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	0.404173
environmental violation	isap:354026531	0.403852
many problem	isap:28880403	0.403034
external environmental factor	isap:133645528	0.402642
disturbance	isap:1456208	0.402444
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:28880420	0.397175
such problem	isap:28880537	0.397060
time	isap:149435194	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:134002325	0.393898
range of environmental impact	isap:15379487	0.393681
grave threat	isap:136063589	0.393210
discussion on topic	isap:42194217	0.391458
issue	isap:14659676	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:410989071	0.368250
other force	isap:12212573	0.368186
office	isap:133808477	0.366202
environmental change	isap:135578047	0.365271
project	isap:26842903	0.365173
program	isap:26461428	0.364896
resource	isap:412365266	0.362433
pressing issue	isap:14659730	0.360449
violation	isap:354026530	0.359130
cigarette smoke	isap:17030316	0.358922
offence	isap:27063609	0.358671
human-induced impact	isap:136202412	0.358205
climate change issue	isap:14659798	0.358115
problem in the river	isap:28880565	0.356801
age-old problem	isap:28880494	0.356262
international problem	isap:28880596	0.356185
cigarette smoking	isap:25931495	0.356103
harmful effect	isap:135291000	0.355562
problem on earth	isap:28880393	0.354996
pressure	isap:411869867	0.354149
concept	isap:26922238	0.352770
number of reason	isap:133798051	0.352193
range of issue	isap:15379479	0.349597
major disadvantage	isap:253118834	0.348462
greenhouse gas	isap:486717346	0.344675
complex problem	isap:28880427	0.344123
critical problem	isap:28880401	0.343743
enormous problem	isap:28880611	0.343398
form of waste	isap:150614898	0.343339
regional problem	isap:28880443	0.343118
similar problem	isap:28880475	0.342923
externalize cost	isap:151038342	0.342643
environmental science	isap:25222722	0.340896
market	isap:134811547	0.340895
worldwide problem	isap:28880384	0.338423
separate issue	isap:14659805	0.338409
serious topic	isap:14057132	0.337369
problem include climate change	isap:28880575	0.337282
external effect	isap:135291011	0.336938
important factor	isap:133645478	0.336638
irritant	isap:413031732	0.336480
public nuisance	isap:410771736	0.336243
complex topic	isap:14057139	0.335944
negative	isap:410703469	0.335902
pollutant	isap:352052379	0.334540
major hazard	isap:135923579	0.334533
world	isap:13391043	0.332717
regional issue	isap:14659750	0.332033
waste resource	isap:412365271	0.332033
terrible thing	isap:14897312	0.331822
several factor	isap:133645443	0.331476
common problem	isap:28880438	0.331362
moral issue	isap:14659795	0.331077
particular environmental issue	isap:14659724	0.330138
of problem	isap:28880492	0.329803
environmental contamination	isap:507333404	0.329236
disaster	isap:409877580	0.329167
other thing	isap:14897301	0.328876
public bad	isap:486707653	0.328675
contributing factor	isap:133645467	0.328628
society	isap:24545911	0.328051
market externality	isap:1013139	0.327658
cost of growth	isap:151038346	0.326884
subsidy	isap:26119461	0.326537
stress factor	isap:133645476	0.325343
insult	isap:133233513	0.325266
hazard	isap:135923555	0.324779
calamity	isap:409453357	0.324454
effect of the project	isap:135291016	0.324190
habitat loss	isap:150392624	0.323501
long-term issue	isap:14659815	0.323495
obstacle	isap:413064019	0.322736
cause of death	isap:15440719	0.320635
risk factor	isap:133645479	0.320489
serious subject	isap:24196627	0.320305
important issue	isap:14659702	0.319921
bad	isap:486707652	0.319911
nuisance	isap:410771734	0.319850
common issue	isap:14659791	0.319548
action	isap:135848551	0.318992
ecological issue	isap:14659757	0.317754
public concern	isap:26920411	0.317658
emission	isap:410460906	0.315543
energy problem	isap:28880561	0.314819
environmental effect	isap:135290997	0.312077
big issue	isap:14659697	0.311256
cross-border problem	isap:28880549	0.310307
urban concern	isap:26920409	0.309529
key issue	isap:14659714	0.306334
force	isap:12212567	0.306296
land use change	isap:135578062	0.305439
many threat	isap:136063546	0.304899
major issue	isap:14659688	0.304845
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agent	isap:13851715	0.299503
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research	isap:409974456	0.290514
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important point	isap:12964759	0.287311
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allergen	isap:411924662	0.285209
region	isap:134488124	0.285089
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list	isap:150411172	0.280709
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woe	isap:486684660	0.274820
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goal	isap:150700320	0.272084
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aquaculture	isap:669145	0.269283
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sin	isap:486675887	0.262530
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community	isap:354218078	0.261556
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ecosystem	isap:353046994	0.259721
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scandal	isap:28856833	0.258952
