scholarly journals Organizational and technological features of the use of wood raw material obtained from intermediate felling in the beech forests of the Greater Caucasus

2015 ◽  
Vol 5 (1) ◽  
pp. 197-206
Author(s):  
Яхьяев ◽  
Aydyn Yakhyaev ◽  
Абиев ◽  
Yusif Abiev
Keyword(s):  
Raw Materials ◽  
Forest Products ◽  
Raw Material ◽  
Industrial Complex ◽  
Resource Base ◽  
Timber Industry ◽  
Greater Caucasus ◽  
The North ◽  
Chip Technology ◽  
North Eastern

In the farms of the north-eastern slope of the Greater Caucasus wood raw material obtained from intermediate felling, is not fully utilized and is not effective, due to the organizational and technical difficulties of farms. In addressing these issues in 8 directions of the region with a length of 40-50 km 14 intermediate assembly points were organized, which are intended for the collection and temporary storage of wood raw material harvested within a radius of 15-20 km of the forest. Need to establish assembly points is due to the complexity of relief items and the possibility of year-round use of the main roads of regional importance. To ensure uninterrupted timber industry and in full at the assembly point accumulated wood raw material is partially sorted. Processing of harvested wood raw material is planned for timber industry, located near the central region of the main road in the territory of Cuba town. Establishment in the area of the complex is considered justified, since the resource base in the coming years for intermediate, and later for the main use will be more than 100 thousand hectares of forests in the region. In the proposed area for the industrial complex for processing of raw wood there are all the technical and economic prerequisites. Accumulated in the assembly points wood raw material to the point of processing is transported using self-loading lumber carriers of up to 8 meters length, which is associated with a complex terrain conditions and road network in the region. This complex is planned to organize the following process areas: sawmills, parquet and packaging, small-chip technology, processing of technical greenery. In organizing the production sites size and quality characteristics and volumes of each category of harvested wood raw materials are taking into account, as well as the need for forest products in the region and the country as a whole. In the processes it is envisaged to use the most advanced modular processing of wood with the release of standard lumber, wood workpieces of different products, pulp chips, wood greens and products of its processing.

scholarly journals Physical-ceramic characterization of clays used in the manufacture of mansory products for construction

Respuestas ◽  
2018 ◽  
Vol 23 (2) ◽  
pp. 12-21
Author(s):  
Ricardo Andrés García León ◽  
Eder Norberto Flórez Solano ◽  
Carlos Humberto Acevedo Peñaloza
Keyword(s):  
Raw Materials ◽  
Raw Material ◽  
Current Standard ◽  
The North ◽  
North Eastern ◽  
Materials Used ◽  
A Company ◽  
Standard Techniques

Nowadays, in Colombia, specifically in the north-eastern, in Santander region, the process of mixing the ceramic paste used to manufacture masonry products for construction (H- 10 bricks, tiles, roof tiles, etc.) is done manually. For this reason, approximately 70% of the companies do not possess the technological tools which facilitate the prediction of the behavior of the raw material (clay). The main objective of this research is to formulate mixtures at a laboratory-level in order to verify the physical properties of ceramic raw materials used by a company which was takenas a sample. The research development was carried out through the execution of tests and laboratory analysis, taking into account the formulation of mixtures with the help of Statgraphics Centurion XV software in order to obtain combinations of raw materials according to the requirements of the current standard techniques. The results demonstrate the importance of using statistical programs for the improvement of systems and processes, predicting the behavior of raw materials as well as conducting pilot tests, taking into account the laboratory analyses in the ceramic industry. Conclusions: The results show that the mixture combinations obtained have the necessary parameters to meet the current standards such as resistance and absorption, which will optimize the economic and physical resources of the company, as well as the quality of the final product.

scholarly journals Construction sands of Podillya: patterns of distribution, resources and use

2019 ◽  
Vol 27 (3) ◽  
pp. 510-519
Author(s):  
M. Syvyj ◽  
B. Gavrychok
Keyword(s):  
Raw Materials ◽  
Raw Material ◽  
Simultaneous Increase ◽  
Clay Material ◽  
Material Base ◽  
Resource Base ◽  
Apparent Correlation ◽  
The Baltic ◽  
Further Development

