GEMET Thesaurus

  1. national accounting
  2. national boundary
  3. national conservation programme
  4. national economic costs
  5. national economy
  6. national environmental accounting
  7. national fishing reserve
  8. national legislation
  9. national park
  10. national planning
  11. national reserve
  12. nationalisation
  13. natural area
  14. natural areas protection
  15. natural disaster
  16. natural drainage system
  17. natural environment
  18. natural fertiliser
  19. natural fibre
  20. natural forest
  21. natural gas
  22. natural gas exploration
  23. natural gas extraction
  24. natural hazard
  25. natural heritage
  26. natural heritage assessment
  27. natural independence law
  28. natural material
  29. natural monument
  30. natural park
  31. natural radioactivity
  32. natural regeneration
  33. natural resource
  34. natural resource conservation
  35. natural risk
  36. natural risk analysis
  37. natural risks prevention
  38. natural scenery
  39. natural science
  40. natural stone
  41. natural value
  42. nature conservation
  43. nature conservation legislation
  44. nature conservation organisation
  45. nature conservation policy
  46. nature conservation programme
  47. nature protection
  48. nature reserve
  49. nausea
  50. navigation
  51. navigational hazard
  52. necrosis
  53. need
  54. negotiable charge
  55. neighbourhood improvement scheme
  56. neighbourhood law
  57. neighbourhood noise
  58. nematode
  59. nervous system
  60. nesting
  61. nesting area
  62. net resource depletion
  63. netting policy (emissions trading)
  64. neurotoxicity
  65. neutralisation
  66. new community
  67. new installation
  68. new material
  69. new technology
  70. new town
  71. newsgroup
  72. newsletter
  73. nickel
  74. NIMBY aptitude
  75. nitrate
  76. nitrification
  77. nitrite
  78. nitro compound
  79. nitrogen
  80. nitrogen cycle
  81. nitrogen dioxide
  82. nitrogen fixation
  83. nitrogen monoxide
  84. nitrogen oxide
  85. nitrogen oxides
  86. nitrogenous fertiliser
  87. nitrosamine
  88. NOEL
  89. noise
  90. noise abatement
  91. noise analysis
  92. noise barrier
  93. noise control
  94. noise disturbance
  95. noise effect
  96. noise emission
  97. noise emission levy
  98. noise exposure plan
  99. noise immission
  100. noise legislation
  101. noise level
  102. noise measurement
  103. noise monitoring
  104. noise pollutant
  105. noise pollution
  106. noise protection
  107. noise reduction
  108. noise spectrum
  109. noise type
  110. noise-free technology
  111. nomad
  112. nomenclature
  113. non-biodegradable pollutant
  114. non-built-up area
  115. non-conventional energy
  116. non-demesnial water
  117. non-durable goods
  118. non-ferrous metal
  119. non-ferrous metal industry
  120. non-governmental organisation
  121. non-ionising radiation
  122. non-metal
  123. non-metallic mineral
  124. non-polluting energy source
  125. non-polluting fuel
  126. non-renewable energy resource
  127. non-renewable resource
  128. non-residential building
  129. non-returnable container
  130. non-target organism
  131. non-volatile substance
  132. norm
  133. normalisation
  134. North Africa
  135. North America
  136. North Atlantic Ocean
  137. North Pacific Ocean
  138. North-South relationship
  139. notice
  140. notification
  141. novel food
  142. nuclear accident
  143. nuclear debate
  144. nuclear energy
  145. nuclear energy legislation
  146. nuclear energy use
  147. nuclear explosion (accident)
  148. nuclear facility
  149. nuclear fission
  150. nuclear fuel
  151. nuclear fuel element
  152. nuclear fusion
  153. nuclear hazard
  154. nuclear physics
  155. nuclear power plant
  156. nuclear power plant disposal
  157. nuclear reaction
  158. nuclear reactor
  159. nuclear research centre
  160. nuclear risk
  161. nuclear safety
  162. nuclear test
  163. nuclear weapon
  164. nucleic acid
  165. nuisance
  166. nursery (plant breeding)
  167. nursery garden
  168. nutrient
  169. nutrient balance
  170. nutrient content
  171. nutrient cycle
  172. nutrient medium
  173. nutrient removal
  174. nutrition
  175. nutritive value of food