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Gopal Pandey (38) checking the amount of dissolve oxygen in the water collected from Ganga at the laboratory of Sankat Mochan Foundation. He is working as a lab assistant at Sankat MochanFoundation for last 18 years,Sankat Mochan Foundation is an NGO headedby Prof. Vir Vadra Mishra and it works towards making the Ganga water-pollution free in Varanasi. Uttar Pradesh, India.
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