Oceans and Coasts

Term Path Alias

/topics/oceans-and-coasts

Featured Articles
April 24, 2023 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 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 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 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 Policy matters this fortnight
Yamuna flows under (Image source: IWP Flickr photos)
June 16, 2021 The World Ocean Day this year has come with a dire warning, of the threat posed to coral reefs, important for ocean health as well as the livelihoods of millions of people!
Coral reefs in the Andaman Islands (Image Source: Ritiks via Wikimedia Commons)
Coastal zone groundwater management: Need for legislation
Prakash Naik says that legislations should be made and implemented firmly to control indiscriminate drilling, unscientific well design practice and abstraction of groundwater. Posted on 20 Sep, 2011 02:22 PM
While planning for the coastal zone management, the groundwater component of the vulnerable zone is invariably ignored or neglected, as it is invisible to surface and needs indirect as well as modern scientific technologies to understand.
Sea level rise – Impact on major infrastructure, ecosystems and land along the Tamil Nadu coast – A report by IFMR and IIT Madras
Sea level rise will affect the Tamil Nadu coastline in India in a variety of ways, the report says. Posted on 24 Aug, 2011 03:53 PM

CoastThis report by Institute of Financial Management and Research (Madras) and Indian Institute of Technology (Madras) deals with the impact of sea level rise on major infrastructure, ecosystems and land along the Tamil Nadu coast.

The Tamil Nadu coastline is about 1,076 km, with thirteen coastal districts, and it forms a fairly large contiguous and narrow coastal strip dotted with fragile ecological features and rampant development activities. There are major, existing and proposed, economic and infrastructure developments, including ports, power plants, highways and even airports, which are being planned very close to the shoreline along India’s coast.

Blue harvest – Inland fisheries as an ecosystem service – A report by UNEP
The report highlights the integrative ecosystem approach to inland fisheries. Posted on 24 Aug, 2011 11:34 AM

CoverThis report by United Nations Environment Programme (UNEP) reviews the importance of inland fisheries as an ecosystem service, the pressures upon them, and management approaches to sustain them and thus helps inform future approaches to conservation and management of freshwater ecosystems.

There is an urgent need for major investment in policy and management approaches that address the direct and indirect drivers of aquatic ecosystem degradation and loss of inland fisheries taking into account their role in sustainable development and human well being. The UNEP Ecosystem Management Programme (UNEP-EMP) provides an effective framework for pursuing this challenge.

Fine-scale responses of phytoplankton to freshwater influx in a tropical monsoonal estuary following the onset of southwest monsoon – A paper in Journal of Earth System Science
The study investigates the effects of freshwater discharge on phytoplankton populations in a tropical monsoon-influenced estuary. Posted on 09 Aug, 2011 09:53 PM

This paper in the Journal of Earth System Science deals with a study by National Institute of Oceanography (NIO), Goa to investigate the influence of monsoonal rainfall on hydrographic conditions in the Mandovi River of India. The study was undertaken at a location approximately 2 km upstream of the mouth of the estuary.

Role of cyclones and other factors in the decline of the ports of northern Orissa - Current Science
Cyclones and storm surges are the main factors responsible for the decline of ports, particularly along the northern Orissa coast, the article says. Posted on 30 Jul, 2011 01:23 AM

CyclonesThis article published in Current Scienc

Chennai coastal carnival for children, CEE, SAARC, August 4 – 6, 2011, Chennai
Posted on 15 Jul, 2011 03:51 PM

Chennai coastal carnival for children, CEE, SAARC, August 4 – 6, 2011, ChennaiOrganizers:

  • Centre for Environment Education (CEE)
  • South Asian Association for Regional Cooperation (SAARC)

Venue: Bharath Scout and Guide campus, Wenlock Park (opposite Triplicane Railway Station, Marina Beach, Chennai

Centre for Marine Living Resources and Ecology is looking for junior research fellows at Cochin – Apply by August 2, 2011
Posted on 15 Jul, 2011 01:06 PM

Centre for Marine Living Resources and EcologyCentre for Marine Living Resources and Ecology (CMLRE), Cochin  under the Ministry of Earth Sciences, Govt. of India has been organizing, co-ordinating and promoting ocean development activities in the country which inter-alia include mapping of the living resources, preparing inventory of commercially exploitable living marine resources, their optimum utilization through ecosystem management and R&D in basic sciences on Marine Living Resources and Ecology.

Taking steps toward marine and coastal ecosystem based management: An introductory guide by UNEP
This guide by the United Nations Environment Programme (UNEP) seeks to assist countries and communities to take steps towards making marine and coastal ecosystem-based management operational, from strategic planning to on-site implementation. Posted on 25 Jun, 2011 09:28 AM

 An important aim of this guide is to facilitate the implementation of UNEP’s overarching Ecosystem Management Programme and new Marine and Coastal Strategy in countries and regions in line with its Medium Term Strategy 2010-13.

Precaution in coastal regulation - From principle to practice – A report by Dakshin Foundation
This report points out the gaps between the precautionary principle and its practical application. Posted on 21 Jun, 2011 11:45 AM

Cover The decision to act or not act, and further how to act in the face of unknowns or uncertainties is the subject matter of the precautionary principle (PP). It is against this historical backdrop of unknowns in environmental governance that the present study on the precautionary principle was conducted.

The present framework for environmental governance provides a number of areas where precaution can and must be applied. In addition to these areas, the present report is the outcome of a descriptive study that shows the extent to which key elements of the precautionary principle are embedded in the specific case of two environmental laws related to coasts. The study examines key areas of the clearance continuum (law-making, clearance and monitoring) through a single broad question: To what extent is the approach of precaution embedded in decision-making under the CRZ Notification 1991 and the Water Act, 1974?

Sridhar attempted to examine this question on a continuum that examines a) the text of the law, b) the conditions under which projects are cleared or rejected and c) issues related to the monitoring of these conditions. The Asia and Pacific Workshop Report of the Precautionary Principle Project declared that there are both explicit and implicit uses of the precautionary principle. It states that there are some instances where the PP’s application is explicit and unambiguous whereas in other decisions the PP is implicit. They also raise an important point that to actually determine whether a decision was indeed precautionary or not (where it is not explicit) requires an examination of the context and motivations for decisions and management interventions.

Sagar - A pocketbook on oceans with special reference to waters around India
This pocketbook, prepared by the National Institute of Oceanography aims at enabling the visitor to pursue the fascinating world of the oceans. Posted on 13 Jun, 2011 03:12 PM

Sagar

The pocket book provides an overview of the oceans,their formation, characteristics, and the dynamics that determine their evolution. It also contains information on how the interested reader can pursue these topics further through books and websites.

The pocket book is divided into the following chapters:

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