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7. Wnioski i kierunki dalszych badań

7.3. Kierunki dalszych prac

Przedstawione w pracy wyniki badań oraz ich analiza potwierdzają słuszność zajęcia się problematyką wpływu topografii terenu na uzyskiwane wartości emisji zanieczysz-czeń. Wyniki badań motywują do dalszych prac mających na celu rozwój przedstawio-nej metodyki badawczej. W związku z powyższym, kierunki dalszych badań i prac roz-wojowych powinny dotyczyć:

1. Wpływu topografii terenu na emisję związków toksycznych zawartych w spali-nach dla innych grup pojazdów (m.in. pojazdów dostawczych, pojazdów ciężarowych oraz autobusów miejskich i podmiejskich) również z podziałem na kategorie emisyjne pojazdów a także uzależnienia takich wyników od np. parametrów użytkowych pojaz-dów (np. ilorazu masy pojazdu i maksymalnej mocy silnika).

2. Badania wpływu warunków topograficznych terenu (drogi) na emisję szkodli-wych składników spalin pojazdów o różnym przebiegu całkowitym i w różnych warun-kach klimatycznych.

3. Polepszenia współpracy silnika spalinowego i systemów oczyszczania spalin głównie pod kątem zmniejszenia emisji drogowej zanieczyszczeń podczas ujemnego pochylenia drogi i pracy z wykorzystaniem okresu hamownia silnikiem.

Literatura

[1] Air quality in Europe – 2013 Report. European Environment Agency, Luxembo-urg 2013, 9.

[2] Amann M., Bertok I., Cabala R., Cofala J., Heyes C., Gyarfas F., Klimont Z., Schöpp W., Wagner F., A further emission control scenario for the Clean Air for Europe (CAFE) programme. CAFE Scenario Analysis Report Nr 7, IIASA, Luxembourg.

[3] Badyda A., Kraszewski A., The influence of traffic-related air pollutants on the ventilation efficiency of persons living in the proximity of main roads. In: Envi-ronmental Engineering III, CRC Press, Boca Raton, New York, 2010, 15–23.

[4] Badyda A., Lubiński W., The influence of air pollution on pulmonary function test results in people living close to busy roads. Polish Journal of Environmental Studies, 2009, 18, 7–12.

[5] Badyda A., Zagrożenia środowiskowe ze strony transportu. Nauka, 2010, 4, 115–

125.

[6] Bielaczyc P., Analiza warunków pracy samochodu w czasie testów emisji za-wiązków szkodliwych spalin na hamowni podwoziowej. Zeszyty Naukowe OBRSM BOSMAL, 12, Bielsko-Biała 2000.

[7] Bielaczyc P., Development of automotive fuels and fuel test methods in response to new emissions reduction and CO2 legislation. Euro Oil & Fuel Conference, Krakow 2010.

[8] Bielaczyc P., Exhaust pollutants and CO2 emissions reduction as the main drivers of automobile powertrain development. Proceedings of The First International Exhaust Emissions Symposium, Bielsko-Biala 2010.

[9] Bielaczyc P., Merkisz J., Pielecha J., Stan cieplny silnika spalinowego a emisja związków szkodliwych Wydawnictwo Politechniki Poznańskiej, Poznań 2001.

[10] Bielaczyc P., Szczotka A., Pajdowski P., Woodburn J., Development of automo-tive emissions testing equipment and test methods in response to legislaautomo-tive, tech-nical and commercial requirements. Combustion Engines, 2013, 1 (152), 28–41.

[11] Bielaczyc P., Szczotka A., Woodburn J., Development of vehicle exhaust emis-sion testing methods – BOSMAL’s new emisemis-sion testing laboratory. Combustion Engines, 2011, 1 (144).

[12] Bielaczyc P., Woodburn J., Analysis of current and future trends in automotive emissions, fuels, lubricants and test methods. Combustion Engines, 2011, 4 (147).

[13] Bielaczyc P., Woodburn J., Global trends in emissions regulation and reduction.

Combustion Engines, 2010, 3 (142).

[14] Boer L.C., Schroten A., Traffic noise reduction in Europe: health effects, social costs and technical and policy options to reduce road and rail traffic noise.

CE Delft, Delft 2007.

[15] Boesch H.-.J. i in., Economic valuation of transport related health effects – review of methods and development of practical approaches, with a special focus on chil-dren. WHO Europe, Copenhagen 2008.

