RENEWCONNECT - All about renewables & power sector

The world's most polluted cities are concentrated in South Asia, particularly in India, Pakistan, and Bangladesh, followed by China. These cities face extremely high levels of PM2.5 particulate pollution, often exceeding safe limits defined by the World Health Organization (WHO). Key Insights: India Dominates Pollution Rankings : Among the top 100 polluted cities globally, 39 are in India. Key cities like Delhi, Ghaziabad, Bulandshahr, and Noida frequently experience PM2.5 levels far beyond acceptable limits. Delhi, for instance, often records an Air Quality Index (AQI) above 500 during winters. Neighboring Countries : Pakistan and Bangladesh also face severe air pollution, with Lahore (Pakistan) frequently topping the global charts for the worst air quality. China’s Progress : While China is second in the number of polluted cities (30 out of 100), its efforts to mitigate pollution, including policies on renewable energy and urban planning, have led to a significant improvement in ...

Air pollution (a global challenge, and a shared responsibilities to each individuals) refers to the presence of harmful substances in the air, including gases, particulate matter, and biological molecules, that pose risks to human health, the environment, and the climate. These pollutants may come from various sources, both natural and man-made. It is more than SMOG, it is a silent killer impacting health, climate and economic. Energy breath we take is influenced by the quality of the air around us. Key Pollutants: which is driving the climate change  Carbon Dioxide (CO2): A greenhouse gas emitted from burning fossil fuels (e.g., coal, oil, and gas), deforestation, and various industrial processes. Carbon Monoxide (CO): A colorless, odorless gas produced by the incomplete combustion of fossil fuels and other solvents. Chlorofluorocarbons (CFCs): Chemicals used in refrigerants and aerosol propellants, responsible for ozone depletion. Nitrogen Oxides (NOx): Produced from vehicle...