scholarly journals METHODICAL APPROACHES TO HYGIENIC EVALUATION OF ENVIRONMENTAL OBJECTS AND THE JUSTIFICATION OF PREVENTIVE MEASURES ON THE TERRITORY OF ACCOMMODATION OF THE ENTERPRISES OF THE PETROCHEMICAL AND REFINING INDUSTRIES

2019 ◽  
Vol 98 (9) ◽  
pp. 923-929 ◽  
Author(s):  
Timur K. Valeev ◽  
R. A. Suleimanov ◽  
Yu. A. Rakhmanin ◽  
A. G. Malysheva ◽  
L. R. Rakhmatullina

Introduction. Operation of enterprises of petrochemical and oil refining industries is accompanied by significant pollution of air, soil, underground and surface water sources with a complex of toxic chemical compounds, which in turn has an adverse impact on the health and living conditions of the population. In order to carry out a correct assessment of the ecological and hygienic situation and reduce the risk to public health in regions with developed petrochemistry and oil refining, there is a need to optimize the existing mechanism of sanitary and epidemiological supervision of the quality of environmental facilities, to develop effective hygienic recommendations and targeted measures to reduce the level of anthropogenic impact and to prevent poor living conditions. Material and methods. The analysis of quality of objects of the environment according to departmental laboratories in territories of placement of the enterprises of petrochemistry and oil refining for 2007-2018 is carried out; results of scientific and practical researches and publications on the studied problem for 2004-2017. Results. There are identified the major sources and reasons for the admission of harmful chemical substances in the environmental objects from the petrochemical and refining industries. The most part of the enterprises of branch was established to operate for a long time, the outdated equipment, the power-consuming while there are used imperfect technologies characterized by insignificant depth of processing of raw materials and representing danger of ecological risk for objects of the environment. The list of priority indices recommended for the control of atmospheric air, soil, water bodies in the areas of petrochemistry and oil refining is based on. Developed and tested an algorithm of assessment of environmental quality and the health risk of the population in the territories with developed petrochemical industry and oil refining. On the basis of the obtained results, approaches to the development of hygienic recommendations and targeted measures to reduce the tested man-made load of the territories are proposed. Conclusion. The proposed methodological approaches will optimize the assessment of an ecological and hygienic situation, develop preventive measures to reduce the level of man-made impact and prevent poor living conditions in regions with developed petrochemistry and oil refining.

2021 ◽  
pp. 227-237
Author(s):  
Yu. Вerezovsky ◽  
T. Kuzmina ◽  
M. Yedynovych ◽  
G. Boyko ◽  
N. Lyalina ◽  
...  

The article contains theoretical and experimental researches in the field of the preservation of flax raw material of high moisture content. In the article, factors that are worsening the quality of flax raw material, resulting in non-observance of agrotechnical and technological requirements of preparing, collecting, harvesting the stem material, adverse weather conditions and other factors, are considered. The objective of this paper is to study the influence of preservation agents’ concentrations and of hollow structure device on the quality of flax raw material during long-time storage. In the article, the influence of aqueous preservatives’ concentration, humidity, storage length on the quality of fibrous products, obtained as a result of processing stem material, is analyzed. The influence of the device of hollow structures, as an alternative to preservatives, on the storage process of bast crops stem material was evaluated. The method of flax retted straw storage is described, actions of the main factors influence on the strength of fibers are analyzed. It is demonstrated, that prolongation of flax raw material preservation time can be made by using preservatives without considerable wastes of quality.


