Altona Treatment Plant
The Altona Treatment Plant of City West Water is a small sewage treatment plant in Altona, Victoria, approximately 16 km west of Melbourne. Located on Queen Street between Laverton Creek and Altona Meadows, it services over 20,000 residential and business properties in the Altona, Altona Meadows, Laverton and Point Cook areas and treats close to 13 million litres of sewage a day. Background. The original Altona Sewage Treatment Plant was constructed in the 1960s to provide sewage treatment services to the Altona area. The plant was originally constructed as a temporary facility until the Western Treatment Plant  was able to cope with the increasing volumes of sewage in the area. When City West Water was established in 1995 a review of the entire City West Water network, including the Altona Sewage Treatment Plant, was undertaken. This review confirmed that there was a long-term requirement for the plant. Current status. In early 2011, the Altona Treatment Plant was upgraded to a more sophisticated recycled water treatment facility. Instead of releasing millions of litres of treated effluent into Port Phillip Bay, most of the water is now captured, treated and then used in manufacturing processes and the irrigation  of recreational spaces for the community. About 2 billion litres of recycled water is supplied annually to plastics manufacturer Qenos for use in their boilers and cooling towers, as well as: The volume of high quality water produced each year is equivalent to the volume of water held by 1000 Olympic sized swimming pools. A giant robot is being used to clean the Balance Tank.