In 2020, FEAV placed rainwater storage tanks strategically based on the locations of restrooms and canteens. Each tank is connected with 2 pipes, 1 for tap water and 1 for rainwater. The plant utilizes rainwater first for purposes such as flushing the toilets, watering plants and cleaning canteen floors. Tap water is not used until the rainwater runs out for conservational purposes. Water usage in the second half of 2020 is 25% lower comparing to the first half of the year. FEAV will continue to increase the use of rainwater storage tanks in 2021. It is anticipated that the plant will be able to recycle and reuse 43 kL of water per day in the future.