| Summary: | 碩士 === 正修科技大學 === 營建工程研究所 === 100 === The ecological pool, detention pool or constructed pool is used to prevent non-point source pollution in the ecological engineering. However , it is not easy to carry out with large amount of ground in the city. The green city forest park is moving forward to be natural without fense and is full of opening space with woods and bush. Modern city forest park are mostly made of concrete, asphalt , bricks, metal and impervious material. And the impervious material of car path, sidewalk, parking lot and square are not allowed the rain run into the soil. Especially, the public rain system are all designed to be impermeable ,it cause that the rain run into the river directly. Heavy rain induced the rise of the water level and overflow to the road. It’s very un-economicall and un-ecologicall way to not for the refill water into earth. This study investigates the effects of pavement in urban city parks established in Kaohsiung city.
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