SARAYU RIVER: GEOGRAPHY
News - Efforts
to drain an artificial lake formed on the Sarayu River have failed for the
second consecutive day, posing a significant threat.
What's in the news?
Key
Points
Sarayu
River:
Ø Originates from Lake Mansarovar in the Himalayas.
Ø Also known as Ghaghra and Manas Nandini.
Ø Largest tributary of the Sharda River.
Ø Length: 350 km.
Ø Flows through Uttarakhand and merges into the Sharda River
at Pancheshwar (India-Nepal border).
Ø Major cities: Kapkot, Bageshwar, Seraghat, and Ayodhya.
Ø Revered in Hindu
scriptures; important for spiritual rituals.Source
Sharda River:
v Also called Kali River and Mahakali River.
v Originates at Kalapani, Pithoragarh district,
Uttarakhand.
v Joins Ghaghra River, a tributary of the Ganga.
v Known as Sharda River in the T/erai plains.
Threats:
·
Sarayu River
has narrowed from 1.5 km to 30-40 meters due to pollution and the Pancheshwar
dam.
·
Pollution
from industries, sewage, and hazardous wastes deteriorates water quality.
· CPCB 2016 report: Faecal coliform levels exceed the standard limit