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About:
pollution
Head noun: pollution
Same concepts
http://dbpedia.org/resource/Pollution
Broader concepts
label
provenance
confidence
environmental concern
isap:
26920376
0.794614
environmental problem
isap:
28880329
0.787690
health hazard
isap:
135923560
0.766444
environmental hazard
isap:
135923556
0.765878
anthropogenic impact
isap:
136202369
0.760307
threat
isap:
136063532
0.756300
urban problem
isap:
28880345
0.755371
environmental condition
isap:
353554540
0.752826
factor
isap:
133645434
0.740432
external force
isap:
12212568
0.736921
environmental damage
isap:
134631629
0.714170
ecological problem
isap:
28880404
0.708965
big-city problem
isap:
28880451
0.706979
global issue
isap:
14659681
0.699972
topic
isap:
14057124
0.690509
environmental issue
isap:
14659677
0.677293
negative externality
isap:
1013122
0.673563
social cost
isap:
151038330
0.671203
impact on the environment
isap:
136202367
0.669510
chronic problem in istanbul
isap:
28880487
0.660334
source
isap:
135801933
0.651288
benefit
isap:
26909083
0.645066
environmental cause
isap:
15440705
0.642959
externality
isap:
1013121
0.638335
major environmental problem
isap:
28880356
0.629213
danger
isap:
134880555
0.628087
human impact
isap:
136202363
0.623873
negative impact
isap:
136202365
0.622721
environmental challenge
isap:
351021334
0.612599
condition
isap:
353554543
0.611242
side effect
isap:
135290996
0.610491
critical issue
isap:
14659692
0.608648
real problem
isap:
28880342
0.602805
phenomenon
isap:
42475977
0.602652
political issue
isap:
14659716
0.602633
adverse effect
isap:
135290998
0.601946
serious issue
isap:
14659687
0.601642
problem face the world
isap:
28880389
0.591336
environmental aggressor
isap:
351398691
0.588569
environmental stressor
isap:
412950514
0.585330
element
isap:
25028984
0.584009
transnational issue
isap:
14659740
0.582256
wide range of issue
isap:
15379471
0.580366
thing
isap:
14897294
0.578498
negative factor
isap:
133645498
0.577879
environmental variable
isap:
410266482
0.576439
environmental disaster
isap:
409877581
0.575089
environmental influence
isap:
354345721
0.572909
man-made threat
isap:
136063565
0.571003
various factor
isap:
133645454
0.570678
stressor
isap:
412950513
0.570437
human influence
isap:
354345720
0.569291
real-world problem
isap:
28880462
0.568660
direct threat
isap:
136063563
0.568140
outside factor
isap:
133645458
0.564643
environmental exposure
isap:
409641163
0.563071
major problem
isap:
28880338
0.559832
property rights
isap:
132296578
0.558966
environmental factor
isap:
133645435
0.555613
local problem
isap:
28880373
0.554163
environmental woe
isap:
486684661
0.553917
environmental risk
isap:
149624644
0.553508
environmental threat
isap:
136063534
0.553436
bad thing
isap:
14897296
0.552467
problem
isap:
28880327
0.551200
human disturbance
isap:
1456209
0.550233
free radical
isap:
27946368
0.549443
element in the environment
isap:
25028989
0.548023
water problem
isap:
28880379
0.546789
social concern
isap:
26920388
0.546065
material in the air
isap:
410348608
0.544973
anthropogenic factor
isap:
133645444
0.543119
marine life from threat
isap:
150410827
0.543079
serious problem
isap:
28880333
0.541984
means
isap:
16648609
0.540174
impact on water resource
isap:
136202413
0.538710
unfortunate side effect
isap:
135291022
0.538239
adverse environmental condition
isap:
353554548
0.538192
human problem
isap:
28880391
0.536637
aspect of environmental degradation
isap:
133040408
0.535939
potential environmental impact
isap:
136202387
0.535364
human activity
isap:
412737511
0.534967
human health
isap:
134002319
0.534953
harsh environmental factor
isap:
133645466
0.532595
various environmental factor
isap:
133645459
0.531845
act
isap:
486705807
0.531411
contemporary environmental issue
isap:
14659760
0.530867
consequence of human activity
isap:
1215597
0.530854
harmful environmental element
isap:
25028986
0.529684
environmental stress factor
isap:
133645516
0.528845
various environmental issue
isap:
14659787
0.528377
serious environmental issue
isap:
14659749
0.527942
factor in the environment
isap:
133645542
0.527766
negative environmental impact
isap:
136202370
0.527429
traditional environmental issue
isap:
14659789
0.527270
external factor
isap:
133645442
0.527169
many negative consequence
isap:
1215595
0.526685
global challenge
isap:
351021336
0.525915
distribution of environmental burden
isap:
252733268
0.523950
other human influence
isap:
354345722
0.522865
environmental risk factor
isap:
133645472
0.522698
negative environmental factor
isap:
133645501
0.522381
other anthropogenic impact
isap:
136202389
0.521330
cost
isap:
151038329
0.520342
human factor
isap:
133645446
0.519548
social cost of production
isap:
151038345
0.517950
matter
isap:
135020326
0.516520
other factor
isap:
133645439
0.516503
natural environment
isap:
187472
0.515187
change in water quality
isap:
135578058
0.515095
other human impact
isap:
136202380
0.514941
human interference
isap:
252562542
0.514673
quality of life issue
isap:
26630468
0.513914
change
isap:
135578046
0.513178
climate change
isap:
135578048
0.511529
other environmental stressor
isap:
412950519
0.511309
adverse environmental impact
isap:
136202382
0.511021
health issue
isap:
14659686
0.510839
social ill
isap:
486660246
0.509302
negative consequence
isap:
1215590
0.508822
environmental degradation
isap:
1060319
0.507981
form of environmental degradation
isap:
150614892
0.507847
natural disaster
isap:
409877582
0.507415
step
isap:
149513862
0.504118
global environmental problem
isap:
28880426
0.503945
many other factor
isap:
133645460
0.503893
marine ecosystem
isap:
353046993
0.502490
specific environmental issue
isap:
14659772
0.501788
additional environmental factor
isap:
133645535
0.499324
other human activity
isap:
412737516
