Zobrazeno 1 - 10
of 1 615
pro vyhledávání: '"underground water"'
Autor:
Vahid Mohammadi, Jafar Yaghoubi
Publikováno v:
مهندسی منابع آب, Vol 17, Iss 61, Pp 1-12 (2024)
AbstractIntroduction: Water is a basic and important resource for human development and economic growth. Water is also important for the agricultural sector. On the one hand, the lack of water and on the other hand, the increase in water demand for d
Externí odkaz:
https://doaj.org/article/f0c087ec2fcf44699a34ebc27e8e3c68
Publikováno v:
مهندسی منابع آب, Vol 17, Iss 61, Pp 39-51 (2024)
AbstractIntroduction: Currently, the agricultural sector is considered to be the major consumer of underground water in this region, among different economic sectors, and due to excessive exploitation of underground water, the annual drop in the leve
Externí odkaz:
https://doaj.org/article/b02795a322ad4ad69ec76d29c332e4c5
Autor:
P.G. Pigulevskiy, V.K. Svistun
Publikováno v:
Геофизический журнал, Vol 46, Iss 3 (2024)
The article presents proposals for improving the methodology and the results of reinterpretation of geoelectrical works in the Donetsk region to refine the surveyresults for underground water exploration, carried out by the «Dniprogeofizika» trust
Externí odkaz:
https://doaj.org/article/2125b12e89814d728b84b60549beadad
Publikováno v:
Meikuang Anquan, Vol 54, Iss 12, Pp 213-219 (2023)
The operation state of underground water accumulation and mined-out areas in coal mines is the basic condition for underground efficient production work, while the water-blocking coal pillar, as the object directly exposed to water, is a potential ha
Externí odkaz:
https://doaj.org/article/ca2397e4135f47c1b95861ad798bcce4
Autor:
Naveed Shahid, Muhammad Zafarullah Baber, Tahira Sumbal Shaikh, Gulshan Iqbal, Nauman Ahmed, Ali Akgül, Manuel De la Sen
Publikováno v:
Results in Physics, Vol 58, Iss , Pp 107444- (2024)
In this research, the exact solitary wave solutions to the non-linear problem of underground water levels are found. This study examines the transport of solutes in groundwater systems with variable density flow. The mathematical equation that is use
Externí odkaz:
https://doaj.org/article/4a6c17a192c541dba44ee2c539fb3446
Publikováno v:
You-qi chuyun, Vol 41, Iss 11, Pp 1201-1211 (2023)
Underground water-sealed caverns are currently being constructed to facilitate the storage of crude oil, refined oil products,and liquefied petroleum gas. These caverns are witnessing a growing trend towards large-scale storage and a diverse range of
Externí odkaz:
https://doaj.org/article/92a85122f855412dbe3b2f585d23710a
Autor:
Shaodong Jing, Guohui Xu, Shangbin Wu, Xiaozhong Liu, Zhihua Li, Qianling Liu, Kangneng Liu, Bin Zhang
Publikováno v:
地质科技通报, Vol 42, Iss 6, Pp 1-11 (2023)
Objective The principle of a "gap storage water seal" is used to realize large-scale underground storage of crude oil, in which water-sealed safety is an important prerequisite for the safe and economical operation of underground oil storage. Methods
Externí odkaz:
https://doaj.org/article/64bc8b4fbd854e2baafdd7364fe00980
Autor:
Peng LI
Publikováno v:
Meikuang Anquan, Vol 54, Iss 10, Pp 182-188 (2023)
In view of the application status of underground water storage space in Shendong Mining Area, in order to better understand the stability of composite dam body, samples of coal pillar + artificial composite dam body were prepared through field sampli
Externí odkaz:
https://doaj.org/article/f766dd395b6143a2a3684ab55d7b09de
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2787-2802 (2023)
Water sealing performance is important for underground water-sealed oil storage (UWSOS). The key issues concerning water sealing performance mainly include the permeability of fractured rock mass (FRM), water-sealed safety (WSS), water curtain perfor
Externí odkaz:
https://doaj.org/article/fa09d4a57d60426dab7e21948797b48f
Publikováno v:
Water, Vol 16, Iss 12, p 1704 (2024)
In order to investigate the changes in soil enzyme activity and their influencing factors in coal mining subsidence areas with high underground water levels, in this study, we collected soil samples at different depths (SL: 0–20 cm; ML: 20–40 cm;
Externí odkaz:
https://doaj.org/article/32a8100f163449648c0468d7bb3aacf1