EARTh - Environmental Applications Reference Thesaurus

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  2. R: 724 terms
  1. R horizon
  2. Ra USE radium
  3. rabies
  4. race circuit
  5. race relations
  6. racism
  7. radar method
  8. radars
  9. radial fault
  10. radiant heat
  11. radiation
  12. radiation absorption
  13. radiation accident
  14. radiation damage
  15. radiation decontamination USE radioactive decontamination
  16. radiation dose
  17. radiation effects
  18. radiation exposure
  19. radiation hazard
  20. radiation injury
  21. radiation measurement
  22. radiation monitor
  23. radiation monitoring
  24. radiation physics
  25. radiation protection
  26. radiation protection law
  27. radiation protection measures
  28. radiation sickness
  29. radiation standard
  30. radiative balance
  31. radiative forcing
  32. radiative forcing scenario
  33. radical
  34. radio
  35. radio communication
  36. radio equipment
  37. radio frequency
  38. radio frequency allocation
  39. radio interferometry
  40. radio operator
  41. radio tracking
  42. radio-frequency spectroscopy
  43. radio-wave method
  44. radioactive atmospheric precipitation
  45. radioactive cloud
  46. radioactive contaminant
  47. radioactive contamination
  48. radioactive decontamination
  49. radioactive effluent
  50. radioactive emission
  51. radioactive fallout
  52. radioactive half-life USE half-life
  53. radioactive hazard
  54. radioactive isotope
  55. radioactive material
  56. radioactive material transportation
  57. radioactive pollution
  58. radioactive rain
  59. radioactive substance
  60. radioactive tracer
  61. radioactive tracer technique
  62. radioactive waste
  63. radioactive waste disposal
  64. radioactive waste management
  65. radioactivity
  66. radioactivity decontamination USE radioactive decontamination
  67. radioactivity method
  68. radioactivity survey
  69. radiocarbon USE carbon 14
  70. radioelectric antenna
  71. radioelement
  72. radiofrequency
  73. radiography
  74. radioisotope USE radioactive isotope
  75. radiology
  76. radionuclide
  77. radiopharmaceutical
  78. radiotherapy
  79. radiotracing
  80. radium
  81. radius of influence
  82. radon
  83. raft foundation
  84. rag
  85. rail tanker
  86. rail traffic
  87. rail transport
  88. rail transportation USE rail transport
  89. railroad accident
  90. railroad vehicle
  91. railway
  92. railway line
  93. railway network
  94. railway station
  95. railway system USE railway network
  96. railway terminal
  97. railway transport USE rail transport
  98. railway tunnel
  99. rain
  100. rain and rainfall
  101. rain forests
  102. rain gages
  103. rain pollution
  104. rain runoff
  105. rain storm
  106. rain water
  107. rain water pollution
  108. rain water sewer system
  109. rain-flow relationship USE rainfall-flow relationship
  110. raindrop
  111. rainfall USE rain
  112. rainfall rate
  113. rainfall regime
  114. rainfall-flow relationship
  115. rainout
  116. Raman spectra
  117. Raman spectrometry
  118. random sampling
  119. random test
  120. range
  121. rangeland
  122. rapid climate change
  123. rapid test
  124. rapid transit train
  125. rapid-onset disasters
  126. rapids
  127. raptor
  128. rare species
  129. raster
  130. raster to vector
  131. rate of accretion
  132. raticide
  133. ratification
  134. rating curve
  135. rating methodology
  136. rationalisation of fertiliser use
  137. rationalisation of waste production
  138. rats
  139. ravine USE gorge
  140. raw material
  141. raw material consumption
  142. raw material securing
  143. raw water
  144. Rayleigh waves
  145. Rb USE rubidium
  146. RDF USE refuse derived fuel
  147. Re USE rhenium
  148. re-emission
  149. re-engineering
  150. re-entry of artificial satellites
  151. reach
  152. reaction kinetics
  153. reaction wood
  154. reactivation
  155. reactive gaseous mercury
  156. reactive nitrogen oxides
  157. reactive organic gases
  158. reactivity
  159. reactor safety
  160. reactors
  161. reafforestation
  162. reagent
  163. real estate
  164. rebound effect USE carry-over effect
  165. receiving stream
  166. recent sedimentation
  167. reception centre
  168. reception of recyclable material
  169. recession
  170. reclaimed land
  171. reclamation
  172. reclamation industry
  173. recombinant DNA technology
  174. recommendation
  175. reconnaissance
  176. reconstruction
  177. recording device
  178. records management
  179. recovery
  180. recovery agency
  181. recovery management
  182. recovery of packaging waste
  183. recovery plan
  184. recovery procedure
  185. recovery test
  186. recreation USE leisure activity
  187. recreation area
  188. recreation facility
  189. recreation water USE recreational water
  190. recreational dock
  191. recreational ecosystem services
  192. recreational facility USE recreation facility
  193. recreational water
  194. recruitment
  195. recultivation
  196. recumbent fold
  197. recurrence interval
  198. recyclability
  199. recyclable packaging
  200. recyclable plastic