Results 61 to 70 of about 189,496 (176)

La richesse des aristocraties de Bétique et de Tarraconaise

Gerión, 2005
From the archaeological and litterary sources (notably the amphoras' epigraphy), we try to present the chronological and spaceship tnethods of the economic expansión of Baetica and Tarraconensis (end of Ist.c ; B.C- IInd c. A.
Sin autor
doaj  

Mine Green Mining

Energy Procedia, 2012
AbstractWith the mine development and utilization, the mine environment problems and subordinate geology disaster phenomenon it causes have been revealed gradually, some also lead to serious results. Therefore, the balanced relation of “resources mining - environmental protection - mining area sustainable development” is a very important topic of ...
openaire   +1 more source

Regions of Domestic Ungulate Grazing according to Strontium Isotope Composition Data in Materials from Novotemirsky and Vorovskaya Yama Ancient Mines (Southern Trans-Urals)

Археология евразийских степей
The article presents a comparative description of the strontium isotopic composition in bone remains from the cultural layer of two copper mines in the steppe Trans-Urals.
Polina S. Ankusheva, Andrey V. Epimakhov
doaj   +1 more source

Flotation of ores and waste waters

Metalurgija, 2016
World generally requires a very high standard of pollution control, and mining companies pride their organisations as being examples of excellence in this field. Hydrometallurgical mining processes decrease the production of gas and solid pollutants into
R. Radić, Ž. Milošević, S. Jurić, S. Čudić   +3 more
doaj  

Research Progress of Mine Ecological Restoration Technology

Resources
This article provides a systematic review of the current research status and latest progress in the field of mine ecological restoration. Using the SCI literature indexed by the Web of Science database as the data source, the research status and hotspots
Yue Xiang, Jiayi Gong, Liyong Zhang, Minghai Zhang, Jia Chen, Hui Liang, Yonghua Chen, Xiaohua Fu, Rongkui Su, Yiting Luo   +9 more
doaj   +1 more source

An influenza outbreak in a South African mine, following the relaxation of COVID-19 pandemic restrictions, September – December 2021

Journal of Interventional Epidemiology and Public Health
Introduction: In November 2021, two months after lifting COVID-19 restrictions, a cluster of laboratory-confirmed influenza cases was detected outside of the normal influenza season at a mine in South Africa. We aimed to determine factors associated with
Fiona Els, Mariana Khoza, Inge Kleinhans, Hetani Mdose, Sibongile Walaza, Cheryl Cohen, Anne von Gottberg, Fahima Moosa, Mignon du Plessis, Nicole Wolter, Chijioke Nkemjika Umunnakwe, Zinhle Makatini, Genevie Ntshoe, Andronica Moipone Shonhiwa, Nevashan Govender, Hugo Tempelman, Lourens Duvenhage, Charles Mandivenyi, Marlence Freda Ngobeni, Jackie Kleynhans   +19 more
doaj   +1 more source

Composting of Urban Sewage Sludge and Its Application in Quarry Soil Reclamation: A Field Case Study

Agronomy
Mining activities often result in ecosystem degradation and landscape destruction. The restoration of abandoned mine lands is particularly challenging due to the poor physicochemical properties and low fertility of the soil, which necessitate the use of ...
Luyao Zhang, Chong Li, Zengbiao Tian, Mengchao Zhang, Xueyuan Feng, Guannan Liu, Zihan Zhu, Liming Dong, Yuhao Wang   +8 more
doaj   +1 more source

Remote Sensing Enables Basin-Scale Inventories of Coal Mine Methane. [PDF]

Environ Sci Technol
Penn E, Jacob DJ, Bon DM, Howell K, O'Neill K, Scarpelli TR, Chen Z, Field RA, Karacan CÖ, Roy E, Cusworth DH.   +10 more
europepmc   +1 more source

Recent Advancements in Digital Management and Monitoring of Mine Waste: Sensors, Characterization, and Predictive Modeling-A Review. [PDF]

Sensors (Basel)
Li T, Desta F, Buxton M.
europepmc   +1 more source

Mining triggers extensive additional deforestation in sub-Saharan Africa. [PDF]

Nature
Morton O, Bousfield CG, Dégny Valé P, Lamb I, Maus V, Bryant RG, Edwards DP.   +6 more
europepmc   +1 more source