0.499055
aspect of the environment
isap:
133040404
0.498583
related problem
isap:
28880570
0.496395
many environmental problem
isap:
28880398
0.495642
hazard as a result
isap:
135923569
0.493423
critical environmental issue
isap:
14659785
0.490797
environmental matter
isap:
135020329
0.490115
air quality
isap:
26630463
0.489509
global environmental issue
isap:
14659756
0.487418
concern
isap:
26920374
0.485304
effect of energy use
isap:
135291028
0.484421
current environmental issue
isap:
14659732
0.483038
form of environmental stress
isap:
150614900
0.480881
environmental irritant
isap:
413031733
0.479992
environmental consideration
isap:
507261878
0.478840
collective action problem
isap:
28880526
0.478660
direct human impact
isap:
136202403
0.478486
downside
isap:
411746088
0.477314
public health issue
isap:
14659758
0.476529
many reason
isap:
131972174
0.474400
evil
isap:
150500980
0.473556
planet
isap:
136612423
0.473192
type of coverage
isap:
149384138
0.472953
environmental pressure
isap:
411869872
0.472347
change in the environment
isap:
135578050
0.471028
cause of ill health
isap:
15440707
0.470848
subject
isap:
24196623
0.468848
by-product of economic activity
isap:
43527564
0.468408
environmental stressors
isap:
353631655
0.468118
environmental toxin
isap:
13990328
0.468039
environmental danger
isap:
134880562
0.466024
external aggressor
isap:
351398693
0.465278
crime
isap:
14426589
0.464907
negative side effect
isap:
135291017
0.464861
pressing problem
isap:
28880388
0.464530
environmental cost
isap:
151038335
0.464440
anthropogenic cause
isap:
15440742
0.463948
environmental benefit
isap:
26909088
0.463505
environmental insult
isap:
133233512
0.462896
lifestyle factor
isap:
133645455
0.462299
environmental element
isap:
25028985
0.461900
detrimental effect
isap:
135291019
0.461871
negative influence
isap:
354345726
0.461415
outside influence
isap:
354345724
0.461260
economic growth
isap:
134322369
0.461055
social problem
isap:
28880354
0.460905
environmental impact
isap:
136202362
0.460178
external cost
isap:
151038332
0.459612
external aggression
isap:
42075128
0.457541
immediate environment
isap:
187488
0.456715
environmental topic
isap:
14057128
0.456208
tragedy of the common
isap:
27017225
0.456077
possible impact
isap:
136202417
0.455645
unnatural force
isap:
12212569
0.455191
human threat
isap:
136063538
0.455113
respiratory irritant
isap:
413031736
0.454985
economic problem
isap:
28880409
0.454430
health risk
isap:
149624650
0.453986
damaging free radical
isap:
27946369
0.453861
coastal ecosystem
isap:
353046997
0.453859
other externality
isap:
1013133
0.453414
action on environmental problem
isap:
135848554
0.452637
related issue
isap:
14659720
0.452541
aspect of environmental issue
isap:
133040407
0.451699
global threat
isap:
136063593
0.451504
social challenge
isap:
351021346
0.451419
various problem
isap:
28880421
0.451186
skin irritant
isap:
413031743
0.451051
kind
isap:
150310511
0.450933
bigger problem
isap:
28880493
0.450537
unsustainable activity
isap:
412737537
0.450417
real issue
isap:
14659701
0.450141
anthropogenic activity
isap:
412737520
0.449747
challenge
isap:
351021332
0.449211
green issue
isap:
14659723
0.448466
lifestyle issue
isap:
14659793
0.448409
problem in the city
isap:
28880495
0.447904
free radical damage
isap:
134631633
0.447563
nasty thing
isap:
14897316
0.447376
anthropogenic threat
isap:
136063564
0.447345
stress on the body
isap:
135583890
0.447217
such factor
isap:
133645474
0.446968
negative thing
isap:
14897317
0.446343
liability
isap:
352587339
0.446323
outside source
isap:
135801955
0.446105
additional problem
isap:
28880540
0.446103
important problem
isap:
28880415
0.445802
event
isap:
14451982
0.445026
human pressure
isap:
411869869
0.444794
man-made factor
isap:
133645465
0.444544
social factor
isap:
133645522
0.444282
several issue
isap:
14659807
0.444118
world problem
isap:
28880378
0.443874
third party
isap:
14515540
0.443584
environmental trigger
isap:
25497748
0.443233
range of environmental problem
isap:
15379485
0.442753
numerous threat
isap:
136063553
0.442202
other stress
isap:
135583886
0.441883
man-made influence
isap:
354345728
0.441284
social issue
isap:
14659690
0.441088
green technology
isap:
42620291
0.440667
environmental quality
isap:
26630467
0.440207
degradation
isap:
1060320
0.439772
human action
isap:
135848553
0.438936
harmful toxin
isap:
13990332
0.438232
other problem
isap:
28880350
0.437843
range of environmental issue
isap:
15379470
0.437527
risk from human activity
isap:
149624664
0.437171
human-related factor
isap:
133645491
0.436610
environmental stresses
isap:
412956352
0.436566
disturbance event
isap:
14451986
0.436414
various threat
isap:
136063566
0.436337
disadvantage
isap:
253118833
0.436033
manmade problem
isap:
28880566
0.435932
natural problem
isap:
28880608
0.435932
lung irritant
isap:
413031737
0.435198
urban condition
isap:
353554551
0.435166
environmental regulation
isap:
43507998
0.434682
of factor
isap:
133645521
0.434459
variety of environmental topic
isap:
27242395
0.434134
man-made change
isap:
135578065
0.432297
range of environmental stressor
isap:
15379472
0.431254
many factor
isap:
133645447
0.431170
environmental consequence
isap:
1215599
0.430606
unintended consequence
isap:
1215588
0.429933
harmful environmental effect
isap:
135291009
0.429789
environmental assault
isap:
25729182
0.429385
other threat
isap:
136063536
0.429021
many challenge
isap:
351021338
0.428891
form of degradation
isap:
150614901
0.428585
salmon population
isap:
43580444
0.427849
population growth
isap:
134322373
0.427849
destruction of the environment
isap:
853581
0.427516
toxic chemical
isap:
411154657
0.427236
habitat change
isap:
135578057
0.426409
priority area
isap:
150977892
0.425021
human stress
isap:
135583892
0.424334
adverse impact
isap:
136202400
0.423968
