Operational regulation of a hydropower cascade based on the mitigation of the total dissolved gas supersaturation

J Feng, L Wang, R Li, K Li, X Pu, Y Li - Ecological Indicators, 2018 - Elsevier
Spillway discharge leads to total dissolved gas (TDG) supersaturation in the plunge pool,
and these gases cannot dissipate to restore equilibrium after traveling tens or even …

Performance Evaluation of Spillway Deflectors with a Multiphase Flow Model

M Politano, J Huang, T Lyons… - Journal of Hydraulic …, 2024 - ascelibrary.org
Gas bubble disease (GBD) is a condition that adversely affects aquatic animals exposed to
supersaturated water. Fish mortality attributed to GBD has been observed in the tailrace of …

[HTML][HTML] Structural optimization of deflector within air-water direct contact tank based on uniform design

N Wang, M Yu, X Zhang, Y Zhao - Energy and Built Environment, 2022 - Elsevier
An appropriate microenvironment for preserving cultural relics is essential, and the air-water
direct contact technology is utilized to create the microenvironment recently. The influence of …

Generation of Supersaturated Total Dissolved Gas at Submerged Hydropower Low-level Outlets

P Li - 2021 - era.library.ualberta.ca
Supersaturation of total dissolved gasses (TDG) downstream of hydropower dams and their
consequences for fish have been identified as one of the key potential impacts of …

Forecast of the gas supersaturation in Gezhou Dam under multiple flows and discharge patterns

B Zhang, XL Fu - Life-Cycle Civil Engineering: Innovation, Theory …, 2021 - taylorfrancis.com
In the course of the discharge process of Gezhou Dam, high dissolved concentration of gas
in the downstream river that can be detrimental to fish. In order to study the influencing …