News and Articles

Climate change to enhance La Niña impact
Expect less snowfall, intense cold waves and rise in extreme events in India Posted on 19 Dec, 2021 01:15 PM

La Niña is set to make a comeback for the second consecutive year, keeping meteorologists busy across the world. La Niña is defined as an oceanic-atmospheric phenomenon, El Niño-Southern Oscillation (ENSO), wherein water temperatures in the Equatorial Pacific Ocean become cooler than normal because of the upwelling of cold water from the bottom of the sea.

This means more occurrences of devastating weather events (Image: Enygmatic-Halycon, Wikimedia Commons)
Climate finance, a critical lever to tackle climate change!
Dealing with climate change calls for better access to finance for multiple connected sectors across energy, agriculture and transport. Posted on 16 Dec, 2021 04:49 AM

Climate finance is a critical lever for addressing climate change needs. But to address this crisis, we need to invest in multiple, interconnected connected sectors across energy, agriculture and mobility. Many of these today struggle for access to finance.

Access to finance crucial for dealing with climate change (Image Source: Good Energies)
Delhi’s air pollution: TERI study looks at cost effective interventions
More stringent regional and local control strategies need to be implemented at the airshed level. Posted on 14 Dec, 2021 10:55 AM

Being the capital city, Delhi’s worsening air quality has not only concerned the residents but also attracted significant regional and global attention. Over the last several years, PM10 and PM2.5 concentrations in Delhi have remained well above the prescribed national standards.

Regional level air quality planning and implementation is recommended for effective control of pollution in the whole region (Image: Let Delhi Breathe)
Efficient waste management systems in urban India
The report by Niti Aayog and CSE on best practices looks at the entire gamut of municipal solid waste management. Posted on 14 Dec, 2021 09:17 AM

A recent report ‘Waste-wise cities: Best practices in municipal solid waste management’ released by NITI Aayog and Centre for Science and Environment documents best practices from 28 cities in 15 states of India - from Leh in Ladakh to Alappuzha in Kerala, from Indore in Madhya Pra

Wastepickers separate recyclable materials from waste at the Ghazipur landfill in Delhi  (Image: Jacqui Kotyk, 2009)
Counted, but not served?
Water remains inaccessible to the urban poor in the city of Mumbai as it continues to focus on developing new infrastructure to meet its very high per capita water needs. Why is this so? Posted on 11 Dec, 2021 04:20 AM

Indian cities are growing, and so is the demand for water in the cities. Large cities like Mumbai have focused on planning, designing, and constructing dams throughout history to meet their increasing water needs.

Thirsty cities and the invisible poor  (Image Source: Aathavan Jaffna via Wikimedia Commons)
Emerging water science for sustainable management
An accessible guide for water professionals and practitioners in India Posted on 09 Dec, 2021 06:47 PM

A new book, published as a result of recent collaborations between scientists in India and the UK Centre for Ecology & Hydrology, shows why and how emerging scientific knowledge and new technologies can support the management and use of freshwater resources for all, now and for the future.

Rapid changes such as climate change will have significant impacts on our freshwater systems (Image: Srideep, PxHere)
Urban green finance: Case of Hyderabad and Kolkata
Urban green finance flows require the integration of both vertical and horizontal levels of governance Posted on 08 Dec, 2021 12:29 PM

Around 40% of India’s population will live in cities by 2036, according to government projections, but climate change is already exposing these urban areas to extreme water and heat stress.

The pandemic has amplified the need to undertake sustainable activities at the city level (Image: CCFLA)
Water contamination grips the country: Centre
News this fortnight Posted on 08 Dec, 2021 10:53 AM

Country’s water contaminated with lead, arsenic, fluoride: Centre

Water contamination continues to remain contaminated (Source: IWP Flickr photos)
Rajya Sabha passes Dam Safety Bill, 2019
Policy matters this fortnight Posted on 07 Dec, 2021 06:49 PM

Rajya Sabha passes Dam Safety Bill after 34 years of drafting

Malampuzha dam in Kerala (Image source: IWP Flickr Photos)
Indore is still very much water minus
Need to abandon costly centralised systems of wastewater management and raise awareness about decentralised systems Posted on 07 Dec, 2021 11:22 AM

Recently, the city of Indore was declared the first water plus city in India under the Swachh Sarvekshan programme of the Ministry of Housing and Urban Development for its ostensibly exemplary wastewater management (Hindustan Times, 2021).

Water harvesters cleaning up water hyacinth from the rivers in Indore (Image: Rahul Banerjee)
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