority awards to protect nation's environment

Coal Authority awards to protect nation's environment

The Coal Authority has made two new awards to protect the environment from polluted water from disused...

Natural resources

23 FEBRUARY 2015
Breaking the ice

Breaking the ice

Water consumption by the mining industry is significant, and the preparation and purification of wastewater...

Natural resources

17 FEBRUARY 2015
Hexocover slows water evaporation, generates energy

Hexocover slows water evaporation, generates energy

The invention, called Hexocover, consists of floating hexagonal plastic panels that sandwich 4in (10cm)...

Natural resources

28 JANUARY 2015
Applying freezing technology to wastewater

Applying freezing technology to wastewater

When wastewater freezes, it is purified through the formation of a cleaner layer of ice. The clean layer...

Natural resources

22 JANUARY 2015
Demands on dewatering

Demands on dewatering

Harvinder Singh Bhabra of Weir Minerals, talks to MM about current trends in dewatering and responding...

Development

08 DECEMBER 2014
More dust control, less water

More dust control, less water

Jeniffer Brown and Umit Turunc talk through some of the options available to coal mines looking to reduce...

Coal

05 DECEMBER 2014

AC10 Micro Drive from Parker Hannifin

The variable frequency AC10 Micro Drive now features an IP66/NEMA 4x rated enclosure for protection against...

Equipment

09 OCTOBER 2014

GE technology for Peace River Coal

Anglo American has selected GEs advanced biological metals-removal process technology to clean waste-water...

Equipment

25 APRIL 2014

water management: life of mine and beyond

Water is an essential ingredient at any mine. Once considered free, clean and plentiful, waters status...

Management

29 NOVEMBER 2013
HPGRs in hard-rock mining

HPGRs in hard-rock mining

Egbert Burchardt looks at some current and future installations, and outlines the potential for HPGRs...

Equipment

31 MAY 2013