S4 Tag

Below you can see a short video showing some of the works carried out in one of the project sites, S4 in Mértola (Portugal). [video width="1280" height="720" src="https://www.youtube.com/watch?v=KSL9wUj6Y2U"]...

The field experiments in an abandoned mine area (São Domingos Mine, Mértola, Portugal ) were established during June 2017. The area covers 50 km2 including mine tailings and waste materials contaminated with heavy metals. Soils present a wide pH range (from acidic to neutral) and...