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Misguided ocean carbon capture: Hype outweighs science
Scientists question effectiveness of nature-based CO2 removal using the ocean Posted on 07 Jun, 2024 09:03 AM

Limited understanding of basic ocean processes is hindering progress in marine carbon dioxide removal, with the on-going commercialisation of some approaches “premature and misguided”.

Ocean ecosystem (Image: PxHere, CC0 Public Domain)
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)
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)
Spatial variations of water poverty determinants in Maharashtra
This study from Maharashtra underlines the importance of exploring intra-district variations among components of water poverty to aid in local-scale policy-making for better water resource management. Posted on 27 May, 2024 10:09 AM

Poverty and water scarcity: The linkages

Local level water poverty assessment important for better water resource management (Image Source: IWP Flickr photos)
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)
Economic viability of drip irrigation in Maharashtra
A benefit-cost ratio analysis of cultivation of banana, sugarcane and cotton in Maharashtra indicated that drip investment for all three crops was economically viable with and without subsidy. Posted on 26 May, 2024 11:01 AM

Micro irrigation in India

Economic viability of micro irrigation (Image: Anton: Wikimedia Commons)
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)
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