2019 ◽  
pp. 27-34
Author(s):  
Yuliya Olishevska

Goal. The main purpose of this article is to determine the directions of formation of the gastronomic brand of individual regions of Ukraine and the country as a whole is the main purpose of this article. The object of the study is gastronomic branding of the territory of Ukraine, and the subject is methodological approaches to determining the gastronomic brand of the territory and the analysis of factors of its formation. Methodology. Works on a regional marketing, tourism management, as well as scientific publications on gastronomic tourism and tourist branding of the territory is methodological basis of the research. A systematic approach is used, which is the basis of geographical and tourism scientific studies, as well as methods of analysis, synthesis, descriptive and comparative geographical. Results. Determining the features of gastronomic tourism and the main factors that influence the formation of the gastronomic brand and the image of the territory are the results of the study presented in this publication. It is found that the most commonly used is the term "gastronomic tourism", proposed by the World Association of Gastronomic Tourism in 2012, which is considered to be a type of travel in order to get an authentic experience based on the culture of consumption of food or drinks, acquaintance with their unique places and culture through national cuisine. The gastronomic brand is to promote the territory as a manufacturer or exporter of unique high quality food products. Branding is an important element in the development of a country. Brand is defined as the competitive identity of a particular locality (place or region or country as a whole). The main components of the gastronomic brand: well-developed gastronomy and availability of specialists in the field of organizing food establishments using traditional products and availability of authentic food (authentic products) and gastronomic events as well as festivals, competitions. Gastronomic image is a stable representation of the population of the country and partners about the prestige, the quality of services in the sphere of services and food, the quality of life of the population and the culture of consumption of products. The factors of formation of the general image of the country and the image of individual regions are different. The image of the region is a more dynamic characteristic of the activity a local territory. It form in society over a long time and based on personal beliefs of the people. It is a result of prevalence of diverse information about the region, living conditions, work and recreation. Forming a positive image of Ukraine by promoting gastronomic tourism will increase the country's competitive advantages in the tourism industry at the global level. Scientific novelty of the research is the definition of the gastronomic brand of the territory, its main components and the discovery of methodological approaches to geobranding of the territories. Practical significance. Pleasure the tourist needs by diversifying the tourist offer and creating new tourism products, including gastronomic brands and tours, determines the applied value of the study. Expanding the range of tourist offers at the expense of gastronomic attractions will provide a strong development of both individual regions and the country as a whole.


2020 ◽  
Author(s):  
Iryna Kovalchuk

It is well-known that melliferous bees are the most sensitive indicators of ecologic conditions of natural environment. Researches in recent years show that bees and bee products can accumulate selectively some heavy metals, radioactive substances, pesticides and other polluters. Scales of heavy metals accumulation on the territory of Ukraine, as toxins of technologic origin unfortunately increase. Environmental pollution by heavy metals leads to their accumulation in plant and animal raw materials and production, consequently their quality decreases. It was proved that apiary accommodation in heavy metal polluted territories leads to their accumulation in pollen, honey bee-comb and wax. But the questions concerning study of peculiarities of sources, ways of pollution and heavy metals content in bee products are not enough lightened, and that was the purpose of our work. Generalized we present in literature information and results of our researches about the use of bees and bee products in quality of bioindicator contamination of environment by heavy metals. Dependence of content of heavy metals is set in the organism of bees in relation intensity of greening to contamination of environment. It is marked on the necessity of lead through of systems research in relation to determination of content of heavy metals in fabrics of bees and bee products with the purpose of search of new methodological approaches for authentication these toxicant of objective environment of contamination and him apimonitoring. Methodological elements of the researches of regularities of heavy metals and lipids content in the tissues of different anatomic sections of the organism and bee products were elaborated.


2021 ◽  
Author(s):  
Liubov Abramova ◽  
◽  
Andrey Kozin ◽  

The article discusses the problem of creating objective methods for assessing the quality of fish raw materials. The NMR method is recommended for a comprehensive analysis of the metabolic profile of salmon and cod fish species in order to characterize the qualitative indicators and identify the species composition.


