Issue №: 1(116)
The journal solves the problems of creation and improvement of machinery and technologies for agriculture: 131 - Applied Mechanics, 132 - Materials Science, 133 - Industrial Engineering, 141 - Power Engineering, Electrical Engineering and Electromechanics, 208 - Agricultural Engineering.
MAIN CHARACTERISTICS OF WASTEWATER SEDIMENTS
Vadym Paziuk – Doctor of Technical Sciences, Associate Professor, Leading Researcher at the Institute of Technical Thermophysics of the National Academy of Sciences of Ukraine (2 Bulakhovskogo st., Building 2, Kiev, 03164, Ukraine, e-mail: vadim_pazuk@ukr.net, https://orcid.org/0000-0002-4955-1941).
Oleksii Tokarchuk – PhD, Associate Professor of the Department of “Technological Processes and Equipment of Processing and Food Productions” of the Vinnytsia National Agrarian University (3, Solnyshchaya St., Vinnytsia, 21008, Ukraine, e-mail: tokarchuk@vsau.vin.ua, https://orcid.org/0000-0001-8036-1743).
The processes of self-purification of nature due to the high concentration of xenobiotics and high resistance to decomposition are very slow. Therefore, an urgent environmental task is to restore the environment: rational processing of industrial and agricultural waste, restoration of land fertility from toxic chemicals, disposal of sludge from sewage treatment plants, purification of water sources, etc. Among the above environmental problems of production and consumption, which associated with waste from sewage treatment plants
As a result of household and industrial human activities, liquid waste is generated in the form of wastewater, which is discharged into the sewer. In the process of passing the wastewater treatment stage at the treatment plant, sludge is formed, which is dehydrated on sludge sites in natural conditions. This process is lengthy and takes up large areas. In addition, the storage of sludge leads to the spread of an unfavorable gas-air background, soil and groundwater pollution with toxic components that make up the sediment.
Disposal of sewage waste is also associated with large volumes of sludge processing (for Ukraine it is necessary to process more than 1.8 million tons / year), accumulated over the years on sludge sites and carry environmental hazards in areas of storage sites or on the developed "silt" maps " located near populated areas. Silt sludge is strictly forbidden to be stored without special permits and conditions, it cannot be buried in ordinary landfills, the requirements for sludge sites are regulated by the state standard DSTU 8727:2017.
[1] Suchkova N. G. Analysis of the problem of treatment plant sludge fields reclamation and perspectives for Kharkiv region. Abstract of the International congress – Ecology, Technology, Economy Water Supply and Sanitation. Yalta. Ukraine. May 2007. Р. 22–26. [in English].
[2] Shooner F., Tyagi R. D. Thermophilic microbial leaching of heavy metals from municipal sludge using indigenous sulphuroxidizing microbiota. Appl. Microbiol. Biotechnol.1996. 45(3). Р. 440–446. [in English].
[3] Nikovskaya G. N., Kalinichenko K. V., Legenchuk A. V., Ulberg Z. R. J. Heavy metals in sludge sediment after biochemical purification of municipal wastewaters. Water Chem. Technol. 2011. 33(5). Р. 333–338. [in English].
[4] Pashutina L. N., Drozd G. Y., Davydov S. I.A problem of setting of norms of maintenance of heavy metals is in a biohumus. Naukovyi visnyk LNAU. 2009. (8). Р. 66–69. [in English].
[5] Matthews P., Spinosa L., Vesilind P. A. Options or biosolids utilization and sludge disposal. Sludge into biosolids. Processing, disposal and utilization. (Ed.). London: IWA Publishing. 2001, P. 41–73. [in English].
[6] Ryu H. W., Moon H. S., Lee E. Y., Cho K. S., Choi H. Leaching characteristics of heavy metals from sewage sludge by. Acidithio-bacillus thiooxidans MET. J. Environm. Qual. 2003. 32(3). Р. 751–759. [in English].
[7] Wang J. Y., Zhang D. S., Stabnikova O., Tay J. H. Processing dewatered sewage sludge using electrokinetic technology. Water Sci. Technol. 2004, 50(9). Р. 205–211. [in English].
[8] Pryshliak N., Lutsiak V., Tokarchuk D., & Semchuk I. The Empirical Research of The Potential, Awareness and Current State of Agricultural Waste Use to Ensure Energy Autonomy of Agricultural Enterprises of Ukraine. Journal of Environmental Management And Tourism. 2020. № 11 (7). Р. 1634–1648. DOI: https://doi.org/10.14505//jemt.v11.7(47).04 [in English].
[9] Jakubus M., Czekala J., Polish J. Heavy metal speciation in wage sludge. Environ. Stud. 2001. 10(4). Р. 245–250. [in English].
[10] Council Directive of 12 June 1986 concerning the protection of the environment and in particular of the soil when sewage sludge is used in agriculture: Directive 86/278/EEC. Official Journal. 1986. 6 с. [in English].
[11] Stichni vody. Vymohy do stichnykh vod i yikhnikh osadiv dlia zroshuvannia ta udobriuvannia: DSTU 7369:2013 [Chynnyi vid 2014–01–01]. K. : Minekonomrozvytku Ukrainy. 2014. 7 s. (Natsionalnyi standart Ukrainy). [in Ukrainian].
