Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-34-39
A. Ivanov, S. K. Klimenko
Satellite monitoring of film pollution on the surface of the Black Sea was carried out. A new source of them has been discovered – fish cages in the Adler-Kudepsta marine area, which produce biogenic films caused by oil and fat additives to fish feed used in industrial mariculture. It was concluded that despite their biogenic origin, they have a negative impact on local marine ecosystems.
{"title":"Mariculture in the Black Sea and its Impact on the Environment According to Satellite Observations","authors":"A. Ivanov, S. K. Klimenko","doi":"10.18412/1816-0395-2024-4-34-39","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-34-39","url":null,"abstract":"Satellite monitoring of film pollution on the surface of the Black Sea was carried out. A new source of them has been discovered – fish cages in the Adler-Kudepsta marine area, which produce biogenic films caused by oil and fat additives to fish feed used in industrial mariculture. It was concluded that despite their biogenic origin, they have a negative impact on local marine ecosystems.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140698374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-66-71
E.S. Ushakova, E.A. Menshikova, T. I. Karavaeva, A. Puzik, M.A. Volkova
The results of ecological and geochemical assessment of the state of bottom sediments of small rivers in the city of Berezniki (Perm region) are presented, and the issues of environmental monitoring of small rivers of Verkhnekamie are identified. A comprehensive assessment of bottom sediment contamination is carried out. Their unsatisfactory condition in terms of the heavy metals content (Ni, Cu, Zn, Pb, Cd, Hg) and As was noted. Possible environmental actions for the disposal of such sediments are analyzed. It is concluded that it is advisable to carry out on-site remediation or dispose of sediments at specialized landfills followed by recycling.
{"title":"Environmental and Geochemical Assessment of Bottom Sediment Pollution (Approaches, Monitoring, Utilization)","authors":"E.S. Ushakova, E.A. Menshikova, T. I. Karavaeva, A. Puzik, M.A. Volkova","doi":"10.18412/1816-0395-2024-4-66-71","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-66-71","url":null,"abstract":"The results of ecological and geochemical assessment of the state of bottom sediments of small rivers in the city of Berezniki (Perm region) are presented, and the issues of environmental monitoring of small rivers of Verkhnekamie are identified. A comprehensive assessment of bottom sediment contamination is carried out. Their unsatisfactory condition in terms of the heavy metals content (Ni, Cu, Zn, Pb, Cd, Hg) and As was noted. Possible environmental actions for the disposal of such sediments are analyzed. It is concluded that it is advisable to carry out on-site remediation or dispose of sediments at specialized landfills followed by recycling.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140698334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-10-14
V. Ezhov, N. Semicheva, A. Burtsev, N.S. Perepelicza
An experimental study of the adsorption process of carbon and nitrogen oxides was carried out at various flue gas flow rates and concentrations of harmful components. The optimal conditions for the adsorption process were determined at various flue gas flow rates. It has been demonstrated that the efficiency of adsorption of carbon and nitrogen oxides depends on the flue gas flow rate, the concentration of these components and the process temperature. A design has been developed for an environmentally friendly nozzle for a chimney using granulated blast furnace slag as an adsorbent, which allows achieving a degree of gas purification of 50–55% or higher under optimal operating conditions.
{"title":"Experimental Study of the Process of Cleaning Flue Gases from Harmful Components Using Granulated Blast-furnace Slag","authors":"V. Ezhov, N. Semicheva, A. Burtsev, N.S. Perepelicza","doi":"10.18412/1816-0395-2024-4-10-14","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-10-14","url":null,"abstract":"An experimental study of the adsorption process of carbon and nitrogen oxides was carried out at various flue gas flow rates and concentrations of harmful components. The optimal conditions for the adsorption process were determined at various flue gas flow rates. It has been demonstrated that the efficiency of adsorption of carbon and nitrogen oxides depends on the flue gas flow rate, the concentration of these components and the process temperature. A design has been developed for an environmentally friendly nozzle for a chimney using granulated blast furnace slag as an adsorbent, which allows achieving a degree of gas purification of 50–55% or higher under optimal operating conditions.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140695918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-20-26
K. Tarantseva, A. M. Gonopolsky, K. Tarantsev, M. A. Marynova, A. Korosteleva
Membraneless fuel cells running on ethanol have been proposed as a clean energy source for a new generation. The use of two conducting immiscible liquids is shown, the phase boundary of which acts as a virtual membrane. The advantages of this development over membrane fuel cells and membraneless flow fuel cells are noted. The main reactions occurring in the fuel cell are considered, a rationale is presented, and the choice of fuel mixture is made.
