32 results found

• Apply for a certificate of use to recover sewage sludge
  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…
• Revitalising Wallonia's city centres with the Prospective Urbaine tool
  The Prospective Urbaine tool assesses the attractiveness and performance of your city centre and then proposes several potential solutions to boost the energy in the centre of your city. The Walloon…