THE WASTEWATER SYSTEM OF THE ENTERPRISES OF MOTOR TRANSPORT

2016 ◽  
Vol 3 (1) ◽  
pp. 215-218
Author(s):  
Прохорова ◽  
N. Prokhorova ◽  
Дорохин ◽  
S. Dorokhin ◽  
Прохоров ◽  
...  
Keyword(s):  
Environmental Safety ◽  
Toxic Substances ◽  
Ecological Safety ◽  
Maintenance And Repair ◽  
Motor Transport ◽  
Car Park

With the growth of industry increases the amount of toxic substances established in the environment. The quality of maintenance and repair of vehicles directly affects the level of environmental safety. Ensuring necessary levels of health and environmental safety of the car Park, primarily based on ensuring ecological safety of objects of road service.

Solution of the Problem of Operational Reliability and Environmental Safety of Transport Pipeline Systems

2021 ◽  
Vol 1038 ◽  
pp. 393-400
Author(s):  
Volodimir Kotukh ◽  
Yevhenii Varlamov ◽  
Kateryna Palieieva ◽  
Oleksii Ilinskyi
Keyword(s):  
Dimensional Accuracy ◽  
Environmental Safety ◽  
Operational Reliability ◽  
Systems Development ◽  
Present Stage ◽  
Complex State ◽  
Maintenance And Repair ◽  
Abrasive Finishing ◽  
Pipeline Systems

Ensuring technogenic and environmental safety of transport pipeline systems is a complex state task. The main group of reasons leading to failures, accidents and other incidents in these systems is associated with the quality of manufacture (repair) of equipment, as well as the level of operation of transport pipeline systems. At the present stage of transport pipeline systems development, the design-technological approach, including the maintenance and repair of valves, is significantly changing. Particular attention is paid to the abrasive finishing and lapping treatment, which allows, in one operation, carrying out first the roughing (allowance removal), and then the final finishing with achievement of the shape and dimensional accuracy of the workpiece. The proposed calculated dependences allow predicting the operation reliability and durability of high-precision products of transport pipeline systems valves and, thus, increase the level of environmental safety of transport pipeline systems.

TECHNOLOGICAL ASPECTS OF HIGH QUALITY RAW MATERIAL OBTAINING FOR PECTIN PRODUCTION

1970 ◽  
pp. 47-50
Author(s):  
I. A. Ilina ◽  
I. A. Machneva ◽  
E. S. Bakun
Keyword(s):  
Raw Materials ◽  
Thermal Characteristics ◽  
Environmental Safety ◽  
Raw Material ◽  
High Quality ◽  
Temperature Conductivity ◽  
Drying Temperature ◽  
Plant Raw Materials ◽  
Gel Forming Ability

  The article is devoted to the study of the chemical composition, physical and thermal-pfysical characteristics of damp apple pomaces and the identifying patterns of influence of drying temperature the functional composition and gel-forming ability of pectin. The research is aimed at obtaining initial data for the subsequent calculation of the main technological, hydro-mechanical, thermal, structural and economic characteristics of devices for drying the plant raw materials, ensuring the environmental safety and high quality of pectin-containing raw materials, the reducing heat and energy costs. As a result of the study of the thermal characteristics of apple pomaces, the critical points (temperature conductivity – 16.5 x 10-8 m2/s, thermal conductivity – 0.28 W/m K, heat capacity – 1627 j/(kg K)) at a humidity of 56 % are determined, which characterizing the transition from the extraction of weakly bound moisture to the extraction of moisture with strong bonds (colloidal, adsorption). It was found that the pomaces obtained from apples of late ripening have a higher content of solids (21-23 %), soluble pectin and protopectin (2.5-4.5 %). Dried pomaces obtained from apple varieties of late ripening contain up to 25 % pectin, which allow us to recommend them as a source of raw materials for the production of pectin. The optimum modes of preliminary washing of raw materials are offered, allowing to the remove the ballast substances as much as possible. It is established that when the drying temperature increases, the destructive processes are catalyzed: the strength of the pectin jelly and the uronide component and the degree of pectin esterification are reduced. The optimum drying temperature of damp apple pomaces is 80 0C, at which the quality of pectin extracted from the dried raw materials is maintained as much as possible. It is shown that the most effective for the pectin production is a fraction with a particle size of 3-5 mm, which allow us to extract up to 71 % of pectin from raw materials.