{"title":"Selection of Fuel Mixture for a New Generation Membraneless Fuel Cell","authors":"K. Tarantseva, A. M. Gonopolsky, K. Tarantsev, M. A. Marynova, A. Korosteleva","doi":"10.18412/1816-0395-2024-4-20-26","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-20-26","url":null,"abstract":"Membraneless fuel cells running on ethanol have been proposed as a clean energy source for a new generation. The use of two conducting immiscible liquids is shown, the phase boundary of which acts as a virtual membrane. The advantages of this development over membrane fuel cells and membraneless flow fuel cells are noted. The main reactions occurring in the fuel cell are considered, a rationale is presented, and the choice of fuel mixture is made.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140698738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-27-33
M. Belkanova, V. Avdin, D. M. Galimov
It has been shown that the freezing-thawing method allows a sharp increase in the water-yielding capacity of water treatment sludge (WTS sludge) and leads to an increase in the median particle size of the dispersed phase of sludge. The distribution of bound water types in WTP sludge was studied using thermogravimetry (TG), differential thermal thermogravimetry (DTG), differential scanning calorimetry (DSC) and mass spectrometry of gaseous thermolysis products (MS). It has been established that the release of water and carbon dioxide is completely completed at a temperature of 600°C. The specific surface area of the solid phase of WTP sludge before and after freezing-thawing was determined. The pore size distribution was studied. The BET isotherm of WTP sludge corresponds to mesoporous sorbents.
研究表明，冻融法可使水处理污泥（WTS 污泥）的产水量急剧增加，并导致污泥分散相的中值粒径增大。利用热重仪（TG）、差热分析法（DTG）、差示扫描量热法（DSC）和气态热解产物质谱法（MS）对水处理污泥中结合水类型的分布进行了研究。结果表明，水和二氧化碳在 600°C 的温度下完全释放。测定了冻融前后 WTP 污泥固相的比表面积。对孔径分布进行了研究。WTP 污泥的 BET 等温线与介孔吸附剂相对应。
{"title":"The Influence of Freezing-thawing on the Properties of Sludge from Water Treatment Facilities and the Prospects for its Disposal","authors":"M. Belkanova, V. Avdin, D. M. Galimov","doi":"10.18412/1816-0395-2024-4-27-33","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-27-33","url":null,"abstract":"It has been shown that the freezing-thawing method allows a sharp increase in the water-yielding capacity of water treatment sludge (WTS sludge) and leads to an increase in the median particle size of the dispersed phase of sludge. The distribution of bound water types in WTP sludge was studied using thermogravimetry (TG), differential thermal thermogravimetry (DTG), differential scanning calorimetry (DSC) and mass spectrometry of gaseous thermolysis products (MS). It has been established that the release of water and carbon dioxide is completely completed at a temperature of 600°C. The specific surface area of the solid phase of WTP sludge before and after freezing-thawing was determined. The pore size distribution was studied. The BET isotherm of WTP sludge corresponds to mesoporous sorbents.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140696012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-60-65
Y. Rupyshev, S. Bazha, A.V. Andreev, E.A. Bogdanov, E. V. Danzhalova
The technogenic vegetation of overburden dumps of the Kholboldzhinsky coal mine is considered, represented by one association, three communities, which belong to four 4 unions and orders of the classes Stellarietea mediae, Artemisietea vulgaris, Thero-Salicornietea. An indirect ordination analysis was performed using the principal component method, which made it possible to determine the leading environmental factors of differentiation of syntaxa: moisture and salinity richness.
{"title":"The Plant Cover of Rock Dumps of the Cool Cut \"Kholbol’dzhinsky\" (Republic of Buryatia)","authors":"Y. Rupyshev, S. Bazha, A.V. Andreev, E.A. Bogdanov, E. V. Danzhalova","doi":"10.18412/1816-0395-2024-4-60-65","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-60-65","url":null,"abstract":"The technogenic vegetation of overburden dumps of the Kholboldzhinsky coal mine is considered, represented by one association, three communities, which belong to four 4 unions and orders of the classes Stellarietea mediae, Artemisietea vulgaris, Thero-Salicornietea. An indirect ordination analysis was performed using the principal component method, which made it possible to determine the leading environmental factors of differentiation of syntaxa: moisture and salinity richness.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140694760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-4-9
A. P. Istomin, S. Istomin
The flow rates and water flow rates in the Volga-Akhtuba Canal, which is of critical importance in the watering of Akhtuba river and Volga-Akhtuba bottom land territory, have been determined in various hydrologic phases. Relationships between discharge flows through the Volgograd hydroelectric unit and flows through the Volga-Akhtuba Canal have been established. Graphs of the relationship between the water level in the lower canal pound and water flows through the Volgograd hydroelectric unit in various years are constructed. Recommendations are given for additional watering of the Volga-Akhtuba bottom land.
