Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Atmospheric dispersion modeling (10)
- Air Quality Impact Assessment (8)
- Air pollutants (7)
- Air pollution (6)
- CALMET (6)
-
- CALPUFF (6)
- Impact assessment (5)
- Wastewater treatment (5)
- 2 (4)
- 4 (4)
- 6-trichlorophenol (4)
- Advanced oxidation (4)
- Dechlorination (4)
- Domestic furnaces (4)
- Fenton's reagent (4)
- Hydrogen peroxide (4)
- Informacje dla studentów (in Polish) (4)
- Municipal solid waste (4)
- Toxicity reduction (4)
- Waste incineration (4)
- Coal combustion (3)
- Low-power boiler (3)
- Residential building (3)
- Thermal renovation (3)
- Thermomodernization (3)
- Air Emissions from Fossil Fuel and Biomass Combustion (2)
- Air Pollution Modeling Problems (2)
- Air emissions (2)
- Air quality (2)
- Environmental Policy and Management (2)
- Publication
- File Type
Articles 1 - 30 of 32
Full-Text Articles in Physical Sciences and Mathematics
Impact Of The Municipal Solid Waste Incineration Plant In Warsaw On Air Quality, Robert Oleniacz
Impact Of The Municipal Solid Waste Incineration Plant In Warsaw On Air Quality, Robert Oleniacz
Robert Oleniacz
The only Polish municipal solid waste (MSW) incinerator has been operating within the Municipal Solid Waste Disposal Plant in Warsaw since 2000. In the paper selected results of the air quality impact assessment for this incinerator during an operating period of one year (2008) are presented. With respect to the incinerated waste amounts and emission levels, the analysed period can be considered typical for this facility. Assessment of the air quality impact was carried out by assessing air pollutant emissions in reference to the applicable emission limit values and by modeling atmospheric dispersion of these pollutants. It has been found …
Ocena Wpływu Na Jakość Powietrza Procesu Przygotowania Obszaru Wiertni Przy Poszukiwaniach Gazu Z Łupków, Marek Bogacki, Robert Oleniacz, Monika Janicka
Ocena Wpływu Na Jakość Powietrza Procesu Przygotowania Obszaru Wiertni Przy Poszukiwaniach Gazu Z Łupków, Marek Bogacki, Robert Oleniacz, Monika Janicka
Robert Oleniacz
This chapter presents the model calculation results of the level of concentration of air pollutants emitted during works related to the preparation of the drilling pad for the shale gas exploration. The most significant emission sources located in the drilling pad, including rig access roads, paved and unpaved, were analyzed. The emission field was defined by the parameterization of various sources/processes, taking into account the technical, technological, organizational and environmental conditions. The calculations of the pollutants dispersion in the air were carried out using the Gaussian reference model. The results of numerical calculations showed that the only substance likely to …
Ocena Wpływu Rozdzielczości Siatki Obliczeniowej Na Wyniki Modelowania Rozprzestrzeniania Się Zanieczyszczeń W Powietrzu, Mateusz Rzeszutek, Robert Oleniacz, Marian Mazur
Ocena Wpływu Rozdzielczości Siatki Obliczeniowej Na Wyniki Modelowania Rozprzestrzeniania Się Zanieczyszczeń W Powietrzu, Mateusz Rzeszutek, Robert Oleniacz, Marian Mazur
Robert Oleniacz
In this study are presented the results of the assessment of the impact of grid resolution on the results of computational modeling of the dispersion of air pollutants. Calculations were performed using Gaussian, non-stationary puff model CALPUFF. Four different grids resolution were analyzed. Networks were established on the basis of SRTM3 terrain and land cover classes of CLC, 2006. Analysis of results of spatial distribution of concentrations of air pollutants obtained in a regular computing grid was performed using statistical indicators recommended by the U.S. EPA. The study shows the applicability of particular computational grids in the system modeling transport …
Estimating Mineral Weathering Rates In Catskills Watersheds, Chris E. Johnson
Estimating Mineral Weathering Rates In Catskills Watersheds, Chris E. Johnson
Chris E Johnson
No abstract provided.
