Sustainable development of climate change resources: About recycling of water resources in Maple Park, Taichung, Taiwan.

Water is an essential substance in the global environment that sustains the functioning of all ecosystems. In fact, the demand for water resources should not be limited to human activity systems. In terms of sustainable development of the environment, the distribution and development of water resources need to expand to the needs of other ecosystems on the planet. Taiwan is surrounded by the sea and is a typical island-type economic country. However, due to the young geology of Taiwan, the terrain is too large and undulating, so that the rainwater quickly flows into the ocean and is difficult to store. Taiwan has an average of 2,500 mm of rainfall per year[1].The rainfall in Taiwan is more than 2.6 times the global average, it is a country with abundant rainfall. At the same time, there is also a crisis of water shortage. Due to the narrowness, the steep mountains, and the heavily rain of typhoon, it quickly flows into the sea. So that even if the rain is more and more in Taiwan, it will not ease the problem of water shortage. Therefore, the application of circular economy and water reuse is more important. This study takes “Flood detention pond in Maple Park” as the object of discussion. Exploring how the Taichung City Government used the ecological park to achieve the role of reservoirs for flood detention and disaster prevention. In addition, how to use water resources efficiently to achieve sustainable development has become a major issue in modern times