DWA Industry Guide Watermanagement, Wastewater-Waste

Artificial aeration, oxygen enrichment (2 companies)

Biological and chemical aids for process stabilisation, activators (1 companies)

Circulation systems, installations (1 companies)

Digital solutions (industrial wastewater) (1 companies)

Disinfection systems (1 companies)

Process wastewater pre-treatment plants (2 companies)