Lack of a catchment-area perspective In addition to such problems as top-heavy management and lack of a unified authority, there have also been shortcomings in river administration because it lacked a perspective taking in whole river catchment areas.
除了事權不統一、倒金字塔結構的問題外，河川管理缺乏統一整體流域的觀念，亦是長期以來另一個管理的漏洞。