Daily Question 2016.8.24 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (multiple-choice question)
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When adjusting the operational parameters of a daily-regulated hydroelectric power station, the factors that need to be considered regarding the impact on the aquatic ecosystem in the river downstream of the dam are ( ). A. Reservoir inflow volume B. Discharge flow rate C. River flow velocity D. River water level. Answer: BCD. Explanation: In the case of daily-regulated hydroelectric power stations, the discharge flow rate, river flow velocity, and water level in the downstream section change significantly throughout the day, which has a noticeable impact on navigation and water use facilities in that downstream area.
B. Discharge flow rate C. River flow velocity D. River water level
A. Water inflow to the reservoir B. Discharge flow rate C. River flow velocity D. River water level
When adjusting the engineering layout during the operation period of a hydropower station, the aspects that should be considered in analyzing the impact on the aquatic ecosystem in the river downstream of the dam are (ABCD)