城林人工濕地

騎腳踏車的好去處

在這騎自行車很棒，空氣很清新唷

因為位置的關係拍夕陽很美

(Translated by Google) The site is located on the low beach on the upper right bank of the Chenglin Bridge. It is planned to treat the drainage from the water diversion gate of Da'anzhen in Tucheng City. Purification Project" is one of the 7 on-site water purification projects. Because the site’s original landform is an old pond, and the surrounding area is dominated by low-elevation secondary forests and grass habitats, the environment is more diverse and rich in ecological resources. In addition, it is located on the beach on the right bank of the upper reaches of Chenglin Bridge, with the Lujiao Stream artificial wet upstream. At the lower reaches of the site, there is the Daniaopi artificial wetland. Therefore, in the original positioning of the river corridor, the site used the elevation of the site to create a view of the back-end unit, built a landscape platform and added an explanation and education demonstration facility, and equipped The remote monitoring system is designed to help the management agency and the general public grasp the real-time dynamics of the wetland through this system. In addition, combined with the adjacent wetland, the site is expected to be constructed as an inland freshwater wetland ecological education park. The site was completed in October 1999. The site area is 26.5 hectares and the water area is 19.26 hectares. It can treat 16,500 tons of sunny sewage from the water diversion gate of Daanzhen every day, and the hydraulic retention time is 5.86 days. Its BOD5 pollution reduction rate>65%, outflow concentration 50%, outflow concentration 85%, outflow concentration 65%，出流濃度 50%，出流濃度 85%，出流濃度<40 mg/L。 城林濕地於101 年7 月遭受蘇拉風災侵襲而造成嚴重損壞。經過緊急搶修後，修復後之場址水域面積由原來19.26 公頃，縮減為9.16 公頃(減少之10.1 公頃為劃為自然荒化區)，水力停留時間在入流水量維持不變的情形下，由5.86 天縮減3.84 天，整體處理水量亦調整至11,500CMD。因現階段自然荒化區採自然修復方式進行管理，後續該保留區操作方式是否要進行調整或復建為水質處理單元，則視未來生態調查、水質操作成效及未來濕地經營管理策略再行調整。