搜索结果: 1-15 共查到“理学 mine”相关记录45条 . 查询时间(0.062 秒)
中国地质大学科学技术发展院温冰(博士生),周爱国, 周建伟等地质调查研究院/环境学院 JOURNAL OF HYDROLOGY, FEB 2018. Coupled S and Sr isotope evidences for elevated arsenic concentrations in groundwater from the world's largest antimony mine, Central China
锑矿区;地下水;环境;砷锑;污染
2021/10/21
近日,中国地质大学环境学院矿山环境保护与治理研究团队(周爱国教授、周建伟教授研究团队)在“锑矿区地下水环境砷锑污染”研究中取得新进展,相关成果发表在国际著名期刊《Journal of Hydrology》上,论文第一作者为中国地质大学地质调查研究院2014级博士生温冰。
国际SCI期刊Environmental Earth Sciences主编Jim LaMoreaux教授与Mine Water and the Environment副主编Wanfang Zhou教授应邀访问长安大学(图)
国际SCI期刊 Jim LaMoreaux教授 Wanfang Zhou教授 长安大学 水文气象 地质 水文地质
2017/7/26
2017年7月17日,国际SCI期刊Environmental Earth Sciences主编Jim LaMoreaux教授与国际SCI期刊Mine Water and the Environment副主编Wanfang Zhou教授应我校李培月教授的邀请访问我校。环工学院院长钱会在环工学院三楼会议室会见了来宾,钱会院长就一年来学院的发展向来宾进行了介绍,李培月教授介绍了其主持的卓越青年项目的相...
Statistical characteristics of heavy metals content in groundwater and their interrelationships in a certain antimony mine area
Groundwater Heavy metals Content Statistical characteristics Interrelationships Antimony mine
2018/3/23
In recent years, most of domestic and foreign researches about heavy metal pollutions of metal mine mainly focus on water, soil and plants on the surface. There is lack of researches about heavy metal...
Coal mine dust lowers spectral reflectance of Arctic snow by up to 84 percent
Coal mine dust lowers spectral reflectance Arctic snow up to 84 percent
2017/2/16
Dust released by an active coal mine in Svalbard, Norway, reduced the spectral reflectance of nearby snow and ice by up to 84 percent, according to new University of Colorado Boulder-led research.The ...
地下洞室开挖过程中,围岩经历了复杂的应力路径,正确刻画围岩的应力路径及其影响是岩石地下工程中亟待解决的关键科学问题。基于起裂判据(CIC)、扰动应力比( )和Lode参数等力学表征指标,采用FLAC3D对Mine-by试验洞掌子面掘进过程中围岩的复杂应力路径和破坏模式进行探讨。研究表明:围岩应力场的扰动主要集中在掌子面前后一倍洞径范围内,围岩损伤受掌子面附近高度集中的偏应力和应力主轴旋转支配;随掌...
Risk Assessment and Ecotoxicology:Limitations and Recommendations for Ocean Disposal of Mine Waste in the Coral Triangle
Risk Assessment Ecotoxicology:Ocean Disposal Mine Waste Coral Triangle
2015/7/15
Mining is an important contribution to the economy of many developing tropical regions. Many sites of mining interest in the tropics have island geographies and potentially limited land area. While th...
Coral Tissue Thickness as a Bioindicator of Mine-Related Turbidity Stress on Coral Reefs at Lihir Island,Papua New Guinea
Coral Tissue Thickness Bioindicator Mine-Related Turbidity Stress Coral Reefs Lihir Island Papua New Guinea
2015/7/15
Work described here assessed the feasibility of using variations in tissue thickness in massive Porites corals as a bioindicator for mine-related sediment stress. We examined parameters influencing co...
Could we, should we, knowingly pollute
the world ocean? It’s easy to think that
the ocean is awfully big, and maybe no
one will notice. Unfortunately, it’s too
late to debate this ethical issu...
Role of Sulfate-Reducing Bacteria in the Attenuation of Acid Mine Drainage through Sulfate and Iron Reduction
acid mine drainage attenuation iron reduction sulfate-reducing bacteria sulfate reduction
2015/1/28
Acid mine drainage (AMD) is an acidic, iron-rich leachate that causes the dissolution of metals. It constitutes a worldwide problem of environmental contamination detrimental to aquatic life and water...
Jarosite Formation at the Davis Mine, Rowe, Massachusetts
Jarosite Formation Davis Mine Rowe Massachusetts
2014/10/22
This study investigates jarosite formation and stability patterns at the abandoned Davis Pyrite Mine in Rowe, Massachusetts. Jarosite, an iron-sulfate hydroxide, requires a rare, low pH, strongly oxid...
Salt Lake City’s Urban Growth and Kennecot Utah Copper: A Geographical Analysis of Urban Expansion onto a Previously Proposed Superfund Site Adjacent to the World’s Largest Copper Mine
Salt Lake City’s Urban Growth Kennecott Utah Copper Urban Expansion Adjacent to the World’s Largest Copper Mine
2014/10/20
Kennecott copper mine is one of the largest producers of pollution in the United States: it has contaminated over 72 square miles in the Salt Lake Valley. In 1998 alone, Kennecott, which is located on...
Using Stolen Computer Processing Cycles to Mine Bitcoin: Who Does It and How Much Do They Make?(图)
Mine Bitcoin Computer ProcessingCycles
2014/3/20
A team of computer scientists at the University of California, San Diego, has taken an unprecedented, in-depth look at how malware operators use the computers they infect to mine Bitcoin, a virtual cu...
Lithium–strontium isotope and heavy metal content of fluid inclusions and origin of ore-forming fluid responsible for tungsten mineralization at Takatori mine, Japan
fluid inclusion lithium isotope initial 87Sr/86Sr ratio Takatori mine tungsten mineralization
2017/4/11
Ore-forming fluid trapped in vein quartz as fluid inclusions from tungsten ore at the Takatori mine was extracted by a
crush-leach technique. The trace metal content and isotopic composition (δ7Li an...
Numerical and Geophysical Tools Applied for the Prediction of Mine Induced Seismicity in French Coalmines
Induced Seismicity Numerical Modelling Rockburst Mining Design
2013/3/11
The determination of the influence of mining works and the induced seismicity is essentially obtained, separately from in-situ observations and seismic analysis, field measurements (particularly surfa...
Geochemical Assessment of Impact of Mine Spoils on the Quality of Stream Sediments within the Obuasi Mines Environment, Ghana
Enrichment Factor Contamination Factor Geo-Accumulation Index
2013/3/7
Stream sediment samples were analyzed for the concentrations of some trace metals in the Obuasi gold mining environment, Ghana. The objectives were to determine the possible impacts of mining operatio...