бытовые сточные воды: 91 phrases in 17 subjects |
Architecture | 3 |
Construction | 8 |
Ecology | 38 |
Economy | 2 |
Energy industry | 2 |
General | 3 |
Hydraulic engineering | 5 |
Makarov | 3 |
Mining | 1 |
Oil / petroleum | 1 |
Public utilities | 1 |
Sewage and wastewater treatment | 2 |
Sociology | 2 |
Technology | 8 |
United Nations | 1 |
Waste management | 3 |
Water supply | 8 |