India

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Sludge for food, food for thought
What if the problem is the solution? Posted on 06 Jun, 2024 10:42 PM

Untreated sludge from sewage treatment plants can pose a risk to environmental health and, hence, human health. However, if safely used, this sewage sludge can be a rich source of nutrients for agriculture.

Sludge being used as a compost (Image: India Water Portal)
Azolla, a floating fern that drinks oil
Azolla pinnata, a floating water fern provides a unique environmentally friendly approach to mitigate the negative impacts of oil spills and promote cleaner water bodies. Posted on 04 Jun, 2024 09:28 AM

Oil spills, a serious environmental issue

Azolla pinnata, water fern that drinks oils (Image Source: Yercaud-elango via Wikimedia Commons)
Solar powered irrigation improves nutritional outcomes in Chattisgarh tribals
News this fortnight Posted on 02 Jun, 2024 10:56 AM

Solar powered irrigation has led to improvement in the nutritional status of Chattisgarh tribals 

Solar power use in a Tamil Nadu farm (Source: Wikimedia Commons)
Addressing arsenic in food chain: NGT orders inquiry
Policy matters this fortnight Posted on 31 May, 2024 01:33 PM

Concerned about arsenic in food, NGT seeks government response

The National Green Tribunal (NGT) in India has taken notice of a media report suggesting the presence of arsenic in food, particularly rice.

Food contamination with arsenic raises concerns (Image: pix4free.org/
Climate action in urban spaces: SEEDS cool roof solutions in Delhi slums
From scorching to sustainable: Building resilience against heatwaves Posted on 31 May, 2024 11:35 AM

Heatwaves have become a relentless force in urban areas, particularly affecting the most vulnerable communities. Delhi residents sweltered under a relentless sun this May, as a scorching heatwave gripped the capital city.

A multifaceted approach to urban heatwaves (Image: Sri Kolari)
How cashew nut shells power a sustainable future
Usage of cashew nut shells as an alternative fuel Posted on 26 May, 2024 06:44 PM

Biomass is a vital resource for the biofuel industry, and even the valuable cashew, known as the ‘golden jewel’ of Indian agriculture, can be converted into energy fuel.

From waste to energy (Image: PxHere; CC0 Public Domain)
Importance of water for shared prosperity
From scarcity to sustainability: Tackling global water challenges Posted on 25 May, 2024 04:36 PM

Access to safe drinking water and sanitation, reliable water-supply for agriculture and industry, and protection against droughts and floods are essential for human and economic development, says a World Bank report “Water for shared prosperity” released recently at the 10th World Water For

Water for all (Image: Davide Restivo, Wikimedia Commons)
Innovative startups for a greener, period-positive future
5 Startups that are debunking menstrual myths and promoting sustainable menstrual products and practices Posted on 24 May, 2024 05:45 PM

“Achaar matt chhuo”, “Avoid taking a head shower”, “Don’t go to places of worship”

Reports suggest that in India, only around 13% of girls are aware of menstruation before their first period (Image: Eco femme)
The price of mining on indigenous lands
Resource extraction, environmental degradation, and lost livelihoods Posted on 24 May, 2024 05:28 PM

India's centralised mining of sub-soil minerals is rapidly changing the forested landscapes.

Work in progress in the coal mines in Odisha (Image: India Water Portal Flickr)
Bioengineered slopes save Nog village in Himachal from floods
News this fortnight Posted on 24 May, 2024 04:01 AM

An innovative bioengineering technology implemented under the PMGSY has saved Nog village in Himachal from floods

When heavy rainfall led to floods and landslides in Himachal Pradesh, one village stood out. This is the village of Nog where landslides and floods did not have an impact because of the innovative soil bioengineering approach implemented in the area. 

Floods in Himachal. Image for representation purposes only (Image Source: Pinakpani via Wikimedia Commons)
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