Biological Odour Control System

1. Biological Odour Control System: AQOZA’s Eco-Smart Solution for Clean Air Unpleasant odours from wastewater and sewage treatment operations can be a source of environmental nuisance, health concerns, and operational headaches. A biological odour control system offers a sustainable, high-performance solution tailored to tackle this challenge AQOZA leads the way with nature-inspired odour management. Why Go Biological? Traditional odour control methods like chemical scrubbers and activated carbon adsorption are effective but often come with high operating costs or chemical dependencies. A Biological Odour Control System relies on a natural process microorganisms that break down odorous compounds like hydrogen sulfide, mercaptans, and VOCs into harmless byproducts. This ensures effective odour removal with minimal chemical usage and reduced environmental impact. AQOZA’s Biological Oxidation System (Bio-Scrubber) AQOZA’s Bio-Scrubber is a cutting-edge embodiment of the biological odour control system. Using specially designed porous inorganic media, it maximizes surface area for microbial growth. A nutrient-rich water stream circulates through the media, maintaining optimal moisture and pH levels that enable effective absorption and

2. microbial action. Capable of reaching up to 99% odour removal efficiency, the system is PLC-automated minimizing the need for manual oversight. Why Choose Biological? Sustainable & Green: No harsh chemicals needed; relies on eco-friendly biological processes. Low Operating Cost: Once established, operations are energy-efficient and cost-effective. Compact Design: Bio-scrubbers have a smaller footprint than traditional biofilters, making them ideal for space-constrained facilities. Superior Performance with Hybrid Solutions For clients demanding exceptional reliability, AQOZA offers a hybrid approach: a biological odour control system paired with an activated carbon unit. The bio-scrubber performs the bulk of odour removal, while the carbon stage “polishes” the airflow achieving odour removal efficiencies of up to 99.99%. This setup not only improves performance but also extends media life and cushions against system upsets. Real-World Success: Surat Pumping Station Case In one notable project in Surat, AQOZA installed a custom dual-stage system at a 30 MLD pumping station. The first stage was a bio-scrubber using recycled-glass porous media; the second was a coconut-based activated carbon unit. Designed to reduce inlet H₂S from 250 ppm to below 1 ppm, the unit delivered exceptional results. The community reported a drastic reduction in odour complaints, and ambient air monitoring confirmed sustained odour suppression all within an eight- week deployment period. Why AQOZA’s Biological Odour Control System Stands Out 1.Eco-Friendly Operation– Relies on microorganisms, reducing reliance on chemicals. 2.Industrial Efficiency– High odour removal performance with compact systems. 3.Modular Flexibility– From standalone bio-scrubbers to hybrid systems, scalable to suit varying needs.

3. 4.Proven Impact– Real-life implementations showcase odour eradication, community satisfaction, and regulatory compliance. By opting for a biological odour control system, facilities can merge eco-conscious technology with high operational effectiveness. AQOZA’s solutions not only cleanse the air they safeguard compliance, community comfort, and operational integrity.