[     Business case listing ](/en-en/case-studies "  Business case listing")



 

 

 

## Challenge :

- Japanese knotweed is a virtually ineradicable weed that leads to many problems in natural areas (overgrowth), road verges (sightlines, road foundations), dikes (erosion slope), and urban areas (foundations of buildings, cables & pipes).
- Japanese knotweed can spread as a result of human activity, such as mowing and excavation.



 

 

 

 

 

 



 

## Solutions :

- In Utrecht, a processing method has been developed to destroy this plant.
- At this site, soil with Japanese knotweed is handled with various techniques.



 

 

 

 

 

 



 

 

 





At our Utrecht location, we can accept and process sandy soil contaminated with invasive species.

In collaboration with Wageningen University & Research (WUR), we have developed an innovative and effective method for the safe removal of this invasive exotic plant.

#### **Why choose us?**

**Professional approach**  
We have the expertise to process your contaminated soil responsibly.

**Sustainable solutions**  
We contribute to a cleaner environment by safely removing harmful substances.

**Utrecht location**  
Easily accessible for all your disposal needs.



 

 

 

 

 

 



 

 

 





 

 

    ![Dense growth of Japanese knotweed](/sites/g/files/dvc4566/files/styles/crop_freeform/public/image/2023/12/30637822-renouee-japon_1.jpg.webp?itok=IYH4h21n)   





 

 

 

 

 





### Contact us!

 

### By phone:  
+31 30-247 09 11



 

 

 

 

 

 



 

### By email:   
[By clicking HERE](https://www.sarpi.remediation.veolia.com/en-en/contact#no-back)