India

Treating waste with worms
Earthworm gut may offer new ways of efficient recycling of organic waste. Posted on 03 May, 2018 07:15 AM

Earthworms are considered best friends of farmers, acting as engineers in soils. They are helpful in the decomposition of waste, producing biofertilisers.

Organic waste can be efficiently decomposed with the help of earthworms. (Source: IWP Flickr photos)
Detecting lead in water with nanoparticles
Super tiny particles derived from table sugar can detect lead in water which is harmful for human consumption. Posted on 03 May, 2018 06:56 AM

Nanotechnology deals with particles that are several thousand times smaller than the human hair, and it is being put to use in a variety of applications such as drug delivery and diagnostic tests. 

Nanoparticles from table sugar can be used as sensors to find lead in water. (Source: IWP Flickr photos)
India Unshackled: A book discussion
The editor of a new book that lays out alternative futures for India discusses India, democracy and development with a noted journalist. Posted on 30 Apr, 2018 03:43 PM

Alternative Futures: India Unshackled is a new book that dares to imagine what India could be.

Joy (L) and Pema (R) in discussion.
Anicuts affect Mahanadi's flow
While the three anicuts on the Mahanadi are hampering its free flow, another one is being planned by the government. Posted on 26 Apr, 2018 01:02 PM

Gopal Nishad, a fisherman in his early 40s, is frustrated that there is hardly any fish left in the Mahanadi’s basin at Pitaibandh due to the lack of water in the basin. This basin is located near Rajim-Nawapara in Chhattisgarh, the proposed site for the fourth anicut on the Mahanadi.

Anicut on the Mahanadi basin at Rajim-Nawapara (Source: India Water Portal)
Environmentalists irked by draft CRZ notification
News this week Posted on 24 Apr, 2018 12:17 PM

Environmentalists fear new CRZ rules will favour infrastructure over coastal ecosystems

Coastal areas might be opened up for ecotourism and infrastructure development.
Coastal areas likely to be opened up for development
Policy matters this week Posted on 24 Apr, 2018 11:54 AM

Environment ministry issues draft Coastal Zone Regulation notification

Fishers depend on the sea and the coast for their livelihoods.
Treating sewage with plants
Neknampur lake serves as a fitting example of how low cost but effective natural techniques can be used to clean city lakes that are choking with pollutants. Posted on 17 Apr, 2018 04:56 PM

A radical new method is fast emerging as an effective and sustainable solution to increasing pollution in urban lakes. Called floating treatment wetlands (FTW), they are artificial islands with plants that stay afloat on the lake. The plants clean the lake through hydroponics system, resulting in a cleaner, beautiful lake and an improved habitat for creatures that depend on it.

Floating treatment wetland at Neknampur lake. (Pic courtesy: 101Reporters)
NGT appointed team inspects Bengaluru lakes
Policy matters this week Posted on 17 Apr, 2018 04:49 PM

National Green Tribunal forms commission to inspect Bengaluru lakes

Bengaluru's infamous Bellandur Lake (Picture courtesy: Deccan Chronicle)
Indian monsoon recovers after decades of decline
Even if the total rainfall recovers, there is no indication that heat waves, droughts, extreme events and widespread floods are about to go away. Posted on 17 Apr, 2018 02:08 PM

As the parched Indian subcontinent eagerly awaits the monsoon, all indications are that it will be a normal monsoon, especially since no El Niño is in the offing for 2018. 

Recovering rainfall is a good sign. (IWP Flickr photos)
IMD predicts a normal monsoon
The country had recorded a rainfall of 97 percent in 2016 and 98 percent last year during monsoon which runs from June to September. Posted on 17 Apr, 2018 12:03 PM

India Meteorological Department (IMD) on Monday forecast that the monsoon this year will be normal, with rainfall of 97 percent of the long period average (LPA) with an error of plus or minus five percent. 

A normal monsoon is good news for India's economy. (IWP Flickr photos)
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