Anglais | Allemand | |
---|---|---|
Environment | ||
Environment | activated-sludge process (sewage treatment) | Belebtschlammverfahren [n] |
Environment | activated-sludge process (sewage treatment) | Belebungsverfahren [n] |
Environment | activated-sludge process (sewage treatment) | Schlammbelebungsverfahren [n] |