Fertilizers from sludge produced by Ekobalans
The Swedish company Ekobalans has produced a fertilizer from sludge without any heavy metals or chemical substances. The company gave a presentation “Retrieving nutrients from sludge” at our project meeting in Hoganas in September 2012. The article on the following link has been published by Sydsvenskan, one of the biggest newspapers in Sweden on 1st April 2013.
Please note that the article is written in Swedish, however you can look at a picture of the product by clicking number 2 between the picture and the titel.