HD
An awareness walk for sound pollution and air pollution is held in Kolkata, India, on October 22, 2019vas the upcoming Diwali festival will held on 27 October this year. The participants hold placards and posters conveying the message to the people, the harmful effects on the environment for the usage of fire crackers and encouraging the use of pollution free Diyas (Earthen lamp) and lights for a cleaner, greener and joyful festival.
An awareness walk for sound pollution and air pollution is held in Kolkata, India, on October 22, 2019vas the upcoming Diwali festival will held on 27 October this year. The participants hold placards and posters conveying the message to the people, the harmful effects on the environment for the usage of fire crackers and encouraging the use of pollution free Diyas (Earthen lamp) and lights for a cleaner, greener and joyful festival.
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