many thing
isap:
14897303
0.423882
environmental damages
isap:
26722065
0.423062
obvious concern
isap:
26920396
0.420661
other pressure
isap:
411869868
0.419835
various reason
isap:
131972179
0.419214
environmental source
isap:
135801942
0.418944
specific issue
isap:
14659745
0.417311
global change
isap:
135578064
0.417055
negative effect
isap:
135290999
0.416660
ecological factor
isap:
133645481
0.415789
major concern
isap:
26920379
0.415482
undesirable activity
isap:
412737539
0.415386
environmental stimulus
isap:
412035506
0.415006
ocean health
isap:
134002326
0.414668
multiple benefit
isap:
26909096
0.414406
consideration
isap:
507261877
0.414366
issue the government
isap:
14659794
0.414080
physical environment
isap:
187481
0.412562
domestic issue
isap:
14659829
0.412052
different cause
isap:
15440747
0.410915
fossil fuel
isap:
150608968
0.410613
activity
isap:
412737512
0.409763
larger issue
isap:
14659752
0.409235
human-led activity
isap:
412737521
0.409066
human behavior
isap:
409348630
0.408995
serious hazard
isap:
135923587
0.408529
environmental catastrophe
isap:
1271999
0.408506
multiple threat
isap:
136063570
0.407365
possible problem
isap:
28880544
0.406154
huge issue
isap:
14659691
0.405907
polar bear
isap:
150924277
0.405839
irritant in the air
isap:
413031745
0.405836
environmental ill
isap:
486660248
0.405380
result of human activity
isap:
136112666
0.405252
waste product
isap:
26604482
0.404596
environmental harm
isap:
150664087
0.404494
important part
isap:
150013569
0.404491
infectious disease
isap:
24696419
0.404415
other benefit
isap:
26909084
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environmental violation
isap:
354026531
0.403852
many problem
isap:
28880403
0.403034
external environmental factor
isap:
133645528
0.402642
disturbance
isap:
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other topic
isap:
14057135
0.401432
marine environment
isap:
187473
0.401053
many benefit
isap:
26909093
0.400848
impact of human activity
isap:
136202379
0.398877
cause
isap:
15440703
0.398512
combination of factor
isap:
1511378
0.398194
man-made problem
isap:
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0.397175
such problem
isap:
28880537
0.397060
time
isap:
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0.396536
degradation of the environment
isap:
1060324
0.396094
by-product of growth
isap:
43527563
0.395630
indirect cost
isap:
151038338
0.395147
public health
isap:
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range of environmental impact
isap:
15379487
0.393681
grave threat
isap:
136063589
0.393210
discussion on topic
isap:
42194217
0.391458
issue
isap:
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0.391046
wildlife
isap:
413363752
0.390424
variety of problem
isap:
27242382
0.390106
way
isap:
486683781
0.389576
serious evil
isap:
150500981
0.389428
environmental stress
isap:
135583885
0.388196
obvious externality
isap:
1013129
0.386608
substance
isap:
352144087
0.385912
pressure from human activity
isap:
411869870
0.384653
range of problem
isap:
15379483
0.384148
damaging activity
isap:
412737523
0.383919
local resident
isap:
411985089
0.383335
number of problem
isap:
133798053
0.382807
trouble
isap:
28698484
0.382558
global climate change
isap:
135578053
0.382225
variety of factor
isap:
27242381
0.381970
habitat alteration
isap:
43626319
0.381040
china environmental problem
isap:
14931344
0.379596
government agency
isap:
134133618
0.378886
environmental law
isap:
486663236
0.376644
environmental externality
isap:
1013124
0.376310
expression of atopic disease
isap:
42851675
0.375550
public hazard
isap:
135923562
0.374728
significant externality
isap:
1013132
0.374239
number of threat
isap:
133798049
0.373230
major threat
isap:
136063537
0.372611
service
isap:
24071209
0.372041
complex issue
isap:
14659778
0.372018
government intervention
isap:
252547885
0.371409
harmful activity
isap:
412737522
0.371282
environmental destruction
isap:
853578
0.370643
problem in the world
isap:
28880385
0.370174
threat as a result
isap:
136063612
0.369664
variety of cause
isap:
27242385
0.368993
area
isap:
150977880
0.368588
global problem
isap:
28880339
0.368254
property
isap:
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quote
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heck of a
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infringement
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radioactive material
isap:
410348611
0.155211
something
isap:
353353676
0.154443
man
isap:
486669419
0.154225
crisis
isap:
133907507
0.154126
nowaday
isap:
27045080
0.154111
task
isap:
149457677
0.154030
biggest threat
isap:
136063549
0.153439
salamander
isap:
43409017
0.153317
sun
isap:
486680993
0.152675
bacterium
isap:
353709273
0.151337
loss
isap:
150392623
0.151018
small amount
isap:
135208554
0.150861
billion
isap:
23777545
0.150357
population
isap:
43580440
0.149397
ill
isap:
486660245
0.149362
joke
isap:
150247873
0.148526
significant threat
isap:
136063577
0.148104
possibility
isap:
527469
0.147817
odor
isap:
149918676
0.147408
baltic sea
isap:
486675614
0.146994
land
isap:
150387443
0.146936
infection
isap:
350966736
0.146850
neighborhood
isap:
253167404
0.146029
net gain
isap:
150732141
0.145943
business
isap:
411654183
0.145829
town
isap:
149455022
0.145640
burden
isap:
135655474
0.145228
navigation
isap:
42186636
0.145050
oil
isap:
486673407
0.144362
day
isap:
486712499
0.144159
rule
isap:
149591176
0.144086
huge threat
isap:
136063592
0.142908
disability
isap:
42602567
0.142534
help
isap:
150077091
0.142199
requirement
isap:
142767
0.141603
location
isap:
411597305
0.140019
health
isap:
134002317
0.139977
co
isap:
44591475
0.139852
tax
isap:
486682487
0.138725
traffic
isap:
26780751
0.138634
young child
isap:
14929036
0.138605
year
isap:
149091098
0.137563
real danger
isap:
134880563
0.137415
runoff
isap:
135221618
0.137136
situation
isap:
352866450
0.136876
toxicity
isap:
411394466
0.136827
return
isap:
136025208
0.136375
host
isap:
150099782
0.135873
consequently
isap:
253180680
0.135360
application
isap:
894905
0.135098
material
isap:
410348606
0.134925
automobile
isap:
42553204
0.134771
balance
isap:
24287305
0.134643
theme
isap:
14885640
0.134433
other
isap:
17129020
0.134328
sunlight
isap:
413046117
0.134288
comfort
isap:
24705259
0.134023
decline
isap:
25877543
0.133860
headache
isap:
412406786
0.133661
sst
isap:
486681105
0.132898
debris
isap:
136189448
0.132534
combination
isap:
1511379
0.131740
amphibian
isap:
352940666
0.131062
concentration
isap:
507459509
0.130535
sea life
isap:
150410822
0.129428
output
isap:
135041320
0.128682
waste
isap:
14382602
0.128661
teacher
isap:
27945820
0.128082
humanity
isap:
412888368
0.128034
song
isap:
149501728
0.127085
diver
isap:
12290348
0.126884
sunset
isap:
132577043
0.126789
wetland
isap:
26117208
0.126785
terrible
isap:
412280993
0.125367
range
isap:
15379469
0.125315
multitude
isap:
353646562
0.125188
insect
isap:
133189141
0.124634
level
isap:
14429377
0.124331
liquid
isap:
135142450
0.123949
carbon
isap:
132312318
0.123841
value
isap:
14925073
0.123465
them
isap:
149433026
0.123432
number
isap:
133798047
0.123221
overfishing
isap:
1060030
0.123158
aids
isap:
150853099
0.122997
education
isap:
353993610
0.122864
permit
isap:
136217659
0.122772
in
isap:
44590353
0.122739
lot
isap:
486662421
0.122639
limit
isap:
14509147
0.121859
salmon
isap:
132580719
0.121300
also
isap:
150862199
0.120989
medication
isap:
42916836
0.120887
state
isap:
16236997
0.120383
excuse
isap:
134984071
0.120195
greater danger
isap:
134880564
0.120099
sewage
isap:
133598478
0.119714
monitoring
isap:
42828949
0.119232
wine
isap:
149219285
0.119053
body
isap:
150946194
0.118760
law
isap:
486663233
0.118442
report
isap:
133772494
0.118249
age
isap:
486707248
0.118090
method
isap:
136138014
0.118051
experience
isap:
42422868
0.117979
account
isap:
24928790
0.117873
deforestation
isap:
507498484
0.117260
scientist
isap:
353069462
0.117205
fine
isap:
150633130
0.116770
industrial
isap:
43718017
0.116244
energy
isap:
133622989
0.116045
trash
isap:
13836237
0.115188
rest of the world
isap:
149616578
0.115126
term
isap:
149471602
0.115035
bigger issue
isap:
14659786
0.114717
company
isap:
27810234
0.114128
someone
isap:
26376940
0.113830
climate
isap:
27364277
0.113632
characteristic
isap:
322608627
0.113610
fire
isap:
150632936
0.113531
distribution
isap:
252733269
0.113484
china
isap:
14931343
0.113374
biggest challenge
isap:
351021342
0.113234
stream
isap:
135584071
0.111990
fact
isap:
150654689
0.111756
trend
isap:
13846555
0.110872
however
isap:
28678941
0.110358
nothing
isap:
24361396
0.109934
amount
isap:
135208555
0.109636
luckily
isap:
25283472
0.108878
greatest threat
isap:
136063586
0.108867
of car
isap:
486710491
0.108642
question
isap:
413180108
0.108554
nightmare
isap:
352513533
0.108338
cycle
isap:
13662773
0.108286
resident
isap:
411985088
0.107717
biggest problem
isap:
28880374
0.106470
instance
isap:
410496951
0.104996
largest contributor
isap:
1072190
0.104673
mining
isap:
132023836
0.103238
too
isap:
486679474
0.102987
endanger species
isap:
28731382
0.102497
discussion
isap:
42194216
0.102118
smell
isap:
17045916
0.101201
nature
isap:
132965092
0.101037
child
isap:
14929034
0.101035
facing
isap:
133676724
0.100998
a
isap:
322861881
0.100938
light
isap:
14503879
0.100647
nutrient
isap:
409685285
0.100145
uk
isap:
44590771
0.099387
death
isap:
12648722
0.099152
fear
isap:
150644645
0.098296
today
isap:
14042416
0.098267
choice
isap:
135905414
0.098256
percent
isap:
23823283
0.098194
legislation
isap:
1076992
0.098174
haze
isap:
150663194
0.097293
cancer
isap:
132538968
0.095533
race
isap:
149640949
0.095354
caddisfly
isap:
352377466
0.094993
frog
isap:
150613398
0.093610
acid rain
isap:
149630520
0.093462
week
isap:
149186404
0.092396
smog
isap:
149507726
0.092392
course
isap:
133326381
0.091999
power
isap:
12935665
0.091395
survival
isap:
412442555
0.091232
nanotechnology
isap:
322659753
0.091209
lichen
isap:
137716144
0.091003
fish
isap:
150633007
0.090771
ecology
isap:
24866026
0.089754
ozone
isap:
14350531
0.089405
reduction
isap:
353202426
0.088995
life
isap:
150410820
0.088659
few reason
isap:
131972187
0.087274
study
isap:
16197092
0.086955
school
isap:
134004188
0.085941
pesticide
isap:
352473301
0.085030
model
isap:
17237361
0.084957
forest
isap:
133538990
0.084577
part of the world
isap:
150013576
0.083712
one
isap:
486674045
0.082007
solution
isap:
411257952
0.081254
fracking
isap:
412209025
0.081240
attack
isap:
136127212
0.081226
tool
isap:
149454500
0.080602
the
isap:
486682118
0.080503
site
isap:
149546324
0.080336
food
isap:
150615284
0.078821
difference
isap:
42420792
0.075394
transportation
isap:
322818072
0.073585
part
isap:
150013567
0.072990
aquifer
isap:
24375343
0.072775
filter
isap:
134669736
0.072658
grass
isap:
13501432
0.072248
im
isap:
44590337
0.072118
1980
isap:
149684195
0.071524
park
isap:
150013532
0.069891
activism
isap:
412737440
0.069523
yet
isap:
486687707
0.069505
lake
isap:
150386065
0.068991
co2
isap:
486711308
0.067306
radiation
isap:
352804361
0.066346
effort the ocean
isap:
135317375
0.062223
participant
isap:
1287148
0.061357
game
isap:
150732384
0.060436
dust
isap:
150417920
0.059733
coral
isap:
14312526
0.054281
epa
isap:
486715045
0.053948
for
isap:
486716406
0.052471
everyone
isap:
412348887
0.050972
rest
isap:
149616577
0.046510
west
isap:
149184750
0.045321
best
isap:
150924589
0.043749
interest
isap:
411268382
0.031190
Narrower concepts
label
provenance
confidence
heavy metal
isap:
335309640
0.745015
cigarette smoke
isap:
339525148
0.652035
greenhouse-gas emission
isap:
183405890
0.638322
animal waste
isap:
334538940
0.618798
