Speaking at the inaugural function of a seminar titled ‘Environment and Security’ at the Dorjee Khandu Auditorium Hall of the state Legislative Assembly, he drew attention of all stakeholders towards the Chinese plan to construct the world’s largest hydropower project on the Yarlung Tsangpo river, which enters Arunachal Pradesh as Siang and becomes the Brahmaputra in Assam before flowing into Bangladesh.
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He pointed out that the dam would allow China to control the timing and volume of water flowing downstream, which could have devastating effects during periods of low flow or drought. The mighty Siang or the Brahmaputra River would dry-up during winters disrupting life in the Siang belt and the plains of Assam, he cautioned.
Conversely, according to Khandu, sudden releases of water from the dam could cause severe flooding downstream, particularly during monsoon seasons, displacing communities, destroying crops, and damaging infrastructure. Furthermore, the dam would alter the sediment flow, affecting agricultural lands that rely on the river’s natural replenishment of nutrients, he said.
“China’s construction of the world’s largest hydropower dam on the Yarlung Tsangpo River poses significant risks to the water security, ecology, and livelihoods of millions of