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 1. Zmniejszenie Zużycia Ciepła I Emisji Zanieczyszczeń Do Powietrza, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 1. Zmniejszenie Zużycia Ciepła I Emisji Zanieczyszczeń Do Powietrza, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Robert Oleniacz
One of the measures allowing to reduce the emissions of pollutants into the air from the housing sector is decrease in the energy demand, which can be most easily achieved by thermal renovations. This paper analyses some possible variants of thermomodernization of a residential building typical for single-family housing construction of the 1970s and 1980s in Poland (replacement of window frames, insulation of external walls, flat roof insulation and all of the above-mentioned measures together with heating system replacement). Each of the considered variants was assessed in respect to the heat demand and emission of basic pollutants into the air. …
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 2. Ograniczenie Wpływu Na Jakość Powietrza Atmosferycznego, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 2. Ograniczenie Wpływu Na Jakość Powietrza Atmosferycznego, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Robert Oleniacz
The article assesses to what extent reduced the impact on air quality of a complex of detached coal-fired houses as a result of some thermal renovation works which lowered the fuel consumption and reduced emissions of pollutants into the air. The assessment was done on the basis of results of dispersion modelling for selected substances (SO2, NO2, CO, PM10, B(a)P and PCDD/F) in the ambient air with the use of CALMET/CALPUFF models. The calculation process encompassed preparation of the data on spatial features of the area, making a three-dimensional grid of meteorological data, definition of geometrical parameters of substitute emitters …
Determination Of Optimal Spatial Databases For The Area Of Poland To The Calculation Of Air Pollutant Dispersion Using The Calmet/Calpuff Model, Robert Oleniacz, Mateusz Rzeszutek
Determination Of Optimal Spatial Databases For The Area Of Poland To The Calculation Of Air Pollutant Dispersion Using The Calmet/Calpuff Model, Robert Oleniacz, Mateusz Rzeszutek
Robert Oleniacz
The paper presents a methodology for the preparation of three-dimensional spatial data and land use data for the purpose of modeling pollutant dispersion in the ambient air using a group of geophysical preprocessors of the CALMET/CALPUFF modeling system and the GIS software. Some space information data sources available to Poland were specified and their characteristics and availability were discussed. Particular attention was turned to the SRTM3 and GTOPO30 elevation data as well as the CLC2006 and GLCC land use data, for the preparation of computational grids of different resolutions. Groups of programs which can be used in order to form …
Emisja Dioksyn I Furanów Z Procesu Współspalania Paliw Alternatywnych W Piecach Cementowych, Magdalena Kasietczuk, Robert Oleniacz, Marian Mazur
Emisja Dioksyn I Furanów Z Procesu Współspalania Paliw Alternatywnych W Piecach Cementowych, Magdalena Kasietczuk, Robert Oleniacz, Marian Mazur
Robert Oleniacz
The chapter discusses the problem of air emissions of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/PCDFs) from the process of cement clinker production. In the analyzed cement kilns significant amount of fossil fuels is replaced with alternative fuels, mainly waste-derived fuels. Thus, particular attention has been paid to the potential impact on the level of the emissions such factors as type and quantity of used wastes and their ways of introducing into the kiln during co-combustion. The analysis include the results of measurements of PCDD/PCDF concentrations in the flue gases of selected cement kilns and differences in used raw materials, methods of …
Ocena Wpływu Nowo Budowanej Spalarni Odpadów Komunalnych W Krakowie Na Jakość Powietrza Z Wykorzystaniem Modelu Calmet/Calpuff, Mateusz Rzeszutek, Robert Oleniacz
Ocena Wpływu Nowo Budowanej Spalarni Odpadów Komunalnych W Krakowie Na Jakość Powietrza Z Wykorzystaniem Modelu Calmet/Calpuff, Mateusz Rzeszutek, Robert Oleniacz
Robert Oleniacz
The chapter presents the results of the evaluation the impact on air quality for the newly built Municipal Solid Waste Thermal Treatment Plant in Krakow (Poland) whose construction started in autumn 2013. Air pollution impact assessment was performed for air emissions adopted at the levels of emission limit values applicable for waste incineration. Modeling of air pollutant dispersion was carried out using the system of CALMET/CALPUFF models. For this purpose, the terrain elevation data from Shuttle Radar Topography Mission (SRTM3) and data of land use from Corine Land Cover 2006 (CLC 2006) were adopted with a resolution of about 100 …