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use	isap:486685342	0.251717
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lem	isap:486662925	0.250149
illegal fishing	isap:26442914	0.249228
own	isap:486672363	0.248963
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component	isap:350931573	0.247919
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harm	isap:150664086	0.246018
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indirect cause	isap:15440731	0.244587
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ecological process	isap:28858779	0.243766
intrusion	isap:353422514	0.242078
habitat destruction	isap:853579	0.241578
environmental devastation	isap:1434321	0.241378
abuse	isap:13491291	0.239687
life expectancy	isap:43800290	0.239334
rapid industrialization	isap:150609389	0.239045
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government	isap:43325988	0.234437
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news	isap:149827545	0.232625
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biodiversity	isap:253229737	0.231276
source of pollution	isap:135801972	0.231109
sea	isap:486675613	0.230069
animal	isap:136128333	0.229648
form of subsidy	isap:150614918	0.229628
category	isap:409797936	0.228756
river	isap:14302761	0.228654
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particulate matter	isap:135020330	0.227819
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groundwater	isap:364989	0.227370
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indicator of environmental change	isap:353862829	0.227144
point	isap:12964758	0.226317
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reality	isap:24365533	0.223331
whale	isap:12638693	0.222708
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type	isap:149384133	0.215684
public	isap:132497487	0.215588
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injury	isap:136962780	0.214769
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spot	isap:149504891	0.210159
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oil spill	isap:16551115	0.198791
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air	isap:486707328	0.197901
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habitat degradation	isap:1060323	0.197125
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equipment	isap:352602381	0.196644
stuff	isap:16197257	0.195806
atmosphere	isap:42686711	0.195725
soil	isap:149504741	0.195491
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information	isap:526631	0.184351
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indicator	isap:353862827	0.173117
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carbon dioxide	isap:27858479	0.170557
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duty	isap:150417984	0.167232
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education	isap:353993610	0.122864
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wine	isap:149219285	0.119053
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someone	isap:26376940	0.113830
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frog	isap:150613398	0.093610
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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:424344597	0.071977
transport	isap:352846182	0.071939
response	isap:183660133	0.070948
earth	isap:336798162	0.070690
building	isap:182871141	0.070283
rise	isap:291097204	0.070215
existence	isap:354136187	0.070149
discharge	isap:353760441	0.069670
regulation	isap:192692995	0.069340
lawn	isap:287892587	0.068264
avoidance	isap:354352824	0.068244
not	isap:261909176	0.068093
nothing	isap:317693136	0.067550
contrail	isap:185629922	0.067548
oxygen	isap:421832147	0.067312
consumption	isap:277095040	0.067175
consequence	isap:277600627	0.066560
degradation	isap:277124966	0.065509
awareness	isap:352228684	0.065127
threat	isap:424337627	0.064948
destruction	isap:277303294	0.064084
woman	isap:339940584	0.063799
incident	isap:186441619	0.063210
us	isap:97687904	0.062816
source	isap:420664602	0.062688
interaction	isap:277067451	0.061396
relation	isap:183847924	0.061323
object	isap:423541591	0.059972
respect	isap:321282582	0.059527
firm	isap:287249840	0.059429
level	isap:340000567	0.059201
poor	isap:286356963	0.058804
product	isap:319752828	0.058217
citizen	isap:317031645	0.057295
home	isap:290731466	0.057158
tourism	isap:318760913	0.056763
kind	isap:288755504	0.056680
blood	isap:336598989	0.055541
term	isap:290476899	0.055282
money	isap:337249350	0.054911
lung	isap:288952675	0.054778
breathing	isap:353804229	0.054517
understood	isap:191956685	0.054112
fishery	isap:319701687	0.053263
past	isap:285448360	0.052955
trade	isap:340113027	0.052820
planet	isap:421244662	0.052571
part	isap:287515608	0.052470
disease	isap:319922587	0.052298
but	isap:263361378	0.051069
something	isap:353786379	0.050803
motorcycle	isap:191941477	0.050343
time	isap:291008498	0.048997
also	isap:290003659	0.048494
nature	isap:420641489	0.047105
datum	isap:337588626	0.044529
reason	isap:423744692	0.042664
cause	isap:336581924	0.040749
town	isap:287358042	0.036153
pit	isap:262427383	0.032413