Innovative burner and combustion systems optimize combustion, improving safety, effectiveness and efficiency while lowering ...

Shelby County residents clashed over the TVA's proposed gas turbines, citing pollution concerns and job opportunities.

Aromatic hydrocarbons, including polycyclic aromatic hydrocarbons (PAHs), are released into the atmosphere principally during incomplete combustion and account for ∼20% of nonmethane organic compounds ...

The ventilation air is used to dilute methane emissions to levels well below the explosive limit, and the diluted stream is discharged to the atmosphere. Unfortunately, this waste stream may contain ...

Fine-particle and gaseous emissions from a modern small-scale pellet boiler were studied with different air-staging settings and under different load operations. Commercial wood pellets were used in ...

Numerical simulation applications are extended significantly in 21th century. With respect to the improvement of computers hardware, capabilities to investigate on complicate models have become ...

After a contentious, five-hour hearing, Southern California air quality regulators rejected measures that would have phased out residential gas-powered water heaters and furnaces in the Los Angeles ...

SAN DIEGO — California drivers are bracing for a significant increase in gas prices starting in July, as new clean air regulations and a state tax hike take effect. A last-minute effort to halt ...

More information: Spatial Dynamics of Natural Gas Leaks in the United States: Localized Impacts, Spillover Effects, and Policy Implications for Air Quality and Safety, Risk Analysis (2025).

Based on the lifetime of these appliances — 25 years for heating systems and 15 years for water heaters — about 200,000 furnaces and 300,000 water heaters will be replaced annually in the region, ...