Bundesforschungsanstalt für Landwirtschaft TFEIP, Dublin 2007 Updated October 2007 by Torsten Hinz...

Bundesforschungsanstaltfür Landwirtschaft

TFEIP, Dublin 2007

Updated October 2007

by

Torsten Hinz and Klaas W. Van der Hoek

Particle Emissions From Plant Production


TFEIP, Dublin 2007


This is an update of the actual version presented 2006 in Thessaloniki, Greece.

Depending on not really clear responsibilities after the meeting in Thessaloniki 2006 we did not change the general design of the chapter.

Depending on only little and particular input from outside alterations are minor but relevant concerning emission factors.


TFEIP, Dublin 2007


This chapter deals with primary particle emissions from arable farming, storage and handling products while producing food and non food plants and fruits.

Emissions caused by wind erosion and pollens are not considered.


TFEIP, Dublin 2007

PM sources in arable production

soil cultivation soil cultivationharvesting

not considered

E1 E2E3

E4

post harvest treatmentcleaning, drying, unloading

area related emissions: E = ES j

n4

j = 1

EF = EF Y10 10m ž

E =10 S EF A n10 ž žn

= 1

EEF

EFAnY

10

10

10m

emission of PM10 in kg/yearemission factor in kg/haemission factor in kg/tannual treated area in haannual repetitions of treatmentaveraged annual yield in t/ha


TFEIP, Dublin 2007

Considered work steps

wheatryebarleyother cropspotatoesvegetablessunflowershay making

Harvesting Soil cultivation

settling

airborne;field leaving

Fruits


TFEIP, Dublin 2007

PM10-potential in crop harvesting

4.56.94.15.4

2.253.452.052.70

0.450.690.410.54

barleyoatsryewheat

dryharvesting wet

PM10-potentialkg/ha

PM10-emission factorkg/ha

dry = crop moisture ~ 13 %wet = crop moisture ~ 19 %


TFEIP, Dublin 2007

Particle Emission Factors from soil operations

emission factors for PM10, PM2.5 and PM1 for field operations

PM10kg/ha

0.821.371.86

10.501.20

0.290.120.061.300.05

<10.030.020.100.01

harrowingdiscingcultivationploughing, dry soilidem, moist soil

soil type:sand PM2.5

kg/haPM1kg/ha

siltloamsandclay

Rankedtexturalclasses

140 269 2972780

0.50.91.09.7

0.050.090.100.97

dry

PM10 potential

µg/gPM10 emission factor

kg/ha

wetsemi-wet

4.99.4

10.497.3


TFEIP, Dublin 2007

Final remarks

Although there is still a lack of data we suggest to finalize this chapter.

We will do it with an extended paper to be published in 2008.

We have to keep in mind a high political sensibility for PM emissions from agriculture as mentioned on different international meetings.

- Actions are demanded

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