MINIMIZING NA TURAL DAMAGE LEACHING IN UNDERGROUND ORE MINING

2020 ◽  
Vol 2 (1) ◽  
pp. 32-44
Author(s):  
V.I GOLIK ◽  
Keyword(s):  
Negative Impact ◽  
North Caucasus ◽  
Mountain Regions ◽  
Zinc Plant ◽  
The North ◽  
Development Technology ◽  
Lead Zinc ◽  
Impact Of Mining

On the example of mining enterprises of the Sadon Lead-Zinc Plant in the North Caucasus, it is advisable to use the phenomenon of natural leaching of lost ores to minimize the negative impact of mining of its products on the ecology of mountain regions. The parameters of natural leaching are determined by the conditions and development technology, which allows you to manage them.

THE ROLE OF TECHNOGENIC IMPACT IN THE DEVELOPMENT OF DANGEROUS GEOLOGICAL PROCESSES IN THE MOUNTAIN REGIONS OF THE NORTHERN CAUCASUS

2021 ◽  
Vol 43 (4) ◽  
pp. 437-450
Author(s):  
Irina Malneva ◽  
Nina Kononova ◽  
Muhtar Hadzhiev
Keyword(s):  
Negative Impact ◽  
Climatic Conditions ◽  
Northern Caucasus ◽  
North Caucasus ◽  
Mountainous Regions ◽  
Technogenic Impact ◽  
The North ◽  
Geological Processes ◽  
Rock Formations ◽  
Operational Forecasts

The article presents an assessment of technogenic impact on the development of hazardous geological processes in the mountainous regions of the Northern Caucasus in the current century. Technogenic impact is determined by the stability of rock formations that make up the Krasnodar Territory, Kabardino-Balkaria, and North Ossetia relative to the impacts of other forces. It is also noted that the activity of hazardous geological processes is largely determined by the interaction of climatic conditions, which determine their speed, and technogenesis. Examples of problematic territories of the North Caucasus are given. To assess climatic changes and major catastrophes, a typology of atmospheric circulation in the Northern Hemisphere was developed under the leadership of B.L. Dzerdzeevsky. Typification materials from the period between 1899 and 2018 are posted in the public domain, at www.atmospheric-circulation.ru. The largest catastrophes, in which landslides and mudflows became more active, and the interaction of natural and man-made factors in these disasters are considered.Hazardous geological processes can disrupt the sustainable development of individual regions with their negative impact on the environment. The assessment of their danger is therefore of special current relevance. The article considers the possibility of predicting catastrophes associated with these processes. Long-term forecasts of landslides, mudflows and other processes continue to be important. The methodology of such forecasting was previously developed in sufficient detail. The greatest importance is assigned to operational forecasts that will make it possible to warn of possible danger hours or even days ahead.

scholarly journals Civil War in the North Caucasus in the Reflection of the Mountainous Bourgeoise-Democratic Print (On the Materials of “Volnyy Gorets” Newspaper)

2020 ◽  
pp. 109-119
Author(s):  
Timur Matiev
Keyword(s):  
Functional Analysis ◽  
Civil War ◽  
Analysis Method ◽  
North Caucasus ◽  
Mountain Regions ◽  
The Caucasus ◽  
The Real ◽  
The North ◽  
Main Emphasis ◽  
Method Analysis

Introduction. The article attempts to analyze the attitude of the Mountainous government in exile and the Union of Mountaineers of the North Caucasus and Dagestan in a broader sense to the events of the Civil War in the North Caucasus in 1919–1920 based on local printing. Methods and materials. The main emphasis is placed on the analysis of materials of “Volny Gorets” newspaper of the Mountainous government. The authors use the problemchronological, historical-systemic method and the system-functional analysis method. Analysis. The article analyzes the attitude of the mountainous democrats, expressed on the pages of the newspaper, to such aspects of the Civil War as the union of mountain peoples with the Bolsheviks, the assessment of the white and red plans for the mountain regions, the real policy of the warring parties in 1917–1920, the prospects for a confederative structure of the Caucasus. The split of mountain unity by the Bolsheviks is considered by their prosecutors the main reason why the North Caucasus was not able to resist the Denikin invasion. Results. “Volny Gorets” publication is an important and extremely informative source on the events in the North Caucasus during the Civil War of 1919–1920. The newspaper’s publications are both purely informational and analytical. The analysis given by the newspaper’s authors is deep and sober. The events of the civil war in the North Caucasus attracted the closest attention of the editors and, on the whole, remained the priority topic of publications in each issue of “Volny Gorets” during 1919–1920. The analysis of the publication is relatively free from ideological press and bias that distinguishes both purely “white” and “red” publications of that time.

scholarly journals On Diversification of Ore Mining Complex as Direction for Development of Depressive Economic System

2020 ◽  
pp. 112-117
Author(s):  
A.V. Titova ◽  
V.I. Golik2
Keyword(s):  
Economic System ◽  
Industrial Complex ◽  
North Caucasus ◽  
Resource Base ◽  
Zinc Plant ◽  
The North ◽  
Production Economic ◽  
Mining Complex ◽  
Break Even Point ◽  
The Relationship