[16] Bonnel P., Weiss M., Provenza A., In-use emissions requirements in the new and future European motor vehicle emissions regulations: state of play. In: 8th Annual SUN Conference, Ann Arbor 2011.

[17] Bougher T., Khalek I.A., Trevitz S., Akard M., Verification of a gaseous portable emissions measurement system with a laboratory system using the Code of Feder-al Regulations Part 1065. SAE TechnicFeder-al Paper Series 2010-01-1069, 2010.

[18] Branża motoryzacyjna. Polski Związek Przemysłu Motoryzacyjnego, Raport 2014.

[19] Commission of the European Communities: Communication from the Commis-sion to the Council and the European Parliament: Keep Europe Moving – sustain-able mobility for our continent. Midterm review of the EC’s 2001 Transport White Paper; Bruksela 22.06.2006 (COM (2006) 314 final).

[20] Commission of the European Communities: White Paper: European transport pol-icy for 2010: time to decide; Bruksela 12.09.2001 (COM (2001) 370 final).

[21] Commission Regulation (EC) No. 692/2008 of 18 July 2008 implementing and amending Regulation (EC) No. 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information. Official Journal of the European Union, L199, 1–136, 28.7.2008.

[22] Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions Cars 2020: Action Plan for a competitive and sustainable automotive industry in Europe, Bruksela 8.11.2012 (COM (2012) 636 final).

[23] de Leeuw, Horálek J., Assessment of the health impacts of exposure to PM2.5 at a European level. ETC/ACC Technical Paper 2009/1, European Topic Centre on Air and Climate Change (ETC/ACC) of the European Environmental Agency, Bilthoven 2009.

[24] Dębicki M., Teoria samochodu. Teoria napędu. WNT, Warszawa 1974.

[25] Directive 2005/55/EC of the European Parliament and of the Council of 28 Sep-tember 2005 on the approximation of the laws of the Member States relating to measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines for use in vehicles, and the emission of gase-ous pollutants from positive-ignition engines fuelled with natural gas or liquefied petroleum gas for use in vehicles. OJ L 275, 20.10.2005.

[26] Drabicka K., Pakiet „Czysta Energia dla Transportu”, Europejska strategia doty-cząca paliw alternatywnych i towarzyszącej im infrastruktury. Warszawa 15.04.2013.

[27] Dyrektywa Parlamentu Europejskiego i Rady 2008/50/WE z 21 maja 2008 r.

w sprawie jakości powietrza i czystszego powietrza dla Europy (CAFE).

[28] Emission instruments: AVL Particle Counter. AVL List GmbH, Graz 2010.

[29] Energy Technology Perspectives 2010. Baseline Scenario. International Energy Agency 2010.

[30] Environmental Protection Agency, Rules and Regulations: §1065.920 PEMS cali-brations and verifications, 2008, 73 (126).

[31] European Environment Agency. Impact of selected policy measures on Europe's air quality. Report, 2010, 8.

[32] European vehicle market statistics pocketbook 2013. International Council on Clean Transportation Europe (ICCT Europe), 2014.

[33] Freitag A., Clean Diesel – real life fuel economy. Diesel Systems. Bosch GmbH, 2009.

[34] Gao Y., Checkel M.D., Emission factors analysis for multiple vehicles using an on-board, in-use emissions measurement system. SAE Technical Paper Series 2007-01-1327, 2007.

[35] Gifford J.D., Survey and sustainability of energy technologies. Graduate Theses and Dissertations, Iowa State University, 2011.

Literatura 128 [36] Gis W., Mazurek S. i in., Opracowanie metod oceny emisji substancji

szkodli-wych spalin w rzeczywistych warunkach ruchu. Projekt badawczy rozwojowy Nr R 10 040 02. Warszawa 2009.

[37] Gis W., Studium badań emisji zanieczyszczeń gazowych z pojazdów samocho-dowych w rzeczywistych warunkach ruchu drogowego. Comprint, Poznań 2013.

[38] Główny Urząd Statystyczny, Ochrona Środowiska, 2009.

[39] Gronowicz J., Ochrona środowiska w transporcie lądowym. Wydawnictwo Insty-tutu Technologii Eksploatacji, Poznań–Radom 2004.

