Industrial Wastewater — Emissions (CO2eq) (AR5) by country

The FAOSTAT domain Emissions from Pre- and Post-Agricultural Production provides estimates of greenhouse gas (GHG) emissions and related activity data associated with pre- and post-production stages of agrifood systems. The domain includes methane (CH4), nitrous oxide (N2O), carbon dioxide (CO2), fluorinated gases...

Countries reporting
226
Highest
59,263 kt
OECD
Lowest
0.0002 kt
Palau
Median
39.93 kt
Years covered
34
1990–2023
Data points
8,553

What the numbers show

Industrial Wastewater — Emissions (CO2eq) (AR5) is currently reported for 226 countries. The highest value is 59,263 kt in OECD; the lowest is 0.0002 kt in Palau.

The median across all reporting countries is 39.93 kt, and the mean is 786.62 kt.

Over the past decade 27 countries rose and 196 fell. The largest increase was in Ecuador (up 236.7%), and the largest decrease in Norway (down 94.5%).

Industrial Wastewater — Emissions (CO2eq) (AR5): full country ranking

#Country LatestYear 10-year changeTrend
1 OECD 59,263 kt 2023 down 20.1% falling
2 Mexico 19,759 kt 2023 up 16.5% volatile
3 Brazil 15,547 kt 2023 down 16.1% rising
4 China 10,130 kt 2023 down 38.9% rising
5 China, mainland 9,948 kt 2023 down 39.0% rising
6 Türkiye 7,799 kt 2023 up 26.4% volatile
7 Poland 6,410 kt 2023 up 23.9% volatile
8 Republic of Korea 5,086 kt 2023 down 18.2% falling
9 Iran (Islamic Republic of) 2,745 kt 2023 up 1.6% volatile
10 South Africa 2,687 kt 2023 down 6.7% flat
11 Russian Federation 2,353 kt 2023 down 30.8% flat
12 Hungary 1,847 kt 2023 up 11.9% volatile
13 Greece 1,711 kt 2023 down 1.5% volatile
14 Belgium-Luxembourg 1,700 kt 1999 down 10.0% flat
15 Colombia 1,657 kt 2023 down 8.0% rising
16 Germany 1,420 kt 2023 down 53.7% volatile
17 Portugal 1,303 kt 2023 up 17.9% rising
18 India 1,247 kt 2023 down 48.4% falling
19 Italy 1,072 kt 2023 down 88.2% volatile
20 France 1,060 kt 2023 down 82.1% volatile
21 Japan 947.01 kt 2023 down 19.3% falling
22 Spain 853.76 kt 2023 down 43.7% volatile
23 Indonesia 819.08 kt 2023 down 13.7% rising
24 Austria 812.1 kt 2023 down 9.3% rising
25 Pakistan 808.97 kt 2023 down 32.9% falling
26 Australia and New Zealand 752.59 kt 2023 down 25.7% falling
27 Argentina 710.82 kt 2023 down 35.4% flat
28 United Kingdom of Great Britain and Northern Ireland 642.92 kt 2023 down 35.0% volatile
29 Australia 615.7 kt 2023 down 35.6% falling
30 Ecuador 539 kt 2023 up 236.7% volatile
31 Ukraine 534.97 kt 2023 down 35.1% falling
32 Saudi Arabia 519.14 kt 2023 up 77.8% rising
33 Egypt 465.07 kt 2023 down 58.5% rising
34 Kazakhstan 459.18 kt 2023 down 35.8% rising
35 Viet Nam 456.18 kt 2023 down 27.2% rising
36 Sudan (former) 454.97 kt 2011 up 19.0% rising
37 Canada 444.45 kt 2023 down 36.0% falling
38 Syrian Arab Republic 441.73 kt 2023 down 5.9% rising
39 Republic of Moldova 416.78 kt 2023 down 2.6% volatile
40 Thailand 392.03 kt 2023 down 55.7% falling
41 Panama 385.27 kt 2023 down 2.5% rising
42 Uzbekistan 373.88 kt 2023 up 159.2% rising
43 Philippines 331.64 kt 2023 down 42.4% flat
44 Romania 317.13 kt 2023 down 28.0% rising
45 Netherlands (Kingdom of the) 302.95 kt 2023 down 6.5% volatile
46 Morocco 295.34 kt 2023 down 12.1% rising
