In the Republic of Serbia, about 91.6 per cent of the urban population and about 48.3 per cent of the rural population use a toilet (WC) located in the house/apartment connected to a sewerage or septic tank.
312. 在塞尔维亚共和国，大约91.6%的城市人口和大约48.3%的农村人口使用与污水系统或化粪池相连的室内卫生间。