Air quality
The air quality in Delhi has taken a turn for the worse, with the city experiencing its third consecutive day in the "poor" category, ahead of the Diwali festival. According to data from the Air Quality Index (AQI), the reading on Thursday stood at 237, a significant spike
Diwali
Kolkata's air quality is showing signs of deterioration as the rains recede and the air becomes drier. The city's air quality index (AQI) slipped into the moderate category for the first time this season, triggering concerns of a sharp rise in pollution levels after Diwali. Experts
Air quality
Delhi's 20 million-plus residents are bracing themselves for months of toxic air as the city's pollution levels rocketed into the "poor" zone for the first time in four months on Tuesday. This comes as dipping temperatures, dusty winds, and the impending Diwali festivities threaten
Air quality
The air quality in Delhi has deteriorated to the "poor" category for the first time this season, barely a week ahead of Diwali. The average air quality index (AQI) in the city stood at 202 (poor) at 11 am, according to data from the Central Pollution Control Board
Air pollution
Baptist Hospital, the flagship facility of Baptist Health, has selected the ByoCart Disinfection System from Good Salt Life, a subsidiary of NDT Pharmaceuticals, to enhance its infection prevention and environmental safety protocols. The system will improve both surface disinfection and air quality throughout patient care and high-traffic areas, providing a
Air pollution
Current study results on machine learning have been published, showing the effectiveness of a machine learning approach in predicting ambient PM2.5 levels in the Yangtze River Delta region. Researchers from Hainan University used a random forest model to forecast PM2.5 levels and meteorological parameters, achieving high accuracy with
Air quality
Delhi's air quality reached a critical level on Saturday, with the 24-hour average air quality index touching 199, just shy of the "poor" category. The sharp deterioration reflects typical pre-winter meteorological patterns, which create atmospheric conditions that trap pollutants near the ground. The Air Quality Early
Air pollution
The air quality in Delhi is deteriorating ahead of Diwali, with the Air Quality Index (AQI) touching 129 in the "moderately polluted" range on October 10. A combination of factors, including a dip in temperatures, fog, and stagnant winds, is trapping PM2.5 pollutants and raising health concerns
Air pollution
The Colorado Air Quality Control Commission has adopted health-protective benchmarks for five priority air toxics, meeting a legislative mandate and providing science-based guidance for evaluating exposure. The benchmarks identify levels of pollutants below which adverse health effects are not expected to occur, including for children, older Coloradans, and people with
Air pollution
Research conducted at the National Taiwan University of Science and Technology has demonstrated the effectiveness of using artificial intelligence and principal component analysis in predicting air quality in Rouen, France. The study aimed to address the impact of poor air quality on climate action (SDG 13) by analyzing raw sensor
Air pollution
Rwanda is setting ambitious targets to reduce carbon emissions by 38 per cent by 2030, but the country's air quality and noise pollution remain significant concerns. Scientists have called for a nationwide monitoring network to track harmful pollutants and guide stronger policy measures to protect public health. Research
Air pollution
The Rwanda Emission Inspection Programme (REIP), launched in August, aims to reduce pollution from non-electric vehicles by implementing emission standards in line with the European Union's Euro 4 regulations. Vehicles will undergo an initial emissions inspection, with those meeting standards cleared and others required to be repaired and
