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General Studies 1 >> Indian Geography

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YAMUNA RIVER

YAMUNA RIVER

 

1. Context

With the Yamuna rising to a 45-year record in Delhi and cities across North India facing flooding this week, experts say by using natural solutions like creating green areas along rivers, timely de-silting of drains, making pavements porous, and ensuring accountability of officials, cities can mitigate the situation.

2. About Yamuna River

The Yamuna River is one of the major rivers in India, flowing through the northern part of the country. It is the largest tributary of the Ganges River and plays a significant role in the socio-cultural and economic aspects of India.

Image Source: Pinterest

Key facts about the Yamuna River:

  • Origin: The Yamuna originates from the Yamunotri Glacier in the Uttarakhand state of the Indian Himalayas. It begins its journey at an altitude of approximately 6,387 meters (20,955 feet) near the Bandarpoonch mountain.
  • Course: The river flows through several Indian states, including Uttarakhand, Himachal Pradesh, Haryana, Delhi, and Uttar Pradesh, before merging with the Ganges at the holy city of Allahabad (Prayagraj) in Uttar Pradesh. The total length of the Yamuna River is approximately 1,376 kilometers (855 miles).
  • Importance: The Yamuna holds immense religious and cultural significance in India. It is considered a sacred river and is mentioned in ancient scriptures and mythology. Several major cities, including Delhi, are situated along its banks, making it an important water resource for millions of people.
  • Pollution concerns: Over the years, the Yamuna River has faced severe pollution challenges. It receives untreated sewage, industrial waste, and agricultural runoff, which have led to a significant degradation in water quality. Efforts have been made by the government and various organizations to clean and restore the river, but pollution remains a significant issue.
  • Conservation efforts: The Government of India, along with environmental organizations, has initiated various projects to clean the Yamuna River and improve its ecological condition. These efforts include sewage treatment plants, riverfront development plans, and awareness campaigns. However, the task of restoring the river to its pristine state remains a considerable challenge.
  • Historical and cultural sites: The Yamuna River is closely associated with many historical and cultural sites. In Delhi, it flows past iconic landmarks such as the Red Fort, Jama Masjid, and Akshardham Temple. Additionally, the river is linked to several ancient cities and pilgrimage sites, including Mathura, Vrindavan, and Agra (home to the Taj Mahal).

3. Yamuna River and its Flooding

The Yamuna River is prone to flooding, particularly during the monsoon season, due to heavy rainfall and the release of water from upstream reservoirs. Flooding along the Yamuna River can have significant consequences for the regions it traverses, including loss of life, damage to property and infrastructure, displacement of people, and disruption to economic activities.

Here are some key points regarding Yamuna River flooding:

  • Monsoon season: The Yamuna River basin receives a substantial amount of rainfall during the monsoon season, which generally lasts from June to September. The heavy rains, combined with the release of water from reservoirs upstream, can cause the river to overflow its banks.
  • Impact on cities: Cities located along the Yamuna, such as Delhi and Agra, are particularly vulnerable to flooding. Low-lying areas near the river are more prone to inundation, and the densely populated regions around the riverbanks face significant risks during flood events.
  • Flood management infrastructure: To mitigate the impact of flooding, various flood control measures have been implemented. These include the construction of embankments, floodplains, and reservoirs upstream to regulate water flow, as well as drainage systems and flood warning systems in cities.
  • Environmental factors: Deforestation, encroachments on floodplains, and urbanization in the Yamuna basin contribute to increased flood risk. These activities reduce the river's natural capacity to absorb excess water and can exacerbate the impact of flooding.
  • Government initiatives: The Indian government, along with state and local authorities, has implemented several flood management projects along the Yamuna River. These projects aim to control floodwaters, improve drainage systems, and relocate vulnerable communities to safer areas.
  • Challenges and ongoing efforts: Despite flood management measures, the Yamuna River continues to pose a flooding threat. Rapid urbanization and inadequate maintenance of infrastructure are challenges that need to be addressed. Additionally, there is a need for better coordination between different government agencies to enhance flood preparedness and response.
For Prelims: Yamuna River, Yamunotri Glacier, Himalayas, Bandarpoonch mountain, Holy city of Allahabad (Prayagraj), and Deforestation.
 

Previous year Questions

1. Consider the following tributaries of River Yamuna and arrange them from West to East: (UPSC 2020)
1. Betwa
2. Ken
3. Sindh
4. Chambal
Select the correct answer from the codes given below.
A. 4, 3, 1 and 2
B. 1, 2, 3 and 4
C. 3, 2, 1 and 4
D. 2, 3, 1 and 4
Answer: A
 Source: The Indian Express

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