out of mines. Where no dewatering techniques were effective the mine had to be shut down due to flooding. In the 15th century mine dewatering techniques...

understanding of the underlying principles of dewatering, are the best tools for designing a successful system. Some dewatering situations "are so common that they...

the 1900's had also dramatically changed. Seam-assisted drilling, mine dewatering, and improved haulage all contributed to the spike in silver production...

maintenance systems also stop, in which the dewatering systems are included. Without these systems the mine will get flooded by water that naturally occurs...

it was an unnamed post-nationalization adit (1946). After dewatering and draining the mine water, the adit was renovated in the spring of 2013 to make...

The remains of Roman dewatering machines were found during the 1880s and the 1920s when the Rio Tinto mines in Spain were being mined by opencast methods...

and deep well drilling, offshore drilling rigs, artificial lifts, mine dewatering, and irrigation systems. Pumps in electrical hazardous locations used...

International Mine Water Association. Stephen P. White; Ashley L. Creighton; Paul F. Bixley; Warwick M. Kissling (August 2004). "Modeling the dewatering and depressurization...

The Knox Mine disaster was a mining accident on January 22, 1959, at the River Slope Mine in Jenkins Township, Pennsylvania. The disaster occurred when...

river system. However, acid water continues to enter the river due to mine dewatering and run-off from the waste rock dumps. Without the buffering previously...

The Grasberg mine has one of the largest reserves of gold and copper in the world. It is located in Mimika Regency, Central Papua, Indonesia near Puncak...

Balta Klelija Construction and production features of dewatering wells in the “Kreka” lignite basin Mine Water and The Environment, 1993 ISSN 1025-9112 ISSN 1616-1068...

mine. A second inflow occurred in 2008 during the first attempt at dewatering the mine after sealing the initial inflow. Remediation efforts continued,...

retreatment facility, new tailings storage, camp and power upgrades, mine dewatering, 178,000 metres (584,000 ft) of drilling, 10,000 metres (33,000 ft)...

result a dewatering exercise took place in 2003, and with pumps operating at 50 litres per second it took 8 weeks to sufficiently dewater the mine, after...

became less necessary for de-watering mines. Adit Great Haigh Sough Glossary of coal mining terminology Mine dewatering Water Wars: Meerbrook Sough, British...

dewatering exist, including: Coarse coal dewatering: Coarse coal centrifuges Screen bowl centrifuges Slurry screens Fine coal dewatering: Dewatering cyclones...

Drakelands Mine, also known as Hemerdon Mine, Hemerdon Ball Mine or Hemerdon Bal Mine is a tungsten and tin mine. It is located 11 km (7 miles) northeast...

which is working to re-open the mine, as of November 2022, having received a permit for dewatering the mine. South Crofty Mine, at Pool between Camborne and...

year consisted of partial mine dewatering and sampling. The company shipped two cars of ore from Alexo to the Cuniptau Mine to increase the nickel content...

reasonable assurance of compliance with the antidegradation policy, due to dewatering of the watershed, and removal of riparian habitat, which will significantly...

workshops, offices, fuel storage facilities, pit-dewatering machinery and an airstrip (the Victor Mine Aerodrome) for travel needs. The site also has recreational...

On 13 November 2009, a collapse occurred in an illegal, privately owned mine in Dompoase, in the Ashanti Region. At least 18 workers were killed, including...

gold, copper, coal and diamonds. Dewatering is an important process in mineral processing. The purpose of dewatering is to remove water absorbed by the...

The Quecreek Mine rescue took place in Somerset County, Pennsylvania, when nine miners were trapped underground for over 77 hours, from July 24 to 28,...

County Adit, a system of over 40 miles (65 km) of adits used for dewatering more than 100 mines in the Gwennap area of Cornwall in the 18th and early 19th centuries...

agreed in early 2002 to keep dewatering the mine while owners were negotiating with the National Science Foundation over the mine as a potential site for a...

issue as many mines are in arid regions. In a 1994 description of tailings impoundments, however, the U.S. EPA stated that dewatering methods may be...

while considering the effect of adding polymer: Dewatering Performance The length of the dewatering beach and the differential speed between the bowl...

dam, fresh water lakes on the Coxs River. Water from Lake Lyell and mine dewatering projects can also supply water in times of shortage. In 2007 and in...