respiratory disease
isap:
319922586
0.612071
greenhouse gas
isap:
261626839
0.577341
diesel exhaust
isap:
317573618
0.574116
heart disease
isap:
319922593
0.572099
sewage runoff
isap:
425055533
0.566178
industrial activity
isap:
185417038
0.564198
lead
isap:
287780856
0.562592
suspend sediment
isap:
186247765
0.562516
waste runoff
isap:
425055547
0.561527
mining waste
isap:
334538943
0.561025
urban runoff
isap:
425055543
0.550298
coal dust
isap:
289650347
0.550240
automobile exhaust
isap:
317573620
0.550014
motor oil
isap:
264289629
0.545890
excess nutrient
isap:
186641851
0.544954
bird dropping
isap:
185105296
0.538088
chemical spill
isap:
339460415
0.535893
lead poisoning
isap:
353300837
0.522883
nitrogen oxide
isap:
335338096
0.518710
carbon dioxide
isap:
318436486
0.518300
co2 emission
isap:
183405875
0.516086
agricultural runoff
isap:
425055529
0.515901
high level of nutrient
isap:
340000573
0.515773
fertilizer runoff
isap:
425055537
0.514491
car exhaust
isap:
317573616
0.508361
acid drainage
isap:
185085214
0.505560
chemical contamination
isap:
21916811
0.496438
nitrogen
isap:
185348582
0.496287
waste disposal
isap:
183325779
0.492605
acid rain
isap:
290267954
0.491551
wastewater discharge
isap:
353760442
0.490331
sewer system
isap:
422029708
0.484800
raw sewage
isap:
421003618
0.483304
gas station
isap:
319895152
0.483125
household chemical
isap:
185562040
0.470406
carbon emission
isap:
183405873
0.466505
greenhouse emission
isap:
183405889
0.466400
particulate matter
isap:
420920669
0.461486
electricity generation
isap:
193438611
0.459359
toxic emission
isap:
183405884
0.456360
toxic chemical
isap:
185562039
0.453007
other problem
isap:
321135540
0.452827
carbon dioxide emission
isap:
183405877
0.452087
poor people
isap:
425303729
0.449517
light pollution
isap:
352064929
0.447566
fine particulate matter
isap:
420920676
0.446564
green infrastructure
isap:
502294383
0.444417
toxic gas
isap:
261626849
0.444117
sewage discharge
isap:
353760443
0.441695
toxic waste
isap:
334538942
0.439120
ghg emission
isap:
183405879
0.427374
greenhouse gas emission
isap:
183405871
0.426374
coal-fired electric power plant
isap:
338914749
0.421606
industrial pollution
isap:
352064965
0.420965
environmental pollution
isap:
352064942
0.419408
energy use
isap:
262217677
0.417353
air pollution
isap:
352064924
0.415797
traffic congestion
isap:
193562480
0.411820
noise pollution
isap:
352064925
0.407945
plastic bag
isap:
263348684
0.407569
ground water
isap:
336506768
0.404615
hazardous waste
isap:
334538939
0.402310
stormwater runoff
isap:
425055538
0.402111
sea lamprey
isap:
318151192
0.399883
nutrient runoff
isap:
425055542
0.398878
oil spill
isap:
339460414
0.398195
carbon monoxide
isap:
186040528
0.397486
same time
isap:
291008497
0.390844
man
isap:
262105449
0.389137
other greenhouse gas
isap:
261626856
0.389003
oil tanker
isap:
422827038
0.388128
habitat destruction
isap:
277303293
0.385048
unburned hydrocarbon
isap:
278151985
0.384409
agricultural chemical
isap:
185562041
0.383407
solid waste
isap:
334538945
0.373852
soot particle
isap:
184594979
0.371598
spill
isap:
339460418
0.371075
agricultural land
isap:
289396262
0.371040
nuclear plant
isap:
338914745
0.368410
industrial effluent
isap:
186071162
0.367912
ocean acidification
isap:
21953419
0.367793
sulfur dioxide
isap:
318436490
0.363702
debris
isap:
424402891
0.363024
plastic waste
isap:
334538941
0.359482
climate-changing gas
isap:
261626847
0.356886
drilling
isap:
184469456
0.354849
organic matter
isap:
420920677
0.350770
pet waste
isap:
334538948
0.350626
release of greenhouse gas
isap:
320555216
0.342405
nuclear fuel
isap:
286993830
0.341791
nuclear fallout
isap:
317094320
0.339451
coal-burning power plant
isap:
338914748
0.339432
silt
isap:
286487144
0.339328
use of fossil fuel
isap:
262217674
0.335555
united states
isap:
420420388
0.333891
wood stove
isap:
334580804
0.333406
farm runoff
isap:
425055539
0.332494
soil contamination
isap:
21916806
0.331431
noise pollution one
isap:
352064958
0.330370
marine debris
isap:
424402893
0.328500
palm oil mill effluent
isap:
186071161
0.327909
coal consumption
isap:
277095041
0.324335
action plan
isap:
289972154
0.322077
sediment
isap:
186247761
0.319229
agricultural run-off
isap:
319654306
0.318169
greenhouse effect
isap:
423898972
0.318030
carbon tax
isap:
263360198
0.314563
coral reef
isap:
285852024
0.313419
rural area
isap:
287952220
0.313349
plastic
isap:
319001744
0.312128
marine litter
isap:
422589866
0.311151
biodiversity loss
isap:
286895662
0.309874
airport
isap:
316171128
0.309377
carbon pollution
isap:
352064935
0.309360
coal burning power plant
isap:
338914750
0.308999
particulate
isap:
276841645
0.305958
wastewater
isap:
191895268
0.305514
greenhouse
isap:
192089007
0.305484
fine particle
isap:
184594977
0.304957
eutrophication
isap:
502448954
0.300559
fracking
isap:
184349220
0.298191
truck traffic
isap:
320083786
0.297431
phosphate
isap:
352547940
0.297014
nitrous oxide
isap:
335338098
0.296244
dust
isap:
289650342
0.295995
trash
isap:
337697293
0.294624
bacterium
isap:
353936077
0.292857
emission of greenhouse gas
isap:
183405880
0.292585
oil drilling
isap:
184469457
0.291375
climate change
isap:
421263765
0.290207
energy resource
isap:
185151178
0.290009
human being
isap:
339232853
0.288617
litter
isap:
422589864
0.287937
soot
isap:
287985606
0.287912
loss of biodiversity
isap:
286895660
0.287732
art
isap:
264262225
0.286625
ozone
isap:
339797010
0.286443
smokestack
isap:
191820407
0.285354
san joaquin valley
isap:
421297862
0.283834
bad air
isap:
262093586
0.280887
tropical storm
isap:
338090863
0.280298
burning of fossil fuel
isap:
320402920
0.280211
second-hand smoke
isap:
339525151
0.279259
pathogen
isap:
184527220
0.279052
green house gas
isap:
261626843
0.274832
water system
isap:
422029709
0.273444
coal mining
isap:
420167898
