Professional Association

Australian Water & Wastewater Association (AWWA)
http://www.awa.asn.au/

The Clean Air Society of Australia and New Zealand (CASANZ)
http://www.casanz.org.au/
http://www.ozemail.com.au/~mainpage/

CASANZ Forum

The Waste Management Association of Australia (WMAA)
http://www.wmaa.asn.au/

Air & Waste Management Association ( A&WMA )
http://www.awma.org/

Water Environment Federation  ( VOC & Odor Control discussion page)
http://www.wef.org/

Odour Discussion Group

International Water Association (IWA)
http://www.iawq.org.uk/

The Australian Society of Animal Production
http://www.asap.asn.au/