 |
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| 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 |