Difference between revisions of "PM2.5 concentration from bus traffic in Helsinki in 2020"
From Testiwiki
Juha Villman (talk | contribs) |
Juha Villman (talk | contribs) m |
||
| Line 31: | Line 31: | ||
| − | [[category: | + | [[category:variables]] |
Revision as of 12:34, 19 February 2008
If you need help about filling in a variable, press the Preview button and open the link at the end of this paragraph in a new window. Otherwise, just delete this paragraph and start writing. Help:Variable
Scope
- spatial limits: Helsinki metropolitan area
- temporal limits: year 2020
- type of pollutant: PM2.5
- source of pollutant: bus traffic
Definition
Causality
List of parents:
- PM2.5 emissions from bus traffic
Data
List of data files or sources:
- Database from EXPOLIS study (1996-1997)
- Database from ULTRA study
Formula
E(bus) = (Ec-Elrt)f(tr).f(bus)
Unit
ug/m3