2021 ◽  
Vol 19 (1) ◽  
pp. 53-59
Author(s):  
Yenni Ruslinda ◽  
Rizki Aziz ◽  
Larasati Sekar Arum ◽  
Novita Sari

The composition of organic waste reaches 59% of the total municipal solid waste in Indonesia. One way to process organic waste is composting by utilizing microorganisms to break down waste into compost. Naturally, the composting process took a long time but can be accelerated by adding microorganisms to the activator. This study analyzes the quality and quantity of compost using the Biopore Infiltration Hole (BIH) method with activator addition. Composting was duplicated in the yard area with clay soil type and water infiltration rate of 0,3 cm/hour. The BIH was made in a 10 cm diameter, a 100 cm depth, and the distance between the holes was 50 cm. Composting variations consist of variations in the composition of the raw materials and the activators' uses. Variations in the raw material composition consisted of 100% yard waste, 100% food waste, 50% yard waste and 50% food waste, and 70% food waste and 30% yard waste. In contrast, the activator variations consisted of no activator, EM4 activator, and Stardec activator. Compost analysis consists of maturity, quality of physical and macro elements, and quantity of compost. The results showed that all variations of composting had met the standard of maturity and quality of physical and macro elements according to SNI 19-7030-2004. The addition of activator affected composting time and compost quantity. The composting time in BIH with activator ranges from 41-60 days. In BIH without activator ranges from 65-75 days, there was a reduction in composting time by 15-25 days with the activator addition. However, the activator addition caused reducing the compost quantity by 10-20%. The selection of compost variations by scoring results in compost with a composition of 50% yard waste and 50% food waste and the addition of Stardec activators was the best variation in terms of compost maturity, quality, and quantity.


Author(s):  
N. A. Alesho ◽  
I. N. Provorova

A review of the literature on the issue of damage to food stocks by insects of Pyralidae. Pyralidae — the most dangerous and widespread pests of food stocks, significantly affecting the sanitary and hygienic condition and quality of products of bakeries, bakeries, confectionery factories, flour and cereals and other food enterprises, warehouses and stores. They damage not only grain, flour and products from them, but also all types of dried fruits, dried vegetables, nuts, soy and chocolate candies, as well as various seeds, medicinal raw materials and herbariums, feed, cake, bran, tobacco, spices, coffee beans, cocoa beans, cork. Variants of damage caused by these insects to food stocks are described. Methods of prevention of food supply contamination and pest control are analyzed and systematized.


Author(s):  
Cristina A. Villamar ◽  
Katherine Salazar ◽  
Karla Montenegro-Rosero ◽  
Luis Huaraca ◽  
Kennedy C. Conceicao

Abstract The hot-dip galvanizing consumes raw materials, supplies, and influence in the quantity/quality of wastewater, opening advantage for its segregation, reuse, and recycling. Therefore, the aim was to establish strategies for segregation, recycling, and preventives process of wastewater from a hot dip galvanizing enterprise (>10,000 t/year of galvanizing steel or gs). A mass balance (inputs-outputs by 1 t gs), Sindex considering organic and inorganic parameters for segregation/recycling, and Water Pinch (Zn, COD, TDS) for reuse opportunities were determined. Flows diagrams were based on three scenarios that combine segregation/reuse/recycling, comparing saving water, energy, costs, and carbon dioxide equivalent (CO2-eq) emissions. Results (mass balance) demonstrated that the water consumption in the rising phases (2,355.2 L/t gs) corresponding to 95% of the total water demand. The best scenario combined reuse/segregation/recycling, which decreased up to 36% of treated wastewater, up to 40% of chemicals consumption, about 41% of treatment cost, close to 38% of energy consumed, up to 17% of CO2-eq emissions by wastewater treatment. Therefore, taking preventive measures without the need of technological changes (treatment) can achieve on efficient water management within of the hot dip galvanizing production in developing countries.


