Results 1 to 10 of about 6,443,450 (298)

Source discrimination of mine water based on the random forest method. [PDF]

Sci Rep, 2022
Machine learning is one of the widely used techniques to pattern recognition. Use of the machine learning tools is becoming a more accessible approach for predictive model development in preventing engineering disaster.
Yang Z, Lv H, Xu Z, Wang X.
europepmc   +2 more sources

Time series prediction model using LSTM-Transformer neural network for mine water inflow. [PDF]

Sci Rep
Mine flooding accidents have occurred frequently in recent years, and the predicting of mine water inflow is one of the most crucial flood warning indicators.
Shi J, Wang S, Qu P, Shao J.
europepmc   +2 more sources

Characteristics, causes, and prevention measures of coal mine water hazard accidents in China

Meitan kexue jishu, 2023
As one of the top “five major hazards” in coal mines, water hazards have become the second leading cause of danger for coal mine safety and worker lives, next only to gas accidents.
Yifan ZENG, Qiang WU, Suqi ZHAO, Yaowu MIAO, Ye ZHANG, Aoshuang MEI, Shihao MENG, Xiaoxiu LIU   +7 more
doaj   +1 more source

Assessment of the Impact of Abandoned Mine Water on Groundwater Environment

Water, 2023
The assessment of the impact of abandoned mine water on the underwater environment is critical for protecting and restoring the groundwater environment. Taking the abandoned coal mining area in the west of Zhangqiu District as the engineering background ...
Yuxiang Liu, Guanqun Ma, Yu Han, Yubo Wang, Cui Tang, Ning Tian, Xiaoshan Tang, Lulu Jiang, Hanyue Zuo, Yuexing Zhang, Shanlin Wang, Ao Wang, D. Mao, Shiliang Liu   +13 more
semanticscholar   +1 more source

Experimental Study on the Purification Mechanism of Mine Water by Coal Gangue

Water, 2023
Coal mining has caused groundwater pollution and loss. Using a mined area as a water storage space for storing and purifying mine water is a low-cost environmentally friendly mining method.
Liu Zhu, Qiang-ling Yao, Q. Xu, Y. Li, Xuehua Li   +4 more
semanticscholar   +1 more source

The first evidence of microplastic occurrence in mine water: The largest black coal mining area in the Czech Republic.

Water Research, 2023
Climate change is creating new challenges for water supply worldwide, making the search for new sources of water vital. As mine water could serve as a potential source, this study investigated the presence of microplastics in water from terminated deep ...
K. Brožová, J. Halfar, Kristina Čabanová, O. Motyka, S. Drabinová, P. Hanus, S. Heviánková   +6 more
semanticscholar   +1 more source

An evaluation of the mine water inrush based on the deep learning of ISMOTE

Natural Hazards, 2023
In order to establish an effective coal mine floor water inrush prediction model, a neural network prediction method of water inrush based on an improved SMOTE algorithm expanding a small sample dataset and optimizing a deep confidence network was ...
Zhang Ye, Tang Shoufeng, Shih-Hao Ke, Tong Xiamin   +3 more
semanticscholar   +1 more source

Application and Prospect of Curtain Grouting Technology in Mine Water Safety Management in China: A Review

Water, 2022
In China, mine curtain grouting has become an important technology to ensure the safe and efficient mining of deep mineral resources and protect regional groundwater resources after more than 60 years of development and improvement.
Shichong Yuan, Bangtao Sun, Guilei Han, Weiqiang Duan, Zhixiu Wang   +4 more
semanticscholar   +1 more source

Effect of Terrigenous Sediment Addition on the Generation of Arc Silicic Magma: Constraints From the Comparative Partial Melting Experiment at 1.5 GPa

Frontiers in Earth Science, 2022
To assess the effects of sediment addition on the partial melting of subducted oceanic crust and generation of arc silicic magma, a series of comparative partial melting experiments on a garnet plagioamphibolite and a 90 wt% garnet plagioamphibolite + 10 
Chunjuan Zang, Chunjuan Zang, Chunjuan Zang, Mingliang Wang, Mingliang Wang, Mingliang Wang   +5 more
doaj   +1 more source

Increase in fluoride concentration in mine water in Shendong mining area, Northwest China: Insights from isotopic and geochemical signatures.

Ecotoxicology and Environmental Safety, 2022
Mine water poses severe threats to the quality of the water supply and ecological environment of the Shendong mining areas owing to its excessive fluoride (F-) content.
Chunming Hao, Ximeng Sun, Bing Xie, Shuanglin Hou   +3 more
semanticscholar   +1 more source