This article presents the characteristics of the resource base of building sands within the three Podillya regions, the patterns of sands distribution, and proposals for increasing the extraction of raw materials . The construction sands of Podillya are confined to the Upper Cretaceous, Neogene and Anthropogenicdeposits. The decrease of the thickness of the sandy strata of the Opilsk Neogene suite in the eastern direction was observed with the simultaneous increase in the thickness of the overlapping strata of the rocks. There is no apparent correlation between the thickness of sandy interlayers and the quality of sands. The interdependence of the chemical composition of Neogene sands and the sand size module is established.The genetic predisposition for the distribution of building sands in different parts of the Podillya territory has been established. Four groups of sand deposits of different age have been identified within the Podillya regions, which contrast sharply with single deposits in the neighbouring territories.There is a very uneven distribution of explored reserves of sandy raw materials across the region and accordingly in the provision of construction sands in the different oblasts /regions of Podillya. The areas best provided with sandy raw materials are the central districts of Ternopil region and Slavutsky district of Khmelnytsky region . Sands of the Baltic stage distributed in Vinnytsia region are mostly poor in quality, clogged with clay material and require enrichment. The further development of the mineral raw material base and the prospects for increasing the production of construction sand in the Podillya regions is associated with the increase in production at the prepared deposits, the commissioning of reserve deposits, the conducting of prospecting and exploration work in the proposed potentially exploitable areas and additional exploration of individual deposits that are exploited. The research allows us to evaluate objectively the existing base of sand raw materials for various purposes in the Podillya region and to develop on this basis measures to increase it. The importance of the study is determined by the acute shortage of the raw material in most administrative districts of Khmelnytsky and Vinnytsia regions, by the growth in the volume of construction work (and accordingly the requirements for sandy raw materials) both in Podillya and in the country.

Ecological analysis of river and canal waters used for irrigation of the north-eastern slope of the Greater Caucasus

2021 ◽  
Vol 08 (03) ◽  
pp. 35-38
Author(s):  
Mina Faiq qızı Hüseynova ◽  
Keyword(s):  
River Water ◽  
Eastern Slope ◽  
The Caspian Sea ◽  
Mineral Salts ◽  
Ecological Analysis ◽  
Greater Caucasus ◽  
The North ◽  
Geographical Factors ◽  
North Eastern ◽  
Drainage Capacity

The rivers flowing from the north-eastern slope of the Greater Caucasus are among the rivers that flow directly into the Caspian Sea. Sludge, sand, various suspended solids, organic compounds, mineral salts, etc. in river water. both naturally and through irrigation. As a result of multi-year irrigation, agro-irrigation horizons of different thicknesses are formed by the accumulation in the soil of water-derived organic and mineral compounds. Significant changes in the mechanical composition of the soil occur due to the accumulation of materials here. First of all, the amount of small fractional physical activity increases, geophysical and geochemical processes change. The density of the soil increases, the reclamation condition deteriorates, the drainage capacity weakens, and the air and water regime are negatively affected. During the research, the hydrological features of the area rivers, feeding regime, areas irrigated by the rivers, ecological analysis of the river and canal waters and the complex of physical-geographical factors causing it were studied. Key words:water supply, water consumption, irrigated areas, canal water, ecological analysis of river water, physical-geographical factors

Problems of sustainability of production of the agro-industrial complex of the West Kazakhstan region

2021 ◽  
Author(s):  
Б.Т. Базарова ◽  
Б.Қ. Копбулсынова ◽  
Ж.А. Аймешева ◽  
B. Bazarova ◽  
B. Kopbulsynova ◽  
...  
Keyword(s):  
Sustainable Development ◽  
Agricultural Production ◽  
Crop Production ◽  
Raw Materials ◽  
Raw Material ◽  
Industrial Complex ◽  
The West ◽  
Processing Industry ◽  
West Kazakhstan ◽  
The Impact

