dexing copper mine

Dexing Copper Mine In Jiangxi, China | The Diggings™

The Dexing Copper Mine is in Jiangxi, China. The Dexing Copper Mine is a surface mining operation. Mine operations consist of surface workings. There is one known shaft. The mining method is open pit. Site identification and general characteristics. Learn about USGS mines. Copper and Molybdenum Primary Commodity.

Tongchang Mine, Dexing copper mine, Dexing Cu-Mo-Au …

Reference: Haitian Sun (1984): Mineral Deposits 3(4), 34-44; Qiang Wang, Jifeng Xu, Ping Jian, Zhiwei Bao, Zhenhuan Zhao, Chaofeng Li, Xiaolin Xiong, and Jinlong Ma ...

Top five copper mining countries in the world by 2020 …

 · Jiangxi Copper is one of the country''s major producers, operating the key Dexing copper mine in China''s Jiangxi Province. Trucks at the Katanga copper mine in Democratic Republic of Congo (Credit: Glencore) 4. Democratic Republic of Congo – 1.3 million

Characterizations of heavy metal contamination, microbial …

In the present work, we profiled the heavy metal contents, microbiome and resistome of a mine tailing in Dexing Copper Mine, which is the largest open-pit copper mine in China. A total of 39.75 Gb clean data was generated by metagenomics sequencing and taxonomy analysis revealed Actinobacteria, Proteobacteria, Acidobacteria, Euryarchaeota, and Nitrospirae as the most abundant phylum in this ...

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Technological assessment of a mining-waste dump at the Dexing copper mine, China, for possible conversion to an in situ bioleaching operation .ScienceDirect [2014-04-16] 21. The effect of preferential flow on extraction and surface morphology of

Dexing Co., Shangrao, Jiangxi, China

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THE APPLICATION OF HYPERION DATA TO EXTRACTING CONTAMINATION INFORMATION OF VEGETATION IN THE DEXING COPPER MINE…

THE APPLICATION OF HYPERION DATA TO EXTRACTING CONTAMINATION INFORMATION OF VEGETATION IN THE DEXING COPPER MINE, JIANGXI PROVINCE, CHINA[J]. REMOTE SENSING FOR LAND & RESOURCES,2004, 16(1): 6-10,31.

China''s Largest Copper Mine

 · The Dexing Mine, located in Jiangxi and owned by the Jiangxi Copper Company is the largest copper mine in China. Elevation of the lookout is 137m above sea l...

Dexing copper mine, Dexing Cu-Mo-Au ore field, Dexing …

Reference: Chunliang Yao, Jianjun Lu, Xinya Sun, Youfang Dai, and Peng Qian (2005): Geochimica 34(4), 357-365.; Cuiyun Wang, Xiaofeng Li, Rong Xiao, Feng Yang, Zengke ...

[Retrieval of Copper Pollution Information from …

the copper ion content is generally in the range of 0-130 mg · kg⁻¹ in the vegetation covering area at Dexing Copper Mine and the most seriously polluted area is located at the South-east corner of Dexing City as well as the mining spots with a higher This ...

Composition and structure of soil fauna community in the Dexing Copper Mine …

The Dexing Copper Mine is one of the largest copper mines in Asia (Chen et al., 2005). There are three tailings pools, namely tailings pool 1 (210 hm2), tailings pool 2 (240 hm2), and tailings pool 4 (1109 hm2). Tailings pool 1 has been reclaimed through

THE APPLICATION OF HYPERION DATA TO EXTRACTING …

The advances in the extraction of contamination information of vegetation in the Dexing copper mine based on spectral features of all kinds of plants are discussed on the basis of hyperspectral imaging data.

Microbial community diversity and changes associated …

Microbial community diversity and changes associated with a mine drainage gradient at the Dexing copper mine, China Huaqun Yin 1,3, Guanzhou Qiu 1,3, Liyou Wu 2, Ming Xie 1,3, Jizhong Zhou 2,3, Zhimin Dai 1,3, Dianzuo Wang 1,3, Laurie Kellogg 2 1,3 1,3, * ...

Dexing copper mine Report | Wood Mackenzie

 · Report summary. Dexing copper mine is an open pit copper mine located in Dexing, Jiangxi Province. It is one of the major copper mines in China and operates two mining sites (Tongchang and Fujiawu) and two concentrators (Dashan and Sizhou). All copper concentrate produced at Dexing is treated at the Guixi smelter and refinery.

