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In this study, the mercury-tolerant strain LTC105 was isolated from a contaminated soil sample collected from a molybdenum-lead mine in Luanchuan County, Henan Province, China. The strain was shown to be highly resistant to mercury, with a minimum inhibitory concentration (MIC) of 32 mg·L−1. After a 24-h incubation in LB medium with 10 mg·L−1 Hg2+, …
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Pollution characteristics and health risk assessment of heavy metals in farmland soil around the molybdenum mining area in Luanchuan, Henan Province[J]. GEOLOGY IN CHINA, 2023, …
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In this study, the mercury-tolerant strain LTC105 was isolated from a contaminated soil sample collected from a molybdenum-lead mine in Luanchuan County, Henan Province, China. The strain was shown to be highly resistant to mercury, with a minimum inhibitory concentration (MIC) of 32 mg·L-1 …
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The discovery of a world-class tungsten and molybdenum ore deposit from deep exploration in the Luanchuan molybdenum ore concentration area, Henan Province [J]. …
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Luanchuan, the case study area, is located in southwestern Henan province, China. It is an important Mo and Pb–Zn–Ag polymetallic region that covers 212.4 km 2 (Fig. 1).The study area is tectonically situated in the eastern part of the Nannihu Mo–W polymetallic metallogenic belt along the southern margin of the North China Craton (Yan et al., 2009, Ye et al., 2006).
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CMOC is a world-leading molybdenum and tungsten producer. Its main operations in China are the Sandaozhuang Molybdenum-Tungsten Mine and the Shangfanggou Molybdenum-Iron Mine, where the Company is engaged in the …
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Zhen-yu Chen, Yuan-yi Zhao, Dan-li Chen, Hai-tao Huang, Yu Zhao, Yu-jing Wu, 2023. Ecological risk assessment and early warning of heavy metal cumulation in the soils near the Luanchuan molybdenum polymetallic mine concentration area, Henan Province, central China, China Geology, 6, 15-26. doi: 10.31035/cg2023003
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Skarn-type scheelite deposits are one of the most strategically and economically significant resources in China. The Zhazigou deposit, which contains 27.27 Mt of ore reserves at an average grade of 0.64% WO 3 and 0.02% Mo, is a large W–Mo deposit located within the East Qinling Orogenic Belt between the North China and Yangtze cratons. This study presents new …
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3D geological modeling based on gravitational and magnetic data inversion in the Luanchuan ore region, Henan Province, China. J. Appl. Geophys. (2012) ... Yi river is the main tributary of the Yellow River. In the headwaters of the Yi river, there are two very large molybdenum mines with a history of mining and smelting of many years. This area ...
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The Luanchuan molybdenum polymetallic mine concentration area is rich in mineral resources and has a long history of mining. The environmental impact of long-term mining activities cannot be ignored. It is of great significance to study the ecological risk and the accumulation trends of heavy metals in the soil of mining areas for scientific prevention and control of heavy metal …
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Luanchuan, Luoyang, Henan Province, China: Luanchuan, Luoyang, Henan Province, China: Main products: Molybdenum Tungsten: Molybdenum Iron: Shareholding percentage: ... along with the stripping and technical research of the Shangfangou molybdenum mine have all accelerated, increasing the mining area by 3,000 square meters. About us. About us ...
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The Luanchuan molybdenum polymetallic mine concentration area is rich in mineral resources and has a long history of mining. The environmental impact of long-term mining activities …
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CHENG Xianda, SUN Jianwei, JIA Xu, LIU Xiangdong, ZHAO Yuanyi. 2023. Pollution characteristics and health risk assessment of heavy metals in farmland soil around the molybdenum mining area in Luanchuan, Henan Province[J]. Geology in China, 50(6): 1871-1886. doi: 10.12029/gc20221116001
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The Luanchuan molybdenum polymetallic mine concentration area is rich in mineral resources and has a long history of mining. The environmental impact of long-term mining activities cannot be ignored. It is of great significance to study …
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Ecological risk assessment and early warning of heavy metal cumulation in the soils near the Luanchuan molybdenum polymetallic mine concentration area,Henan Province,central China
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Ecological risk assessment and early warning of heavy metal cumulation in the soils near the Luanchuan molybdenum polymetallic mine concentration area, Henan Province, …
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The intelligent mine connected with the booth was the molybdenum mine in Luanchuan of Luoyang in the province of Henan. Every time a truck fully-loaded with ore left the site, an enthusiastic applause would break out in the exhibition …
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In this experiment, mercury-contaminated soil was collected in Luanchuan County, Henan Province, from farmland in the molybdenum mining area. The soil was air-dried and sieved, and then a specific quantity of HgCl 2 solution was added to it. The soil samples were prepared with mercury concentrations of 5, 50, and 100 mg/L, stirred well, and ...
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The Luanchuan polymetallic mining district (LPMD) covers many major deposits of the East Qinling metallogenic belt in Henan Province, central China.
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Download Citation | On Nov 1, 2024, Na Zhao and others published Impacts of mining on the diversity of benthic macroinvertebrates - A case study of molybdenum mining area in Luanchuan county ...
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Download scientific diagram | Location of Luanchuan County, Luoyang City, Henan Province (a); location of the Luanchuan mining concentration area (b); mine distribution location of Luanchuan ...
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According to the Henan Daily, on December 23, the Bureau of Geology and Mineral Exploration of Henan province reported that after nearly 10 years survey, a new ultra …
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Luanchuan, the case study area, is located in southwestern Henan province, China. It is an important Mo and Pb–Zn–Ag polymetallic region that covers 212.4 km 2 (Fig. 1). The study area is tectonically situated in the eastern part of the Nannihu Mo–W polymetallic metallogenic belt along the southern margin of the North China Craton (Yan et ...
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Processes of ore genesis at the world-class Yuchiling molybdenum deposit, Henan province, ... The Yuchiling molybdenum deposit is located at the intersection of the Huaxiong Uplift and Luanchuan fold belt along the southern margin of North China craton, south of the E–W-trending Machaoying Fault (Fig. 1). ... Henan province, between 111°50 ...
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Request PDF | 3D geological modeling based on gravitational and magnetic data inversion in the Luanchuan ore region, Henan Province, China | Three-dimensional (3D) geological modeling is an ...
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A worker operates an unmanned excavator by remote control at Sandaozhuang Mine of China Molybdenum Co Ltd in Luanchuan county, Central China's Henan province, Aug 11, 2020. Since 2019, 5G technology has been applied to production at Sandaozhuang Mine. With its high speed and low latency, the technology enables workers to remotely control ...
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Soil samples were collected from the molybdenum-lead mining area in Luanchuan County, Luoyang City, Henan Province (111° 54 E, 33° 82′ ′ N) (Fig. 1), which belongs to the agricultural land in the molybdenum mining area. The soil-forming parent material of the agricultural land in Luanchuan County is mainly loess, followed by various
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1 College of Agriculture, Henan University of Science and Technology, Luoyang, Henan Province, China 2 Luoyang Key Laboratory of Symbiotic Microorganism and Green Development, Luoyang, ... or not, we selected two representative areas in the Luanchuan molybdenum mine area for this study. The mining area (33 530 33 550N, 111 270 111 290E) ...
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Abstract: The multilayer goafs and a large number of accumulated tailing strata in Luanchuan molybdenum mine in Luoyang lead to hole wall failure during drilling, which is generally exhibited as collapse, block falling； meanwhile, the detection equipment can not be lowered to the bottom of the hole and the construction period is delayed. In view of this …
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