Population connected to wastewater treatment
percent, 1990–2015
Country | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Algeria | 48.30 | 49.78 | 51.26 | 52.74 | 54.22 | 55.70 | 59.23 | 62.77 | 66.30 | 74.65 | 83.00 | 71.00 | 71.00 | 71.00 | 72.00 | 72.00 | 72.00 | 74.00 | 77.50 | 79.00 | 86.00 | 87.00 | 90.00 | |||
Andorra | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||||||||||||
Argentina | 42.50 | 43.36 | 44.21 | 45.07 | 45.92 | 46.78 | 47.63 | 48.49 | 49.34 | 50.20 | ||||||||||||||||
Armenia | 62.60 | 62.90 | 63.20 | 63.50 | 63.80 | 64.10 | 63.94 | 63.78 | 63.62 | 63.46 | 63.30 | 62.80 | 58.80 | 60.20 | 61.60 | 65.10 | 66.10 | 67.00 | 66.80 | 67.00 | 69.20 | 69.60 | 68.00 | |||
Australia | 90.00 | 89.00 | 88.00 | 87.00 | ||||||||||||||||||||||
Austria | 72.00 | 72.00 | 72.00 | 75.70 | 75.70 | 75.70 | 77.43 | 79.17 | 80.90 | 83.15 | 85.40 | 86.00 | 86.00 | 88.90 | 88.90 | 90.35 | 91.80 | 92.25 | 92.70 | 93.30 | 93.90 | 94.20 | 94.50 | |||
Azerbaijan | 30.00 | 30.00 | 30.20 | 30.20 | 30.80 | 30.80 | 31.30 | 31.30 | 31.50 | 32.10 | ||||||||||||||||
Bahrain | 58.00 | 59.20 | 60.40 | 61.60 | 62.80 | 64.00 | 65.00 | 66.00 | 69.00 | 71.00 | 74.00 | 75.00 | 77.00 | 79.00 | 83.00 | 86.00 | 87.00 | 88.00 | ||||||||
Belarus | 94.10 | 90.20 | 91.00 | 92.90 | 90.10 | 90.10 | 94.00 | 92.80 | 90.80 | 98.30 | 96.10 | 94.90 | ||||||||||||||
Belgium | 81.10 | 81.10 | 81.20 | 81.10 | 81.30 | 79.10 | 79.80 | 79.80 | 81.90 | 83.50 | 84.00 | 85.30 | 87.40 | 88.20 | 88.40 | |||||||||||
Belize | 15.80 | 15.72 | 15.64 | 15.57 | 15.49 | 15.41 | 15.33 | 15.26 | 15.18 | 15.10 | 19.63 | 24.16 | 28.69 | 33.22 | 37.75 | 42.28 | 46.81 | 51.34 | 55.87 | 60.40 | ||||||
Bermuda | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | |||||||||||||||||||||
Bolivia | 25.30 | 28.60 | 34.50 | 32.50 | 34.60 | 31.10 | 30.90 | 31.40 | 33.90 | 36.40 | 31.90 | 37.70 | 45.10 | 41.80 | 44.95 | 48.10 | 67.80 | |||||||||
Bosnia and Herzegovina | 15.00 | 16.00 | 17.00 | 18.00 | 20.00 | 20.00 | 21.00 | 21.00 | 24.00 | 25.00 | 26.00 | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | ||||||||||
Brazil | 45.50 | 45.40 | ||||||||||||||||||||||||
British Virgin Islands | 17.10 | 17.84 | 18.58 | 19.32 | 20.06 | 20.80 | 21.54 | 22.28 | 23.02 | 23.76 | 24.50 | |||||||||||||||
Bulgaria | 66.70 | 67.90 | 68.40 | 68.60 | 68.70 | 69.00 | 69.40 | 69.70 | 70.00 | 70.40 | 70.60 | 74.10 | 74.30 | 74.70 | ||||||||||||