[40] Health relevance of particulate matter from various sources. WHO Regional Of-fice for Europe, Copenhagen 2007.

[41] Implementacja prawa klimatyczno-energetycznego UE w Polsce. ClientEarth Po-land, Warszawa 2013.

[42] International Energy Agency, World energy outlook 2014. OECD/IEA, Paris 2014.

[43] Jehlik H., Challenge X 2008 – hybrid powered vehicle on-road emissions findings and optimization techniques: a 4 year summary. Sensors 5th Annual SUN (SEM-TECH User Network) Conference, Ann Arbor 2008.

[44] Johnson K., Durbin T., Cocker D., Miller J., Agama R., Moynahan N., Nayak G., On-road evaluation of a PEMS for measuring gaseous in-use emissions from a heavy-duty Diesel vehicle. SAE Technical Paper Series 2008-01-1300, 2008.

[45] Juda-Rezler K., Manczarski P., Zagrożenia związane z zanieczyszczeniem powie-trza atmosferycznego i gospodarką odpadami komunalnymi. Nauka, 2010, 4, 97–106.

[46] Khair M., Khalek I., Guy J., Portable emissions measurement for retrofit applica-tions – the Beijing bus retrofit experience. SAE Technical Paper Series 2008-01-1825, 2008.

[47] Khalek I., Status update on the PM-PEMS measurement allowance project. Sen-sors 5th Annual SUN (SEMTECH User Network) Conference, Ann Arbor 2008.

[48] Komunikat Komisji do Parlamentu Europejskiego, Rady, Europejskiego Komitetu Ekonomiczno-społecznego i Komitetu Regionów, program „Czyste powietrze dla Europy”, Bruksela 18.12.2013 (COM (2013) 918 final).

[49] Korniski T., Gierczak C., Wallington T., Laboratory evaluation of the 2.5 inch diameter SEMTECH® exhaust flow meter with gasoline fueled vehicles. Sensors 4th Annual SUN (SEMTECH User Network) Conference, Ann Arbor 2007.

[50] Krajowy bilans emisji SO2, NOx, CO, NH3, NMLZO, pyłów, metali ciężkich i TZO za lata 2011-2012 w układzie klasyfikacji SNAP. Krajowy Ośrodek Bilan-sowania i Zarządzania Emisjami, 2014.

[51] Krzak J., Ograniczanie emisyjności pojazdów w transporcie drogowym. Pojazdy hybrydowe i elektryczne w Polsce – perspektywy i bariery rozwoju. Biuro Analiz Sejmowych, 2012, 1(29), 161–184.

[52] Kundzewicz Z.W., Juda-Rezler K., Zagrożenia związane ze zmianami klimatu.

Nauka, 2010, 4, 69–76.

[53] Merkisz J. Fuć P., Pielecha J., Metody pomiaru emisji związków szkodliwych spalin w rzeczywistych warunkach ruchu pojazdów samochodowych. Oficyna Wydawnicza Politechniki Warszawskiej, Warszawa–Poznań 2014, s. 123.

[54] Merkisz J., Jacyna M., Merkisz-Guranowska A., Pielecha J., Stojecki A., Emisja zanieczyszczeń ze źródeł transportowych w rzeczywistych warunkach ruchu.

Technika Transportu Szynowego, 2013, 10, 2331–2340.

[55] Merkisz J., Jacyna M., Merkisz-Guranowska A., Pielecha J., The parameters of passenger cars engine in terms of real drive emission test. The Archives of Trans-port, 2014, 4 (32), 43–50.

[56] Merkisz J., Merkisz-Guranowska A., Pielecha J., Fuć P., Jacyna M., On-road ex-haust emissions of passenger cars using Portable Emission Measurement System (PEMS). 1st Annual International Conference on Architecture and Civil Engineer-ing (ACE 2013), SEngineer-ingapore 2013.

[57] Merkisz J., Molik P., Pielecha J., Concept test of research exhaust emissions for passenger cars in real traffic conditions. PTNSS–2013–SC–030. Combustion Engines, 2013, 3.

[58] Merkisz J., On-road exhaust emission testing. Combustion Engines, 2011, 3.

[59] Merkisz J., Pielecha I., Pielecha J., Gaseous and PM emission from combat vehi-cle engines during start and warm-up. SAE Technical Paper Series 2010-01-2283, 2010.

