| |||
municipal wastewater disposal (Class I Industrial and Municipal Waste Disposal Wells. Alexander Demidov) | |||
household sewerage | |||
domestic sewage system (Millie; From Google: Sewerage and sewage are regularly used interchangeably, however, this is actually incorrect. Sewage refers to the waste that is discharged, whereas sewerage/sewers are the structure that the discharge goes into Bauirjan) | |||
household sewage (К1 MichaelBurov); household sewage system (К1 MichaelBurov); domestic sewage (К1 MichaelBurov); domestic sewage system (К1 MichaelBurov) | |||
sewage | |||
domestic and sanitary sewer network (Himera) |
хозяйственно -бытовая канализация : 2 phrases in 2 subjects |
Caspian | 1 |
Sakhalin | 1 |