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Date submitted1979-07-24
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Date accepted1979-09-23
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Date published1980-01-01
Status and tasks of hydrochemical research in connection with the protection of fresh groundwater from pollution
- Authors:
- V. A. Kiryukhin
Humanity's demand for fresh water is growing every year, and so are the requirements for the water used; the standards for permissible concentrations of toxic substances are becoming stricter, and the number of components by which its practical value is assessed is increasing
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Date submitted1979-07-26
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Date accepted1979-09-07
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Date published1980-01-01
Studies on the problem of groundwater protection in mining areas
- Authors:
- V. A. Mironenko
The exploitation of large mining operations often leads to depletion of resources and deterioration of groundwater quality in large areas adjacent to open pits and mine fields ...
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Date submitted1979-07-26
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Date accepted1979-09-26
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Date published1980-01-01
Investigation of kinetics of mass transfer processes in quasi-homogeneous porous media
- Authors:
- V. G. Romanin
- V. Ulman
The migration of a dynamically neutral impurity in porous (dispersed) media - externally homogeneous in capacitance and permeability - is most often considered on the basis of the microdispersion calculation scheme (also sometimes called the diffusion model); in the one-dimensional version, it corresponds to the following initial differential equation ...
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Date submitted1979-07-20
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Date accepted1979-09-19
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Date published1980-01-01
Investigation of mass transfer processes in groundwater by methods of mathematical modeling
- Authors:
- G. N. Genzel
- V. A. Mironenko
The theory of mass transfer serves as a foundation for research aimed at solving a wide range of hydrogeological problems. In the development of this theory, an important role, along with physical experiment, played analytical methods of solving differential equations of mass transfer ...
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Date submitted1979-07-24
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Date accepted1979-09-14
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Date published1980-01-01
On methods of generating systems of independent random variables in simulation modeling for solving problems of groundwater protection
- Authors:
- A. V. Pospelov
The study of the problem of protection and rational use of groundwater in mining areas is associated with the need for quantitative analysis of complex mechanical and mathematical models that combine a variety of information obtained during exploration and development of deposits ...
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Date submitted1979-07-27
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Date accepted1979-09-15
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Date published1980-01-01
Peculiarities of formation of groundwater chemical composition in the process of industrial development of the Kursk magnetic anomaly
- Authors:
- T. N. Novoselova
Mining of iron ores in KMA is carried out at an extremely high rate, further expansion of the capacities of the existing mining enterprises of the Stary Oskol and Mikhailovsky iron ore mining districts is planned, as well as industrial development of new deposits ...
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Date submitted1979-07-05
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Date accepted1979-09-03
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Date published1980-01-01
The role of redox processes in the self-purification of groundwater in the Starooskol iron ore district of the Kursk Magnetic Anomaly
- Authors:
- N. N. Alekseeva
- N. G. Golovina
Before the beginning of exploitation of mineral deposits in aquifers there is a dynamic physical and chemical equilibrium between the individual elements of the multi-component system underground water - rocks, which is determined by the balance of water masses formed in time ...
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Date submitted1979-07-04
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Date accepted1979-09-29
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Date published1980-01-01
Investigation of groundwater self-purification processes in the section of tailing ponds of the Phosphorit Combine
- Authors:
- A. I. Korotkov
- N. S. Petrov
- V. N. Shemyakin
The study of self-purification processes of natural waters in the study of surface watercourses and reservoirs has its own methods and traditions. For groundwater this direction is relatively new and promising ...
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Date submitted1979-07-05
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Date accepted1979-09-16
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Date published1980-01-01
Investigation of groundwater self-purification processes in the Slantsev mining district
- Authors:
- A. I. Korotkov
- V. N. Shemyakin
- S. V. Tsivyan
Long-term exploitation of the Leningrad oil shale deposit has led to changes in hydrodynamic conditions and has made significant adjustments in the hydrochemical zonality ...
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Date submitted1979-07-11
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Date accepted1979-09-20
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Date published1980-01-01
Some issues of formation and protection of ferruginous waters
- Authors:
- V. A. Khodina
Groundwater containing more than 10 mg/l of iron is commonly referred to ferruginous waters. Such waters occur quite often, but due to the great dependence of iron migration ability on acid-alkaline and gas conditions, these deposits are localized in area and have unstable hydrochemical regime ...
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Date submitted1979-07-09
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Date accepted1979-09-23
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Date published1980-01-01
Experience of hydrogeophysical research in studying the problem of groundwater protection
- Authors:
- V. G. Romanin
- V. K. Uchaev
- V. V. Shemelinin
Nowadays hydrogeophysical methods are more and more widely used in the practice of hydrological surveys. At the same time, there are often situations when the staging of geophysical work does not take into account the specifics of specific hydrogeological studies and is largely formal ....
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Date submitted1979-07-14
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Date accepted1979-09-25
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Date published1980-01-01
Hydrogeological studies in connection with the protection of mined aquifers
- Authors:
- E. A. Lomakin
At present, significant reserves of minerals in the subsurface are preserved in safety pillars under water bodies - surface water bodies and watercourses, and thick aquifers ...
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Date submitted1979-07-09
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Date accepted1979-09-23
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Date published1980-01-01
Determination of groundwater filtration rate by resistivity method
- Authors:
- V. V. Shemelinin
For forecasts of substance transfer from industrial effluent basins it is necessary to know the planned and profile distribution of filtration velocities in the aquifer. Calculation of the field of filtration velocities on the maps of hydroisohypses using the data of experimental-filtration works does not always lead to reliable results due to insufficient detailed study of filtration parameters of the aquifer ...
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Date submitted1979-07-05
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Date accepted1979-09-13
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Date published1980-01-01
Analysis of hydrogeological conditions and justification of joint exploitation of Denislavskoye groundwater deposit and Plesetskoye bauxite deposits
The purpose of the work is a complex analysis of hydrogeological conditions of the Denislavskoye groundwater deposit taking into account the possible simultaneous mining of the Plesetskoye bauxite deposit ...
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Date submitted1979-07-28
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Date accepted1979-09-24
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Date published1980-01-01
Foreign experience of carrying out imperviousness control measures at the sites of industrial effluent basins
- Authors:
- V. Z. Makhlin
Expansion of the poor ore flow rate has led in the last nine years to a significant increase in the volume of enrichment waste. Tailings farms are created for tailings storage as part of mining and processing plants, which include a complex of armaments and systems of hydraulic transport and hydraulic stacking of tailings, turnover of clarified water and wastewater treatment of enrichment plants ...
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Date submitted1979-07-04
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Date accepted1979-09-21
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Date published1980-01-01
Assessment of pollution at the mouths of alluvial streams in marine areas
It is known that the most active interaction between land postdemic waters and sea basins occurs in the areas of alluvial flows, as river valleys are powerful natural drains ...