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N
:
175
terms
national accounting
national boundary
national conservation programme
national economic costs
national economy
national environmental accounting
national fishing reserve
national legislation
national park
national planning
national reserve
nationalisation
natural area
natural areas protection
natural disaster
natural drainage system
natural environment
natural fertiliser
natural fibre
natural forest
natural gas
natural gas exploration
natural gas extraction
natural hazard
natural heritage
natural heritage assessment
natural independence law
natural material
natural monument
natural park
natural radioactivity
natural regeneration
natural resource
natural resource conservation
natural risk
natural risk analysis
natural risks prevention
natural scenery
natural science
natural stone
natural value
nature conservation
nature conservation legislation
nature conservation organisation
nature conservation policy
nature conservation programme
nature protection
nature reserve
nausea
navigation
navigational hazard
necrosis
need
negotiable charge
neighbourhood improvement scheme
neighbourhood law
neighbourhood noise
nematode
nervous system
nesting
nesting area
net resource depletion
netting policy (emissions trading)
neurotoxicity
neutralisation
new community
new installation
new material
new technology
new town
newsgroup
newsletter
nickel
NIMBY aptitude
nitrate
nitrification
nitrite
nitro compound
nitrogen
nitrogen cycle
nitrogen dioxide
nitrogen fixation
nitrogen monoxide
nitrogen oxide
nitrogen oxides
nitrogenous fertiliser
nitrosamine
NOEL
noise
noise abatement
noise analysis
noise barrier
noise control
noise disturbance
noise effect
noise emission
noise emission levy
noise exposure plan
noise immission
noise legislation
noise level
noise measurement
noise monitoring
noise pollutant
noise pollution
noise protection
noise reduction
noise spectrum
noise type
noise-free technology
nomad
nomenclature
non-biodegradable pollutant
non-built-up area
non-conventional energy
non-demesnial water
non-durable goods
non-ferrous metal
non-ferrous metal industry
non-governmental organisation
non-ionising radiation
non-metal
non-metallic mineral
non-polluting energy source
non-polluting fuel
non-renewable energy resource
non-renewable resource
non-residential building
non-returnable container
non-target organism
non-volatile substance
norm
normalisation
North Africa
North America
North Atlantic Ocean
North Pacific Ocean
North-South relationship
notice
notification
novel food
nuclear accident
nuclear debate
nuclear energy
nuclear energy legislation
nuclear energy use
nuclear explosion (accident)
nuclear facility
nuclear fission
nuclear fuel
nuclear fuel element
nuclear fusion
nuclear hazard
nuclear physics
nuclear power plant
nuclear power plant disposal
nuclear reaction
nuclear reactor
nuclear research centre
nuclear risk
nuclear safety
nuclear test
nuclear weapon
nucleic acid
nuisance
nursery (plant breeding)
nursery garden
nutrient
nutrient balance
nutrient content
nutrient cycle
nutrient medium
nutrient removal
nutrition
nutritive value of food