Interview with Heri Sutanta

Heri Sudanta is an Indonesian who studied at the University of Melbourne in 2008-2011. After completing a Masters degree in the Netherlands, he was awarded an Australian Development Scholarship (ADS) and completed his PhD in Geodetic Engineering. The interview was conducted in English on 27 May 2014 by Dr. Jemma Purdey of Deakin University and Dr. Ahmad Suaedy of the Abdurrahman Wahid Centre for Inter-faith Dialogue and Peace at Universitas Indonesia. This set comprises: an interview recording, a timed summary, and a photo.

Sydney 1998 - lessons from a drinking water crisis

From July to September 1998, high concentrations of Cryptosporidium and Giardia were detected episodically in the water supply and distribution systems of Sydney, Australia. The resulting drinking water crisis triggered three consecutive boil-water advisories and a government inquiry into the management of the water supply. The episodic nature of the detections focused attention on the veracity of the laboratory results and triggered an investigation of the transport of these pathogens in Sydney's water supply system. This article provides information submitted to the Sydney Water Inquiry that explains the episodic occurrence of pathogens in the reticulated water supply, attributing it to rapid fluctuations in the quality of the water reaching the water treatment plant