Canada | 73.10 | 73.03 | 72.97 | 72.90 | 73.50 | 74.10 | 74.17 | 74.23 | 74.30 | 77.46 | 80.62 | 83.78 | 86.94 | 90.10 | 88.95 | 87.80 | 87.57 | 87.33 | 87.10 | |||||||
Cape Verde | 73.00 | |||||||||||||||||||||||||
Chile | 95.00 | 95.30 | 95.20 | 95.30 | 95.60 | |||||||||||||||||||||
China | 19.70 | 22.75 | 25.80 | 28.85 | 31.90 | 34.30 | 36.40 | 40.00 | 42.40 | 45.70 | ||||||||||||||||
Colombia | 70.00 | 71.30 | 72.70 | 73.55 | 74.40 | 75.80 | 76.30 | 77.40 | ||||||||||||||||||
Costa Rica | 24.90 | 25.20 | 24.10 | 25.60 | 24.50 | |||||||||||||||||||||
Cuba | 29.80 | 30.68 | 31.56 | 32.44 | 33.32 | 34.20 | 34.20 | 36.00 | 38.20 | 38.10 | 38.20 | 39.00 | 38.60 | 38.60 | 38.80 | 38.80 | 36.80 | 37.10 | 37.10 | 35.90 | 35.70 | 34.80 | 35.80 | |||
Cyprus | 14.30 | 15.90 | 18.30 | 23.00 | 28.40 | 29.80 | ||||||||||||||||||||
Czechia | 71.20 | 70.90 | 71.30 | 71.40 | 70.60 | 70.80 | 70.90 | 71.10 | 72.00 | 72.20 | 72.40 | 72.50 | 75.30 | 75.30 | 75.50 | 76.70 | 77.40 | 78.60 | 81.10 | 81.10 | 82.30 | 83.30 | 83.00 | 84.70 | ||
Denmark | 86.10 | 86.70 | 86.60 | 86.90 | 86.60 | 87.30 | 87.60 | 88.30 | 89.00 | 87.90 | 87.80 | 87.70 | 87.90 | 88.16 | 88.41 | 88.67 | 88.93 | 89.19 | 89.44 | 89.70 | 90.30 | 90.70 | 90.70 | 90.80 | ||
Dominica | 23.00 | |||||||||||||||||||||||||
Dominican Republic | 31.40 | |||||||||||||||||||||||||
Ecuador | 53.00 | 52.60 | 55.20 | 57.50 | 57.60 | 58.80 | 63.40 | 65.50 | ||||||||||||||||||
El Salvador | 51.30 | 47.90 | 47.50 | 47.10 | 47.40 | 47.10 | ||||||||||||||||||||
Estonia | 77.00 | 77.00 | 77.00 | 77.00 | 77.00 | 77.00 | 77.00 | 77.00 | 70.00 | 70.00 | 70.00 | 70.00 | 72.00 | 72.00 | 72.00 | 74.00 | 74.00 | 74.00 | 80.00 | 80.00 | 81.60 | 81.70 | 82.70 | |||
Finland | 76.00 | 76.00 | 77.00 | 77.00 | 77.00 | 77.00 | 78.00 | 78.00 | 79.00 | 80.00 | 80.00 | 81.00 | 81.00 | 81.25 | 81.50 | 81.75 | 82.00 | 82.25 | 82.50 | 82.75 | 83.00 | 83.00 | 83.00 | 83.00 | ||
France | 79.00 | 79.03 | 79.07 | 79.10 | 78.80 | 80.15 | 81.50 | 81.77 | 82.03 | 82.30 | 82.19 | 82.07 | 81.96 | 81.84 | 81.73 | 81.61 | 81.50 | 81.50 | 81.50 | |||||||
French Guiana | 12.10 | 24.47 | 36.83 | 49.20 | 48.43 | 47.67 | 46.90 | |||||||||||||||||||
Germany | 87.60 | 88.73 | 89.85 | 90.98 | 92.10 | 92.33 | 92.57 | 92.80 | 93.37 | 93.93 | 94.50 | 94.77 | 95.03 | 95.30 | 95.87 | 96.43 | 97.00 | 97.10 | 97.20 | 97.30 | ||||||
Greece | 50.60 | 53.98 | 57.36 | 60.74 | 64.12 | 67.50 | 69.25 | 71.00 | 72.75 | 74.50 | 76.25 | 78.00 | 79.75 | 81.50 | 83.25 | 85.00 | 86.15 | 87.30 | 87.30 | 88.10 | 92.00 | |||||
