The article deals with modeling the tailing ponds influence on water resources. New technology using hydrocyclons of new design has been offered for additional purification of gold dressing mill wastewater. Laboratory...The article deals with modeling the tailing ponds influence on water resources. New technology using hydrocyclons of new design has been offered for additional purification of gold dressing mill wastewater. Laboratory and plant test have determined the optimal parameters of hydrocyclon. Introduction of new technology into system of water supply will prevent environment pollution and make it possible to process recoverable resources.展开更多
Nanshanhai Rare Earth Mine,situatedin South Guangdong,is operated by theGuangzhou Division,China National Non-Ferrous Metals Industrial Corp.,It wasfounded in 1970 and put into productionin 1973.For the past 20 years,...Nanshanhai Rare Earth Mine,situatedin South Guangdong,is operated by theGuangzhou Division,China National Non-Ferrous Metals Industrial Corp.,It wasfounded in 1970 and put into productionin 1973.For the past 20 years,the Minehas developed from its primitive stateof only producing mineral concentratesinto complex involving mining,ore dress-ing and processing,It has now two miningspots,two chemical plants and two auxi-lary workshops with a staff of over 1000,展开更多
On March 16,the commissioning ceremony of the Pulang Copper Mine phase I mining and dressing project was held as scheduled.The Pulang Copper Mine,located in the 3,500-meter altitude snowy plateau of Shangri-la
文摘The article deals with modeling the tailing ponds influence on water resources. New technology using hydrocyclons of new design has been offered for additional purification of gold dressing mill wastewater. Laboratory and plant test have determined the optimal parameters of hydrocyclon. Introduction of new technology into system of water supply will prevent environment pollution and make it possible to process recoverable resources.
文摘Nanshanhai Rare Earth Mine,situatedin South Guangdong,is operated by theGuangzhou Division,China National Non-Ferrous Metals Industrial Corp.,It wasfounded in 1970 and put into productionin 1973.For the past 20 years,the Minehas developed from its primitive stateof only producing mineral concentratesinto complex involving mining,ore dress-ing and processing,It has now two miningspots,two chemical plants and two auxi-lary workshops with a staff of over 1000,
文摘On March 16,the commissioning ceremony of the Pulang Copper Mine phase I mining and dressing project was held as scheduled.The Pulang Copper Mine,located in the 3,500-meter altitude snowy plateau of Shangri-la
