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- National Human Rights Commission (NHRC) issued notices to the Chief Secretaries of Odisha and Chhattisgarh over the action taken to mitigate the sufferings of people displaced by the construction of the Hirakud dam over the Mahanadi river about six decades ago.
About
- Issue: When the dam was built, a total of 73,923 hectares (182,590 acres) of land was submerged that included agricultural land and government land, including forest land.
- A total of 111 villages were fully submerged & 174 villages were partially submerged.
- Hirakud dam: It is built across the Mahanadi River and located in the Sambalpur district of Odisha.
- After high floods of 1937, Er. M. Visveswaraya gave a proposal for detailed investigation for storage reservoirs in Mahanadi basin to tackle the problem of flood in Mahanadi delta.
- It is a multipurpose scheme intended for flood control, irrigation and power generation.
- It is home to several bird species like common pochards, red-crested pochards and great crested grebes, making it an appealing spot for birdwatchers.
- After high floods of 1937, Er. M. Visveswaraya gave a proposal for detailed investigation for storage reservoirs in Mahanadi basin to tackle the problem of flood in Mahanadi delta.
- Mahanadi Basin: The Mahanadi basin is the 8th largest basin in the country which is nearly 4.28% of the total geographical area of the country.
- The Mahanadi basin is divided into 3 sub basins, namely upper, middle and lower Mahanadi.
- The upper basin is a saucer shaped and mostly lies in Chhattisgarh state.
- The Mahanadi is one of the major east flowing peninsular rivers in India, originating in Dhamtari district of Chhattisgarh and draining into Bay of Bengal.
- The Mahanadi basin is divided into 3 sub basins, namely upper, middle and lower Mahanadi.
- It ranks second to the Godavari river among the peninsular rivers in respect of water potential.
- The three right bank tributaries are Seonath, Ib on the Le Bank and Tel, Seonath is the longest tributary of Mahanadi.
- The Central Government constituted Mahanadi Water Disputes Tribunal in 2018 for resolving disputes between Chhattisgarh & Odisha.
About National Human Rights Commission (NHRC)
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Source: TH
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