0.272810
pollen
isap:
423621593
0.272520
radiation
isap:
353984840
0.271400
exhaust
isap:
317573622
0.271168
gulf coast
isap:
336305983
0.268956
superfund site
isap:
289776253
0.268579
hormone
isap:
318412376
0.267844
methane
isap:
318759711
0.267305
congestion
isap:
193562481
0.267043
fertilizer
isap:
193492003
0.267024
global warming
isap:
321239390
0.266979
presence
isap:
186617374
0.265781
benefit
isap:
318665887
0.262631
nox
isap:
262626848
0.261712
animal
isap:
424415853
0.260148
assessment
isap:
193885886
0.260061
ozone depletion
isap:
353915108
0.256089
contamination
isap:
21916807
0.255667
industrial waste
isap:
334538938
0.255602
smoke
isap:
339525145
0.253827
tire
isap:
285542838
0.253415
tobacco smoke
isap:
339525153
0.253362
airborne pollution
isap:
352064962
0.253053
run-off
isap:
319654305
0.253016
negative externality
isap:
277847139
0.251088
inspection
isap:
193261966
0.250629
particle
isap:
184594972
0.250038
co2
isap:
264425714
0.244995
business
isap:
186760109
0.243552
water pollution
isap:
352064927
0.243195
metal
isap:
335309642
0.240988
vehicle exhaust
isap:
317573619
0.240790
vulnerable population
isap:
192060272
0.240149
service
isap:
316941721
0.240047
reproduction
isap:
112547917
0.238864
run
isap:
262499971
0.238645
great pacific garbage patch
isap:
336913050
0.238011
coal
isap:
289863292
0.237464
nutrient
isap:
186641850
0.236666
glass
isap:
337764022
0.236403
cancer
isap:
425604761
0.236339
change
isap:
421263767
0.235681
so2
isap:
263026361
0.235220
greenhouse gas ghg emission
isap:
183405911
0.233843
hydrocarbon
isap:
278151984
0.232630
review
isap:
422426790
0.232420
estuary
isap:
320158077
0.231460
carbon
isap:
423471248
0.231188
cover
isap:
335922464
0.230866
air quality
isap:
321299522
0.230787
economic growth
isap:
420351726
0.230565
diesel
isap:
422409506
0.230173
gas
isap:
261626841
0.229649
obesity
isap:
317372109
0.228317
right
isap:
339704230
0.227726
big problem
isap:
321135544
0.227246
grant
isap:
336302468
0.225211
sedimentation
isap:
21669063
0.224817
spray
isap:
334963326
0.224500
poor community
isap:
350913216
0.222570
invasive species
isap:
320745753
0.222281
free radical
isap:
319952374
0.222108
ammonia
isap:
320988210
0.221976
advertising
isap:
277618924
0.221665
industrialization
isap:
286377613
0.221412
nitrate
isap:
318670343
0.220499
amount of green house
isap:
419736780
0.220323
human activity
isap:
185417034
0.219822
public
isap:
420588257
0.219670
child with asthma
isap:
339006192
0.218227
climate
isap:
317495340
0.215476
sand
isap:
286892868
0.215269
diesel vehicle
isap:
316224964
0.215019
coastal region
isap:
423828824
0.214897
timber
isap:
425047159
0.214150
ambient air
isap:
262093589
0.213852
construction of dam
isap:
112450473
0.212567
internal combustion engine
isap:
421997578
0.211992
culture
isap:
320692471
0.211960
india
isap:
335064813
0.211936
waste
isap:
334538937
0.211477
vehicle
isap:
316224961
0.211443
fact
isap:
285788570
0.211360
concrete
isap:
185640571
0.211138
flooding
isap:
183851257
0.209834
haze
isap:
288588926
0.208006
pharmaceutical
isap:
502380001
0.207526
study
isap:
339425029
0.207308
co
isap:
98410470
0.207008
scientist
isap:
352907315
0.206383
runoff
isap:
425055530
0.206263
truck
isap:
339255344
0.206197
factory
isap:
316747522
0.206066
landfill
isap:
186084585
0.204937
dredging
isap:
186616775
0.204338
water
isap:
336506766
0.203602
air
isap:
262093584
0.203500
exotic species
isap:
320745754
0.202541
chlorine
isap:
183596248
0.202263
garbage
isap:
320328098
0.202121
substance
isap:
352285318
0.201611
dog
isap:
263799962
0.200737
human disturbance
isap:
277007858
0.200153
power plant
isap:
338914744
0.200121
rule
isap:
289958398
0.198625
war
isap:
263073617
0.198060
income
isap:
423342392
0.198034
dioxin
isap:
424364689
0.197689
diabetes
isap:
184408822
0.197196
industrial revolution
isap:
191856564
0.196851
western europe
isap:
419960225
0.196378
brine
isap:
339874016
0.195776
child
isap:
339006187
0.195287
first place
isap:
339689476
0.195014
peak time
isap:
291008500
0.193109
mercury
isap:
319248878
0.192930
petroleum
isap:
351977087
0.191966
smell
isap:
336411530
0.191923
sin
isap:
263601584
0.191687
recycling
isap:
352984686
0.190216
asthma
isap:
424681513
0.189839
many people
isap:
425303732
0.189743
idea
isap:
289577734
0.189095
phosphorus
isap:
193387604
0.188632
raw material
isap:
185384969
0.187704
sky
isap:
263583323
0.187702
cost in term
isap:
288382599
0.187593
china
isap:
335560156
0.187106
nuisance
isap:
184720336
0.187053
power
isap:
337683748
0.186915
pcb
isap:
263740968
0.186884
sulfur
isap:
421774769
0.186300
everything
isap:
193538719
0.185383
human waste
isap:
334538951
0.184036
day
isap:
262809686
0.183597
d
isap:
502515886
0.183407
railroad
isap:
184591446
0.182803
oils
isap:
287560930
0.181842
smog
isap:
286170815
0.181610
dirt
isap:
288413141
0.180650
sewage
isap:
421003617
0.179338
stress
isap:
424071647
0.179150
loss of habitat
isap:
286895664
0.178167
tsunami
isap:
320403269
0.178131
public health
isap:
422785482
0.178046
place
isap:
339689475
0.177925
organization
isap:
112794731
0.176695
religion
isap:
183128941
0.172582
dam
isap:
263883360
0.171890
pollution
isap:
352064923
0.169482
life
isap:
286131948
0.169306
la
isap:
97997329
0.168444
farm
isap:
289217385
0.168182
erosion
isap:
317457693
0.167525
overharvesting
isap:
502347409
0.167154
fish
isap:
290922546
0.166754
steel
isap:
338200823
0.166170
herbicide
isap:
352917859
0.166167
tide
isap:
289489225
0.165292
external cost
isap:
288382601
0.165228
weed
isap:
289916207
0.164855
effect
isap:
423898968
0.164448
urban area
isap:
287952211
0.163226
fine
isap:
286037691
0.163072
event
isap:
338536540
0.162997
effort
isap:
424046575
0.162461
researcher
isap:
191784835
0.162267
office
isap:
425308609
0.162123
program
isap:
320836089
0.161615
employment
isap:
193617489
0.161309
