Results 21 to 30 of about 17,000 (250)

CHANGE ANALYSIS ON SOIL EROSION OF FUJIAN PROVINCE FROM 1990 TO 2015 [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Soil erosion is one of major environment problems in the world, and China is one of the most serious soil erosion country. In this paper, Fujian province was used as a study area for its typical red soil region.
X. Q. Wang, S. J. Zeng, X. G. Chen, J. L. Lin, S. M. Chen   +4 more
doaj   +1 more source

Water-conserving mining influencing factors identification and weight determination in northwest China [PDF]

International Journal of Coal Science & Technology, 2019
Abstract Water-conserving mining is an effective way to alleviate the contradiction between fragile ecological environment and high-intensity coal mining in the arid and semi-arid region of northwest China. It needs to consider the engineering and geological conditions, hydrogeological conditions and mining methods of coal seams. From the three aspects,
Limin Fan, Liqiang Ma, Yihe Yu, Shuokang Wang, Yujun Xu   +4 more
openaire   +2 more sources

Hidden Danger Association Mining for Water Conservancy Projects Based on Task Scenario-Driven

Water, 2023
With the rapid development of water conservancy engineering and infrastructure construction, there are many safety hazards in the construction process of water conservancy engineering, so it is of great significance to study the potential hazards in the construction process.
Feifei Tao, Yanling Pi, Meng Zhang, Chi Yuan, Menghua Deng   +4 more
openaire   +1 more source

Impact of coal mining on groundwater of Luohe Formation in Binchang mining area

International Journal of Coal Science & Technology, 2020
Groundwater of Luohe Formation is the main water source for industrial and agricultural and residential use in Binchang mining area, which is one of the key elements to water conservation coal mining.
Kui Sun, Limin Fan, Yucheng Xia, Cheng Li, Jianping Chen, Shuai Gao, Boyun Wu, Jie Peng, Yiwei Ji   +8 more
doaj   +1 more source

Research on the physical basis of variables and parameters of ABCD model based on HYDRUS simulation

Shuiwen dizhi gongcheng dizhi, 2023
The conceptual hydrological model represented by the ABCD model is one of the main methods to quantify and analyze the hydrological cycle processes. However, few studies have examined the physical basis of the variables and parameters of the ABCD model ...
Xudong WANG, Pengfei HAN, Suo ZHANG, Zhiguo CAO, Lujun WANG, Xiaoqian ZHU, Zhenguo XING   +6 more
doaj   +1 more source

Evaluation of Ecosystem Service Change Patterns in a Mining-Based City: A Case Study of Wu’an City

Land, 2022
To coordinate the economy and environment in mining cities, it is critical to understand the ecological effects of land use/cover change (LUCC). Therefore, we selected a typical mining city to analyze LUCC-driven ecosystem service changes. In this study,
Yuqing Xiong, Hong Li, Meichen Fu, Xiuhua Ma, Lei Wang   +4 more
doaj   +1 more source

Aquiclude Stability Evaluation and Significance Analysis of Influencing Factors of Close-Distance Coal Seams: A Case Study of the Yili No. 4 Coal Mine in Xinjiang, China

Geofluids, 2021
Aquiclude stability is vital for the realization of water-preserving coal mining. And its evaluation, influencing factors, and their significance analysis are quite topical for the ecosystem conservation.
Shuaishuai Liang, Dongsheng Zhang, Gangwei Fan, Wenhao Guo, Shouyang Gao, Shuai Zhang, Zhanglei Fan, Wei Yu   +7 more
doaj   +1 more source

Simulated Experiment on Wind Erosion Resistance of Salix Residual in the Agro-Pastoral Ecotone

Frontiers in Environmental Science, 2021
Plant residual is of great importance in retarding soil wind erosion in the agro-pastoral ecotone. However, few studies have determined the effects of sand plant residual on wind erosion resistance.
Qiang Li, Qiang Li, Furen Kang, Zheng Zhang, Zheng Zhang, Chunyan Ma, Weige Nan   +6 more
doaj   +1 more source

Ensemble flood simulation for the typical catchment in humid climatic zone by using multiple hydrological models [PDF]

Proceedings of the International Association of Hydrological Sciences, 2020
A good performance of hydrological model for flood simulation is of critical importance for flood forecasting. Taking Yandu River catchment, as the study area, three hydrological models (i.e.
J. Wang, J. Wang, J. Wang, J. Zhang, J. Zhang, G. Wang, G. Wang, X. Song, X. Song, X. Song, X. Yang, X. Yang, Y. Wang, Y. Wang   +13 more
doaj   +1 more source

Key technologies and approaches for water resource conservation and utilization in arid to semi-arid open-pit coal mining areas in the northern sand prevention belt of China

Meitian dizhi yu kantan
BackgroundThe northern sand prevention belt (NSPB) of China is primarily distributed in arid and semi-arid regions such as Xinjiang, Inner Mongolia, Ningxia, and Gansu.
Jie FANG, Zhimin XU, Wei CHENG, Zihan LU, Yongqiang ZHAO, Yuhao ZHU, Tianci CHEN   +6 more
doaj   +1 more source