bluuebunny/crossref_metadata_2025_split huggingface dataset:
Micro Injury Evaluation Based on Comprehensive Safety Indicator
Authors: Serdyuk V S , Kuleshov V V , Kovalkovskaya N O , Belousova Yu S 
Published: January 2020

Abstract
Conducted an analysis of micro injuries in the organizations of the engineering industry. Established the main causes of micro injuries in the surveyed organizations. Characterized the importance of accounting for micro injuries in enterprises. We developed a procedure for monitoring the registration of micro injuries, based on the principle of “ease of execution”. Developed a map of observations of micro-injuries. To assess injuries, it was proposed to use a comprehensive safety indicator.
Research and increase of efficiency of noise load monitoring and minimization of occupational risks in conditions of industrial noise exposure
Authors: Serdyuk V S , Vladimova O V , Aleshkov D S , Bedrina E A 
Published: January 2020

Abstract
The technical means development modern level allows to implement large-scale and continuous approaches to the detection of noise levels affecting the worker.However, IT-technologies of collecting data on working area and residential area noise characteristics, on which basis it is possible to carry out risks prognostic assessments of noise exposure to humans without limitation to the working conditions, industrial control and environmental monitoring special assessment results, are underdeveloped.The research purpose is to assess the collecting data possibility on the noise levels distribution within the working area, residential area and the high levels occupational risk areas determining possibility by the industrial noise factor by means of smart phones. A method was developed for collecting data on the noise levels distribution within the working area, residential area, on which basis a software product for recording and processing data on the noisenature was developed. The industrial noise levelsspatial distribution constructing possibility on the construction site in real time as a result of using a special software product was shown. The metadata continuous collection on the noise nature makes it possible to clarify the occupational risks levels associated with noise exposure and to select measures to manage these risks.
On the experience of conducting of the republic’s competition for “The Best Labor Protection Specialist of the Udmurt Republic”
Authors: Sevastyanov B V , Lisina E B , Selyunina N V , Shadrin R O , Shalamova A V 
Published: January 2020

Abstract
The issues of organization and conducting of the republic’s competition for “The Best Labor Protection Specialist of the Udmurt Republic” are considered. The goal and objectives of the competition, the conditions for participation in the competition, the procedure and stages of the competition are given. The topics of the test assignments and competition works in the stages of the competition as well as the criteria for evaluating the competition works are given. The works of the competition winners are annotated.
Problems of regulation of solid municipal waste management in the Tunka Valley
Authors: Galyautdinov I I , Shchadov G I , Konyukhov V Yu , Udaeva S 
Published: January 2020

Abstract
The article provides an analysis of the problem of pollution with solid municipal waste (MSW) and proposes a solution to this problem using the example of a specially protected natural area - the Tunkinsky valley of the Republic of Buryatia. The article contains a detailed material that characterizes the nature and amount of solid waste generated in the territory of the national park. The object of the research is the system of solid municipal waste management in the Tunkinsky valley. The subject is a regional regulation in the field of MSW management in the Republic of Buryatia.As a result of the study, the article presents an analysis of statistics in the field of MSW management in comparison with the Voronezh region and the regions of the Far North of Russia, in particular, problematic issues are identified, which in turn made it possible to develop the necessary additional measures and recommendations to improve the efficiency of activities in the field of treatment with MSW.
Post-fire ecological consequences within the drained site of the Great Vasyugan Mire: retrospective water-thermal regime and pyrogenic disturbance estimation
Authors: Sinyutkina A A , Gashkova L P , Koronatova N G , Maloletko A A , Mironycheva-Tokareva N P , Russkikh I V , Serebrennikova O V , Strel’nikova E B , Vishnyakova E K , Kharanzhevskaya Yu A 
Published: January 2020

