Results 41 to 50 of about 25,846 (255)

Review on the Method of Compensation Benefit Allocation for Cascade Hydropower Stations

open access: yesRenmin Zhujiang, 2020
Under the model of cascade rolling development,there are significant compensation benefits in the joint operation of cascade hydropower stations.Scientific and reasonable allocation of compensation benefits becomes the key point to realize joint optimal ...
LI Yinghai   +3 more
doaj  

Analysis of Reservoir Regulation Capacity Based on Cascade POA Optimal Scheduling Model

open access: yesRenmin Zhujiang, 2021
Due to the completion of the cascade reservoirs,the hydrological process of the basin has changed significantly,and the scheduling of the existing reservoirs has changed.The assessment of the regulation capacity of the existing reservoirs will help to re-
HOU Jiaqi   +3 more
doaj  

Fish and fisheries in the Sesan River Basin: catchment baseline, fisheries section [PDF]

open access: yes, 2011
The present report was prepared for the Water and Food Challenge Program project “Optimizing the management of a cascade of reservoirs at the catchment level” (MK3).
Baran, E.   +3 more
core  

Transformative changes of pastoral livestock production and its consequences on the Qinghai–Xizang Plateau

open access: yesGrassland Research, EarlyView.
Grassland functional zoning and spatial optimization scheme on the Qinghai–Xizang Plateau. Based on multifunctionality assessment, the scheme proposes allocating 32% of regional grassland as nature reserve grasslands (biodiversity focus), 63% as livestock grazing grasslands (smart ecological–production management), and 5% as cultivated grasslands (high‐
Chunhui Zhang   +5 more
wiley   +1 more source

Water models and scenarios inventory for the Danube region [PDF]

open access: yes, 2015
This technical report presents an inventory of existing models currently used in the Danube Region by local, regional, national authorities and scientific institutes for the development of a hydro-economic multi-model ensemble for the Danube with a ...
FEHER Janos, MUERTH Markus
core   +1 more source

Enhancing Infrastructure Resilience in Service Utilities through Embedding Versatility in System Architecture

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Enhancing infrastructure resilience, a key component of transforming and sustainably developing service utilities, requires a transdisciplinary and systems engineering framework. Addressing vulnerabilities in system architecture offers opportunities for resilience improvements, thereby mitigating the environmental, social, and economic impacts
Bob Hasanabadi   +2 more
wiley   +1 more source

Role of hydraulic residence time in shaping phytoplankton community assembly in the upper yellow river cascade reservoirs

open access: yesFrontiers in Environmental Science
Introduction: Cascade hydropower development significantly alters the structure and function of river ecosystems. Phytoplankton, as primary producers, are highly sensitive to environmental changes, and their diversity and community structure reflect the ...
Qiyong Luo   +10 more
doaj   +1 more source

The optimal equilibrium operation between power generation and ecology of Qingjiang cascade hydropower stations

open access: yesMATEC Web of Conferences, 2018
Ecological operation of cascade hydropower stations is one of the most important methods for the ecological restoration of a river system. In order to balance the benefits between power generation and ecology of Qingjiang cascade hydropower station, an ...
Li Yinghai   +4 more
doaj   +1 more source

Stability Analysis of a Run-of-River Diversion Hydropower Plant With Surge Tank And Spillway in the Head Pond [PDF]

open access: yes, 2014
Run-of-river hydropower plants usually lack significant storage capacity; therefore, the more adequate control strategy would consist of keeping a constant water level at the intake pond in order to harness the maximum amount of energy from the river ...
Elías, Paz   +5 more
core   +6 more sources

Research on Maintenance Boundary Variation of Cascade Hydropower Units Based on Dynamic Programming-Progressive Optimization Algorithm

open access: yesE3S Web of Conferences, 2023
Hydropower, as a primary source of renewable energy, plays a crucial role in achieving the dualcarbon goal. Therefore, it is essential to optimize the maintenance schedule to ensure the smooth operation of hydropower units and explore the principles ...
Liang Zhang   +5 more
semanticscholar   +1 more source

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