Amita Bhaduri

People of Ramra, a village in the Kairana block of Shamli district of Uttar Pradesh have warm recollections of river Katha that joins the Yamuna below Ramra. Mustaquim Mallah, a 30-year old river conservationist recalls how his grandfather held many pleasant childhood memories of the river. "My great grandfather fished in this river.

What are sediments? Why do rivers carry sediment? Where does it all go? What happens to the sediment along the way? Have human actions modified the way a river works or carries sediment? How can sediments in rivers and reservoirs be managed? Here is all the information that you need to know about sediment and its management better.

As we enter the narrow lanes of Muskan gali, after wading through the unruly traffic in a rapidly urbanising Muzaffarpur, we are greeted by Noorjehan outside her house. Between the gali and the main road, the city has grown. It has a population of 3.5 lakhs as per 2011 Census. This has risen now to five lakhs, say estimates.

Until a few decades ago, the Ganga flowed with gay abandon and descended with rapidity into the plains. Today the waters have withdrawn from its banks and downstream of the hydropower and irrigation projects that have hindered its flow, the Ganga is totally dry.

Sikri is a small village that lies 65 km north-west of Bharatpur on the Alwar road. The village used to depend on a traditional irrigation system that assured water throughout the year. A local saying related to the water availability at Sikri goes thus: Lakh daal le chittri, jay rahoongi Sikri (You may put lakhs of fetters to stop it, but the waters will still reach Sikri).

A new study, Mahanadi: Coal Rich, Water-Stressed sheds light on how both Odisha and Chhattisgarh have locked horns over the distribution of waters of the Mahanadi river. The 851-km-long river originates in the Dhamtari district of Chhattisgarh, flows through the state and then Odisha before joining the Bay of Bengal at Odisha’s coast.

River Paondhoi is best known today as a sewer running through Saharanpur city. Originally, however, it was an important source of drinking water for the city. In its heyday, the water of the river ran ankle deep, just enough to wash one’s feet. People coming into the city would wash their feet in the river giving it the name, Paondhoi.

Anil (40) died on September 14, 2018 while clearing a block in a sewage line at Dabri, a locality in north-west Delhi. Cleaners hired by state governments and civic bodies are supposed to be provided safety equipment like gas masks, goggles, gumshoes, gloves, safety belt etc. Yet, Anil was unprotected when he died of asphyxiation due to the presence of poisonous gas in the gutter.

The Kerala flood of 2018 was 30 percent less intense than that of 1924 deluge, the biggest in Kerala’s history. Yet it caused a huge loss of lives, property and infrastructure. Swollen rivers ruptured their banks and floodwaters gushed through houses built on the floodplains.

We have just a year to go for Swachh Bharat Mission’s (SBM) deadline of making India open-defecation free (ODF). In the last four years, the government has built 86.08 million toilets (as on September 26, 2018) throughout the country as a part of this flagship programme on providing safe sanitation to all by October 2019.