Abstract
The aim of this research is to carry out an assessment of pyrogenic load after the fire event in 2016 within the drained site of Great Vasyugan mire (Bakchar bog, North-East part of The Great Vasyugan mire). Specifically, the objectives of this study were to: 1) perform a retrospective analysis of the water-thermal regime of the area under study according to monitoring data on the nearby site for estimation of development emergence of a fire-dangerous situation conditions; 2) determine the quantitative characteristics of vegetation and microtopography fire transformation based on field data; 3) estimate zone of contamination by combustion products and 4) estimate the hydrocarbons composition of mire and river water, peat and typical plants of the pyrogenic disturbed bog. The water-thermal retrospective analysis confirmed that in August 2016, the most favourable conditions for the emergence of a fire-dangerous situation were developed. The area of fire spread was 5.54 km2, including within the mire of 4.44 km2. The area of Zn and Pb pollution covers an area of 8 km, which is consistent with the prevailing wind direction and atmospheric deposition data for 2016. The zone of extreme pollution of heavy metal peat deposits is limited mainly by the zone of intensive burning of the surface, however, and beyond it, there was also a significant (2 times) Zn, Cd and Pb concentration (except Cu) increase, mainly due to the migration of elements with water flow. Carbon losses for the burned area of 1 square metre to a depth of 30 cm were about 3,800 gC/m2. Against the background of a decrease in the content of n-alkanes, their share in the composition of peat lipids of the burnt area increases slightly, and among them the content of homologues C23–C25 increases, C29–C33 decreases and the CPI value decreases.
Protection of water objects against pollution with the use of sunflower growing waste
Authors: Somin V A , Komarova L F , Kutalova A V 
Published: January 2020

Abstract
Phenols are among the most common contaminants which enter a water objects with a sewage from various enterprises: oil refineries, coke-chemical, wood-chemical, aniline dyes, etc. Phenols are very toxic compounds. They can cause not only poisoning of organisms, but also significantly change the regime of biogenic elements and gases dissolved in water and first of all oxygen and carbon dioxide.
Food quality as a risk factor for public health
Authors: Volchatova I V 
Published: January 2020

Abstract
The article is concerned with quality evaluation and food safety products, which were delivered to Irkutsk region. According to the average daily intake doses priority pollutants in the body, the public health risks were identified for public health with consuming food, including radiation risk. It is shown that the quality of food products as available chemical contaminants is generally satisfactory in the Irkutsk region.
Adoption of energy conservation measures in a heating system: a case study of the Baikal natural territory
Authors: Stennikov V A , Edeleva O A , Maysyuk E P , Sokolov P A 
Published: January 2020

Abstract
The paper covers the main challenges of heating systems of the Baikal natural territory and considers the most effective measures for energy conservation in settlements and tourist zones of the territory in accordance with the adopted laws of the Russian Federation on energy conservation, heat supply, and protection of Lake Baikal. For the most effective implementation of these measures, it is proposed that they be ranked as per the priority map put forward in this study.
The case study illustrates the adoption of energy conservation measures and their environmental and economic effect for heat supplying companies and heat consumers in the village of Listvyanka located in the coastal area of Lake Baikal.
Applying visual optical methods of non-destructive testing while diagnosing metal structures of mine hoisting plants
Authors: Korniakov M V , Gurkov Y O , Shevchenko A N , Krasnoshtanov S Y 
Published: January 2020

Abstract
Research to determine the rational parameters in the development of design and engineering solutions and hardware and software package in order to efficiently conduct microscopic studies of objects and materials has been conducted by the project team at the laboratories and centers of the Irkutsk National Research Technical University since 2013. During this period, the team has completed and registered one know-how, has developed a laboratory model of a microvisor and a test version of a computer program allowing identification of fake signatures, and is currently preparing an application for a utility model patent. We have studied the processes of optimal controlled magnification up to 200 times the size of the object surface image in the reflected light (in the visible, ultraviolet and infrared spectrum). We have developed a new concept of a hardware and software package that allows for the rapid microscopic examination of objects and materials, followed by quick software processing and recording of photos and videos.
Justification of reclamation parameters for lands disturbed during the development of gold placers
Authors: Talgamer B L , Murzin N V , Batzhargal D 
Published: January 2020

