In 2022, ECO2 chose Novair’s OGS-375 on-site oxygen generator to support the advanced wastewater treatment system at the Travis Field Wastewater Treatment Plant. The plant is located near the Savannah/Hilton Head International Airport (USA). NOVAIR’s Efficient Solution The Novair OGS-375 oxygen generator is capable of producing up to 242 kg (534 lbs) of oxygen per day, meeting the plant’s operational …
Understanding BOD and COD in Wastewater Treatment
What are BOD and COD? In the field of wastewater treatment, two parameters are essential for assessing organic pollution: biochemical oxygen demand (BOD) and chemical oxygen demand (COD). BOD (biochemical oxygen demand) BOD measures the amount of oxygen consumed by micro-organisms to break down biodegradable organic matter in water. This measurement is generally taken over 5 days at 20°C in …
NOVAIR in Chicago for WEFTEC 2025 this September
Join NOVAIR at WEFTEC 2025 in Chicago this September! As the leading water quality exhibition in North America, WEFTEC is the place to see NOVAIR’s sustainable oxygen generation systems in action. Visit Booth #4476 to learn how our onsite oxygen solutions support efficient and cost-effective wastewater treatment, helping facilities achieve cleaner water with eco-friendly technology.
Prevention of hydrogen sulfide (H₂S) formation with oxygen
Hydrogen sulfide (H₂S) is a colorless gas known for its characteristic rotten-egg smell. It’s highly toxic and corrosive, making it a serious problem in sectors such as wastewater treatment, biogas production, mining, aquaculture and oil refining.
Case Study: On-Site Oxygen Generation at SEMP’s Wastewater Treatment Plant in Milan
SEMP srl, a company in Milan specializing in the waste disposal, has optimized its wastewater treatment plant with NOVAIR’s on-site oxygen generation technology.
NOVAIR USA Showcasing at Six Trade Shows in March 2025
NOVAIR USA Corporation (“NOVAIR USA”) will be busy exhibiting at six (6) separate trade shows during the month of March, 2025. A global leader in the manufacture of in-house systems that are redefining the gases industry, NOVAIR is reaching deeper and wider into more markets as customers increasingly seek out state-of-the-art oxygen, nitrogen, and medgas generators on-site, rather than expensive, unreliable delivery.
NOVAIR Exhibiting at Multiple Trade Shows in October 2024
NOVAIR USA Corporation (“NOVAIR USA”) will be busy exhibiting at four (4) separate trade shows during the month of October, 2024. A global leader in the manufacture of in-house systems that are redefining the gases industry, NOVAIR is reaching deeper and wider into more markets as customers increasingly seek out state-of-the-art oxygen, nitrogen, and medgas generators on-site, rather than expensive, unreliable delivery.
In-House Oxygen Generators for Wastewater Treatment
Wastewater treatment is a critical process to protect our environment from harmful pollutants. One key component of this process is the addition of oxygen to the wastewater.








