Processes
Discover the processes available in English here, using the search tool or the available filters.
5 results found
- Do you manufacture individual wastewater treatment systems? Do you represent a company that manufactures individual wastewater treatment systems outside the European Union? Do you wish to improve…
- Are you a laboratory looking to analyse water samples taken in Wallonia? EN ISO 17 025 (BELAC) accreditation is not sufficient. You need authorisation for your analyses to have official…
- Do you want to increase water distribution rates in one or several municipalities? You must obtain Wallonia's agreement before changing your rates.
- In Wallonia, the quantity of Potentially Leachable Nitrogen (PLN) in our soils is tested each year by a thousand farmers. You need to be a laboratory approved by the Walloon administration to…
- Each time an election is held, the Walloon Region updates its election website, where you can find all the information you need on the subject. There are several categories of voters: Belgians in…
