| www.anotec.com.au   Background A regional wastewater treatment facility in Australia faced increasing odour complaints from nearby residents due to population-driven expansion. Outdated systems struggled to control hydrogen sulfide (H₂S) and volatile organic compound (VOC) emissions from key process areas, including aeration tanks and sludge handling units. Regulatory pressure and community dissatisfaction prompted the facility to partner with Anotec for a sustainable, cost-effective solution. Challenges High …