Data analysis of social hygiene monitoring in russian regions determining environmental and hygienic safety for population

2020 ◽  
pp. 60-66
Author(s):  
O. Klepikov ◽  
S. Eprintsev ◽  
S. Shekoyan
Keyword(s):  
Environmental Safety ◽  
Environmental Risks ◽  
Priority Pollutants ◽  
Russian Regions ◽  
Social Hygiene ◽  
Atmospheric Air ◽  
The Social ◽  
The Russian Federation ◽  
Federal Center

Data of the Federal Information Fund for Social Hygiene Monitoring conducted on the basis of the Federal Center for Hygiene and Epidemiology of Rospotrebnadzor have been analyzed to assess environmental risks, as well as to develop environmental safety system as a factor for sustainable development of the territory in the regions of the Russian Federation. Atmospheric air pollution in Russian regions was evaluated by content of priority pollutants. Ranking of Russian regions according to the quality of drinking water supply was carried out. The possibility of using Federal Information Fund for Social Hygiene Monitoring as an integral part of the model for optimizing the social and environmental conditions of populated areas is estimated.

INFLUENCE OF EMISSIONS OF VEHICLE TRANSPORT ON SEED PROPERTY OF PINE ORDINARY

2020 ◽  
Author(s):  
Денис Владимирович Васильев
Keyword(s):  
Pine Plantations ◽  
Motor Transport ◽  
Aerotechnogenic Pollution

Исследовано качество семенного потомства сосновых насаждений, произрастающих в условиях аэротехногенного загрязнения автомобильным транспортом на трассе M3. The quality of seed offspring of pine plantations growing under the conditions of aerotechnogenic pollution by motor transport on the M3 highway was studied.

Experience in the development of innovative underground geotechnologies for mining of ore deposits

2020 ◽  
pp. 338-350
Author(s):  
I. V. Sokolov ◽  
Y. G. Antipin ◽  
N. V. Gobov ◽  
I. V. Nikitin
Keyword(s):  
Systematic Approach ◽  
Underground Mining ◽  
Mineral Resources ◽  
Environmental Safety ◽  
Ore Deposits ◽  
Operating Costs ◽  
Processing Waste ◽  
Ore Preparation ◽  
Additional Value

Based on an analysis of the design principles and practice of underground mining of ore deposits, the most significant features, trends to develop and directions to enhance of underground geotechnology in the field of opening and preparation, mining systems, filling works and ore preparation have been established. The main signs of innovation - scientific research and implementation in production in order to obtain additional value, are highlighted. Various approaches to the development of innovative underground geotechnologies are shown and a methodology for their justification is formulated based on a systematic approach implemented in the framework of the concept of integrated development of mineral resources and on the principles of economic efficiency, industrial and environmental safety, completeness of subsoil development. The experience of the IM UB RAS on the development and implementation of innovative underground geotechnologies in the design and industrial operation of a number of ore deposits is given, which significantly increased the completeness and quality of ore extraction from the subsoil, increased labor productivity in sinking and stoping works, reduced capital and operating costs for ore mining and to utilize mining and processing waste in the mined-out space.

scholarly journals Ecological Safety as a Forming Factor of the Public Quality of Life

2016 ◽  
Vol 9 (44) ◽  
Author(s):  
Ludmila V. Vedernikova ◽  
Alyona Yu. Levykh ◽  
Anton V. Zakharov ◽  
Svetlana A. Elantseva ◽  
Olga A. Povoroznyuk ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Ecological Safety ◽  
The Public

scholarly journals Dynamics of changes in surface water quality indicators of the Western Bug River basin within Ukraine using GIS technologies

2019 ◽  
Vol 42 (1) ◽  
pp. 67-75 ◽  
Author(s):  
Igor Gopchak ◽  
Tetiana Basiuk ◽  
Ihor Bialyk ◽  
Oleg Pinchuk ◽  
Ievgenii Gerasimov
Keyword(s):  
Water Quality ◽  
Surface Water ◽  
Environmental Assessment ◽  
Land Surface ◽  
Surface Water Quality ◽  
Ecological Condition ◽  
Toxic Substances ◽  
Ecological Index ◽  
Gis Technologies

Abstract The environmental assessment of the surface water quality of the Western Bug River has been made using the system of classification quality of land surface water of Ukraine in accordance with the approved methodology, which allows comparing water quality of separate areas of water objects of different regions. The calculation of the environmental assessment of water quality has been carried according to three blocks: block of salt composition, block of trophic and saprobic (ecological and sanitary) indicators and block of indicators of content of specific toxic substances. The results are presented in the form of a combined environmental assessment, based on the final conclusions of the three blocks and consists in calculating the integral ecological index. Comprehensive studies of changes in the water quality of the Western Bug River have been conducted within the territory of Ukraine for a long-term period. The water quality of the river on the final values of the integral indicators of the ecological condition corresponded mainly to 4nd category of the 3rd class – the water is “satisfactory” by condition and “little polluted” by degree of purity (except for points of observation that located within the Volyn region, where the water quality corresponded to 3rd category and the 2nd class. It is “good” by condition and “fairly clean” by the degree of purity). Visualization and part of the analysis are performed using GIS technologies in the software of the ArcGIS 10.3.

