Artesian boreholes
Contacts
Water Supply Company "Burvod"
Тересва
There are no translations available.
Объект: Школа
Год: Не указано
Глубина, м.: 45
№ паспорта: 9170(4) ЛСУ 584, том 337
| What does speed of flow of subsoil waters depend on? |
Speed of flow of water through a breed depends on a friction which water has to overcome : than anymore friction, the less than speed. A friction is caused by co-operation of water and surface which she adjoins with; consequently, than anymore area of this surface, the anymore friction. |