situation
isap:
351275197
0.160530
field
isap:
339673808
0.160343
toxin
isap:
335115949
0.159996
oil
isap:
264289625
0.159919
beijing
isap:
320801703
0.159619
revelling
isap:
353491251
0.159475
siltation
isap:
352427304
0.159297
parking lot
isap:
263745394
0.159062
salt
isap:
287784322
0.158070
same thing
isap:
337593524
0.157934
sewerage
isap:
184510009
0.157922
pressure
isap:
184973200
0.156757
asbestos
isap:
185177223
0.156666
impact
isap:
420673322
0.155179
sewer
isap:
336873963
0.153569
country
isap:
316569029
0.153437
company
isap:
319260881
0.152580
big city
isap:
287017754
0.152414
roof
isap:
286592477
0.151971
sludge
isap:
421668555
0.151566
fertiliser
isap:
193634147
0.150333
traffic jam
isap:
261837143
0.149764
beneficial effect
isap:
423898973
0.149004
first
isap:
338124823
0.148657
traffic
isap:
320083782
0.148382
heat
isap:
287691137
0.148089
temperature
isap:
278164714
0.148032
acidification
isap:
21953420
0.147877
manila
isap:
422234711
0.147837
effluent
isap:
186071163
0.147268
ash
isap:
261616603
0.146284
gasoline
isap:
182611149
0.146097
generation
isap:
193438610
0.145668
development
isap:
277047002
0.145180
beach
isap:
335461323
0.145171
water body
isap:
285363578
0.144976
ddt
isap:
263868406
0.144769
fuel cell
isap:
287837495
0.144523
mining
isap:
420167897
0.144263
pesticide
isap:
353187301
0.143570
system
isap:
422029710
0.143562
agriculture
isap:
276938517
0.142974
over-harvesting
isap:
97858059
0.142836
distress
isap:
184822607
0.141748
industry
isap:
183097434
0.141470
reading
isap:
319754994
0.141201
condition
isap:
353096611
0.140475
law
isap:
263023509
0.140109
method
isap:
421285920
0.140065
t
isap:
502226156
0.139808
cigarette
isap:
351991629
0.139649
paper
isap:
335772760
0.138784
plan
isap:
289972153
0.138742
bus
isap:
263275796
0.138580
thing
isap:
337593522
0.138303
death
isap:
335268261
0.138211
job
isap:
263626590
0.138111
compaction
isap:
193104112
0.137865
one
isap:
264188542
0.137862
groundwater
isap:
277301908
0.137719
midwest
isap:
317456985
0.137267
contaminant
isap:
276970391
0.137028
vessel
isap:
420464575
0.136662
urbanization
isap:
112107632
0.136618
people of color
isap:
425303736
0.136228
engine
isap:
421997577
0.136107
and
isap:
263080972
0.135820
chemical
isap:
185562038
0.135331
depletion
isap:
353915109
0.134507
automobile
isap:
193179792
0.134260
noise
isap:
335355985
0.133929
site
isap:
289776252
0.133161
land
isap:
289396261
0.132935
population
isap:
192060271
0.132916
hospital
isap:
185201872
0.132675
enforcement
isap:
277180747
0.132435
odor
isap:
290370153
0.131728
research
isap:
186498238
0.131569
anything
isap:
185932136
0.131535
project
isap:
317886157
0.131274
sign
isap:
287137601
0.130948
prevention
isap:
192939882
0.130944
6
isap:
502735166
0.130314
light
isap:
339760410
0.129802
mangrove
isap:
185036515
0.129667
emission
isap:
183405874
0.129582
location
isap:
186268625
0.129434
school
isap:
424457644
0.128880
overfishing
isap:
277424210
0.127655
damage
isap:
423936620
0.125783
people
isap:
425303726
0.125435
color
isap:
339017973
0.123961
use
isap:
262217675
0.123876
health of people
isap:
422785480
0.123734
cfc
isap:
263613636
0.123556
fishing
isap:
318092368
0.123089
fossil fuel
isap:
286993826
0.123069
city
isap:
287017749
0.122458
driving
isap:
317011850
0.122208
treat sewage
isap:
421003619
0.121005
definition
isap:
193729609
0.119794
new
isap:
261987621
0.119581
state
isap:
334956164
0.119493
information
isap:
276848690
0.118628
practice
isap:
185631195
0.117835
morning
isap:
316812149
0.117777
poison
isap:
423201076
0.117657
other
isap:
338017782
0.117591
nation
isap:
423635821
0.117333
environment
isap:
276789572
0.116813
aerosol
isap:
320380959
0.116531
policy
isap:
425736308
0.116321
region
isap:
423828823
0.115682
food
isap:
288731203
0.115624
deal
isap:
287241918
0.114466
amount of greenhouse gas
isap:
419736781
0.113856
europe
isap:
419960223
0.113426
government
isap:
192900303
0.113078
summer
isap:
421449420
0.112593
health
isap:
422785481
0.112469
ground
isap:
425037041
0.111975
resource
isap:
185151177
0.111840
deforestation
isap:
21942452
0.111409
habitat
isap:
317247862
0.111315
volcano
isap:
318892063
0.110794
claim
isap:
338033343
0.110323
measure
isap:
320813184
0.110111
scale
isap:
336391078
0.109758
none
isap:
291091257
0.109608
statement
isap:
353089182
0.109496
action
isap:
425531024
0.109291
wind
isap:
287362544
0.109177
alga
isap:
288118796
0.108934
ocean
isap:
339320787
0.108662
solution
isap:
184115306
0.108539
understanding
isap:
22078577
0.107417
cost
isap:
288382598
0.107255
quantity
isap:
184730528
0.106823
well
isap:
288750832
0.106250
tailing
isap:
316748098
0.105959
carp
isap:
291037791
0.104228
student
isap:
321381052
0.104112
turbidity
isap:
351882163
0.103484
fuel
isap:
286993827
0.103431
pollutant
isap:
351603359
0.103071
device
isap:
423546670
0.102525
utilization
isap:
278032059
0.102446
reduction
isap:
353912999
0.101861
grease
isap:
423795733
0.101443
dilution
isap:
183455648
0.101323
rain
isap:
290267962
0.100667
however
isap:
317382040
0.099584
problem
isap:
321135536
0.099228
use of coal
isap:
262217678
0.099215
u.s
isap:
264374485
0.098173
case
isap:
289291838
0.098162
1970
isap:
288454834
0.097801
stream
isap:
425389822
0.097758
exposure
isap:
186240021
0.097757
limit
isap:
337000001
0.097249
ability
isap:
317611969
0.096405
polluter
isap:
184777505
0.096189
lake
isap:
287392031
0.096140
flood
isap:
336309921
0.095570
wetland
isap:
321414670
0.094781
inefficient
isap:
277312019
0.094545
cloud
isap:
339051772
0.094310
soil
isap:
285624679
0.094041
care
isap:
288481138
0.093888
mold
isap:
287930992
0.093639
smoking
isap:
316944769
0.093601
type
isap:
289317613
0.093576
ecosystem
isap:
351116470
0.093487
fault
isap:
339169392
0.093262
vibration
isap:
353502643
0.093158
result
isap:
424509997
0.093089
conflict
isap:
183749279
0.093018