Батыс Қазақстан облысындағы кәсіпорындардың эволюциясы экономикалық дамудың жалпы циклдік сипатына байланысты да, әр түрлі сыртқы және ішкі факторлардың осы салаға әсер етуінен, сондай-ақ даму процесінде сөзсіз ауытқулар салдарынан ауытқуларға ұшырайды. Батыс Қазақстан облысының аймақтық агроөнеркәсіптік кешенін тұрақты дамытудың басымдықтары талдау арқылы анықталуы керек. Зерттеудің мақсаты - Батыс Қазақстан облысының агроөнеркәсіптік кешенінің тиімді және тұрақты дамуын зерттеу болып табылады. Бұл тақырыпты зерттеу кезінде статистикалық-экономикалық әдіс, талдау және синтез қолданылды. Ауылшаруашылық кешенінің жеке аймақ ретінде тұрақты дамуы да, жалпы елдің де дамуы ауылшаруашылық кешенінің тұрақты қалыптасуынсыз мүмкін емес, себебі оның түпкі өнімі қайта өңдеу өнеркәсібі болып табылады, ал оның мақсаты - талаптарына сай халықты сапалы өніммен қамтамасыз ету. Талдау көрсеткендей, ауылшаруашылық өндірісінің қазіргі жағдайы, қолайсыз факторлардың әсерінің күшеюімен сипатталады, ең алдымен табиғи факторлардың өндірісінде, жалпы өсімдік шаруашылығы өнімінің жылдық айырмашылықтарын тудырады, және өз кезегінде мал шаруашылығындағы ауытқуларға әкеледі, сонымен қатар оның әсері өңдеуші салаларда сезіледі, ал бұл өнеркәсіптің шикізаты болып табылады. Зертеу барысында 2015 жылдан бастап Батыс Қазақстан облысының аумағында ауыл шаруашылығы өнімдері өндірісінің күрт төмендегені анықталды, бұл жалпы, сондай-ақ өсімдік шаруашылығы мен мал шаруашылығы салалары бойынша да өндіріс тұрақтылығының төмендеуіне әкелді, және ол бүгінгі күнге дейін жалғасуда. Агроөнеркәсіптік кешеннің шикізат саласындағы өндіріс тұрақтылығының төмендеуі қайта өңдеу өнеркәсібі өнімдерін өндіруде ауытқулардың артуына әкеліп соқтырды, бұның нәтижесінде халыққа азық-түлік өнімдерін ұсынуда тұрақсыздық пайда болды. Батыс Қазақстан облысының АӨК-ін оның салаларының өнімділігі мен кірістілігін арттыруға бағытталған одан әрі дамыту өндірісті жаңғыртуды және қайта жарақтандыруды, оның инфрақұрылымын дамытуды және салалық кластерлерді қалыптастыруды талап етеді. Кілт сөздер: агроөнеркәсіп кешені, тербеліс, аграрлық сектор, өндіріс, халық саны, агротехника, экономика, талдау, өнімдер, өсімдік шаруашылығы. The evolution of enterprise in the West Kazakhstan region is subject to fluctuations due to both the general cyclical nature of economic development and the impact of various external and internal factors on this industry, as also fluctuations unavoidable in the evolution process. The priorities for sustainable evolution of the regional agro-industrial complex of the West Kazakhstan region should be identified through analysis. The goal of the research is to study the effective and sustainable development of the agro-industrial complex of the West Kazakhstan region. Through studies this topic, the statistical-economic method, analysis and synthesis were used. Sustainable development of the agro-industrial complex of both a particular region and the country as a whole is impossible without the stable functioning of its core - agriculture, the final product of which is used by the processing industry, whose goal is to provide the population with high-quality products in volumes that meet their requirements. Current state of agricultural production, as the analysis shows, is characterized by an increase in the influence of unfavorable factors on production, first of all natural ones, which cause annual differences in the production of gross crop production, which, in turn, convey fluctuations to the livestock industry and, as a result, affects the processing industries. it is the raw material of the industry. In the course of the study, it was found that, since 2015, in the territory of the West Kazakhstan region, there has been a sharp decline in agricultural production, which led to a decrease in the stability of production in general, and in the fields of crop and livestock production, which continues to the present. A decrease in the sustainability of production in the raw materials sector of the agro-industrial complex entailed an increase in fluctuations in the production of products of the processing industry, which ultimately resulted in the emergence of an instability in the supply of food to the population. Further development of the agro-industrial complex of the West Kazakhstan region, aimed at increasing the productivity and profitability of its industries, requires the modernization and re-equipment of production, the development of its infrastructure and the formation of industry clusters.

scholarly journals Mapping of raw materials and habitats in the Danish sector of the North Sea

1969 ◽  
Vol 23 ◽  
pp. 33-36
Author(s):  
Jørn Bo Jensen ◽  
Sara Borre ◽  
Jørgen O. Leth ◽  
Zyad Al-Hamdani ◽  
Laura G. Addington
Keyword(s):  
North Sea ◽  
Raw Materials ◽  
Distribution Volume ◽  
Raw Material ◽  
Marine Strategy Framework Directive ◽  
Material Resources ◽  
The North ◽  
General Mapping ◽  
The North Sea ◽  
Substrate Types

In the summer of 2010, the Geological Survey of Denmark and Greenland (GEUS) mapped the potential raw materials and substrate types, over large parts of the Danish economic sector of the North Sea, in cooperation with Orbicon A/S. The mapping was carried out for the Danish Nature Agency; it is part of the general mapping of raw material resources within the territories of the Danish state and forms part of the input for the implementation of the European Union’s Marine Strategy Framework Directive. The purpose was (1) to provide an overview of the distribution, volume and composition of available raw materials and (2) to identify, describe and map the distribution of the dominant marine bottom types.

