SedCaN等底泥修复技术在北海仔河流域综合整治项目中的应用

针对北海仔河流域综合整治项目的底泥污染现状,选取了东泊涌、大窝洲涌和上氹北涌3处典型河涌示范断面进行原位化学氧化及原位物理覆盖的组合修复,实现了河涌黑臭的消除。

In view of the present situation of sediment pollution in the comprehensive regulation project of Beihaizai River basin,three typical river demonstration sections,i.e.Dongpo canal,Dawozhou canal and Shangdangbei canal,were selected for in-situ restoration,i.e.in-situ chemical oxidation and in-situ physical covering.Thus,the elimination of black smelly canal of the river is realized.