Abstract
The article deals with the issue of reclamation of lands disturbed during the development of gold placers. Using the results of surveys and studies of the rocks composing the surface layer, the authors compare the present state of disturbed lands and the technogenic relief designed by technical documents on the development of alluvial placers. The discrepancy between actual and design data is analyzed. The conditions of natural vegetation restoration are studied. Results of observations of the natural vegetation restoration within loose deposits are presented. Recommendations on flattening angles depending on the length of slopes and elevation differences between the bottom and crest of technogenic embankments are given. The design results for reclamation of disturbed lands based on preliminary surveys and mining project data are compared. Methods for reducing the amount of reclamation works are substantiated.
Digital transformation of mining enterprises contributes to the rational use of resources
Authors: Shvedina S A 
Published: January 2020

Abstract
Today, the digitalization of industrial enterprises means the use of the latest technologies: robotic or remotely controlled equipment, visualization of technological processes in inaccessible areas, remote centralized control rooms, high-precision positioning of drilling rigs and excavators, portable devices for monitoring the health status of personnel, electronic shift-based risk cards of workers, three-dimensional field models in design and management, predictive methods for analyzing geological and production data. The aim of this work is to demonstrate how the digital transformation of mining enterprises will allow for rational use of resources, including natural resources, while maximizing the economic effect. The objects of the study were enterprises of the oil and gas industry and the coal industry in the Siberian Federal District of the Russian Federation. In the work, we analyzed the need for digitalization of production and business processes of these enterprises. It was proposed to combine robust control, cloud and IoT technologies. Based on the survey results, it was possible to identify implemented digital technologies. Based on the assessments of enterprises, we made a rating of the feasibility of their implementation and development. The paper described the functions of digital infrastructure. It was recommended to create digital infrastructure at mining enterprises. The study proved the feasibility of its implementation.
Development of Alumina Production Technology by sintering of TPP Waste
Authors: Fomina E Yu , Vlasova V V 
Published: January 2020

Abstract
Russia is experiencing a steady shortage of raw materials for the production of alumina, and therefore, the search for unconventional cheap raw materials for its production is very relevant.In this paper, we consider two types of raw materials for the alumina production -ash and slag waste from CHPP-9 (Angarsk) and New Irkutsk CHPP (Irkutsk) PJSC “Irkutskenergo”, and wet magnetic separation tails obtained after the separation of iron-containing components.Laboratory studies were conducted on the sintering of the charge from ash and slag waste, tailings of wet magnetic separation with limestone and soda.Self-moldering sinter obtained; the recovery of alumina from them during leaching was 87% forNew Irkutsk CHPP and 83% for CHPP-9. The optimal conditions of experiments on sintering samples of ash-and-slag materials were determined.Two-stage desiliconization and carbonization of sinter leaching solutions, and calcination of aluminum hydroxide experiments were carried out.Alumina, corresponding in composition to metallurgical alumina (alumina content of 97,77%) was obtained.The technological scheme of alumina production from ash and slag waste of thermal power plants of the Irkutsk region is proposed.
Practical considerations on detectability of electrically active nanoparticles in environmental samples
Authors: Brazovskii K S , Larionova E V , Kim S S , Romanenko S V 
Published: January 2020

Abstract
Environmental impact of nanotechnologies is among the most important global concerns because these technologies have introduced a completely new class of artificial pollutants with very diverse biological effects. Detection and characterization of nanoparticles in environmental samples requires highly sensitive methods and laboratory equipment. Recently introduced chronoamperometry of single nanoparticles has a potential to measure parameters of nanoparticles of different kinds, including organic and inorganic substances, metals and their oxides.
This paper reports practical considerations on factors limiting the level of detection (LOD) for the chronoamperometry of single nanoparticles, successfully used to characterize electrically active nanoparticles. The influence of two major sources of electrical current noise on LOD was studied. It was shown that electrochemical noise dominates over the noise of electronic components. The LOD for a typical laboratory potentiostat was calculated. The overall background current noise (root mean square value) for a typical ultra-low input current potentiostat is between 10−13 – 10−12 A, that allows detecting silver nanoparticles with radius of 10 – 15 nm, LOD for nanoparticles of -Fe2O3 is 60-80 nm. The theoretical limit of minimum detectable size of nanoparticle is at least 10 times lower, but to achieve this limit very complicated technical issues should be resolved.
Esterification of tall oil fatty acids using ion exchange resins in order to produce energy-efficient engine oil
Authors: Govorin A S , Gubanov N D , Konovalov N P 
Published: January 2020