[60] Merkisz J., Pielecha J., Fuć P., Badania i analizy zużycia energii i emisji zanie-czyszczeń przez pojazdy w sieci drogowej. Komitet Inżynierii Lądowej i Wodnej, Polska Akademia Nauk, Kraków 2013.

[61] Merkisz J., Pielecha J., Gis W., Gasoline and LPG vehicle emission factors in a road test. SAE Technical Paper Series 2009-01-0937, 2009.

[62] Merkisz J., Pielecha J., Łabędź K., Ekologiczna ocena pojazdów osobowych zasi-lanych dwupaliwowo w dużych aglomeracjach miejskich. Autobusy – Technika, Eksploatacja, Systemy Transportowe, 2013, 3, 2211–2218.

[63] Merkisz J., Pielecha J., Łabędź K., Investigations on dual fuel vehicle emissions using a mobile measurement system. Komputerowe systemy wspomagania nauki, przemysłu i transportu „TRANSCOMP 2009”. Zakopane 30.11-3.12.2009.

[64] Merkisz J., Pielecha J., Łabędź K., Stojecki A., Badania emisji spalin pojazdów o różnej klasie emisyjnej zasilanych gazem ziemnym. Prace Naukowe Politechni-ki WarszawsPolitechni-kiej. Transport: ŚrodPolitechni-ki i infrastruktura transportu, z. 98, Oficyna Wydawnicza Politechniki Warszawskiej, Warszawa 2013, s. 463-472.

[65] Merkisz J., Pielecha J., Markowski J., Stojecki A., Jasiński R., Analiza ekologicz-na samochodu osobowego z silnikiem o zapłonie iskrowym z uwzględnieniem to-pografii terenu. Logistyka, 2014, 6, 7339–7348.

[66] Merkisz J., Pielecha J., Molik P., Nowak M., Ocena warunków pracy silników samochodów osobowych w aspekcie wyznaczania emisji drogowej zanieczysz-czeń. W: Mitianiec W. (red), Eksploatacja i bezpieczeństwo pojazdów. Rozdział 19. Politechnika Krakowska, Kraków 2014, 275–285.

[67] Merkisz J., Pielecha J., Nanoparticles emissions from combustion engines. Sprin-ger Tracts on Transportation and Traffic, 2015, 8, p. 139.

[68] Merkisz J., Pielecha J., Pielecha I., Road test emissions using on-board measuring method for light duty diesel vehicles. Jordan Journal of Mechanical and Industrial Engineering, 2011, 5 (1), 89–96.

[69] Merkisz J., Pielecha J., Radzimirski S., New trends in emission control in the European Union. Springer Tracts on Transportation and Traffic, 2014, 1.

[70] Merkisz J., Pielecha J., Radzimirski S., Pragmatyczne podstawy ochrony powie-trza atmosferycznego w transporcie drogowym. Wydawnictwo Politechniki Poznańskiej, Poznań 2009.

[71] Merkisz J., Pielecha J., Stojecki A., Jasiński R., Analysis of emissions of vehicles tested under varying natural topography. Proceedings of The Institute of Vehicles, Warsaw 2015 (w druku).

Literatura 130 [72] Merkisz J., Pielecha J., Stojecki A., Jasiński R., Badania emisji spalin pojazdów

w warunkach zmiennego ukształtowania terenu. XXII Sympozjum Naukowe

„Motoryzacyjne Problemy Ochrony Środowiska”, Warszawa 2014.

[73] Merkisz J., Pielecha J., The on-road exhaust emissions characteristics of SUV vehicles fitted with diesel engines. Combustion Engines, 2011, 2, 58–72.

[74] Merkisz-Guranowska A., Pielecha J., Emisja zanieczyszczeń z pojazdów samo-chodowych a parametry ruchu drogowego. Oficyna Wydawnicza Politechniki Warszawskiej, Warszawa–Poznań 2014, s. 134.

[75] Ministerstwo Infrastruktury: Polityka Transportowa Państwa na lata 2006-2025, Warszawa 2005.

[76] Nriagu J.O., A history of global metal pollution. Science, 1996, 272, 223–224.

[77] Ortenzi F., Costagliola M.A., A new method to calculate instantaneous vehicle emissions using OBD data. SAE Technical Paper Series 2010-01-1289, 2010.

