The article is supposed to give information of computer programs which are used for selecting pumps. These programs are produced by major pump-production companies. The key idea of choosing needed pump equipment is life cycle cost analysis. Thatisnotwidespreadoptionamonglistedprograms.

The article is about changes of hydrological regime of small river under the impact of urbanization of catchment area by the example of the river Myshka.

The article considers the conditions of forming the sources, classifications springs and modern state of the springs and the surrounding areas.

The Republican Hydrometeorological center developed and implemented the scheme of operational accounting changes of the hydrographic system in Belarus under the influence of reclamation work, which allows to assess the present state of the system. The most significant changes of the hydrographic system ...