etc
isap:
263056734
0.092859
material
isap:
185384968
0.092575
electricity
isap:
277306381
0.091962
activity
isap:
185417035
0.091610
difficulty
isap:
193409931
0.090925
everyone
isap:
183518448
0.090485
picture
isap:
316094332
0.090395
growth
isap:
420351727
0.090029
point
isap:
337254315
0.089140
overall
isap:
316409035
0.088319
fall
isap:
288377421
0.088172
refinery
isap:
185000994
0.087696
production
isap:
193348829
0.087635
knowledge
isap:
352717301
0.087459
waterway
isap:
185307872
0.087335
america
isap:
316625336
0.086934
concern
isap:
319462531
0.086245
world
isap:
337050424
0.086175
suicide
isap:
318567630
0.086031
community
isap:
350913213
0.085830
decade
isap:
421966169
0.084885
car
isap:
262733403
0.084360
number
isap:
422803921
0.084275
district
isap:
185333160
0.083599
way
isap:
263213555
0.083378
transportation
isap:
502733883
0.082893
house
isap:
339992124
0.081566
spam
isap:
286354570
0.081500
externality
isap:
277847141
0.081427
technology
isap:
193637123
0.081318
sea
isap:
262630149
0.080397
moreover
isap:
185608114
0.080163
emphasis
isap:
185335001
0.080064
coral
isap:
336249904
0.079696
accident
isap:
185421113
0.079283
ghg
isap:
262316619
0.078970
area
isap:
287952210
0.078681
body
isap:
285363577
0.078333
bad
isap:
262290756
0.078218
the
isap:
263476971
0.078165
motorist
isap:
186104173
0.077328
group
isap:
336254084
0.076805
today
isap:
334995205
0.076730
river
isap:
335025428
0.076564
class
isap:
338085301
0.075427
biodiversity
isap:
112716490
0.075356
road
isap:
290690792
0.075286
amount
isap:
419736777
0.075211
framework
isap:
351403465
0.074985
course
isap:
420156375
0.074979
p
isap:
502197898
0.074203
west
isap:
287500568
0.074081
atmosphere
isap:
193193761
0.073974
increase
isap:
186682071
0.073893
energy
isap:
421611507
0.073301
control
isap:
318420144
0.073292
tax
isap:
263360197
0.072667
danger
isap:
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transport
isap:
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response
isap:
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earth
isap:
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building
isap:
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rise
isap:
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existence
isap:
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discharge
isap:
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regulation
isap:
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lawn
isap:
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avoidance
isap:
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not
isap:
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nothing
isap:
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contrail
isap:
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oxygen
isap:
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consumption
isap:
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consequence
isap:
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degradation
isap:
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awareness
isap:
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threat
isap:
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destruction
isap:
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woman
isap:
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incident
isap:
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us
isap:
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source
isap:
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interaction
isap:
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relation
isap:
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object
isap:
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respect
isap:
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firm
isap:
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level
isap:
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poor
isap:
286356963
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product
isap:
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citizen
isap:
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home
isap:
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tourism
isap:
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kind
isap:
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blood
isap:
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term
isap:
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money
isap:
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lung
isap:
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breathing
isap:
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understood
isap:
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fishery
isap:
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past
isap:
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trade
isap:
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planet
isap:
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part
isap:
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disease
isap:
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but
isap:
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something
isap:
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motorcycle
isap:
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time
isap:
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also
isap:
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nature
isap:
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datum
isap:
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reason
isap:
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cause
isap:
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town
isap:
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pit
isap:
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