Sanitary - Chambers

Point feature class displaying sanitary chambers apart of the City's sanitary network. These chambers are classified as energy siphon inlet chamber, oil interceptor, and siphon outlet chamber. For example, an oil interceptor traps and seperates free surface oils and grease from the sanitarywater runoff. Updated as an ongoing process.本数据集为点要素类（Point feature class），收录了隶属于该市市政污水管网的卫生腔室（sanitary chambers）。该类腔室可划分为三种类型：能量虹吸进水腔室（energy siphon inlet chamber）、隔油池（oil interceptor）以及虹吸出水腔室（siphon outlet chamber）。以隔油池为例，其可截留并分离生活污水径流中的游离表层油脂与油污。本数据集将持续开展更新维护工作。