Niekontrolowane Spalanie Odpadów I Pozostałości Roślinnych Na Terenach Wiejskich – Przykład Inwentaryzacji Źródeł Emisji I Oceny Wpływu Na Jakość Powietrza, Robert Oleniacz, Barbara Bacik, Marcelina Spiszak
Niekontrolowane Spalanie Odpadów I Pozostałości Roślinnych Na Terenach Wiejskich – Przykład Inwentaryzacji Źródeł Emisji I Oceny Wpływu Na Jakość Powietrza, Robert Oleniacz, Barbara Bacik, Marcelina Spiszak
Robert Oleniacz
The most troublesome air pollutant emissions that occur in rural areas are associated with the operation of domestic furnaces (mainly during the heating season) and the processes of open burning of plant residues (mainly outside the heating season). The paper presents an example of emission inventory for this type of sources in two submontane villages of Małopolska Voivodeship (Poland) based on the results of the questionnaire survey and an attempt to assess the impact on air quality of these sources, including the potential uncontrolled burning of waste.The conducted questionnaire survey showed the use to home heating mainly solid fuels (first …
Assessment Of The Impact Of Municipal Waste Incineration Plants On Air Quality And The Possibilities Of Its Reduction, Robert Oleniacz
Assessment Of The Impact Of Municipal Waste Incineration Plants On Air Quality And The Possibilities Of Its Reduction, Robert Oleniacz
Robert Oleniacz
The planned construction of new municipal waste incineration plants over the next few years in Poland results in protests of local communities, which arise mainly from fear of an increase in the air pollution in its vicinity. These protests extend the investment process and hinder the selection of incineration plant location, but on the other hand they necessitate the use of more efficient solutions to reduce their impact on the air quality.This paper characterizes the world's most widely used technology for municipal solid waste incineration (MSWI) and assesses the possible maximum impact on the air quality of an exemplary MSWI …
Wykorzystanie Atmosferycznego Modelu Dyspersji Calpuff Do Oceny Oddziaływania Na Jakość Powietrza Planowanego Zakładu Termicznego Przekształcania Odpadów Komunalnych W Krakowie, Mateusz Rzeszutek, Robert Oleniacz
Wykorzystanie Atmosferycznego Modelu Dyspersji Calpuff Do Oceny Oddziaływania Na Jakość Powietrza Planowanego Zakładu Termicznego Przekształcania Odpadów Komunalnych W Krakowie, Mateusz Rzeszutek, Robert Oleniacz
Robert Oleniacz
The aim of this study was to determine the influence of the planned Municipal Waste Thermal Treatment Plant in Krakow on air pollution. Air quality impact assessment was based on the current state of the legal formalities (including emission limit values for waste incineration plants) and the results of the air pollutant atmospheric dispersion modeling for one month period. In this study to calculate of air pollutant dispersion was used model system CALMET/CALPUFF. Using the CALMET model variables in time and space weather condition were calculated. CALPUFF model were performed to computing of propagation of air pollution. Analysis of the …
Is Horizon Sampling More Powerful Than Depth Sampling?, Chris E. Johnson
Is Horizon Sampling More Powerful Than Depth Sampling?, Chris E. Johnson
Chris E Johnson
No abstract provided.
Wastewater Treatment And Management At Oil Shale Plants, R. E. Hicks, R. F. Probstein, I. Wei, D. S. Farrier, J. Lotwala, T. E. Phillips
Wastewater Treatment And Management At Oil Shale Plants, R. E. Hicks, R. F. Probstein, I. Wei, D. S. Farrier, J. Lotwala, T. E. Phillips
Irvine W. Wei
Laboratory tests have shown that the major wastewater streams produced during oil shale retorting can in principle be treated to a quality suitable for reuse within the plant. The wastewater stream condensed from the retort gases, here called the gas condensate, contains primarily dissolved gases (NH3, CO2 and some H2S) and organics as contaminants. In batch stripping tests it was found that the organics, which may be present at concentrations of up to 5,000 mg/l measured as COD, are volatile and can be stripped along with the ammonia down to about 500 mg/l COD. Retort waters, or wastewater streams that …
Dynamics Of Breakpoint Chlorination, Irvine Wei, J. Carrell Morris
Dynamics Of Breakpoint Chlorination, Irvine Wei, J. Carrell Morris
Irvine W. Wei
No abstract provided.