Guadeloupe | 40.50 | 40.10 | 39.70 | 39.30 | ||||||||||||||||||||||
Guatemala | 29.50 | 31.27 | 33.04 | 34.81 | 36.59 | 38.36 | 40.13 | 41.90 | 47.73 | 53.55 | 59.38 | 65.20 | 61.04 | 56.88 | 52.72 | 48.56 | 44.40 | |||||||||
Guinea | 10.00 | 10.00 | 10.00 | 11.00 | 11.00 | |||||||||||||||||||||
Guyana | 7.20 | |||||||||||||||||||||||||
Hong Kong | 91.30 | 92.70 | 94.80 | 94.20 | 94.60 | 92.30 | 92.90 | 93.20 | 93.20 | 93.30 | 93.20 | |||||||||||||||
Hungary | 42.90 | 38.95 | 35.00 | 42.70 | 43.50 | 44.20 | 44.90 | 46.00 | 47.60 | 49.10 | 51.00 | 53.40 | 56.00 | 59.10 | 62.20 | 64.80 | 67.40 | 69.90 | 71.00 | 72.10 | 72.40 | 72.90 | 74.00 | 75.00 | ||
Iceland | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 90.00 | 89.00 | 89.00 | 89.00 | 89.00 | 90.00 | 91.00 | 92.00 | 91.50 | 91.00 | |||||
Iraq | 25.70 | 25.80 | 25.90 | 26.00 | 27.00 | 23.80 | 27.00 | 32.20 | 33.30 | 31.80 | 38.40 | |||||||||||||||
Ireland | 66.00 | 66.00 | 65.50 | 65.00 | 69.67 | 74.33 | 79.00 | 83.67 | 88.33 | 93.00 | 93.00 | 93.00 | 88.38 | 83.77 | 79.15 | 74.53 | 69.92 | 65.30 | 71.15 | 77.00 | 72.80 | 68.60 | ||||
Israel | 88.50 | 89.04 | 89.58 | 90.12 | 90.66 | 91.20 | 91.82 | 92.44 | 93.06 | 93.68 | 94.30 | 95.00 | 95.40 | 96.00 | 96.50 | 97.00 | 97.30 | 97.60 | 97.70 | 98.00 | 98.10 | 98.20 | 98.50 | 98.80 | ||
Italy | 94.00 | |||||||||||||||||||||||||
Japan | 44.00 | 46.00 | 48.00 | 50.00 | 52.00 | 54.00 | 55.60 | 57.20 | 58.80 | 60.40 | 62.00 | 64.00 | 65.00 | 67.00 | 68.10 | 69.30 | 71.00 | 71.70 | 72.70 | 73.70 | 75.10 | 75.80 | ||||
Jordan | 59.00 | 60.00 | 62.00 | 63.00 | 63.00 | 65.00 | 67.00 | 59.70 | ||||||||||||||||||
Kenya | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | |||
Kuwait | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||||||||||||
Kyrgyzstan | 23.10 | 22.77 | 22.44 | 22.11 | 21.78 | 21.45 | 21.12 | 20.79 | 20.46 | 20.13 | 19.80 | |||||||||||||||
Latvia | 65.20 | 70.20 | 66.10 | 65.50 | 64.70 | 64.10 | 61.30 | 66.50 | 64.30 | 67.80 | 70.80 | 71.10 | ||||||||||||||
Lebanon | 67.40 | |||||||||||||||||||||||||
Lithuania | 68.30 | 69.80 | 70.28 | 70.76 | 71.23 | 71.71 | 72.19 | 72.67 | 73.14 | 73.62 | 74.10 | |||||||||||||||
Luxembourg | 90.40 | 90.40 | 89.37 | 88.33 | 87.30 | 87.50 | 88.88 | 90.25 | 91.63 | 93.00 | 94.75 | 96.50 | 98.25 | 100.00 | 99.59 | 99.17 | 98.76 | 98.34 | 97.93 | 97.51 | 97.10 | 99.00 | 98.10 | 98.20 | ||
Macau | 99.90 | 99.90 | ||||||||||||||||||||||||