47 Caribbean 276.63 kt 2023 down 29.9% falling
48 Peru 272.51 kt 2023 down 31.3% rising
49 Iraq 265.69 kt 2023 down 48.6% volatile
50 Serbia and Montenegro 258.36 kt 2005 up 32.3% rising
51 Chile 258.14 kt 2023 down 41.8% volatile
52 Sudan 246.75 kt 2023 up 5.6% rising
53 Azerbaijan 246.57 kt 2023 up 24.0% volatile
54 Malaysia 240.5 kt 2023 down 27.9% rising
55 Belgium 223.26 kt 2023 down 88.1% volatile
56 Mozambique 214.28 kt 2023 down 6.2% volatile
57 Albania 213.72 kt 2023 up 40.3% volatile
58 Belarus 189.14 kt 2023 down 14.0% falling
59 Belize 187.24 kt 2023 down 1.9% rising
60 Slovenia 179.56 kt 2023 up 3.5% falling
61 Lithuania 169.74 kt 2023 down 10.6% rising
62 Kenya 165.73 kt 2023 down 9.9% rising
63 Myanmar 156.13 kt 2023 down 32.7% volatile
64 Cuba 149.26 kt 2023 down 22.5% falling
65 Venezuela (Bolivarian Republic of) 147.63 kt 2023 down 54.1% falling
66 Sweden 146.82 kt 2023 down 12.2% volatile
67 Estonia 140.55 kt 2023 down 3.6% volatile
68 Guatemala 140.09 kt 2023 down 39.0% rising
69 New Zealand 136.9 kt 2023 up 141.8% volatile
70 Algeria 132.2 kt 2023 down 3.7% volatile
71 Ireland 128.67 kt 2023 down 21.9% falling
72 Niger 128.12 kt 2023 down 0.4% volatile
73 Armenia 123.3 kt 2023 down 28.6% volatile
74 Latvia 116 kt 2023 down 21.2% volatile
75 Nigeria 111.96 kt 2023 down 35.3% falling
76 China, Hong Kong SAR 104.2 kt 2023 down 2.7% rising
77 Czechia 100.1 kt 2023 down 48.9% falling
78 Bulgaria 90.4 kt 2023 down 12.7% volatile
79 Tunisia 89.56 kt 2023 down 15.6% falling
80 Serbia 88.55 kt 2023 down 18.1% falling
81 Israel 88.37 kt 2023 down 27.3% rising
82 Denmark 85.22 kt 2023 down 25.9% volatile
83 Uganda 83.92 kt 2023 down 26.9% rising
84 United Republic of Tanzania 83.39 kt 2023 down 29.8% rising
85 Bolivia (Plurinational State of) 80.59 kt 2023 down 30.5% falling
86 Croatia 78.59 kt 2023 down 25.1% volatile
87 Kyrgyzstan 76.99 kt 2023 down 49.6% rising
88 Iceland 69.71 kt 2023 down 4.3% falling
89 Kuwait 69.36 kt 2023 up 9.2% rising
90 Oman 67.88 kt 2023 up 4.3% rising
91 Switzerland 67.42 kt 2023 down 34.0% falling
92 Georgia 67.24 kt 2023 down 9.5% rising
93 Sri Lanka 63.42 kt 2023 down 9.5% falling
94 Finland 62.24 kt 2023 down 20.3% volatile
95 Turkmenistan 60.39 kt 2023 down 19.9% rising
96 China, Taiwan Province of 60.13 kt 2023 down 60.8% falling
97 Dominican Republic 60.04 kt 2023 down 43.4% falling
98 Honduras 58.04 kt 2023 down 28.2% rising
99 Yemen 56.45 kt 2023 down 26.2% rising
100 Bangladesh 55.96 kt 2023 down 37.0% rising
101 Tajikistan 55.74 kt 2023 down 47.3% rising
102 Norway 55.69 kt 2023 down 94.5% volatile
103 Nicaragua 55.49 kt 2023 down 38.7% flat
104 Slovakia 54.51 kt 2023 down 37.6% volatile
105 Ethiopia 53.58 kt 2023 down 74.1% volatile
106 Melanesia 52.4 kt 2023 down 22.3% flat
107 Uruguay 51.67 kt 2023 down 44.0% falling
108 Nepal 51.3 kt 2023 down 31.9% falling
109 United Arab Emirates 48.19 kt 2023 up 74.3% rising
110 Chad 42.56 kt 2023 up 5.3% rising
111 El Salvador 42.52 kt 2023 down 40.3% flat
112 Madagascar 41.19 kt 2023 down 32.9% volatile
113 Paraguay 40.36 kt 2023 down 47.6% falling
114 Lebanon 39.5 kt 2023 down 10.5% falling
115 Côte d'Ivoire 39.01 kt 2023 down 22.9% rising
116 Bosnia and Herzegovina 38.6 kt 2023 up 187.0% volatile