Advanced Chemical Oxidation And Toxicity Reduction Of 2,4,6-Trichlorophenol By Using Fenton's Reagent: Part Ii, Dechlorination Kinetics, Somnath Basu, Venkat Sreenivasan, Irvine W. Wei
Advanced Chemical Oxidation And Toxicity Reduction Of 2,4,6-Trichlorophenol By Using Fenton's Reagent: Part Ii, Dechlorination Kinetics, Somnath Basu, Venkat Sreenivasan, Irvine W. Wei
Irvine W. Wei
Laboratory investigation has shown that Fenton's Reagent is a very effective oxidant for 2,4,6-Trichlorophenol (TCP). The authors reported the first phase of this research, consisting of five different reactions of Fenton's Reagent on TCP, at the 1995 AIChE Summer National Meeting in Boston as Part I of this paper. The results demonstrated total removal of TCP, with almost complete release of aromatic ring bound chlorine atoms into chloride ions, significant reduction of TOC, and very importantly, significant toxicity reduction compared to the original substrate. These results suggested that Fenton's Reaction can be considered as a candidate process for treatment of …
Advanced Chemical Oxidation And Toxicity Reduction Of 2,4,6-Trichlorophenol By Using Fenton's Reagent: Part Iv, Reaction Mechanism And Kinetics, Somnath Basu, Irvine W. Wei
Advanced Chemical Oxidation And Toxicity Reduction Of 2,4,6-Trichlorophenol By Using Fenton's Reagent: Part Iv, Reaction Mechanism And Kinetics, Somnath Basu, Irvine W. Wei
Irvine W. Wei
No abstract provided.
Evaluation Of Chlorine Emission Potential At The New Deer Island Wastewater Treatment Plant, Somnath Basu, Kenneth Shilinsky, Irvine Wei
Evaluation Of Chlorine Emission Potential At The New Deer Island Wastewater Treatment Plant, Somnath Basu, Kenneth Shilinsky, Irvine Wei
Irvine W. Wei
The Massachusetts Water Resources Authority (MWRA) is currently constructing a 1,200 million gallon per day secondary wastewater treatment facility on Deer Island, in Boston Harbor. Chlorine, in the form of sodium hypochlorite solution, is purchased and barged to Deer Island for use in both effluent disinfection and odor scrubbing. The Process Engineering Department of Deer Island, as part of its on-going cost effectiveness program, is currently evaluating on-site generation of sodium hypochlorite. The technical analysis includes a thorough examination of the chemistry of production and storage, including potential losses to atmosphere. This paper presents an overview of that examination, defines …
Uv Disinfection Of Treated Wastewater Effluent: Influence Of Color, Reactivation And Regrowth Of Coliform Bacteria, Somnath Basu, Jack Page, Irvine Wei
Uv Disinfection Of Treated Wastewater Effluent: Influence Of Color, Reactivation And Regrowth Of Coliform Bacteria, Somnath Basu, Jack Page, Irvine Wei
Irvine W. Wei
Disinfection is a very important unit process to deactivate coliform bacteria in treated wastewater. However, regrowth potential of coliform bacteria raises human health and safety concerns associated with reuse of treated wastewater in various applications. Both post chlorination and post UV disinfection regrowth have been reported in the literature. In view of increasing use of recycled wastewater for reuse, it is necessary to address this phenomenon from both technical and regulatory standpoints. A case study of fecal coliform regrowth in a full scale operating plant is reported here. This is expected to aid in further understanding of the phenomenon and …
A Conceptual Continuous Process For The Treatment And Toxicity Reduction Of Wastewater Contaminated With 2,4,6-Trichlorophenol: Extended Abstract, Somnath Basu, Irvine W. Wei
A Conceptual Continuous Process For The Treatment And Toxicity Reduction Of Wastewater Contaminated With 2,4,6-Trichlorophenol: Extended Abstract, Somnath Basu, Irvine W. Wei
Irvine W. Wei
