Measuring ammonia emissions from manured fields
In this report, 2 novel instruments are described that are able to measure the ammonia emissions of manured fields. The 1st instrument, developed and operated by ECN, is a tuneable diode laser spectrometer (TDL), mounted in a van. It is used to measure the ammonia concentration patterns downwind from a manured field. Wind measurements, a nitrous oxide tracer and a simple Gaussian plume model are used to calculate the ammonia emission. The 2nd instrument, built by RIVM, is a mobile lidar system. It measures a 2-dimensional ammonia concentration profile, also downwind from a manured field
Main Authors: | , , , , , , , , , |
---|---|
Format: | External research report biblioteca |
Language: | Dutch |
Published: |
RIVM
|
Subjects: | air pollution, ammonia emission, animal husbandry, animal manures, arable land, grasslands, measurement, monitoring, nitrogen, slurries, ammoniakemissie, bouwland, dierhouderij, dierlijke meststoffen, drijfmest, graslanden, luchtverontreiniging, meting, stikstof, |
Online Access: | https://research.wur.nl/en/publications/measuring-ammonia-emissions-from-manured-fields |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|