Oceans and Coasts

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Featured Articles
June 7, 2024
Misguided ocean carbon capture: Hype outweighs science
Scientists question effectiveness of nature-based CO2 removal using the ocean
Ocean ecosystem (Image: PxHere, CC0 Public Domain)
April 24, 2023
Desalination via solar energy for sustainable development
The economic viability of solar desalination methods is the primary obstacle
The challenge is of ascertaining how renewable energy sources can be utilized to operate a desalination system (Image: Vmenkov, Wikimedia Commons)
April 11, 2023
Enhancing Sundarbans' early warning for disaster preparedness
Cultural adaptations to tropical cyclone warnings and impacts are crucial steps in limiting losses
A woman searching for her utensils in debris of her house which collapsed after Cyclone Aila (Image: Anil Gulati, Wikimedia Commons)
August 15, 2022
Collaborative management for sustainable livelihoods in the Sundarbans
The impacts as perceived by the community
Catching fish from rivers, lakes and rivulets have good economic value in surroundings markets (Image: Wikimedia Commons)
July 29, 2022
Carbon removal using ‘blue carbon’ habitats “uncertain and unreliable”
New study from the University of East Anglia challenges the widely held view that restoring areas such as mangroves, saltmarsh and seagrass can remove large amounts of carbon dioxide (CO2) from the atmosphere
Mediterranean seagrass (Image: David Luquet, CNRS-Sorbonne University)
June 22, 2021
Delhi Govt gets stricter in tackling Yamuna river pollution
Policy matters this fortnight
Yamuna flows under (Image source: IWP Flickr photos)
Centre gives a uniform definition to the term 'Open Defecation Free'
Policy matters this week
Swati Bansal
Posted on 16 Jun, 2015 11:23 AM

New criteria for villages and Gram Panchayats to be termed Open Defacation Free
An open defecation free zone in Salem
Chennai fisherfolk explain the connection between climate, oceanographic factors and fish catch
Understanding how fishing communities cope with and adapt fisheries to climate change can be useful to develop broader adaptation strategies.
R Geetha
E Vivekanandan
Joe K Kizhakudan
Shobha Joe Kizhakudan
S Chandrasekar
S Raja
K S Gupta
Posted on 15 Jun, 2015 09:33 AM

Climate change could have a strong impact on fisheries with far-reaching consequences on food and livelihoods of populations. It is likely to have a major impact on future marine fisheries production in India.
Fisherfolk and climate change
Climate change threatens Indian mangroves
Increase in temperatures, carbon dioxide concentration, rise in sea levels and extreme weather events like cyclones and droughts, are predicted to have deleterious effects on Indian mangroves.
S. Sandilyan
Posted on 21 Feb, 2015 07:20 PM

India’s 7500 km coastal line supports nearly 4, 87,100 hectares of mangroves. These unique ecosystems harbour nearly 3985 species of flora and fauna. Due to the increasing effects of climate change, mangrove forests in the country are under serious threat.

What are mangroves?
Sundarban mangrove (Source: Wikimedia Commons)
India ranked 12th in mismanaging plastic waste
News this week
Swati Bansal
Posted on 17 Feb, 2015 08:28 PM

8 million tonnes of plastic waste dumped into world's oceans in 2010: Study
Two oceans meeting at Dhanushkodi, Tamil Nadu
Climate change: Slow it down or deal with it?
Climate change is for real and there are two responses – mitigation or adaptation. What does the Union Budget need to do about climate change adaptation?
Centre for Budgetary and Governance Accountability
Posted on 15 Feb, 2015 02:38 PM

Should the next Union Budget go all-in on climate change? Should clean energy, state incentives, mitigation and adaptation all emerge as priorities? How will the administration deal with extreme weather events that become more common with climate change?
Climate change adaptation (Source: VSK, Palamau)
Maharashtra Government puts its rivers in danger
Policy matters this week
Swati Bansal
Posted on 27 Jan, 2015 12:29 PM

Mahashtra scraps state's River Regulation Zone policy
View of the river Mula in Pune, Maharashtra
10 years since Tsunami, but TN fails to implement its rehabilitation plans
News this week
Swati Bansal
Posted on 30 Dec, 2014 03:09 PM

Tamil Nadu Government fails to implement its long-term rehabililation plans post tsunami 2004
Post-tsunami slum (Source: Kavaiyan via Wikimedia)
Centre's revised guidelines for deep sea fishing upset fishermen
Policy matters this week
Swati Bansal
Posted on 24 Dec, 2014 12:13 AM

Fishermen unhappy with Centre's revised guidelines for deep sea fishing
The occupation of fishing
Traditional fishing technologies: Will they survive the onslaught of development and mechanisation?
Age-old skills and techniques used by fisherfolk are under threat, and at the risk of being replaced by modern unsustainable technologies.
Ishita Samajdar et al
Pinki Purkayastha et al
B Nightingale Devi et al
Laxmi Prasad et al
A D Upadhyay et al
Pradhan Adikant et al
Rathakrishnan T et al
Deepjyoti Baruah et al
S K Zamir Ahmed et al
Manna Ranjan K Das et al
Ram Krishna Das et al
Posted on 16 Dec, 2014 11:37 PM

Fisheries are an important sector providing employment to millions of people in India and contributing to the food security of the country. Marine, inland fisheries and aquaculture are the main components of the fisheries sector.
Fishing technologies used by the fisherfolk
Can we reverse the outcomes of climate change for India?
Heat extremes and groundwater scarcity are but two of the impacts of climate change affecting India. Technology, political will, and international cooperation are needed to reverse these impacts.
World Bank
Posted on 16 Dec, 2014 02:13 PM

The report title 'Turn down the heat: Climate extremes, regional impacts and the case for resilience' published by the World Bank, highlights the risks posed by climate
Droughts and climate change (Source: Wikimedia Commons)
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