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Air Quality / Ansawdd Aer - Lexicon

pollution
llygredd
emissions
allyriadau
particulate
gronynnol
ozone
osôn
carbon
carbon
smog
mwrllwch
environment
amgylchedd
toxins
tocsinau
particles
gronynnau
ventilation
awyru
filters
hidlwyr
allergens
alergenau
monitoring
monitro
indoor
dan do
outdoor
awyr agored
quality
ansawdd
carbon monoxide
carbon monocsid
nitrogen dioxide
nitrogen deuocsid
sensors
synwyryddion
dust
llwch
health
iechyd
exposure
cysylltiad
hazardous
peryglus
sources
ffynonellau
standards
safonau
greenhouse
tŷ gwydr
carbon dioxide
carbon deuocsid
ventilation rate
cyfradd awyru
clean air
aer glân
respiratory
resbiradol
toxicity
gwenwyndra
factory emissions
allyriadau ffatri
fumes
mygdarth
environmental impact
effaith amgylcheddol
airborne
awyren
carbon footprint
ôl troed carbon
ventilation system
system awyru
industrial pollution
llygredd diwydiannol
acid rain
glaw asid
aerosols
aerosolau
climate change
newid hinsawdd
dust mites
gwiddon llwch
green spaces
mannau gwyrdd
humidity
lleithder
volatile organic compounds
cyfansoddion organig anweddol
carbon particles
gronynnau carbon
respirators
anadlyddion
urban air
awyr drefol
cleanliness
glendid
filtration
hidlo