{"title":"Study of the Hydrological Mode of the Volga-Akhtuba Canal Depending on the Hydrograph of the Volzhskaya HPP Operation","authors":"A. P. Istomin, S. Istomin","doi":"10.18412/1816-0395-2024-4-4-9","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-4-9","url":null,"abstract":"The flow rates and water flow rates in the Volga-Akhtuba Canal, which is of critical importance in the watering of Akhtuba river and Volga-Akhtuba bottom land territory, have been determined in various hydrologic phases. Relationships between discharge flows through the Volgograd hydroelectric unit and flows through the Volga-Akhtuba Canal have been established. Graphs of the relationship between the water level in the lower canal pound and water flows through the Volgograd hydroelectric unit in various years are constructed. Recommendations are given for additional watering of the Volga-Akhtuba bottom land.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140696457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-46-51
A. V. Puchkov, E. Yakovlev, S. V. Druzhinin
An assessment was made of the content of natural radionuclides Ra-226 and Ra-228, as well as petroleum products, in the bottom sediments of the Kolva and Usa rivers (Bolshezemelskaia tundra of the Nenets Autonomous Region and the Komi Republic). The values of the specific activities of the studied radionuclides, their isotope ratios, the concentration of petroleum products are obtained, and the correlation dependences of the specific activities of Ra-226 and Ra-228 on the concentration of petroleum products are established. It has been demonstrated that certain sections of the Kolva river are characterized by increased content of Ra-226 in bottom sediments. It was concluded that the likely source of radionuclide entry into bottom sediments is the entry of oil and gas waste into surface waters.
{"title":"Assessment of the Ra-226 and Ra-228 Content in the Bottom Sediments of the Kolva and Usa Rivers (Bolshezemelskaia Tundra of the Nenets Autonomous Region and the Komi Republic)","authors":"A. V. Puchkov, E. Yakovlev, S. V. Druzhinin","doi":"10.18412/1816-0395-2024-4-46-51","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-46-51","url":null,"abstract":"An assessment was made of the content of natural radionuclides Ra-226 and Ra-228, as well as petroleum products, in the bottom sediments of the Kolva and Usa rivers (Bolshezemelskaia tundra of the Nenets Autonomous Region and the Komi Republic). The values of the specific activities of the studied radionuclides, their isotope ratios, the concentration of petroleum products are obtained, and the correlation dependences of the specific activities of Ra-226 and Ra-228 on the concentration of petroleum products are established. It has been demonstrated that certain sections of the Kolva river are characterized by increased content of Ra-226 in bottom sediments. It was concluded that the likely source of radionuclide entry into bottom sediments is the entry of oil and gas waste into surface waters.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140697516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-52-59
V. Brazovskaia, S.S. Gutman
The issue of monitoring the achievement of the goals of sustainable development of territories is considered in relation to the modernization of the RF energy sector and commissioning of capacities based on renewable energy sources. A system of balanced indicators is recommended, which allows the formation of a transparent structure for implementation of the development strategy of a separate territory. A strategic map is proposed, on the basis of which the goals and corresponding indicators of the directions of its blocks were determined for the state and regional levels. The proper definition of sustainable development of territorial socio-economic systems (TSES) in the context of the prospects for the use of renewable energy is formulated. Future directions of research are mentioned, which include conducting econometric modeling to determine the impact of selected indicators on the sustainable development of TSES.
{"title":"Systematization of the Sustainable Development Concept of Territorial Socio-economic Systems in the Context of Prospects for the Use of Renewable Energy","authors":"V. Brazovskaia, S.S. Gutman","doi":"10.18412/1816-0395-2024-4-52-59","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-52-59","url":null,"abstract":"The issue of monitoring the achievement of the goals of sustainable development of territories is considered in relation to the modernization of the RF energy sector and commissioning of capacities based on renewable energy sources. A system of balanced indicators is recommended, which allows the formation of a transparent structure for implementation of the development strategy of a separate territory. A strategic map is proposed, on the basis of which the goals and corresponding indicators of the directions of its blocks were determined for the state and regional levels. The proper definition of sustainable development of territorial socio-economic systems (TSES) in the context of the prospects for the use of renewable energy is formulated. Future directions of research are mentioned, which include conducting econometric modeling to determine the impact of selected indicators on the sustainable development of TSES.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140696313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.18412/1816-0395-2024-4-15-19
O. Pilyaeva, I. Shepelev, E. Zhukov, A. Sakhachev, N. V. Golovnykh
In the process of recycling man-made resource-saving additives into alumina raw materials, waste fireclay refractory bricks used for lining rotating furnaces and other thermal units were tested. A sufficiently high level of aluminum oxide extraction from fireclay lining has been experimentally confirmed. It has been established that when more than 95 000 tons of stored refractory fireclay brick waste is involved in the technological process, savings on a natural raw material resource are achieved: about 56 700 tons of nepheline ore.
{"title":"Extraction of Valuable Components in the Process of Recycling of Technogenic Materials of Alumina Production","authors":"O. Pilyaeva, I. Shepelev, E. Zhukov, A. Sakhachev, N. V. Golovnykh","doi":"10.18412/1816-0395-2024-4-15-19","DOIUrl":"https://doi.org/10.18412/1816-0395-2024-4-15-19","url":null,"abstract":"In the process of recycling man-made resource-saving additives into alumina raw materials, waste fireclay refractory bricks used for lining rotating furnaces and other thermal units were tested. A sufficiently high level of aluminum oxide extraction from fireclay lining has been experimentally confirmed. It has been established that when more than 95 000 tons of stored refractory fireclay brick waste is involved in the technological process, savings on a natural raw material resource are achieved: about 56 700 tons of nepheline ore.","PeriodicalId":502598,"journal":{"name":"Ecology and Industry of Russia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140695903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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