WP 4.1 - Street cleaning analysis
- © Dr. Harald Sommer
Sieker (Dr. Harald Sommer), BSR,
TUB FG Siwawi
The effectiveness of street cleaning will be analysed focusing on on the mechanical treatment of roads as well as walking and cycling paths. Vehicle types such as street washing vehicles, truck-mounted sweeping and small sweeping machines are used, which are prepared before each projectrelated use in order to prevent carry-over of sample material. After recording and examining the accumulated pollutants on the surface, conclusions can be drawn as to the effectiveness of street cleaning. This effectiveness is expected to be significantly influenced by the vehicle types used and the corresponding cleaning methods (wet/dry), the
variability of the examination areas, the cleaning intervals, driving speeds and other various settings of the vehicle‘s technology. Cleaning services for different weather conditions will be investigated and their potential for improvement recorded and described.
WP 4.2 - In situ measurement of road drains
- © Daniel Venghaus
TUB FG Siwawi (Daniel Venghaus), BSR, IPS, BWB
In the existing test section of the Clayallee (Berlin Steglitz-Zehlendorf) the FG Urban Water Management
will examine wet sludge traps with and without coarse material buckets. When sampling the wet sludge traps, the entire sludge trap volume will be pumped out and then a corresponding aliquot sample will be collected.