Maldives | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||||||||||||
Malta | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||||||||||||
Marshall Islands | 43.30 | |||||||||||||||||||||||||
Martinique | 44.50 | 45.73 | 46.97 | 48.20 | ||||||||||||||||||||||
Mauritius | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 15.00 | 20.00 | |||||||||||||||
Mexico | 50.10 | 51.56 | 53.02 | 54.48 | 55.94 | 57.40 | 57.76 | 58.12 | 58.48 | 58.84 | 59.20 | 60.88 | 62.56 | 64.24 | 65.92 | 67.60 | 68.20 | 68.80 | 69.40 | 70.00 | 70.60 | |||||
Moldova | 53.00 | 54.00 | 51.28 | 48.57 | 45.85 | 43.13 | 40.42 | 37.70 | 34.98 | 32.27 | 29.55 | 26.83 | 24.12 | 21.40 | ||||||||||||
Monaco | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |||
Montenegro | 35.00 | 65.00 | 65.50 | 65.50 | ||||||||||||||||||||||
Morocco | 83.70 | 85.20 | 85.80 | 86.40 | 86.80 | 87.20 | 86.00 | 86.00 | 86.00 | 88.00 | 88.00 | 89.00 | 90.00 | |||||||||||||
Netherlands | 96.00 | 95.50 | 96.20 | 96.90 | 97.00 | 97.30 | 97.40 | 97.60 | 97.80 | 97.90 | 98.20 | 98.30 | 98.50 | 98.60 | 98.80 | 99.00 | 99.10 | 99.20 | 99.30 | 99.30 | 99.30 | 99.35 | 99.40 | |||
Norway | 77.00 | 78.00 | 79.00 | 80.00 | 80.00 | 80.00 | 80.00 | 80.00 | 80.00 | 80.00 | 79.90 | 80.80 | 80.50 | 81.20 | 81.00 | 83.60 | 84.10 | 83.60 | 83.70 | 85.20 | 85.10 | 85.00 | 85.20 | 85.30 | ||
Panama | 46.00 | 48.00 | 55.00 | 56.00 | 57.00 | 57.00 | 56.00 | 56.00 | ||||||||||||||||||
Paraguay | 36.50 | 32.88 | 29.26 | 25.64 | 22.02 | 18.40 | 17.25 | 16.10 | 14.95 | 13.80 | 15.35 | 16.90 | 15.30 | 17.00 | 13.20 | 13.50 | 14.00 | 15.10 | 14.00 | 16.00 | 13.40 | 15.70 | 16.00 | |||
Peru | 73.30 | 75.00 | 75.30 | 76.90 | 77.60 | 79.20 | 81.00 | |||||||||||||||||||
Poland | 52.90 | 53.40 | 54.50 | 56.50 | 58.60 | 53.60 | 55.30 | 56.70 | 58.20 | 59.00 | 60.20 | 61.40 | 62.30 | 63.10 | 64.20 | 64.70 | 65.70 | 68.70 | 70.30 | |||||||
Portugal | 55.30 | 55.35 | 55.40 | 55.45 | 55.50 | 58.38 | 61.25 | 64.13 | 67.00 | 68.50 | 70.00 | 71.50 | 73.00 | 74.00 | 74.00 | 74.00 | 76.70 | 74.00 | 78.00 | 81.30 | ||||||
Reunion | 31.70 | 32.33 | 32.97 | 33.60 | 35.53 | 37.47 | 39.40 | |||||||||||||||||||
Romania | 40.20 | 37.38 | 34.55 | 31.73 | 28.90 | 29.10 | 43.50 | 43.50 | 44.20 | 46.80 | 47.10 | |||||||||||||||
Senegal | 23.00 | |||||||||||||||||||||||||
Serbia | 40.20 | 42.00 | 43.10 | 44.00 | ||||||||||||||||||||||
Singapore | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |||
