Measures to reduce the negative impact on the hydrological and navigational conditions of the river during the development of a channel quarry by correctional facilities
The arrangement of quarries on rivers (especially on navigable) requires a number of additional justifications, since the subsoil section development affects the hydrological regime and shipping conditions. The work carried out a detailed assessment of proposed subsoil area development on the hydrological and navigational conditions of the Belaya River in various mining options, which showed the inadmissibility of work without introducing a number of restrictions and additional environmental measures. As such measures, the construction of corrective structures (barrage) is proposed in the performing mining work process . As part of the research, an analysis of proposed production the impact on the channel flow structure during the construction of the proposed semi-dams and without them was carried out, which showed a significant decrease in the quarry development negative impact o on the section of the Belaya River under consideration.