Fenton's Reagent is an aqueous solution of ferrous ions and hydrogen peroxide. Through laboratory experiments Fenton's Reagent has been shown to be an excellent treatment agent for the removal of organic contaminants dissolved in water. It carries out oxidative degradation of various organic substrates using the principle of advanced chemical oxidation. This is an excellent alternate route for the removal of hazardous and toxic chemicals, which are recalcitrant to biological treatment. The authors of this paper conducted an extensive laboratory investigation to study the degradation of 2,4,6- Trichlorophenol (TCP) using Fenton's Reagent, reported elsewhere. The results indicated an optimum H₂O₂:TCP …
Computer Simulation Of Lime-Soda Water Softening Process, J. C. Y. Chen, I. W. Wei
Computer Simulation Of Lime-Soda Water Softening Process, J. C. Y. Chen, I. W. Wei
Irvine W. Wei
No abstract provided.
Upflow Anaerobic Filter With Dual Media: A Novel Concept, K. Jain, I. Wei, A. Panchal, N. Varandani
Upflow Anaerobic Filter With Dual Media: A Novel Concept, K. Jain, I. Wei, A. Panchal, N. Varandani
Irvine W. Wei
To overcome two of the main problems intrinsic to upflow anaerobic filters using single media--clogging and biomass washout--a new strategy consisting of two different media is studied. The study is to evaluate the performance of Dual Media Upflow Anaerobic Filter (DM UAF), a novel wastewater treatment unit using synthetic waste as well as primary treated effluent of Common Effluent Treatment Plant (CETP), Vatva, India, operated by The Green Environment Services Co-Operative Society Ltd. and also to compare the performance of DM UAF with Single media UAF on a laboratory scale. Biokinetics of DM UAF was also determined. A 14.45 L …
Advanced Chemical Oxidation And Toxicity Reduction Of 2,4,6-Trichlorophenol By Using Fenton's Reagent: Part I, Kuang-Wei (Stone) Chen, Somnath Basu, Irvine W. Wei
Advanced Chemical Oxidation And Toxicity Reduction Of 2,4,6-Trichlorophenol By Using Fenton's Reagent: Part I, Kuang-Wei (Stone) Chen, Somnath Basu, Irvine W. Wei
Irvine W. Wei
The objective of this study is to exmnine the removal of a priority chlorinated aromatic pollutant, 2,4,6-Trichlorophenol (TCP), in aqueous solution by using Fenton's Reagent (a mixture of hydrogen peroxide and ferrous iron catalyst). Chlorinated phenols are priority pollutants, regulated by stringent discharge litnits. The presence of chlorine increases the toxicity of these phenolic compounds and decreases their biodegradability. Therefore, the processes of oxidation and dechlorination of chlorinated phenols by using Fenton's Reagent were employed in this study. Experiments were conducted in one-liter stirred batch reactors at 20°C. Three parallel reactors were used for reactions between 0.25 mM 2,4,6-TCP and …
An Assessment Of The Water Distribution System In The City Of Medford, Massachusetts, Yogesh Jitoo, Irvine Wei, Thomas R. Morgan, Donald Ouellette
An Assessment Of The Water Distribution System In The City Of Medford, Massachusetts, Yogesh Jitoo, Irvine Wei, Thomas R. Morgan, Donald Ouellette
Irvine W. Wei
The objective of this paper is to present the analysis of the water distribution system for the City of Medford, Massachusetts to identify areas of pressure deficiency. H₂OMAP Water Suite, modeling software, was used to assess the system, and using the calibrated hydraulic model of the water distribution system, the current available fire flows were compared to the required fire flows as determined by the Insurance Services Office (ISO) in 2002. Further, the influence of improvements made by the City to the distribution system from 2002 through 2004 to meet the required fire flows was evaluated. The model was also …
Water Management In Oil Shale Production, R. Edwin Hicks, Ronald F. Probstein, Irvine Wei
Water Management In Oil Shale Production, R. Edwin Hicks, Ronald F. Probstein, Irvine Wei
Irvine W. Wei