Slovakia | 50.70 | 50.80 | 50.90 | 51.50 | 52.30 | 52.50 | 53.00 | 53.40 | 54.00 | 54.70 | 54.70 | 55.20 | 55.30 | 55.90 | 56.50 | 57.10 | 57.00 | 58.20 | 59.30 | 59.50 | 60.40 | 61.60 | 62.40 | 63.60 | 64.70 | |
Slovenia | 42.00 | 38.00 | 62.60 | 62.60 | 62.70 | 62.60 | 62.60 | 62.60 | 62.60 | 62.60 | 62.60 | 62.60 | 62.60 | 62.60 | 62.70 | 62.60 | ||||||||||
South Africa | 41.00 | 41.00 | 43.00 | 45.00 | 47.00 | 48.00 | 51.00 | 53.00 | 53.00 | 55.00 | 57.00 | 58.00 | 60.00 | 59.25 | 58.50 | 57.75 | 57.00 | |||||||||
South Korea | 32.90 | 35.36 | 37.82 | 40.28 | 42.74 | 45.20 | 52.60 | 60.90 | 65.90 | 68.40 | 70.50 | 73.20 | 75.80 | 78.80 | 81.40 | 83.50 | 85.50 | 87.10 | 88.60 | 89.40 | 90.10 | 90.90 | 91.60 | 92.10 | ||
Spain | 55.30 | 60.01 | 64.73 | 69.44 | 74.15 | 78.86 | 83.58 | 88.29 | 93.00 | 96.50 | 100.00 | 99.50 | 99.00 | 98.50 | 98.00 | 98.00 | 98.00 | 98.00 | 98.00 | 98.55 | 99.10 | |||||
Sweden | 94.00 | 94.00 | 95.00 | 94.00 | 93.00 | 93.00 | 93.00 | 93.00 | 93.00 | 89.50 | 86.00 | 85.50 | 85.00 | 86.00 | 86.00 | 86.00 | 86.00 | 86.00 | 86.00 | 86.00 | 86.00 | 86.00 | 87.00 | 87.00 | ||
Switzerland | 90.00 | 91.00 | 91.00 | 92.00 | 93.00 | 94.00 | 94.50 | 95.00 | 95.50 | 95.80 | 96.00 | 96.00 | 96.00 | 96.27 | 96.53 | 96.80 | 96.90 | 97.00 | 97.10 | 97.20 | 97.30 | 97.63 | 97.97 | 98.30 | ||
Trinidad and Tobago | 20.00 | 20.00 | 20.00 | 30.00 | 20.00 | 25.20 | 25.20 | |||||||||||||||||||
Tunisia | 26.30 | 28.28 | 30.26 | 32.24 | 34.22 | 36.20 | 37.83 | 39.45 | 41.08 | 42.70 | 44.10 | 45.00 | 47.70 | 50.50 | 52.60 | 53.90 | 54.70 | 55.30 | 55.90 | 56.90 | 57.40 | |||||
Turkey | 52.00 | 54.10 | 54.60 | 58.40 | 59.20 | 60.40 | 63.00 | 63.50 | 65.40 | 66.70 | 68.10 | 68.80 | 71.70 | 71.10 | 73.20 | 73.40 | 78.70 | 81.25 | 83.80 | |||||||
Uganda | 10.00 | 10.00 | 9.00 | 8.00 | 8.00 | 7.00 | 6.00 | 6.00 | 6.00 | |||||||||||||||||
United Arab Emirates | 78.30 | |||||||||||||||||||||||||
United Kingdom | 95.00 | 97.00 | 70.00 | 97.00 | 98.00 | 97.00 | 71.80 | 94.00 | 87.80 | 81.60 | 75.40 | 75.28 | 75.15 | 75.03 | 74.90 | 74.60 | 74.30 | 74.00 | 73.70 | 97.40 | 100.00 | |||||
Venezuela | 70.10 | 71.30 | 73.70 | 74.70 | 75.90 | 81.20 | 82.60 | 83.30 | 85.50 | 86.00 | ||||||||||||||||
West Bank and Gaza | 31.70 | 33.60 | 35.50 | 37.40 | 39.30 | 43.90 | 44.85 | 45.80 | 43.60 | 42.90 | 44.70 | 45.30 | 45.40 | 45.50 | 52.10 | 53.55 | 55.00 | 57.40 | ||||||||
Yemen | 23.70 | 24.30 | 24.50 | 26.60 | 27.00 | 27.20 | 29.60 | 31.00 | 33.20 | 34.90 | 34.70 | 35.80 | 36.00 | 37.10 |