Bay of Bengal

Demolish illegal prawn gheries in wetlands: HC to Odisha
Policy matters this week Posted on 30 Jan, 2019 10:50 AM

HC orders demolition of illegal prawn gheries in Odisha wetlands

A view of the Chilika lake in the evening. (Source: IWP Flickr photos)
FAQ – Sediment management
A river is a body of flowing sediment as much as one of flowing water. Here’s all you want to know about sediment in action in rivers. Posted on 17 Jan, 2019 10:11 AM

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.

A river becomes a checkerboard of water and silt. (Image: Ashok Boghani, CC BY-NC 2.0, Flickr Commons)
Gangetic river dolphin habitats under threat
A study finds that rise in salinity level of water threatens Gangetic river dolphin habitats. Posted on 11 Jan, 2019 12:45 PM

A five-year study conducted in the Sundarbans region has found that the rising water salinity level is threatening the habitat of Gangetic river dolphins. 

Gangetic river dolphin habitats are threatened by rise in salinity levels. (Pic by ISW)
Out of 41 study points, the Ganga clean at only one
News this week Posted on 26 Dec, 2018 02:59 PM

Out of 41 study points, the Ganga clean only at the Haridwar barrage location: CPCB

Ganga river at Kachla, Uttar Pradesh. (Source: IWP Flickr Photos)
Industries to pay for groundwater extraction from June
Policy matters this week Posted on 19 Dec, 2018 12:07 PM

Industries to pay water conservation fee for extraction of groundwater 

Groundwater to be payable from June. (Source: IWP Flickr photos)
Saving Ganga: Just clean-up won’t do
River Ganga’s uninterrupted flow is as important as making the river pollution free if the Ganga rejuvenation drive has to show desired results. Posted on 13 Dec, 2018 02:37 PM

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 Today the waters have withdrawn from its banks and downstream of the hydropower and irrigation projects that have hindered its flow, the Ganga is totally dry.

The Ganga at Haridwar in Uttarakhand. Downstream of this, the river flow has reduced due to increased abstraction. (Image courtesy: Manas Chakrabarty; Wikimedia Commons, CC BY SA-4.0)
Only few nations working to fight climate change: COP24
News this week Posted on 11 Dec, 2018 02:38 PM

Most nations lack the political will to fight climate change: COP24

Man-made emissions is one of the reasons for extreme rainfall events in India. (Photo: IWP Flickr photos; photo for representation only)
A future without water?
Once abundant with water, Sikri village is fighting a losing battle to meet its water needs. Posted on 11 Dec, 2018 01:17 PM

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).

An off-taking canal that promoted flow irrigation. The system has become a relic of the past. There is a demand to revive this colonial irrigation system whose bund is over 17-km long and has 28 distributaries. (Image: India Water Portal)
Mekedatu project: CWC okays, TN objects
Policy matters this week Posted on 04 Dec, 2018 03:09 PM

CWC allows preparation of DPR while TN objects to the Mekedatu project on the Cauvery river

Cauvery river at Hogenakal, Karnataka (Source: IWP Flickr Photos via Claire Arni and Oriole Henri)
India Rivers Week 2018: Ganga flow needs improvement
News this week Posted on 27 Nov, 2018 11:57 AM

Government focusing on Ganga clean-up and not its rejuvenation: Environmentalists

The Ganga at Garhmukteshwar (Source: IWP Flickr photos)
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