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“It’s a helpful approach to monitor the pressure drop across the filter—this is a good way to know when it’s the right time to change the filter because otherwise, there is a lot of guessing work,” Li says. She says the typical three-month replacement recommendation is based on the assumption of a 20 percent runtime […]
Foggy conditions were observed early in the day, with humidity levels ranging from 79 per cent to 95 per cent. Delhi residents woke up to a drizzle and fog on Monday morning with the minimum temperature settling at 8.6 degrees Celsius, a notch below the seasonal average, according to the India Meteorological Department (IMD). However, […]
Authorities have fined over 2.6 lakh vehicles that do not possess valid Pollution Under Control Certificates (PUCC) in just 50 days as part of a concerted effort to control air pollution in Delhi. Authorities have fined over 2.6 lakh vehicles that do not possess valid Pollution Under Control Certificates (PUCC) in just 50 days as […]
Experts highlight that the toxic air, laden with harmful pollutants such as ozone, carbon monoxide and nitrogen dioxide is impacting not just the lungs but multiple organs, causing severe health issues among adults, children and even unborn babies. read more Air pollution is one of the greatest environmental risks to child health. The surge in […]
Despite the temporary relief provided by the winds, Delhi saw a spike in pollution levels following Diwali, with a noticeable jump recorded on Sunday. Delhi’s air quality was on the brink of the ‘severe’ category on Sunday with an overall AQI reading of 382 – the worst recorded in the country for the day. Fifteen […]