Processes
Discover the processes available in English here, using the search tool or the available filters.

13 results found
- Do you manage a wastewater treatment plant and want to recycle the sludge that comes from it? Do you manage a post-treatment and dewatering centre for sludge from various wastewater treatment plants…
- As a laboratory, you are called upon to analyse samples as part of the investigations required by the Soil Decree? You must be accredited by the SPW ARNE (Agriculture, Natural Resources and…
- Do you want to organise an activity that involves temporarily marking out a route in the Walloon forest? As a sports club, school or association, your walk, jog, bike or mountain bike event cannot…
- Does a soil management expert ask you to collect soil or groundwater samples for a soil survey? Have you been asked by an Expert or an Authorised Installation (AI) for soil storage or processing to…
- Do you manage a wastewater treatment plant and want to recycle the sludge that comes from it? Do you manage a post-treatment and dewatering centre for sludge from various wastewater treatment plants…
- The Walloon region is authorised to collect road tax, which is due for all steam or motor vehicles and their trailers. In terms of tax, these vehicles are divided into two main categories: “automatic…