Presentation: Diesel Retrofit German Perspective
Diesel Retrofit German Perspective Dr. Axel Friedrich Umweltbundesamt Berlin Development of Vehicle Particle Emissions in Germany (inner urban) between 1980 and 2020 16.000 14.000 12.000 10.000 Schwere Nutzfahrzeuge Pkw Leichte Nutzfahrzeuge 8.000 Busse t/Jahr 6.000 4.000 2.000 0 1980 1985 1990 1995 2000 2005 2010 2015 2020 1 Concentration of Black Soot in Street Canyons 16,0 Konzentration [µg/m³] 14,0 1 7 12,0 3 1 Stadtautobahn 2 Frankfurter Allee 86 10,0 8 3 2 Karl-Marx-Straße 77 5 4 Wedding 5 Neukölln 8,0 6 Schmargendorf, ab 99 Buch 4 7 Karl-Marx-Straße 77gegenüber 8 Schildhornstraße 76 6,0 6 4,0 2,0 0,0 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2 Number of scheduled Busses in the VDV - VDV-Statistic 1999 - 25 22,468 19,601 20 15 Standardbus Gelenkbus 10 Großraumbus Midibus Klein-/Minibus 5 Doppeldecker Sonstige 0 Stadtbusse Überlandbusse (53,4 %) (46,6 %) In March 1989 the Federal Ministry for Environment started a large scale Filter test 1143 trucks and busses were equipped with filters and followed the vehicles for three years in normal operations Total government cost : 20 Million DM 3 Changes of the Bosch Number Motor-Filter-Combination Mercedes-Benz OM 427/447, 150 kW, Mann & Hummel Filter 100 80 1. Routine 60 2. Routine 3. Routine 40 4. Routine 5. Routine Summenhäufigkeit (%) 20 Vollast - 60% Nenndrehzahl 0 0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2 2,2 2,4 2,6 2,8 3 SZ-Bosch Changes of the Bosch Number IVECO-Fiat 8120.27S, Mann & Hummel Filter (M-F-Code 6) 100 80 1.
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