[12] Kyrylenko I. V., Tokarchuk D. M. Efektyvna orhanizatsiia vykorystannia vidkhodiv ahrarnykh pidpryiemstv u formuvanni enerhetychnoi ta ekolohichnoi bezpeky. Ekonomika, finansy, menedzhment: aktualni pytannia nauky i praktyky. 2020. №2 (56). S. 66–83. DOI: 10.37128/2411-4413-2020-2-9. [in Ukrainian].
[13] Govoreanu R., Saveyn H., Van der Meeren P., Vanrolleghem P. A. Simultaneous deter mi nation of activated sludge floc size distribution by different techniques. Water Sci Technol. 2004. 50(12). Р. 39–46. [in English].
[14] Tyagi R. D., Meunier N., Blais J. F. Simultaneous sewage sludge digestion and metal leaching – effect of temperature. Appl. Microbiol. Biotechnol. 1996, 46(4). Р. 422–431. [in English].
[15] Nielsen P. H., Frolund B., Keiding K. Changes in the composition of extracellular polymeric substances in activated sludge during anaerobic storage. Appl. Microbiol. Biotechnol. 1996, 44(6). Р. 823–830. [in English].
[16] Kuhn S. P., Pfister R. M. Adsorption of mixed metals and cadmium by calciumalginate immobilized Zoogloea ramigera. Appl. Microbiol. Biotechnol. 1989, 31(5–6). Р. 613–618. [in English].
About the journal
G8 – Materials Science
G9 – Applied Mechanics
G10 – Metallurgy
G11 – Mechanical Engineering (by specializations)
The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:
The All-Ukrainian scientific journal “Technology, energy, agriculture transport AIC” is an open-access scientific publication that publishes the results of original research, theoretical and applied developments, as well as scientific papers in the fields of engineering sciences, energy systems, and transport technologies of the agro-industrial complex.
The main objective of the scientific journal “Technology, energy, agriculture transport AIC” is to disseminate the results of modern scientific research and to promote the development of technical, energy, and transport solutions for the agro-industrial complex through the publication of scientific materials characterized by scientific novelty and practical significance in the field of design and modernization of machinery, equipment, and technologies.
The journal’s activities are focused on supporting the development of engineering science, stimulating the implementation of innovative approaches into industrial practice, as well as ensuring effective exchange of scientific achievements among researchers, educators, engineers, and other specialists in relevant fields.
Objectives of the Journal
To achieve its defined objective, the journal ensures the implementation of the following key tasks:
· publication of the results of fundamental and applied research covering the fields of applied mechanics, mechanical engineering, materials science, energy systems, electrical engineering, electromechanics, and transport systems of the agro-industrial sector;
· promotion of the implementation of advanced technical and technological developments aimed at improving the efficiency of machinery, equipment, and production processes;
· creation of conditions for active scientific exchange among research institutions, higher education institutions, industrial enterprises, and other interested organizations;
· support for the development of interdisciplinary research and expansion of cooperation among specialists in various fields of science and technology;
· promotion of the improvement of the scientific and technical level of research related to the design, modernization, and operation of technical equipment used in agro-industrial production;
· dissemination of information on modern achievements in science and technology and the implementation of innovative technologies in the fields of technical support, energy, and transport;
· development of a scientific information environment that facilitates effective scientific communication and the integration of national research into the international scientific community.
Publication frequency: 4 issues per year
Languages of publication: Ukrainian, English
Editor-in-Chief: Vitalii YAROPUD
State Registration: Decision of the National Council of Ukraine on Television and Radio Broadcasting № 1337 and № 1180. Media Identifier: R30-05173
EDRPOU Code: 00497236
Publisher ROR: https://ror.org/05m3ysc06
Publisher DOI Prefix: 10.37128
Technology, energy, agriculture transport AIC is a scholarly professional journal with a long-standing history and stable academic tradition, reflecting the evolution of engineering and technical sciences within the agro-industrial sector of Ukraine.
The journal was founded in 1997 under the title Bulletin of Vinnytsia State Agricultural Institute. According to the Resolution of the Presidium of the Higher Attestation Commission of Ukraine dated September 11, 1997, the publication obtained the status of a professional scientific journal, which enabled the publication of the main results of doctoral and candidate dissertations in technical sciences. From its inception, the journal positioned itself as an academic platform for addressing current issues of mechanization, electrification, and technical support of agricultural production. During 2001–2014, the journal was published under the title Proceedings of Vinnytsia National Agrarian University. Series: Technical Sciences (State Registration Certificate of Print Media KV No. 16644-5116 PR dated April 30, 2010). Throughout this period, a systematic approach to the selection and peer review of scientific manuscripts was established, the thematic scope of publications was expanded, and continuity of scientific directions as well as the development of sectoral engineering schools was ensured. Since 2015, the journal has been published under its current title, Technology, energy, agriculture transport AIC (State Registration Certificate No. 21906-11806 R dated March 12, 2016). The change of title reflected the expansion of the journal’s thematic coverage and its orientation toward interdisciplinary research in mechanical engineering, energy systems, electrical engineering, transport technologies, automation, and digital solutions for the agro-industrial complex.