scholarly journals Process Simulation of a Motor Transport Enterprise

2021 ◽  
pp. 92-95
Author(s):  
В.В. Жолудева ◽  
Е.В. Уткин
Keyword(s):  
Process Simulation ◽  
Regression Models ◽  
Care Service ◽  
Research Subject ◽  
Factors Affecting ◽  
Motor Transport ◽  
Financial Condition ◽  
Production Factors ◽  
Production Activity

В статье рассматривается деятельность автотранспортного предприятия ООО ЦЗК «Логистик». Проведено моделирование производственного процесса объекта исследования с использованием множественного корреляционно-регрессионного анализа. Для проведения прогнозирования были отобраны шесть результативных и пять факторных признаков, характеризующих производственную деятельность объекта исследования. Были построены множественные регрессионные модели, связывающие результативные показатели эффективности функционирования автосервиса с влияющими на них производственными факторами. Проведённый корреляционный анализ показал, что между результативными и факторными признаками существует сильная прямая связь. Осуществлено прогнозирование шести основных результативных признаков, характеризующих производственную деятельность предприятия на основе двух сценариев с применением построенных в ходе исследования регрессионных моделей. Полученные результаты исследования позволили сделать ряд рекомендаций, способствующих улучшению финансового состояния предприятия. Применение полученных в результате исследования моделей позволит автосервисному предприятию обеспечить высокое качество и производительность работы всех производственных зон, а также улучшить качество управленческих решений. The activity of the motor transport enterprise OOO BRC "Logistics" is discussed in the article. The process simulation of the research subject was conducted using multiple correlation-regression analysis. For forecasting six resulting and five factor features were selected that characterize the production activity of the research subject. Multiple regression models were constructed linking the resulting features of the functioning of the car-care service with the production factors affecting them. The conducted correlation analysis showed that there is a strong direct connection between the resulting and factor features. Six main resulting features characterizing the production activity of the enterprise based on two scenarios were predicted using regression models constructed during the research. The results of the research made a number of recommendations contributing to the improvement of the financial condition of the enterprise. Using the models obtained as a result of the research will allow the car-care service enterprise to ensure high quality and productivity of all production zones as well as improve the quality of management decisions.

scholarly journals Immunosuppression-lipid Metabolism Interplay and Medicinal Plants in Atherosclerosis: A Review

2018 ◽  
Vol 24 (24) ◽  
pp. 2789-2793 ◽  
Author(s):  
Fahimeh Moradi ◽  
Robert D.E Sewell ◽  
Zahra Lorigooini ◽  
Mahmoud Rafieian-Kopaei
Keyword(s):  
Critical Role ◽  
Arterial Disease ◽  
Toxic Substances ◽  
Synthetic Drugs ◽  
Related Quality ◽  
Health Related ◽  
Negative Side Effects ◽  
Atherosclerosis Development ◽  
The Impact

Atherosclerosis is a chronic arterial disease responsible for the majority of vascular-related deaths throughout the world. Immune cells and inflammation in conjunction with hyperlipidemia play a key role in atherosclerosis development. Regarding the low efficacy of the synthetic drugs and also the associated negative side effects which can adversely influence health-related quality of life, looking for natural, affordable and non-toxic substances seem necessary. Plant-derived natural products play a critical role in the prevention and treatment of atherosclerosis. In this review, we aimed to outline the most important medicinal herbs effective for atherosclerosis through the impact on immune system.

scholarly journals The Influence of Parking Careers and Parking Facilities on User Satisfaction of Car Parking on Ngurah Rai Street Gianyar City

2021 ◽  
Vol 21 (3) ◽  
pp. 212-217
Author(s):  
Ida Bagus Wirahaji ◽  
◽  
I Ketut Sutapa ◽  
Keyword(s):  
User Satisfaction ◽  
Survey Methods ◽  
Significant Positive Effect ◽  
User Perception ◽  
Traditional Markets ◽  
Car Park ◽  
Value Determination ◽  
Parking Facilities ◽  
Positive Effect

Driver satisfaction in making a trip is influenced by the quality of parking services. The purpose of this study was to analyze the effect of parking attendants and parking facilities on the satisfaction of car park users on Jalan Ngurah Rai, in Gianyar City, which is currently working on revitalizing traditional markets with modern concepts. Research using survey methods, distributing questionnaires to obtain 100 sheets of parking service user perception data. The results of the analysis show that the regression equation obtained is Y = 2.354 + 0.281 X1 + 0.672 X2. The parking attendant and parking facilities variables both partially and simultaneously have a significant positive effect on the user satisfaction variable. Value of Sig. variable parking attendant and parking facilities respectively 0.000 < 0.05. The value of tcount for parking attendants and parking facilities are 9,500 and 20.921, respectively > ttable = 1.9872. Fcount = 312.296 > 0.025324. The ability of the parking attendant and parking facilities variable in influencing the user satisfaction variable is quite large, as indicated by the coefficient value. determination (R2) of 86.3%.

Sign in / Sign up

Export Citation Format

Share Document