| |||
municipal waters | |||
municipal waste water; municipal sewage | |||
communal waste water; municipal effluent; municipal wastewater; town sewage; urbanic waste wastewater | |||
municipal wastes | |||
urban sewage | |||
sewage | |||
communal waste waters; communal wastewater; consume waste; municipal waste waters; urban waste waters; urbanic waste waters; urbanic wastewater; town sewage (смесь бытовых и пром. сточных вод) | |||
urban waste water | |||
town sewage (смесь бытовых и промышленных сточных вод) | |||
municipal waste | |||
| |||
municipal sewage; municipal wastewater; residential wastewater; urban waste water; urban wastewater | |||
| |||
municipal sewage |
городские сточные воды: 38 a las frases, 11 temas |
Construcción | 2 |
Ecología | 19 |
Física nuclear | 1 |
General | 1 |
Gestión de residuos | 1 |
Industria energetica | 2 |
Ley internacional | 1 |
Makárov | 1 |
Recursos hídricos | 2 |
Suministro de agua | 7 |
Unión Europea | 1 |