Geological Characteristics and Ore‐forming Time of the …

 · The Dexing porphyry copper ore mine is located in the Qin‐Hang metallogenic belt between the Yangtze block and the Cathaysia block. It is a giant porphyry copper mine in China, including 3 ore districts: Tongchang, Fujiawu and Zhushahong.

Dexing, Porphyry copper deposit

Yu, Chung-Wen, 1981, Mechanisms of ore formation and primary dispersion at the Dexing porphyry copper deposit, Jiangxi, and their implications in geochemical exploration: Journal of Geochemical Exploration, v. 15, p. 115 137.

Discussion and Prospect of Sustainable Development of Transportation Equipment in Dexing Copper Mine …

Dexing Copper Mine is the main mine of Jiangxi copper group, the largest open-pit copper mine in Asia, and the first in China and the second in the world. At present, the main mining electrical and mechanical equipment in Dexing copper mine is as follows: there ...

Dexing Copper-Gold Mine

Dexing Copper-Gold Mine A Copper-Gold Mine in China owned by Jiangxi Copper. Oyu Tolgoi Copper Gold Project/Mine 1843 km Erdenet Copper/Molybdenum Mine 2515 km Sarcheshmeh Gold & Copper Complex 5925 km Midok Gold & Copper Mine 5983 km ...

Geological Characteristics and Ore‐forming Time of the …

The Dexing porphyry copper ore mine is located in the Qin‐Hang metallogenic belt between the Yangtze block and the Cathaysia block. It is a giant porphyry copper mine in China, including 3 ore districts: Tongchang, Fujiawu and Zhushahong. Our analyses of Re in ...

Dexing gold mine Report | Wood Mackenzie

 · Dexing mine is an open pit copper mine located in Dexing, Shangrao, Jiangxi Province. It is one of the major copper-gold mines in China. The mine has two mining sites (Tongchang and Fujiawu) and two concentrators (Dashan and Sizhou). The concentrates from Dexing all go to the Guixi for smelting and refining.

Dexing copper mine and metals pollution, Jiangxi, …

Currently, Dexing copper mine has a production capacity of 100,000 tons of ore per day. The main products include copper concentrate, sulfur concentrate, electro-deposit copper, and others. In 2003, the annual copper output was 12 million tons, accounting for nearly a quarter of China''s copper production, and more than five tons of gold and over 20 tons of silver.

Ecological Risk Assessment of Heavy Metals in Water Bodies around Typical Copper Mines …

 · around Dexing copper mine. In general, there is still a lack of systematic research on the ecological e ects of the water environment in copper mining in China. Therefore, this paper selected typical copper mines in China as research objects, and studied

Significance of Delayed Geochemical Hazard of Cd in …

The smelting factory of Dexing Copper Mine is separated, so mine stripping material and low grade ore yards have huge impact on the environment. For a variety of reasons, the efficiency of operation of the environmental protection facilities in Dexing Copper Mine ...

Technological assessment of a mining-waste dump at the …

In order to extract copper metal from the waste dump of Dexing copper mine and resolve the environmental problems caused by acidic water and heavy metals, a dump bioleaching plant was designed based on a series of experimental investigations.

,Mining division of Dexing Copper Mine,, …

Dexing Copper Mine Middle School was established in August, 1996, simply including three junior classes. 196683,、。 : ...

Dexing Mine, Jiangxi Copper Company

Dexing Mine, Jiangxi Copper Company DEX2019070CD Suite 250 – 900 Howe Street Vancouver BC Canada V6Z 2M4 Contact our water treatment experts to find out how we can help you. 1 800 537 3073 or [email protected] Lime®

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6、Chengye Zhang, Huazhong Ren, et al. Assessment of the application of copper stress vegetation index on Hyperion image in Dexing Copper Mine, China. Journal of …

Changes of ecological environment in the Dexing copper mine …

Zhao X, Liu S H, Wang A J, et al.Dynamically monitoring and analyzing the environment of Dexing Copper-mine based on remotely sensed data[J].Environmental Monitoring in China, 2005, 21(2):68-73. [13] .(2000—2010) …

Heavy metal content in scalp hair of the inhabitants near …

 · Levels of seven metals (Mn, Cu, Zn, Pb, Cr, Cd, and Se) in the scalp hair of Daicun and Xiangtian inhabitants were determined by ICP-MS/AFS. Daicun, as an experimental site, is near Dexing Copper Mine, Jiangxi Province, China, and exposed to mining pollution; Xiangtian, as a control site, is free from any mining and other industrial pollution. The heavy metal distribution in the scalp hair of ...

