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'Curbing pollution takes year-round efforts', says Noida environmentalist -
Noida: Residents raise the issue of air pollution in Noida -
Noida Pollution: The mornings for the residents are no longer the same -
Noida overtakes Ghaziabad to become the most polluted city -
Pollution scare: Parents forced to take 14-month-old outside city on Diwali -
Air quality worsens ahead of winter in Delhi, Noida; authorities alerted