The priorities for the development of the industrial complex are to compensate for market risks by dispersing activities into several types of business with the development of new products, the cost of which is reduced due to the use of the existing infrastructure. The prospects of mining enterprises of the North Caucasus in the implementation of production diversification are outlined. The results of substantiating the effectiveness of diversification at various volumes of ore mining in the conditions of the unprofitable Sadonsky lead-zinc plant with a graphical interpretation of economic calculations are given. The results of calculating the efficiency of involving substandard technogenic ores in the development, obtained by comparing alternative options that differ in the size of reserves, are given. An equation for the balance of values is proposed, which establishes the relationship between the volume of production and the completeness of extraction of reserves of deposits during the development of reserves of substandard ores and wastes. To assess the effectiveness of actions during diversification, an integral indicator of flexibility is proposed and the method of marginal analysis is used to reduce the uncertainty of situations. A graph of the relationship between the volume of ore production, economic indicators and the break-even point is shown. Okha-characterized the mineral resource base of diversified enterprises and diversification products for consumption by related industries. It is shown that the diversification of the ore mining complex is still a little used reserve for the development of the economic system of the depressive type.

scholarly journals Economics of architectural support of the development of the territories of the Northern Caucasus

2019 ◽  
pp. 5-11
Author(s):  
A. A. Balikoev ◽  
R. R. Kozyrev ◽  
A. Ch. Salbieva ◽  
V. A. Odintsov
Keyword(s):  
Northern Caucasus ◽  
Mountainous Areas ◽  
North Caucasus ◽  
Mountain Regions ◽  
Mountain Areas ◽  
Social Challenges ◽  
Architectural Support ◽  
The North ◽  
History Of ◽  
State Of The Environment

The article is devoted to the problem of developing the mountainous areas of the North Caucasus, which is the development of the campaign launched in the last century to develop previously uninhabited areas of the earth’s surface. Architectural and construction tasks in the construction of mountain objects in a complex mountainous terrain are complicated by seismic phenomena due to the proximity of Elbrus and Kazbek. The construction of mountain objects is hampered by natural and technogenic phenomena, equivalent to catastrophes. In the history of the development of the mountainous areas of the North Caucasus, the role of mining facilities is important, which, by mining, increases stresses and strains to a critical state with the destruction of rock massifs. The movement of mountain masses and the change in the basis of erosion determine the vectors of exomorphodynamic processes in the region. The probability of disasters in complex terrain conditions is determined by the number and quality of damaging factors and explains the need to optimize the forms and means of architectural support for the development of mountain areas. The problems of urban planning are solved through comprehensive research, one of which is the architectural support of projects, the purpose of which is to combine the principles of designing the architecture of objects and the state of the environment. Architectural support of construction in mountain regions provides, inter alia, an organic combination of the development of small settlements in the region with the prospect of agricultural and industrial production with their social challenges and demands. The effectiveness of the development of mountain areas with the implementation of the recommendations of architectural support is evaluated by the criterion in the form of an increase in the total income of the developed territory, which is a product of taking into account technological, economic and environmental factors of production in developed mountain regions. A promising direction of increasing the economic efficiency of the replacement of scarce binders with alternative substances, for example, fly ash with an increase in their activity in the apparatus and other innovations in the construction and technological areas.

scholarly journals ECOLOGICAL ASPECTS OF THE TECHNOGENIC DEPOSITS PRESERVATION OF NON-FERROUS METALS IN THE NORTH CAUCASUS

2021 ◽  
Vol 13 (2) ◽  
pp. 265-272
Author(s):  
Ivan ALBOROV ◽  
◽  
Fatima TEDEEVA ◽  
Olga BURDZIEVA ◽  
◽  
...  
Keyword(s):  
Negative Impact ◽  
Raw Materials ◽  
Ferrous Metal ◽  
Industrial Building ◽  
North Caucasus ◽  
Mountain Rivers ◽  
The North ◽  
Ferrous Metals ◽  
Non Ferrous Metals ◽  
Waste Deposits

The article presents the results of research on a comprehensive assessment of techno genic waste deposits located in the North Caucasus region, gives a brief description of the material composition of techno genic raw materials, element-by-element quantitative reserves that are part of the accumulated secondary georesources for their possible utilization, production of non-ferrous metals and raw materials for the manufacture of industrial building materials. The article considers the sanitary and ecological parameters of the functioning of man-made raw materials in complex orographic, meteorological and geographical conditions. The critical aspects of the preservation of techno genic waste deposits in the current anthropogenic conditions are identified. The risk factors for the removal of toxic and harmful geomaterials into the water area with significant harm to the flora and ichthyofaunal are identified. For a deeper assessment of the minerals contained in the extracted ore, a unified state register of techno genic waste deposits should be created, Taking into account the high fragmentation of all the above – mentioned process links at the present time , the owners, taking into account the current sanitary and regulatory requirements, must take adequate measures to ensure the regulatory and environmental requirements in accordance with the current Federal Law “On Production and Consumption Waste”. The need for complex processing of waste from mining and processing industries in the North Caucasus is also dictated by environmental aspects due to the high risk of the occupied territories (they are located in floodplain terraced areas of mountain rivers) due to the flooding of mountain rivers, including the high vulnerability of resort and recreational and balneological complexes due to the negative impact of these negative sources. The assessment of the useful components contained in the extracted ore is currently not carried out in full, and the accumulated waste from processing non-ferrous metal ores is used in small volumes.

