2023-06-16 14:13:04
2023/06/17 05:56
Under the double injection of upstream runoff and cross-region water diversion, the water storage rate of Nanhua Reservoir has returned to 50%. (Photo by reporter Wu Junfeng)
First post 06-16 22:11
update time 06-17 05:56
[Reporter Wu Junfeng/Tainan Report]The Nanhua Reservoir, which mainly supplies water for people’s livelihood, was once severely flooded due to drought. With the continuous reporting of the Meiyu front, including upstream runoff and cross-border water diversion, 40 million water has been poured into it in the past month. Cubic meters, equivalent to more than half of the Wushantou Reservoir, following 109 days, the water storage rate has returned to 50%.
Due to the lack of rainfall in the upper reaches, according to the observation data of the Southern District Water Resources Bureau of the Water Resources Department, the water storage rate of the Nanhua Reservoir once fell below 18%. On May 19, it even reached the lowest point of 17.72% this year. The severe water situation gradually eased.
According to statistics from the Nanhua Bureau, since May 19, the cumulative rainfall in the catchment area of Nanhua Reservoir has been 236 millimeters, and the upstream runoff has reached 4.01 million cubic meters. When the Jiaxian Weir was activated to divert water from the Qishan River in Kaohsiung, it reached 36.65 million cubic meters. rice.
With the inflow of more than 40 million cubic meters of upstream runoff and trans-regional water diversion, the water condition of Nanhua Reservoir has been supplemented. After February 26, the water storage rate has returned to more than 50% once more.
The South Water Bureau emphasized that although the water level of the reservoir is slowly rising, more rainfall is still needed to relieve the drought. It calls on the public to develop the habit of saving water to cope with the uneven drought and flood caused by climate change.
As of 9 o’clock last night, the water level of Nanhua Reservoir was 170.57 meters high, with a water storage rate of 52.93%, and the effective storage capacity was 47.37 million cubic meters; the water level of Zengwen Reservoir was 198.38 meters, with a water storage rate of 14.03%. The total effective water storage capacity of the reservoir exceeds 105 million cubic meters.
Under the double injection of upstream runoff and cross-region water diversion, the water storage rate of Nanhua Reservoir has returned to 50%. (Photo by reporter Wu Junfeng)
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