Assessment of microplastics in coral reef ecosystem of Gulf of Mannar, India
(
Non-governmental organization (NGO)
)
#OceanAction43135
Description
The coast is polluted by the dumping of solid wastes including plastics and the discharge of untreated domestic wastewater into the sea. Plastic items break down into smaller pieces and further degrade into microscale plastics. Such microplastics have been detected in organisms at all levels of the marine food chain. Microplastics, being perilous pollutants, spoil the sea environment and reduce the quality of the marine ecosystems.
The present study is undertaken to assess the microplastic contamination of the sediment and water along the coast of Gulf of Mannar and also around the islands (both shoreward and seaward sides), and to document the abundance and distribution of the contaminants as well as the characterization and chemical weathering. The following are the objectives:
1. To assess the abundance and distribution of microplastics in the sediment and water in coral reef ecosystem of Gulf of Mannar.
2. To study the polymer composition, chemical weathering and surface morphology of microplastics
3. To suggest appropriate management practices to conservation managers and policy makers in order to reduce the impacts of microplastics.
Tamil Nadu Forest Department, Government of Tamil Nadu (Government)
Tamil Nadu Environment Department, Government of Tamil Nadu (Government)
SDGS & Targets
Goal 14
Conserve and sustainably use the oceans, seas and marine resources for sustainable development
14.1
By 2025, prevent and significantly reduce marine pollution of all kinds, in particular from land-based activities, including marine debris and nutrient pollution
14.1.1
(a) Index of coastal eutrophication; and (b) plastic debris density
14.2
By 2020, sustainably manage and protect marine and coastal ecosystems to avoid significant adverse impacts, including by strengthening their resilience, and take action for their restoration in order to achieve healthy and productive oceans
14.2.1
Number of countries using ecosystem-based approaches to managing marine areas
14.3
Minimize and address the impacts of ocean acidification, including through enhanced scientific cooperation at all levels
14.3.1
14.4
By 2020, effectively regulate harvesting and end overfishing, illegal, unreported and unregulated fishing and destructive fishing practices and implement science-based management plans, in order to restore fish stocks in the shortest time feasible, at least to levels that can produce maximum sustainable yield as determined by their biological characteristics
14.4.1
14.5
By 2020, conserve at least 10 per cent of coastal and marine areas, consistent with national and international law and based on the best available scientific information
14.5.1
14.6
By 2020, prohibit certain forms of fisheries subsidies which contribute to overcapacity and overfishing, eliminate subsidies that contribute to illegal, unreported and unregulated fishing and refrain from introducing new such subsidies, recognizing that appropriate and effective special and differential treatment for developing and least developed countries should be an integral part of the World Trade Organization fisheries subsidies negotiation
14.6.1
Degree of implementation of international instruments aiming to combat illegal, unreported and unregulated fishing
14.7
By 2030, increase the economic benefits to Small Island developing States and least developed countries from the sustainable use of marine resources, including through sustainable management of fisheries, aquaculture and tourism
14.7.1
Sustainable fisheries as a proportion of GDP in small island developing States, least developed countries and all countries
14.a
Increase scientific knowledge, develop research capacity and transfer marine technology, taking into account the Intergovernmental Oceanographic Commission Criteria and Guidelines on the Transfer of Marine Technology, in order to improve ocean health and to enhance the contribution of marine biodiversity to the development of developing countries, in particular small island developing States and least developed countries
14.a.1
14.b
Provide access for small-scale artisanal fishers to marine resources and markets
14.b.1
Degree of application of a legal/regulatory/policy/institutional framework which recognizes and protects access rights for small‐scale fisheries
14.c
Enhance the conservation and sustainable use of oceans and their resources by implementing international law as reflected in United Nations Convention on the Law of the Sea, which provides the legal framework for the conservation and sustainable use of oceans and their resources, as recalled in paragraph 158 of "The future we want"
14.c.1
Number of countries making progress in ratifying, accepting and implementing through legal, policy and institutional frameworks, ocean-related instruments that implement international law, as reflected in the United Nations Convention on the Law of the Sea, for the conservation and sustainable use of the oceans and their resources
SDG 14 targets covered
| Name | Description |
|---|---|
| 14.1 | By 2025, prevent and significantly reduce marine pollution of all kinds, in particular from land-based activities, including marine debris and nutrient pollution |
Deliverables & Timeline
Resources mobilized
Partnership Progress
| Title | Progress Status | Submitted |
|---|---|---|
| Partnership Progress 2019-09-17 | On track |
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Contact Information
Edward JK Patterson, Director