Analysis of temperature variability in the mountain regions of the North Caucasus in 1961–2013

2016 ◽  
Vol 41 (9) ◽  
pp. 601-609 ◽  
Author(s):  
A. A. Tashilova ◽  
L. A. Kesheva ◽  
N. V. Teunova ◽  
Z. A. Taubekova
Keyword(s):  
Temperature Variability ◽  
North Caucasus ◽  
Mountain Regions ◽  
The North

scholarly journals Creating a magnetogravitational high-speed passenger line "Adler-Kislovodsk-Mineralnie vody"

2016 ◽  
Vol 2 (4) ◽  
pp. 5-14
Author(s):  
Anatoly A Zaytsev ◽  
Pavel S Troitskiy
Keyword(s):  
High Speed ◽  
Negative Impact ◽  
Main Idea ◽  
Mineral Waters ◽  
North Caucasus ◽  
Financial Model ◽  
Pricing Policy ◽  
High Speed Railway ◽  
Passenger Traffic ◽  
The North

The article discusses the idea of creating magnetogravitational high-speed railway (MSM) for passenger traffic on the route "Adler - Kislovodsk - Mineralnie Vody". Introduction. MSM linking the main resorts of the North Caucasus will have an agglomeration effect on their development by bringing more tourists, will create a market of transportations in between these recreational facilities, which are now essentially absent. Analysis: With the appearance of the line MVSM 5 disparate resorts - Sochi, KVM, Arkhyz, Elbrus, Dombay - will become a major mixed-use resort cluster offers Spa services, ski programs and a seaside holiday. The cluster will have 2 of the airport of Sochi and Mineral Waters associated MSM, marine station, and the lines of the existing railway. The numbers of annual tourist arrivals in the structure of passenger traffic, investment costs and cost of travel are the most influencing payback. The project itself MVSM designed for tourists. Therefore, necessary deep pricing policy on tariffs for transportations on the line. In the first two years of operation of the highway in the financial model includes the cost of travel along the route 1 end in the amount of 1000 rubles. For the average family of three people a day excursion from Adler to Anapa, in particular, will cost 6000 RUB. Results: The necessity of using magnetogravitational technology on this high speed line due to the difficult mountainous terrain of the route, Maglev's ability to overcome steep slopes, turns with smaller radius curves in comparison with the technology "wheel-rail". As well as a lower negative impact on the nature of the Great Caucasus nature reserve. Conclusions: Formulated the main idea associated with the construction of high speed railway. Given economic evaluation of the effectiveness of the proposed project

scholarly journals Influence of sowing dates and methods of weed control on the growth, development and productivity of sunflower in direct seeding technology

2021 ◽  
Vol 204 (01) ◽  
pp. 2-10
Author(s):  
Viktor Dridiger ◽  
Natal'ya Gorshkova
Keyword(s):  
Weed Control ◽  
Negative Impact ◽  
Field Studies ◽  
Direct Seeding ◽  
Soil Drought ◽  
North Caucasus ◽  
The North ◽  
Federal Research ◽  
Sowing Dates ◽  
Growth Development

Abstract. When cultivating sunflower using direct seeding technology, its yield largely depends on the time of sowing and the effectiveness of weed control. The purpose of the research is to study the influence of sowing dates and methods of weed control on the growth, development and productivity of sunflower cultivated using direct seeding technology in the zone of unstable moisture in the Stavropol territory. Methods. Field studies were conducted in the experimental field of the North Caucasus Federal research center (zone of unstable moisture of the Stavropol territory) in 2018–2019, where the objects of research were sunflower crops on April 5–10, April 25–30 and May 15–20, cultivated using direct seeding technology with herbicides according to the following scheme: without the use of herbicides (control), spraying of weeds with a continuous herbicide from the group of glyphosates 5–7 days before sowing sunflower (glyphosate), glyphosate + soil herbicide, which was sprayed on plots after sowing the crop, and glyphosate + herbicide Euro-Lightning, used in the phase of 3–4 pairs of real sunflower leaves. Results. It was found that the transfer of sunflower sowing dates from April to the second decade of may leads to an increase in field germination of seeds, reducing the negative impact of atmospheric and soil drought during the growing season of the crop, which ensures the formation of a significantly greater vegetative mass of plants compared to the April sowing dates. The highest yield is formed by sunflower when sown in the second decade of May with the pre-sowing application of a continuous herbicide from the group of glyphosates in combination with a soil herbicide (2.45 t/ha) and the same glyphosate with the spraying of crops with Euro-Lightning herbicide in the phase of 3–4 pairs of leaves – 2.41 t/ha. Sowing sunflower in April, as well as the refusal to use herbicides or only pre-sowing spraying of the soil with glyphosate leads to a significant decrease in crop yield.

Sign in / Sign up

Export Citation Format

Share Document