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Dispersion calculations regarding emissions from tunnel outlets in Hammerfest.

Haugsbakk, I.; Tønnesen, D.

Publication details

Series: NILU OR 12/2015

Publisher: NILU

Year: 2015

ISBN: 978-82-425-

File: NILU OR 12/2015 (pdf)

Summary: Dispersion calculations for tunnel mouths in Hammerfest. It's estimated maximum concentrations of PM10 and NOx in the tunnels under unfavorable traffic conditions (congestion afternoon). Concentration reduction as a function of distance from the tunnel entrances are shown in Table, and the concentrations are compared with national goals and air quality limits.