真空排水系统的经济性
水资源匮乏地区;
船舶、火车以及长途汽车等交通工具厕所系统和边远地区公共厕所系统;
人流量小的地下室的卫生间排水系统;
传染病医院排水系统,密闭收集避免了病菌的传播;
真空排水系统的经济性:
与传统重力流比较,全真空排水系统具有以下经济优势;
每次冲厕耗水仅需0.8升,与传统便器冲水量相比节水80%;
可不用造化粪池;
可不与市政管网相连;
加装一套真空污水泵站,节省的水电费和运营成本远大于寿命周期增加的设备费用。
Areas with scarce water resources;
(b) Transportation toilet systems such as ships, trains and long-distance buses and public toilet systems in remote areas;
The toilet drainage system in the basement with small flow of people;
Infectious diseases hospital drainage system, closed collection to avoid the spread of germs;
Economy of vacuum drainage system:
Compared with the traditional gravity flow, the total vacuum drainage system has the following economic advantages;
Each flush requires only 0.8 liters of water, which saves 80 % of water compared to the traditional toilet flush;
You don't need to make septic tanks;
Not connected to the municipal network;
The installation of a vacuum sewage pumping station has resulted in savings in utilities and operating costs that are much greater than the cost of equipment with increased life cycle.