Hellow guys, Welcome to my website, and you are watching Why Yamuna river is highly polluted? Why high level of ammonia in water is very dangerous #UPSC #IAS. and this vIdeo is uploaded by StudyIQ IAS at 2020-07-30T18:30:11-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.