World

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From pollution to solutions
The journey of sewage treatment standards and the challenge of treating India’s growing wastewater Posted on 22 Aug, 2024 10:03 AM

Inadequate sanitation facilities result in environmental degradation and public health risks. A survey by the British Medical Journal in 2006 found access to water and sanitation crucial for health and longevity.

Need to fix wastewater effluent standards (Image: Kristian Bjornard)
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)
Erring and recovering from water woes
Water chronicles: Navigating through scarcity to security Posted on 25 Mar, 2024 10:34 PM

In 2015, I found myself at a hutment in Mekaniyon ki Dhani, near Pachpadra, Barmer. It was late June, and my work had taken me to this nearly barren land of sandy soil. Just the view of this landscape makes one thirsty. Naturally, the most precious resource in this terrain is water.

A tanka covered with Khejri branches (Image: Swaran V)
Fostering youth engagement in water management
This report shows why encouraging young people to discover and drive solutions for Asia and the Pacific’s water sector can help unlock innovative fresh approaches, promote ownership, and ensure water security is inclusive and resilient. Posted on 25 Jan, 2024 02:01 PM

Empowering youth in Asia-Pacific's water sector is vital for sustainable water security. Engaging young professionals brings fresh perspectives, innovative solutions, and updated skills to address climate change, urbanisation, and water scarcity challenges.

Need for meaningful youth involvement in water sector (Image: ADB)
Voices at COP28 and the power of language
A snapshot of global climate conversations at COP 28 Posted on 22 Dec, 2023 05:37 PM

One of the most notable points of contention at the COP28 summit, hosted this year by the United Arab Emirates, was around language. The language chosen to describe the future of fossil fuels.

 Global warming may increase the intensity and frequency of droughts in many areas (Image: Maher Najm; Flickr PDM 1.0 DEED)
TNC India recommends low impact siting for renewables in India, Latin America, and Sub-Saharan Africa at COP28
Insights from global leaders on renewable energy deployment and environmental conservation Posted on 12 Dec, 2023 11:14 AM

As world leaders, climate champions, and experts gather to chart out a path to tackle climate change and accelerate renewable energy (RE), The Nature Conservancy (TNC) India and the International Solar Alliance (ISA) held discussions on RE and environmental conservation.

Need for a renewable energy transition (Image: Needpix)
Public expects transparency on climate action, APCO survey finds
A notable gap in understanding common terms related to climate action points to a strong demand for clearer language and transparent performance and accountability frameworks. Posted on 01 Dec, 2023 03:20 PM

Climate change is the biggest emergency for people around the world, but they are divided on how to address it, according to APCO Worldwide’s inaugural global Climate Action Confidence Tracker, conducted in partnership with the World Business Council for Sustainable Development (WBCSD).

Climate change: Russian art contest (Image: UNDP; CC BY-NC-SA 2.0 DEED)
Weather-related natural disasters likely to impact sustainability initiatives
Honeywell’s environmental sustainability index, a quarterly index reveals a growing number of organisations globally are boosting annual sustainability investments by at least 50%, and are optimistic about achieving short- and long-term objectives Posted on 05 Nov, 2023 08:28 AM

More than six in 10 organisations globally (62%) say recent wildfires, floods, and storms during 2023 will have a material impact on their environmental initiatives, according to the fifth edition of

Environmental Sustainability Index gauges movement in corporate sentiment and investment on the sustainability front. (Image: Needpix)
A new UN University report highlights the peril of irreversible tipping points for both people and the planet
Interconnected Disaster Risks Report 2023: The looming threat of irreversible tipping points Posted on 26 Oct, 2023 07:54 AM

A United Nations University report released this week finds that drastic changes are approaching if risks to our fundamental socioecological systems are not addressed.

The risk tipping point is when an ecosystem loses key species that are strongly connected, triggering cascading extinctions of dependent species, which can eventually lead to the collapse of an entire ecosystem. (Image: UNU)
Study of Earth’s stratosphere reduces uncertainty in future climate change
New research effectively rules out the most extreme climate change scenarios Posted on 28 Jun, 2023 07:19 PM

New research led by the University of East Anglia (UEA) reduces uncertainty in future climate change linked to the stratosphere, with important implications for life on Earth.

Man-made climate change is one of the greatest challenges facing us today, but uncertainty in the exact magnitude of global change hampers effective policy responses. 

Clouds in the stratosphere (Image: Kaushik Panchal, Wikimedia Commons)
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