| |||
Water dump (210) | |||
| |||
wastewater disposal (Alexander Demidov); wastewater (areas of water supply, wastewater and waste Stas-Soleil) | |||
water disposal; drainage | |||
overflow drainage | |||
water discharge | |||
water discharge (канализация Анна Ф) | |||
sewerage system (Bauirjan); sewerage (Bauirjan) | |||
water removal | |||
sanitation (Mixer) |
Водоотведение: 33 do fraz, 15 tematyki |