[78] Państwowy Monitoring Środowiska, Inspekcja Ochrony Środowiska, Warszawa 2011.

[79] Particle instruments: Model 3090 Engine Exhaust Particle SizerTM Spectrometer.

TSI Incorporated, 2009.

[80] Pielecha J., Identyfikacja parametrów cząstek stałych z silników spalinowych.

Rozprawa habilitacyjna, Rozprawy nr 467, Wyd. Politechniki Poznańskiej, Poznań 2012.

[81] Pielecha J., Łabędź K., Stojecki A., Jasiński R., Badania emisji spalin pojazdów z różnymi systemami zasilania gazem ziemnym. Logistyka, 2014, 5.

[82] Pielecha J., Merkisz J., On-road particle emissions of passenger cars using porta-ble emission measurement system. 18 ETH-Conference on Combustion Generated Nanoparticles, Zurich 2014.

[83] Pielecha J., Merkisz-Guranowska A., Jacyna-Gołda I., A new ecological research – real driving emissions. Journal of Kones, Powertrain and Transport, 2014, 21 (2), 259–265.

[84] Pielecha J., The identification of PM parameters in compression ignition engines.

Clean Technology 2012 Volume, (Cleantech 2012: Energy, Renewables, Materi-als, Storage and Environment) Chapter 6: Nanomaterials for Clean & Sustainable Technology, CRC Press, Taylor & Francis Group, Boca Raton 2012, 275–278.

[85] Prochowski L., Pojazdy samochodowe. Mechanika ruchu. WKŁ, Warszawa 2008.

[86] Quan H., ARB’s Stockton heavy-duty vehicle laboratory and portable emission monitoring system (PEMS) activities. Sensors 5th Annual SUN (SEMTECH User Network) Conference, Ann Arbor 2008.

[87] Regulation (EC) No. 715/2007 of the European Parliament and of the Council of 20 June 2007 on type approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information. OJ L 171/1, 29.06.2007.

[88] Rozporządzenie Ministra Ochrony Środowiska, Zasobów Naturalnych i Leśnictwa z dnia 28.04.1998 r., w sprawie dopuszczalnych wartości stężeń substancji zanie-czyszczających w powietrzu.

[89] Rozporządzenie Parlamentu Europejskiego i Rady (WE) nr 595/2009 z dnia 18 czerwca 2009 r. dotyczące homologacji typu pojazdów silnikowych i silników w odniesieniu do emisji zanieczyszczeń pochodzących z pojazdów ciężarowych o dużej ładowności (Euro VI) oraz w sprawie dostępu do informacji dotyczących naprawy i obsługi technicznej pojazdów, zmieniające rozporządzenie (WE) nr 715/2007 i dyrektywę 2007/46/WE oraz uchylające dyrektywy 80/1269/EWG, 2005/55/WE i 2005/78/WE.

[90] Schindler W., Haisch Ch., Beck H.A., Niessner R., Jacob E., Rothe D., A photoa-coustic sensor system for time resolved quantification of diesel soot emissions.

SAE Paper Series 2004-01-0968, 2004.

[91] Siłka W., Teoria napędu samochodu. WSI, Opole 1983.

[92] Siłka W., Teoria ruchu samochodu, cz. II. Energochłonność ruchu i zużycie pali-wa. WSI, Opole 1994.

[93] Siłka W., Teoria ruchu samochodu. WNT, Warszawa 2002.

[94] Tsinoglou D., Koltsakis G., Samaras Z., Performance of OBD systems for Euro 4 level vehicles and implications for the future OBD legislation. In: Predelli O., Onboard-Diagnose II, Expert Verlag, 2007.

[95] United Nations. Agreement concerning the adoption of uniform conditions of ap-proval and reciprocal recognition of apap-proval for motor vehicle equipment and parts. Addendum 23: Regulation No. 24 to be annexed to the Agreement. Uniform provisions concerning the approval of vehicles equipped with diesel engines with regard to the emission of pollutants by the engine. E/ECE/324 ECE/TRANS/505 Rev. 1/Add. 23, 23 August 1971.

[96] United Nations. Agreement concerning the adoption of uniform conditions of ap-proval and reciprocal recognition of apap-proval for motor vehicle equipment and parts. Addendum 82: Regulation No. 83. Uniform provisions concerning the ap-proval of vehicles with regard to the emission of gaseous pollutants by the engine according to engine fuel requirements. E/ECE/324 ECE/TRANS/505 Rev.

