Donald Mitchell is the Managing Director of Waterweb Pty Limited, a water recycling specialist company. Waterweb provides consulting services for wastewater treatment and reuse projects for industrial, municipal, and commercial clients. Services include design of aeration systems, MBR technologies, anaerobic digesters, filtration, and disinfection systems. Donald has over 30 years of experience in microbiology, biochemistry, and managing water treatment companies and laboratories. Waterweb has completed various projects involving wastewater treatment and reuse, stormwater harvesting, and compliance with regulations for clients in industries such as abattoirs, wool processing, and municipal water authorities.