From UPSC perspective, the following things are important :
Prelims level : International Hydropower Association (IHA), Teesta River
Mains level : India-Bangladesh Relations
EAM S. Jaishankar has discussed comprehensive management of rivers between India and Bangladesh.
What is the news?
- Bangladeshi Foreign Minister is on a visit to India.
- Both ministers discussed the long-standing disputes over Teesta river water sharing.
- The two sides shared 54 rivers that required both nations to work together and share “environmental responsibility” in areas such as the Sundarbans.
About Teesta River
- Teesta River is a 315 km long river that rises in the eastern Himalayas, flows through the Indian states of Sikkim and West Bengal through Bangladesh and enters the Bay of Bengal.
- It is a tributary of the Brahmaputra (known as Jamuna in Bangladesh), flowing through India and Bangladesh.
- It originates in the Himalayas near Chunthang, Sikkim and flows to the south through West Bengal before entering Bangladesh.
- Originally, it continued southward to empty directly into the Padma River but around 1787 the river changed its course to flow eastward to join the Jamuna river.
- The Teesta Barrage dam helps to provide irrigation for the plains between the upper Padma and the Jamuna.
What is the dispute about?
- The point of contention between India and Bangladesh is mainly the lean season flow in the Teesta draining into Bangladesh.
- The river covers nearly the entire floodplains of Sikkim while draining 2,800 sq km of Bangladesh, governing the lives of hundreds of thousands of people.
- For West Bengal, Teesta is equally important, considered the lifeline of half-a-dozen districts in North Bengal.
- Bangladesh has sought an “equitable” distribution of Teesta waters from India, on the lines of the Ganga Water Treaty of 1996, but to no avail.
- The failure to ink a deal had its fallout on the country’s politics, putting the ruling party of PM Sheikh Hasina in a spot.
Q.The hydrological linkages between India and Bangladesh are a product of geography and a matter of shared history. Discuss this statement in line with the Teesta water sharing dispute.
- Following a half-hearted deal in 1983, when a nearly equal division of water was proposed, the countries hit a roadblock. The transient agreement could not be implemented.
- Talks resumed after the Awami League returned to power in 2008 and the former Indian PM Manmohan Singh visited Dhaka in 2011.
- In 2015, PM Modi’s visit to Dhaka generated more ebullient lines: deliberations were underway involving all the stakeholders to conclude the agreement as soon as possible.
Issues from the Indian side
- It remains an unfinished project and one of the key stakeholders — West Bengal CM is yet to endorse the deal.
- Her objection is connected to “global warming. Many of the glaciers on the Teesta basin have retreated.
- The importance of the flow and the seasonal variation of this river is felt during the lean season (from October to April/May) as the average flow is about 500 million cubic metres (MCM) per month.
- The CM opposed an arrangement in 2011, by which India would get 42.5% and Bangladesh 37.5% of the water during the lean season, and the plan was shelved.
Why does this deal matters?
- India and Bangladesh have resolved border problems through the Land Boundary Agreement of 2015.
- However, both nations have locked horns over the sharing of multiple rivers that define the borders and impact lives and livelihoods on both sides.