117 Angola 38.37 kt 2023 down 44.9% falling
118 Senegal 36.76 kt 2023 down 31.9% rising
119 Libya 36.1 kt 2023 down 23.1% falling
120 Malawi 35.99 kt 2023 down 4.4% rising
121 Costa Rica 35.93 kt 2023 down 46.2% flat
122 Cameroon 35.26 kt 2023 down 6.8% rising
123 Ghana 34.29 kt 2023 down 13.4% rising
124 Papua New Guinea 34.04 kt 2023 down 13.7% rising
125 Jordan 33.19 kt 2023 down 28.3% falling
126 Democratic Republic of the Congo 28.81 kt 2023 down 18.2% flat
127 Trinidad and Tobago 26.09 kt 2023 down 15.2% rising
128 Mali 25.64 kt 2023 down 41.1% rising
129 Zambia 24.29 kt 2023 down 58.3% rising
130 Mongolia 24.15 kt 2023 down 16.7% volatile
131 Zimbabwe 23.87 kt 2023 down 56.0% falling
132 Democratic People's Republic of Korea 23.53 kt 2023 down 46.3% falling
133 Jamaica 22.62 kt 2023 down 29.6% falling
134 Mauritius 21.48 kt 2023 down 42.4% falling
135 Seychelles 20.28 kt 2023 down 0.4% flat
136 Singapore 18.9 kt 2023 up 3.9% falling
137 Cambodia 17.79 kt 2023 down 35.3% rising
138 China, Macao SAR 17.57 kt 2023 down 1.3% rising
139 Burkina Faso 16.36 kt 2023 down 7.9% flat
140 Cyprus 16.13 kt 2023 up 6.7% rising
141 Fiji 15.43 kt 2023 down 35.6% falling
142 Eswatini 14.44 kt 2023 down 63.1% falling
143 Botswana 14.35 kt 2023 down 20.2% rising
144 Afghanistan 13.64 kt 2023 down 57.8% volatile
145 Eritrea 13.34 kt 2023 down 15.5% falling
146 Congo 12.71 kt 2023 down 11.7% flat
147 South Sudan 10.35 kt 2023 up 7.5% rising
148 Mauritania 10.05 kt 2023 down 38.6% flat
149 Réunion 9.98 kt 2023 down 0.2% falling
150 Lao People's Democratic Republic 9.92 kt 2023 down 40.3% rising
151 Guyana 9.51 kt 2023 down 52.5% volatile
152 Gabon 8.77 kt 2023 down 9.1% rising
153 Rwanda 8.49 kt 2023 down 33.2% rising
154 Burundi 8.47 kt 2023 down 5.2% rising
155 Somalia 8.01 kt 2023 down 69.7% falling
156 Togo 7.9 kt 2023 down 38.1% rising
157 Central African Republic 7.77 kt 2023 down 51.3% rising
158 Bahrain 7.31 kt 2023 down 5.8% rising
159 Lesotho 7.13 kt 2023 down 16.5% rising
160 Guinea 6.91 kt 2023 down 41.5% rising
161 Liberia 6.37 kt 2023 down 17.2% rising
162 North Macedonia 6.14 kt 2023 down 18.1% falling
163 Namibia 6.12 kt 2023 down 61.1% falling
164 Benin 5.81 kt 2023 down 38.7% rising
165 Qatar 5.57 kt 2023 down 57.4% rising
166 Sierra Leone 5.46 kt 2023 down 29.6% rising
167 Luxembourg 5.22 kt 2023 down 12.1% falling
168 Guadeloupe 5.02 kt 2023 down 7.3% falling
169 Haiti 5.01 kt 2023 down 54.3% falling
170 Malta 4.65 kt 2023 down 13.9% flat
171 Montenegro 4.6 kt 2023 down 12.0% falling
172 Palestine 3.3 kt 2023 down 58.0% falling
173 Suriname 2.68 kt 2023 down 20.9% rising
174 Puerto Rico 2.3 kt 2023 down 67.8% falling
175 Barbados 2.16 kt 2023 down 46.4% falling
176 New Caledonia 1.69 kt 2023 down 20.3% falling
177 Cabo Verde 1.68 kt 2023 down 16.1% falling
178 Saint Vincent and the Grenadines 1.63 kt 2023 up 0.0% falling
179 Bhutan 1.63 kt 2023 down 25.4% falling
180 Timor-Leste 1.53 kt 2023 down 27.9% falling
181 Netherlands Antilles (former) 1.28 kt 2010 up 0.6% rising
182 Guinea-Bissau 1.14 kt 2023 down 58.1% flat
183 Faroe Islands 0.9747 kt 2023 down 3.7% rising
184 Solomon Islands 0.9251 kt 2023 down 18.3% falling
185 Brunei Darussalam 0.8794 kt 2023 down 64.2% rising
186 Polynesia 0.8658 kt 2023 down 46.1% falling
