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United Nations Department of Economic and Social Affairs Sustainable Development

Socio-ecological aquacultures

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Academic institution
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#OceanAction41995
    Description
    Description
    Owing to the increasing demand for seafood consumption around the globe, aquaculture represents the best opportunity to supply the market while safeguarding natural resources from overfishing. This is particularly the case in developing countries where poor fisher communities depend on marine organisms to survive and where biodiversity is threatened. Our approach is unique because we directly work with local fishing communities as workers (in good conditions) or intermediate agents for growing seafood and teach them how to preserve marine natural resources. Also, our productions are totally sustainable and ecosystem friendly (e.g. we do not inject any drug or other intake in water). Thanks to a large collaboration with public/private and NGO partners, we have already developed sea cucumbers (holothuriculture), algae (algoculture) and corals aquaculture.

    Holothuriculture: for centuries, sea cucumbers have been consumed by Asian communities for their potential nutritive, pharmacological and aphrodisiac effects. One kilogram of dried finished product (i.e. trepang) can be sold several hundreds of US Dollars which has caused overfishing in several developing countries such as Madagascar. In collaboration with the University of Toliara, our laboratory managed to control the in vitro fertilization of Holothuria scabra, allowing us to produce sea cucumbers all year round and leading to the creation of the Indian Ocean Trepang industry in 2012. Holothuriculture is now developing in several countries all over the globe (Colombia, Oman,).
    Short documentary (in french) : https://www.youtube.com/watch?v=zpnmHc4aZ9k

    Algoculture: Since 1989, the red algae Cottonii Kappaphycus is cultivated in Madagascar in order to extract carrageenans that are polysaccharides widely used in the food industry, for their gelling, thickening, and stabilizing properties. These algae are harvested by local villagers, sold to the local entreprises that supply the international market. We support the algoculture with fundamental researches to better understand the life cycle of this alga and, in particular, to avoid the Epiphytic Filamentous Diesease that negatively impacts the production.

    Because coral reefs are facing a biodiversity decline, the production of corals is a promising aquaculture to supply the need of private reef aquariums and to prevent natural reefs to disappear. Our laboratory is involved in the culture and transport processes. Also, we study the biology of the black corals that are illegally trade to Asia or sold to tourists. Our aim is to better understand these organisms to better protect them in the future.



    Partners
    Polyaquaculture Research Unit (University of Toliara, Academic); Indian Ocean Trepang (IOT; Private sector), CopeFrito (Private sector)

    Goal 9

    Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation

    Goal 9

    9.1

    Develop quality, reliable, sustainable and resilient infrastructure, including regional and transborder infrastructure, to support economic development and human well-being, with a focus on affordable and equitable access for all
    9.1.1

    Proportion of the rural population who live within 2 km of an all-season road

    9.1.2

    Passenger and freight volumes, by mode of transport

    9.2

    Promote inclusive and sustainable industrialization and, by 2030, significantly raise industry’s share of employment and gross domestic product, in line with national circumstances, and double its share in least developed countries

    9.2.1

    Manufacturing value added as a proportion of GDP and per capita

    9.2.2

    Manufacturing employment as a proportion of total employment

    9.3

    Increase the access of small-scale industrial and other enterprises, in particular in developing countries, to financial services, including affordable credit, and their integration into value chains and markets
    9.3.1

    Proportion of small-scale industries in total industry value added

    9.3.2

    Proportion of small-scale industries with a loan or line of credit

    9.4

    By 2030, upgrade infrastructure and retrofit industries to make them sustainable, with increased resource-use efficiency and greater adoption of clean and environmentally sound technologies and industrial processes, with all countries taking action in accordance with their respective capabilities

    9.4.1

    COemission per unit of value added

    9.5

    Enhance scientific research, upgrade the technological capabilities of industrial sectors in all countries, in particular developing countries, including, by 2030, encouraging innovation and substantially increasing the number of research and development workers per 1 million people and public and private research and development spending
    9.5.1

    Research and development expenditure as a proportion of GDP

    9.5.2

    Researchers (in full-time equivalent) per million inhabitants

    9.a

    Facilitate sustainable and resilient infrastructure development in developing countries through enhanced financial, technological and technical support to African countries, least developed countries, landlocked developing countries and small island developing States
    9.a.1

