International Journal of Hydrogen Energy, Год журнала: 2024, Номер 87, С. 1474 - 1479
Опубликована: Сен. 16, 2024
Язык: Английский
Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 144802 - 144802
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
6
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 72, С. 1143 - 1158
Опубликована: Июнь 1, 2024
Язык: Английский
Процитировано
4
Energy Conversion and Management, Год журнала: 2025, Номер 326, С. 119520 - 119520
Опубликована: Янв. 23, 2025
Язык: Английский
Процитировано
0
E3S Web of Conferences, Год журнала: 2025, Номер 614, С. 04002 - 04002
Опубликована: Янв. 1, 2025
This article presents the results of a retrospective analysis environmental consequences hydraulic structures installation (irrigation dam and hydroelectric power station) in Terek basin 20-50s last century following example Kabardino-Balkarian Republic. It shows clearly manifested ichthyofauna's transformation unexpected outbreak malaria epidemic. Some argue impact disturbing factor on river ecosystem is not limited to point its application. Knowing this, we propose rely principle nature management, which has been established science, considering as special spatial unit - geosystem, being most promising for management.
Язык: Английский
Процитировано
0
Energy Technology, Год журнала: 2025, Номер unknown
Опубликована: Март 6, 2025
Fuel cell vehicles (FCVs) offer a promising route to decarbonization of the transport sector. Since all FCVs benefit from hybridization with small battery pack, understanding impact and limitations fuel sizing regarding vehicle's energy efficiency environmental aspects is needed support development these technologies. Herein, hybrid different sizes concerning on carbon emissions for three drive cycles are investigated. Results suggest that increasing capacity (up 5 kWh) can considerably lower hydrogen consumption. The consumption saving balance extra size, up 50 000 km driven, if gray used as fuel. In case green fuel, size mostly justified only speed‐aggressive driving frequently and/or production generates close kg‐CO 2 /kg‐H .
Язык: Английский
Процитировано
0
ACS Omega, Год журнала: 2025, Номер unknown
Опубликована: Март 21, 2025
The need and demand for energy are ever increasing with the rapid urbanization of global population. Near-future economic development consequent expected industrialization strongest indicators rising requirement. Though fossil fuel coal catering toward a major chunk demand, their negative or adverse impact in terms emission greenhouse gases (GHGs) carbon dioxide (CO2) is causing warming imbalance environmental conditions, leading to search commercially viable alternate types. As renewable energies like solar wind weather-dependent, an supply needs be done even more urgently. Hydrogen (H2), being carrier not source, can deliver store significant amount energy. stored utilized generation power, electricity, heat. Further, hydrogen very pure nature therefore widely useful from flexibility efficiency standpoint. It represents predominant constituent within natural environment, totaling about three-fourths universe. Storage has gained significance recent times, subsurface storage looked upon as alternative. However, successful function critical parameters wettability, capillary pressure, relative permeability, diffusion, microbial activities, etc., which themselves dependent rock types corresponding mineralogical compositions, along associated pressures temperatures. This work critically reviews that these would have on storability subsurface, evaluates best possible solution, recommends future course action through insights derived, considered while considering underground storage.
Язык: Английский
Процитировано
0
Energies, Год журнала: 2025, Номер 18(7), С. 1741 - 1741
Опубликована: Март 31, 2025
With the rising demand for renewable hydrogen as an alternative sustainable fuel, efficient transport strategies have become essential, particularly regional and small-scale applications. While most previous studies focus on long-distance of hydrogen, little attention has been given to application in regions that are remote from major transmission infrastructure. This study evaluates techno-economic performance road using multiple-element gas containers compares it with multimodal rail. The comparison is performed southeastern region Czech Republic. comprehensive assessment incorporates detailed technical evaluations, precise fuel energy consumption calculations, real-world infrastructure planning enhance accuracy. Results showed can significantly reduce cost distances exceeding 90 km. calculated based annual vehicle utilization, assuming remaining utilization will be allocated other tasks throughout year. However, cost-effectiveness rail transportation influenced by track capacity limits possible delays. Additionally, this highlights crucial role logistics hubs optimizing modes, further reducing costs improving efficiency.
Язык: Английский
Процитировано
0
International Journal of Hydrogen Energy, Год журнала: 2025, Номер 129, С. 236 - 252
Опубликована: Апрель 25, 2025
Язык: Английский
Процитировано
0
Journal of Business Economics, Год журнала: 2025, Номер unknown
Опубликована: Апрель 26, 2025
Язык: Английский
Процитировано
0