India points to China over river contamination

GAUHATI: Officials in India’s north-east are complaining that construction activity in China on the upper reaches of one of the largest rivers that flows into India is thought to be turning the waters downstream turbid and unfit for human consumption.

At the weekend, Sarbananda Sonowal, chief minister of India’s Assam state, said the Brahmaputra River was contaminated with bacteria and iron. Sonowal asked that the Indian government take up the matter with Beijing.

The Yarlung Tsangbo River originates in the Tibetan Himalayas and enters India as the Siang in far-eastern Arunachal Pradesh state before flowing downstream to Assam as the Brahmaputra. The river empties into the Bay of Bengal through Bangladesh, where it is called the Padma.

Last week, Pema Khandu, chief minister of Arunachal Pradesh, which shares a border with China, wrote to Indian Home Minister Rajnath Singh, saying the waters of the Siang river have been “unusually turbid” for the past two months, and sought a federal investigation.

Keshab Mahanta, the water resources minister of Assam state, has written to Foreign Minister Sushma Swaraj expressing serious concern about the water quality of the Bhramaputra.

Locals in Arunachal Pradesh suspect the Siang is contaminated because of Chinese construction activities in the upper reaches of the river, including possible attempts to divert the river to feed its arid northern areas.

“The Chinese may seek to deny it, but we suspect there is massive tunnel building activity to divert the Yarlung Tsangbo to Xinjiang province, particularly the Taklamakan desert region,” Lungkang Ering, president of the All Bogong Students’ Union in the border district of East Sing, said in a letter to Indian Prime Minister Narendra Modi.

“China is constructing several dams on the Yarlung Tsangpo.

One big dam, the Zangmo, is already operational and about three to four other dams are under various stages of construction.

The Zangmo dam is located just 3km to 4km from the Indian border and is 116m high,” according to Nayan Sharma, a leading Indian hydrologist at the Indian Institute of Technology, in Roorkee.

The Chinese Foreign Ministry said yesterday that it had never heard of the project mentioned by Indian officials in Assam and Arunachal Pradesh states. In the past, China has denied such accusations without providing details or enunciating its longterm plans for the area.

India’s foreign ministry spokesman did not reply to queries about whether New Delhi had raised concerns with Beijing.

“A federal investigation is a must because there is loss of aquatic life because of the contamination. China is miserly in parting with information on the river issues and New Delhi must take up the matter at the highest level with Beijing,” said Arunav Goswami of the Gauhati-based Centre for Development and Peace Studies. – AP