1/Add. 82, 9 April 1990.

[97] United Nations. Agreement concerning the adoption of uniform conditions of ap-proval and reciprocal recognition of apap-proval for motor vehicle equipment and parts. Addendum 84: Regulation No. 85 to be annexed to the Agreement. Uniform provisions concerning the approval of internal combustion engines intended for the propulsion of motor vehicles of categories M and N with regard to the meas-urement of the net power. E/ECE/324 E/ECE/TRANS/505 Rev. 1/Add. 84, 9 Sep-tember 1991.

[98] United Nations. Agreement concerning the adoption of uniform technical pre-scriptions for wheeled vehicles, equipment and parts which can be fitted and/or be used on wheeled vehicles and the conditions for reciprocal recognition of approvals granted on the basis of these prescriptions. Addendum 100: Regula-tion No. 101. Uniform provisions concerning the approval of passenger cars equipped with an internal combustion engine with regard to the measurement of the emission of carbon dioxide and fuel consumption. E/ECE/324 ECE/TRANS/505 Rev. 1/Add. 100, 28 February 1997.

[99] United Nations. Agreement concerning the adoption of uniform technical pre-scriptions for wheeled vehicles, equipment and parts which can be fitted and/or be used on wheeled vehicles and the conditions for reciprocal recognition of approvals granted on the basis of these prescriptions. Addendum 102: Regula-tion No. 103. Uniform provisions concerning the approval of replacement catalyt-ic converters for power-driven vehcatalyt-icles. E/ECE/324 E/ECE/TRANS/505 Rev.

2/Add. 102, 21 March 1997.

[100] www.sensors-inc.com (dostęp 25.10.2013).

[101] Yilmaz H., Gasoline systems. Bosch Powertrain Technologies, DEER, 28.09.2012.

Arkadiusz Stojecki

Research into area topography impact on exhaust emission of passenger cars

The growing requirements concerning the natural environment protection and, in the consequence, the necessity to make measurements of pollution emission coming from car vehicles also in the real traffic conditions, have resulted in taking the impact of the area topography on the pollutions emissions from the vehicles. The previous research and results being published in the literature refer to the flat area or the issues concerning topography impact on harmful exhaust components emission were omitted. However the significant differentiation of land, in which the measurements of the pollution emis-sions from the vehicles are being made may have the influence on the results to be gained.

The main purpose of the dissertation is the analysis the vehicles’ ecological parame-ters while driving on the roads with the changeable terrain shape in real traffic condi-tions. The particular emphasis was put on the comparison of the ecological parameters of the vehicles for diesel and petrol relative to the horizontal inclination of the axis of the road.

The dissertation introductory part includes the description of the environment protec-tion issues against the internal combusprotec-tion engines and the new vehicles construcprotec-tion development. The vehicle energy consumption description against the changeable ter-rain topography was also included. There were the changes of terter-rain topography ana-lyzed and their influence on the vehicles’ theoretical properties (the analysis consisted of the engine speed and vehicle load assessment while driving with the constant speed depending on the slope of the road).

In the dissertation the detailed research methodology was included, there were re-search objects and the conditions of conducting particular emission tests’ stages de-scribed together with the apparatus used. There was the measurement apparatus used both for measurement of gaseous compounds, and particles – both in respect of the mass measurement, the particles number and their diametrical distribution.

The second part – the research one – was on the assessment of pollution emissions from the diesel and petrol fuelled vehicles. In the first stage the research on the chassis dynamometer in the homologation European test (NEDC) for the different slope of the road settings was made. The second stage concerned the research in the real traffic con-ditions of the same research objects, where using the portable emission measurement system (PEMS) of harmful compounds measurements the cars’ pollution emission in-tensity measurement in the conditions of the changeable terrain was made.

The research made was divided into several planes, which clearly shows, that in the tests of exhaust emissions being conducted in the flat area we get much less pollution emission, than it would result from the conditions of vehicles’ use in the various terrain topography.

In the conclusion part the summary and the results were included, being the conse-quence of the analyses and research made. They were mainly related to the ecological aspects connected with the terrain topography impact on the cars’ pollution emission, however the part is much universal and thus it may find its use for other vehicles as well.