In 2012, Belgian groundwater contained 29.9 milligrams of nitrogen in the form of nitrates per litre of water. To achieve the sustainable development goal by 2030, this figure must be reduced. This objective will not be reached by continuing the trend since 2000. Nitrates in groundwater are therefore developing unfavourably.
Nitrates in groundwater - Belgium and international comparison
|//: Average Growth Rates|
EEA (2015), Nutrients in freshwater (CSI 020/WAT 003) - Assessment published Feb 2015, https://www.eea.europa.eu/data-and-maps/indicators/nutrients-in-freshwater/nutrients-in-freshwater-assessment-published-6 (consulted on 01/04/2019).
UN target: 6.3 - By 2030, improve water quality by reducing pollution, eliminating dumping and minimizing release of hazardous chemicals and materials, halving the proportion of untreated wastewater and substantially increasing recycling and safe reuse globally.
UN indicator: the selected indicator is related to indicator 6.3.1 - Proportion of wastewater safely treated.
SDGs, Sustainable Development Goals: United Nations (2015), Transforming our world: the 2030 Agenda for Sustainable Development. Resolution adopted by the General Assembly on 25 September 2015, document A/RES/70/1.
Indicators: United Nations (2017), Work of the Statistical Commission pertaining to the 2030 Agenda for Sustainable Development. Resolution adopted by the General Assembly on 6 July 2017, document A/RES/71/313.
UN Sustainable Development Knowledge Platform: https://sustainabledevelopment.un.org/ (consulted on 26/04/2019).
Europe (29 countries): Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Denmark, Estonia, Finland, France, Germany, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Netherlands, Norway, Poland, Republic of Macedonia, Romania, Serbia, Slovakia, Slovenia, Sweden, Switzerland, United Kingdom.
More information is available in FR(ench) and NL (Dutch).