Abstract
The article describes results of studies on the use of tall oil fatty acids (TOFA) when developing a method for producing esters to synthesize highly productive engine oil and additives. The article deals with the use of TOFA derivatives in the engine oil production industry. The process is efficient and safe for humans and the environment. Experiments on liquid TOFA esterification were conducted. As a catalyst, three types of ion exchange resins were used: Lewatit, Amberlite, and Tokem-100. Raw materials and reaction products were analyzed according to the federal standards for engine oils. Qualitative comparisons with Motul engine oil were carried out. The main research problems, tasks and methods were formulated.
Green technologies in land recultivation for coal mining enterprises
Authors: Kuznetsova I V , Timofeeva S S 
Published: January 2020

Abstract
The importance of the issue is determined by the fact that coal extraction in the form of open and underground methods is accompanied by the violation of land, change in relief, and a technogenic landscape formation. In these conditions, it becomes vital to develop new scientifically grounded approaches to the restoration of anthropogenically disturbed agrolandscapes based on the formation of recultivation and mining technologies, comprehensively ensuring the stabilization of quality and conservation of soil resources. The article presents an overview of the most popular methods of land recultivation with the use of green technologies to increase the efficiency of the recovery on the basis of a systematic approach.
Desorption of microorganisms with hydrophobized surfaces
Authors: Bogdanova I A , Konovalova E Yu , Kupchinskiy A B , Zhdanova G O 
Published: January 2020

Abstract
One of the most promising areas in the fight against oil pollution is the use of microorganisms. When eliminating oil pollution, an important task is the selection of surfactants that facilitate the interaction of oil-oxidizing microorganisms with oil products. Dispersion of hydrophobic substances, in particular petroleum hydrocarbons, dramatically increases their surface. In turn, this significantly increases the area of interaction of hydrophobic compounds with oxygen and oil-oxidizing microorganisms. In this work, the effect of humic substances on the aggregate state of various hydrophobic substances is studied. The bioagents were taken strains: Yarrowia lipolytica and Bacillus thuringiensis. Sodium dodecyl sulfate, melanin and humates were chosen as classic surfactants. As sorbing surfaces, slides that were pretreated with silicone or paraffin were used in the work. Experiments have shown that in the presence of sodium dodecyl sulfate, the sorption of cells and spores of microorganisms significantly decreased. With longer exposures, the concentration of cells and spores on the glasses not only did not increase, but even decreased. Moreover, the higher the content of sodium dodecyl sulfate, the weaker the cells and spores of the microorganisms were bound to the hydrophobic surface, and the rate of desorption was higher. It was shown that humates at certain concentrations, like twin, dispersed diesel fuel and fuel oil, and also reduced the amount of cell adhesion. This work was financially supported by the RFBR grant 19-29-05213 mk «Mechanisms for the integrated interaction of soils with oil, oil products and surface-active substances in oil pollution and bioremediation processes».
Micrococcus luteus and Serratia marcescens, as a new association of bio-agents for microbial fuel cells
Authors: Konovalova E Yu , Barbora L , Chizhik K I , Stom D I 
Published: January 2020