scholarly journals MODERN INDUSTRIAL COMPLEX OF THE KEMEROVO OBLAST

2017 ◽  
Vol 2017 (3) ◽  
pp. 41-46
Author(s):  
Валерий Рябов ◽  
Valerii Riabov ◽  
Ольга Столбова ◽  
Olga Stolbova
Keyword(s):  
Raw Materials ◽  
Electrical Energy ◽  
Kuznetsk Basin ◽  
Machine Building ◽  
Coal Industry ◽  
Raw Material ◽  
High Tech ◽  
Industrial Complex ◽  
Total Production ◽  
Active Population

The article describes the modern functional and territorial structure of the economic complex of one of the most industrial regions of the Asian Russia – the Kemerovo region. The basic link in the economic complex of the Kemerovo Region is industry. A quarter of the economically active population in the region is employed in industry. Industry provides half of the gross regional product. The role of industry in the economic complex of the Kemerovo region has not changed for many years. In general, the region’s industry has a pronounced raw material orientation. Raw materials industries are the leading ones in the industry structure of the region: the total share of the coal industry, metallurgy, electrical energy and the chemical industry in the total production of industrial products is 85 %. Kuzbass is Russia’s leader in coal mining. The share of high-tech industries is negligible. Machine building accounts for no more than 5 % of industrial production. The industry of the Kemerovo region is characterized by a poly-branch structure, formed primarily on the basis of the coal resources of the Kuznetsk Basin. The leading role belongs to the coal-metallurgical system of production, which forms a number of highly developed energy production cycles (coal-energy, chemicals, pyrometallurgical and others), some of which (raw materials extraction) are located outside the region.

scholarly journals Alpian, Yanciluk, dan Wahyu Supriyati

2020 ◽  
Vol 13 (02) ◽  
pp. 22-31
Author(s):  
Agrienvi
Keyword(s):  
Energy Demand ◽  
Alternative Energy ◽  
Raw Materials ◽  
Agricultural Waste ◽  
Economic Value ◽  
Forest Products ◽  
Raw Material ◽  
Wood Pellets ◽  
Industry Waste ◽  
Simple Technology

Energy demand increase follow to population growth factors, high exploration costs, rising world oil prices andthe difficulty of finding sources of oil reserves. These factors cause the governments of several countries toimmediately produce alternative energy that is renewable and environmentally friendly. Wood pellets are analternative energy source. The availability of raw materials is very easy to obtain. Raw materials for wood pelletsfrom the exploitation waste such as logging residues, branches and twigs, wood industry waste such as scraps,sawdust and bark, agricultural waste such as straw and husks. Waste that is developed into a product will produce ahigher economic value. Making pellets from wood waste is an alternative energy material for meeting people's energyneeds. The opportunity to develop wood pellets as fuel is wide open because of the vast potential of forests inIndonesia and the large amount of waste from forest products, both from timber industry waste and exploitationwaste. Equipment, raw materials and the process of making pellets in a simple manner need to be socialized to thepublic so that they can be applied especially for the utilization of potential waste that can be used as raw material formaking pellets.Keywords : wood pellets, waste, simple technology, renewable energy

scholarly journals Along the Danube and at the Foothills of the North-Eastern Hungarian Mountains: Some Data on the Distribution of Stone Raw Materials in the Late Iron Age

2020 ◽  
Vol 9 (2) ◽  
pp. 331-342
Author(s):  
Zoltán Czajlik
Keyword(s):  
Iron Age ◽  
Raw Materials ◽  
Future Research ◽  
Systematic Research ◽  
Late Prehistoric ◽  
The North ◽  
Late Iron Age ◽  
Stone Materials ◽  
Geological Features ◽  
North Eastern

Stones as raw materials are important environmental resources often found at prehistoric sites. Since their various types essentially retained their original geological features, it is generally relatively easy to identify their origin. Nevertheless, there is hardly any systematic research on late prehistoric stone raw materials. Furthermore, these materials are mentioned very inconsistently and the geological terms, definitions and analyzes are absent from the discussions. The general picture that we can sketch based on secondary literature is therefore mosaic-like. However, it is by no means impossible to identify extraction sites. Based on on-site experience and using modern analyzes, it is possible, for example, to differentiate between individual types of sandstone and andesite. From the perspective of future research, analyzes of late Iron Age stone materials from well-studied archaeological contexts could contribute to understand better how stones as raw materials were used in late prehistoric periods.

Sign in / Sign up

Export Citation Format

Share Document