What a day today, Dr. D. K. Mishra, a veteran civil engineer from IIT-Kharagpur who has been working and studying the rivers in Bihar came to the AKF India office. He recently released a book titled “TRAPPED! Between the Devil & Deep Waters: The Story of Bihar’s Kosi River.” Dr. Mishra had us riveted, his experience of over 25 years comes through as he spoke of his work documenting the major rivers of Bihar, their history, cultural aspects of these rivers and their relationship with people who have settled along them, history of flood control in India, the efforts to tame the Kosi and the making of its tragedy, politics of decision making processes concerning rivers and it’s outcomes and aftermaths.
* Bihar consists of eight major rivers – Ghaghra, Gandak, Burhi Gandak, Adhwara group of rivers, Bagmati, Kamla, Bhutahi Balan, Kosi and Mahananda.
According to Indian folklore oceans are considered as husbands or ‘pati’s’. Rivers in India originating from hills are called ‘parvati’ and those coming from a tank/ pond are called ‘saroja’s’. Rivers who follow a path, do not jump, bear responsibility by nature and bear sons are therefore married, examples of these are the Ganga and the Narmada. Rivers that cannot be tamed and run wild are virgin rivers – Kosi being one of them.
He elaborated on impact of modern flood control interventions on rivers that gradually turning floods into a form of devastation rather than a nature’s way of enriching the land. Floods, an annual occurrence in India are traditionally regarded as a boon in some respects because they carry a load of silt — sometimes believed to be the richest soil in the world — which is deposited in the plains and benefits farmers. Dr. Mishra mentions that back then, the way of life was adapted to the whims of the flood plains. William Wilcox, a British engineer in the 18th century who observed and documented a very special kind of ‘flood irrigation’ system in Bengal. I found some information on this online and include it here to elaborate what Dr. Mishra was talking about.
“He noticed that there was an intricate system of ‘disused’ channels called Kaninadis or Blind Rivers. Whenever the rivers flooded, these channels actually functioned as canals to divert excess flows. The villagers would build low embankments to hold the flood waters, only to deliberately breach them as the level of the rivers rose, so that the top layer of flood waters would spread as a shallow sheet all over their paddy fields depositing fine silt and algae increasing the fertility of the soil and replenishing ground water. Not only did these ‘golden waters’ bring rich silt, it also contained large quantities of fish eggs, which would settle in the biologically rich ponds, fields and wetlands of the floodplains – the ‘fattening up’ grounds for freshwater fish. And that’s not all, the growing carnivorous fish would snap up all the wriggly, malaria causing mosquito larvae. Not just flood control, but lots of rice and fish – and malaria control”.
The British government had started to embank Damodar River in 1854 in order to safeguard the railway line between Howrah and Raniganj. But following the construction of the embankment proved unsuccessful due to the large number of breaches and the natural tanks and lakes in the countryside started dying an unnatural death and the fertility of the soil was impacted. In the following years they refrained from making any more embankments. Mishraji points out that infact that there were no embankments built till 1947 – the year of India’s Independence. It is interesting to note her that Kosi is also termed as the ‘sorrow of Bihar’ and the Damodar ‘the sorrow of Bengal’. Both these were coined by the British who found it difficult to collect revenue from these basins.
Debates on controlling the rivers through embankments, dams and on the other hand allowing them complete freedom continued through India’s history. In 1953, Kosi was sanctioned for embankments and in ’54 a delegation of the Central Water Power Commission were sent to China to study River Hwang Ho. With the political sanction already available and the decision to construct the embankments along Kosi already made, the experts were primarily sent to justify the decision. What they failed to report was that the famous Hwang Ho river in China had breached on 1500 occasions, changed its course 26 times and could not be brought within the embankments 9 times (recorded since 1047 – 1954). In the floods of 1933, the embankments breached in 50 points affecting 11,000 square kilometres (sq km) and killing 18,000 people.
And thus starts the story..the politics of flood control in India whch seems to have no end.