Abstract
Microbial fuel cells make it possible to generate electricity by eliminating and using wastewater components. For these purposes, the most viable microbial associations in microbial fuel cells. The presence of strains of different microorganisms allows you to consume a much wider range of compounds. Multicomponent makes them more resistant to the negative effects of stressful environmental factors. An example of such associations are silt sediments of biological treatment plants. The purpose of this work was to create a new microbial association. Microbial association was formed from previously isolated strains from activated sludge from the petrochemical plant, Micrococcus luteus and Serratia marcescens. Model wastewater was taken as substrates. The generation of electricity was carried out in microbial fuel cell models that we developed. These designs allowed access to the contents of microbial fuel cells without violating sterility and anaerobic conditions in the anode chamber. In the experiments, the voltage, current in microbial fuel cells were measured and the power was calculated. Experiments have shown high electrogenic activity when working together with Micrococcus luteus and Serratia marcescens cohosts for a good variety of the proposed bioagent complex. The search and isolation of energy-efficient strains and the compilation of a new consortium from them will not only increase the current output in microbial fuel cells to more significant values, but also bring such microbial fuel cells into the category of promising developments for alternative energy. This work was supported by the Ministry of Education and Science of the Russian Federation (project RFMEFI58317X0060 “Bioremediation and bioconversion of waste using a complex of photosynthetic organisms and heterotrophs in aerobic and anaerobic conditions with bioenergy generation”).
Identification the areas of concern for pine forest and soil cover conditions in the Predbaikalie region
Authors: Mikhailova T A , Kalugina O V , Shergina O V 
Published: January 2020

Abstract
The article summarizes and analyzes monitoring results for Scots pine (Pinus sylvestris L.) forests of Southern Predbaikalie (Eastern Siberia, Russia) exposed to technogenic pollution and high recreational loads. The surveys were carried out in areas adjacent to large industrial centers and in recreational areas of the National Park Pribaikalsky. It is shown that vital state of treestands weakened by industrial exposure is comparable to forest health in areas with high recreational loads. The results show that in terms of contamination levels the most problematic areas are those which are adjacent to Shelekhovsky, Irkutsky, Usolsky and Angarsky industrial centers; as for recreation impact, its unacceptably high levels were found in the vicinity of Listvyanka and Khuzhir villages as well as in many sections of the Circum-Baikal Railway. In these areas, the values of the vital state index (VSI) and the soil resistance potential (SRP) index were the lowest, amounting to 3.2-4.4 points for pine stands VSI and 4.7 points for SRP near Khuzhir and 4.8 points for SRP near Usolsky industrial center, while in the background areas, both the VSI and SRP values were close to 10 points. Based on the obtained results, we have developed a schematic map of the problem areas of the Southern Predbaikalie. The data were also used to create a relational database on the elemental chemical composition of pine needles, including those in technologically polluted parts of the region.
Biocathode of microbial fuel cells based on nitrate-reducing strains of Pseudomonas aeruginosa
Authors: Vyatchina O F , Stom D I , Goel S , Xie B 
Published: January 2020

Abstract
One approach to eliminating the loss of electricity from overvoltage at the cathode electrode in the technology of microbial fuel cells (MFCs) is the use of microorganisms as biological catalysts for cathodic processes in MFCs. In this paper, the efficiency of MFC with biocathodes based on nitrate-reducing strains of Pseudomonas aeruginosa (3-SW) and (20-SW) isolated from wastewater of the Angarsk Petrochemical Plant (APP) is estimated. Electrical indicators of MFC with biocathodes with P. aeruginosa (20-SW) and P. aeruginosa (3-SW) strains were higher than similar MFC with nitrate cathodes without microorganisms. At the same time, MFC with a biocathode with a P. aeruginosa strain (20-SW) was more effective than a MFC with a biocathode based on P. aeruginosa (3-SW), as in terms of the generated electricity (voltage and current strength of an MFC with P. aeruginosa (20-SW) – 478 ± 12 mV and 1361 ± 133 μA, with (3-SW) – 380 ± 10 mV and 1011 ± 10 μA, respectively), and the degree of elimination of nitrate (from 147.96 ± 9.77 to 0.00 mg/dm3 in the MFC biocathode with P. aeruginosa (20-SW) and from 141.59 ± 11.82 to 54.66 ± 2.39 mg/dm3 in the biocathode with P. aeruginosa (3-SW) during the 96 h experiment). Thus, the conducted studies make it possible to recommend a culture of P. aeruginosa (20-SW), isolated from APP wastewater, to obtain MFC biocathode with its simultaneous use for nitrate wastewater treatment.