Image
![](/sites/default/files/styles/teaser_height_180/public/good_practices/good_practice__3269__1576661922.jpg?itok=9qS6SbHd)
2014 - 2020
the Bird Rock, den Helder
Bird Rock is built by cleaning and reusing of 90.000 m3 contaminated soil and nowadays the structure provides a safe breeding ground for multiple bird species.
18 Dec 2019 |
Expert approved