creating mini wastewater treatment plants – activity in spain

creating mini wastewater treatment plants – activity in spain
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  • What is a wastewater treatment plant?
  • Wastewater treatment plants (WWTPs) are fundamental to enable the transition towards the principles of a circular economy in water supply. In Mediterranean Spain, an area with recurrent episodes of water stress, treated wastewater may become a critical resource for the future.
  • Why is wastewater treatment important in Spain?
  • The issues of wastewater treatment and the reuse of water are of great importance, especially in areas where the shortage of conventional resources is a structural problem, as it is in the case of Spain. Wastewater reuse is a valid mechanism to avoid problems derived from droughts and water scarcity.
  • Are wastewater treatment plants in Mediterranean Spain experiencing water stress?
  • This paper has examined the current situation of wastewater treatment plants in Mediterranean Spain, one of the most dynamic areas of the country but also one the areas experiencing major water stress.
  • How many water treatment plants are there in Spain?
  • Since its approval in 2005, it allowed the construction of around 700 water treatment plants, being crucial in Spain achieving a suitable compliance degree with Directive 91/271/EEC (84%). It was also in the 90s when the irrigation of golf courses with regenerated water began.