New Delhi, Sept. 12 -- Bittu Tabahi, the 21-year-old student, who spent months cleaning the heavily polluted Ajnar River in Madhya Pradesh largely by himself, is now looking to expand his efforts across the country.

Tabahi, whose real name is Surendra Singh Choudhry, has asked people on social media to suggest which state he should visit next as he continues his mission to clean polluted rivers and public spaces.

His latest appeal came in an Instagram video posted after he received a job offer from The Ocean Cleanup, the organisation founded by Dutch environmentalist Boyan Slat.

In the video, Bittu thanked his followers for standing by him during his clean-up journey and announced that he now wanted to take his work to other parts of I...