Siak River Covered By Plastic Waste In Pekanbaru, Indonesia
A man rows a boat on the Siak river which is covered by plast waste in Pekanbaru., Riau Province, Indonesia, Dec 17, 2020.
The accumulation of garbage occurs due to the lack of public awareness not to littering, especially in rivers. (Photo by Afrianto Silalahi/NurPhoto via Getty Images)