Fujiawu Cu-Mo deposit, Dexing copper mine, Dexing Cu …

Fujiawu Cu-Mo deposit, Dexing copper mine, Dexing Cu-Mo-Au ore field, Dexing Co., Shangrao, Jiangxi, China : Porphyry copper-molybdenum deposit, mined from an open pit. SUPPORT US . Covid-19 has significantly affected our fundraising.

Abstract: The paper present the characteristics and productive technology of copper ore in Dexing copper mine.The relationship between the characteristics of copper ore and grade of copper concentrate are analysed by technological mineralogy, supply a reference and guide for the productive operating and the increasing of copper concentrate grade in mineral dressing experiment.

Dexing copper mine and metals pollution, Jiangxi, China | EJAtlas

Dexing Copper Mine In Jiangxi, China | The Diggings™

Dexing Mine, Jiangxi Copper Company

Dexing Mine, Jiangxi Copper Company DEX2020030CD Suite 250 – 900 Howe Street Vancouver BC Canada V6Z 2M4 Contact our water treatment experts to find out how we can help you. 1 800 537 3073 or [email protected] Lime

Evaluation and Research on Static and Dynamic Acid …

acid mine drainage; waste rock; Static evaluation; Dynamic evaluation Abstract Waste rock and tailings of a mine generate acid mine drainage due to oxidization during long-term stacking, and this may cause serious harm to the environment. 1-year-old, 5-year-old, 10-year-old and 20-year-old waste rock of Dexing Copper Mine are chosen in the experiment for acid generation research.

Microbial community diversity and changes associated with a mine drainage gradient at the Dexing copper mine…

The Dexing copper mine (Jiangxi Province, China) is the largest open-cast copper mine in China and the world''s third largest. It has been mined for copper since the Tang Dynasty, approximately 800 years ago. Its recent ore production exceeds 100000 tons d−1

Geochemical and mineralogical characterization of …

 · The Dexing copper mine is the largest open pit copper mines in Asia, with mining and beneficiation history stretching back more than half a century; consequently it has large amounts of ore tailings. The mineralogy, chemical composition and distribution of elements in the impounded tailings are of great significance to the future utilization and reclamation of the tailings ponds.

Technological assessment of a mining-waste dump at the …

Technological assessment of a mining-waste dump at the Dexing copper mine, China, for possible conversion to an in situ bioleaching operation. Wu A(1), Yin S, Wang H, Qin W, Qiu G. Author information: (1)School of Civil and Environment Engineering, University of Science and Technology Beijing, Beijing 100083, China.

Study on the Law of Rlease of Heavy Metal from Waste …

We took the waste rock of Dexing Copper mine as the object and carried out the leaching experiment with with simulated acid rain(pH3.0, pH 4.0, pH6.0 and pH8.0) which were conducted to investigate the release law of heavy metals(Cu, Pb, Zn, Cd and As) from ...

Technological assessment of a mining-waste dump at the …

 · Dexing copper mine (DCM), situated in Jiangxi Province of China, is 200 km away from provincial capital city Nanchang. Mining production of DCM started in 1965 by underground mining.

Geochemical and mineralogical characterization of tailings …

The Dexing copper mine is the largest open pit copper mines in Asia, with mining and beneficiation history stretching back more than half a century; consequently it has large amounts of ore tailings. The mineralogy, chemical composition and distribution of elements in the impounded tailings are of great significance to the future utilization and reclamation of the tailings ponds. In total ...

Dexing copper mine and metals pollution, Jiangxi, China | …

 · The Dexing Copper Mine, located in Shangrao, Jiangxi Province, China, is Asia''s largest open-pit copper mine and second in the world. The mine has a rich copper reserve, ranking top of the country''s copper deposit, characterized by large reserves of high grade that are easy to mine [1] .