Material balance calculations for several proposed oil shale processes have been made and show that water requirements vary from 2 to 5 times the product oil rate. Wastewater is produced at from one-third to 1.5 times the product oil rate and may be treated and used to offset the source water requirement. Water management schemes are used to show the degree of treatment required for each type of wastewater. Conceptual designs of treatment trains, based on laboratory investigations of reverse osmosis, resin adsorption, biological oxidation and steam stripping processes on actual wastewaters, show that water management costs range from 60¢ …
Przykładowa Ocena Wpływu Termomodernizacji Budynków Jednorodzinnych Na Zmianę Ich Oddziaływania Na Jakość Powietrza Atmosferycznego, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Przykładowa Ocena Wpływu Termomodernizacji Budynków Jednorodzinnych Na Zmianę Ich Oddziaływania Na Jakość Powietrza Atmosferycznego, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Robert Oleniacz
The paper presents the results of calculations of pollutant emissions to air from the sample of single-family residential buildings (coal-fired) before and after thermal modernization, as well as an assessment of the impact on air quality of the emissions. The analyzes were included the heat consumption for heating, ventilation and domestic hot water preparation. The assessment of the impact on air quality was carried out for an settlement consisting of 60 such buildings using techniques of modeling of the air pollutant dispersion (CALMET/CALPUFF model).English title: The example of assessment of ambient air pollution changes resulting from the thermomodernization of single-family …
Effects Of Wetting Agents And Approaching Anode On Lead Migration In Electrokinetic Soil Remediation, Yee Sern Ng, Bhaskar Sen Gupta, Mohd Ali Hashim
Effects Of Wetting Agents And Approaching Anode On Lead Migration In Electrokinetic Soil Remediation, Yee Sern Ng, Bhaskar Sen Gupta, Mohd Ali Hashim
Ng Yee-Sern
Approaching anode is one of the enhancement techniques in electrokinetic soil remediation. This technique is reported to give promising migration for heavy metals under shorter treatment time and at lower cost in comparison to normal fixed anode system. In the present study, the effectiveness of fixed anode and approaching anode techniques in electrokinetic soil remediation for lead migration under different types of wetting agents (0.01M NaNO3 and 0.1M citric acid) was investigated. The study showed that the use of citric acid enhanced lead migration in comparison to NaNO3. For NaNO3 tests, lead was found to accumulate in the middle of …
Performance Evaluation Of Two-Stage Electrokinetic Washing As Soil Remediation Method For Lead Removal Using Different Wash Solutions, Yee Sern Ng, Bhaskar Sen Gupta, Mohd Ali Hashim
Performance Evaluation Of Two-Stage Electrokinetic Washing As Soil Remediation Method For Lead Removal Using Different Wash Solutions, Yee Sern Ng, Bhaskar Sen Gupta, Mohd Ali Hashim
Ng Yee-Sern
The study explores the application of a two-stage electrokinetic washing system on remediation of lead (Pb) contaminated soil. The process involved an initial soil washing, followed by an electrokinetic process. The use of electrokinetic process in soil washing not only provided additional driving force for transporting the desorbed Pb away from the soil but also reduced the high usage of wash solution. In this study, the effect of NaNO3, HNO3, citric acid and EDTA as wash solutions on two-stage electrokinetic washing system were evaluated. The results revealed that a two-stage electrokinetic washing process enhanced Pb removal efficiency by 2.52-9.08% and …
Termodynamika Procesowa I Techniczna Lab., Wojciech M. Budzianowski
Termodynamika Procesowa I Techniczna Lab., Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Tematyka Prac Dyplomowych Dla Studentów Wydziału Mechaniczno-Energetycznego Pwr., Wojciech M. Budzianowski
Tematyka Prac Dyplomowych Dla Studentów Wydziału Mechaniczno-Energetycznego Pwr., Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.