187 Saint Kitts and Nevis 0.6117 kt 2023 down 2.7% volatile
188 Falkland Islands (Malvinas) 0.5653 kt 2023 down 9.2% rising
189 Maldives 0.516 kt 2023 down 14.0% volatile
190 Gambia 0.4606 kt 2023 down 45.1% falling
191 Saint Lucia 0.4467 kt 2023 down 30.9% rising
192 Grenada 0.4463 kt 2023 down 12.8% falling
193 Martinique 0.4375 kt 2023 down 49.9% falling
194 Djibouti 0.3941 kt 2023 down 77.0% falling
195 Greenland 0.3643 kt 2023 down 5.4% rising
196 French Polynesia 0.3228 kt 2023 down 38.0% falling
197 Vanuatu 0.3155 kt 2023 down 58.7% falling
198 Samoa 0.3124 kt 2023 down 51.4% falling
199 Micronesia 0.2919 kt 2023 down 28.3% flat
200 Bahamas 0.2759 kt 2023 down 58.8% falling
201 Dominica 0.1642 kt 2023 down 31.3% falling
202 Tonga 0.153 kt 2023 down 47.4% falling
203 Kiribati 0.144 kt 2023 down 39.1% rising
204 Micronesia (Federated States of) 0.1305 kt 2023 down 0.2% flat
205 Comoros 0.1012 kt 2023 down 55.9% falling
206 Western Sahara 0.096 kt 2023 down 60.7% falling
207 French Guiana 0.0749 kt 2023 down 43.4% falling
208 Sao Tome and Principe 0.0621 kt 2023 down 48.8% rising
209 Equatorial Guinea 0.06 kt 2023 down 37.4% flat
210 Montserrat 0.0356 kt 2023 down 60.9% falling
211 American Samoa 0.0323 kt 2023 unchanged flat
212 Antigua and Barbuda 0.0312 kt 2023 down 27.9% falling
213 United States Virgin Islands 0.0265 kt 2023 down 63.7% falling
214 Cook Islands 0.0204 kt 2023 down 63.4% falling
215 Guam 0.0143 kt 2023 down 56.0% falling
216 Wallis and Futuna Islands 0.0137 kt 2023 down 62.6% falling
217 Bermuda 0.0119 kt 2023 down 53.3% falling
218 British Virgin Islands 0.0105 kt 2023 down 59.5% falling
219 Tuvalu 0.0073 kt 2023 down 56.2% falling
220 Saint Pierre and Miquelon 0.0072 kt 2023 down 2.6% volatile
221 Liechtenstein 0.0043 kt 2023 up 25.4% rising
222 Niue 0.0031 kt 2023 down 60.4% falling
223 Nauru 0.0029 kt 2023 down 60.4% falling
224 Tokelau 0.0008 kt 2023 down 67.2% falling
225 Cayman Islands 0.0007 kt 2023 unchanged flat
226 Palau 0.0002 kt 2023 unchanged flat

Regions and income groups

Aggregates are excluded from the country ranking above so that a region can never outrank a country.

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Industrial Wastewater — Emissions (CO2eq) by country. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 14 November 2026, from https://climate.statizoid.com/stat/industrial-wastewater-emissions-co2eq-ar5/

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About this data

Indicator
Industrial Wastewater — Emissions (CO2eq) (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
258 places, 8,553 data points, 1990–2023
Last refreshed

The FAOSTAT domain Emissions from Pre- and Post-Agricultural Production provides estimates of greenhouse gas (GHG) emissions and related activity data associated with pre- and post-production stages of agrifood systems. The domain includes methane (CH4), nitrous oxide (N2O), carbon dioxide (CO2), fluorinated gases (F-gases) and their aggregates expressed in carbon dioxide equivalent (CO2eq). Estimates are computed following Tier 1 methods of the IPCC Guidelines for National Greenhouse Gas Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014) and are disseminated annually.