2020 ◽  
Vol 42 ◽  
Author(s):  
Maria Fernanda Oliveira Torres ◽  
Robério Anastácio Ferreira ◽  
Laura Catharine Dória Prata ◽  
Renata Silva-Mann

Abstract: Seed storage under controlled temperature and humidity maintains the viability and the vigor of seeds for a long time while preserving their longevity. Ex situ conservation in a seed storage chamber is perfect for simulating the cool dry conditions that are associated with long-term seed storage. This helps to preserve the availability of seeds for the recovery of degraded areas and to ensure a supply of propagating material for various purposes in silvicultural production, or as raw materials for biotechnological use. The present work evaluated the physical and physiological quality of Enterolobium contortisiliquum (Vell.) Morong seeds from an ex situ collection that was kept in a seed storage chamber at 6 °C ± 3 °C and with 60% ± 5% of RH in waterproof packaging. The water content, the physical quality by X-ray tests, germination, electrical conductivity, and the integrity and quality of RNA that was extracted from the embryonic axes were all determined. It was possible to identify full, damaged, malformed, translucent, and empty seeds. The seeds that had been stored for 1, 5, 9, and 10 years presented 78, 82, 42, and 38% of normal seedlings, respectively, while the lots of 6 and 7 years presented 0 and 6%. The seed storage conditions were the same for all of the lots. A water content higher than 6% influenced the quality of the seeds. The E. contortisiliquum seeds demonstrated high longevity. They could be stored for up to 10 years under controlled conditions.


2019 ◽  
pp. 125-135
Author(s):  
Andriy Dmytrovych Kalko ◽  
Nіnа Rostyslavivna Муronets ◽  
Tetiana Oleksandrivna Basiuk ◽  
Vadim Mykolajovych Guiltyuk

Purpose - constructive-geographic generalization of the stock status of the Royal deposit of dacites. Method. The study uses methods of processing geographic information: system analysis, landscape, ecological, cartographic, historical, descriptive, comparison and forecasting, principles of optimization of the natural environment. The analysis and calculation of the remnants of the previously explored reserves of dacites of the Royal deposit was carried out. Results. Physical and mechanical tests of dacites of the Royal deposit were performed. To study the hydrogeological conditions of the deposit of dacites below the 130 m mark, drilling of a hydrogeological well with a depth of 50 m was performed and a test run of water was made at one level down. According to the study, the balance of previously investigated reserves of dacites of the Royal deposit is 921.3 thousand m3, which corresponds to the data of the mine surveying service of the quarry on residual balance reserves. It was established that the total reserves of the field dacites together with the well-known plot are 9061.5 thousand m3. The remainder of dacite reserves prepared for extraction is 1512 thousand m3. The volume of useful minerals in the major part of the deposit is 591.5 thousand m3. Scientific novelty. The peculiarities of methodological approaches to the investigation of dacites of the Korolivsky deposit are analyzed. The prospects of ecological and economic use of dacites of the Royal deposit are substantiated. Practical significance. It is established that the quality of raw materials of the Royal deposit of daciots, including the part of the current site, is rather stable. By degree of exploration, the reserves of dacites in the most famous area of the Royal deposit are classified as category A.


2021 ◽  
pp. 42-49
Author(s):  
D. Y. Kozlova ◽  
Y. V. Denisova ◽  
V. F. Sopin

A key component of the quality management system is the incoming quality control of raw materials, materials and components. The course of the further production process and the quality of manufactured products depend on the correctness of its implementation, the accuracy of compliance with all the necessary procedures. Another important aspect that is inextricably linked with incoming inspection is working with suppliers. In order to minimize costs and increase the effectiveness of actions, it is necessary to establish a stable and well-coordinated work on the supply of raw materials, materials and components. To accomplish this task, the enterprise must develop and approve a methodology for evaluating suppliers, which allows them to conduct a comprehensive analysis, choose the most reliable suppliers with a proven reputation and high performance. The research base is a machine-building enterprise – public joint-stock company “NEFAZ” (PJSC “NEFAZ”). The article identifies problem areas and suggests methods for their improvement. Based on the results of the study, a comprehensive methodology for assessing suppliers has been developed, which makes it possible to determine the rating of the supplier and, depending on this, to establish the type of incoming control. Possible types of effect from the introduction of this technique at the enterprise are considered.


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