    Total official international support (official development assistance plus other official flows) to infrastructure

    9.b

    Support domestic technology development, research and innovation in developing countries, including by ensuring a conducive policy environment for, inter alia, industrial diversification and value addition to commodities
    9.b.1

    Proportion of medium and high-tech industry value added in total value added

    9.c

    Significantly increase access to information and communications technology and strive to provide universal and affordable access to the Internet in least developed countries by 2020

    9.c.1

    Proportion of population covered by a mobile network, by technology

    Goal 5

    Achieve gender equality and empower all women and girls

    Goal 5

    5.1

    End all forms of discrimination against all women and girls everywhere

    5.1.1

    Whether or not legal frameworks are in place to promote, enforce and monitor equality and non‑discrimination on the basis of sex

    5.2

    Eliminate all forms of violence against all women and girls in the public and private spheres, including trafficking and sexual and other types of exploitation
    5.2.1

    Proportion of ever-partnered women and girls aged 15 years and older subjected to physical, sexual or psychological violence by a current or former intimate partner in the previous 12 months, by form of violence and by age

    5.2.2

    Proportion of women and girls aged 15 years and older subjected to sexual violence by persons other than an intimate partner in the previous 12 months, by age and place of occurrence

    5.3

    Eliminate all harmful practices, such as child, early and forced marriage and female genital mutilation
    5.3.1

    Proportion of women aged 20-24 years who were married or in a union before age 15 and before age 18

    5.3.2

    Proportion of girls and women aged 15-49 years who have undergone female genital mutilation/cutting, by age

    5.4

    Recognize and value unpaid care and domestic work through the provision of public services, infrastructure and social protection policies and the promotion of shared responsibility within the household and the family as nationally appropriate

    5.4.1

    Proportion of time spent on unpaid domestic and care work, by sex, age and location

    5.5

    Ensure women’s full and effective participation and equal opportunities for leadership at all levels of decision-making in political, economic and public life

    5.5.1

    Proportion of seats held by women in (a) national parliaments and (b) local governments

    5.5.2

    Proportion of women in managerial positions

    5.6

    Ensure universal access to sexual and reproductive health and reproductive rights as agreed in accordance with the Programme of Action of the International Conference on Population and Development and the Beijing Platform for Action and the outcome documents of their review conferences

    5.6.1

    Proportion of women aged 15-49 years who make their own informed decisions regarding sexual relations, contraceptive use and reproductive health care

    5.6.2

    Number of countries with laws and regulations that guarantee full and equal access to women and men aged 15 years and older to sexual and reproductive health care, information and education

    5.a

    Undertake reforms to give women equal rights to economic resources, as well as access to ownership and control over land and other forms of property, financial services, inheritance and natural resources, in accordance with national laws

    5.a.1

    (a) Proportion of total agricultural population with ownership or secure rights over agricultural land, by sex; and (b) share of women among owners or rights-bearers of agricultural land, by type of tenure

    5.a.2

    Proportion of countries where the legal framework (including customary law) guarantees women’s equal rights to land ownership and/or control

    5.b

    Enhance the use of enabling technology, in particular information and communications technology, to promote the empowerment of women
    5.b.1

    Proportion of individuals who own a mobile telephone, by sex

    5.c

    Adopt and strengthen sound policies and enforceable legislation for the promotion of gender equality and the empowerment of all women and girls at all levels

    5.c.1

    Proportion of countries with systems to track and make public allocations for gender equality and women’s empowerment

    Goal 1

    End poverty in all its forms everywhere

    Goal 1

    1.1

    By 2030, eradicate extreme poverty for all people everywhere, currently measured as people living on less than $1.25 a day

    1.1.1

    Proportion of the population living below the international poverty line by sex, age, employment status and geographical location (urban/rural)

    1.2

    By 2030, reduce at least by half the proportion of men, women and children of all ages living in poverty in all its dimensions according to national definitions

    1.2.1

    Proportion of population living below the national poverty line, by sex and age

    1.2.2

    Proportion of men, women and children of all ages living in poverty in all its dimensions according to national definitions

    1.3

    Implement nationally appropriate social protection systems and measures for all, including floors, and by 2030 achieve substantial coverage of the poor and the vulnerable

    1.3.1

    Proportion of population covered by social protection floors/systems, by sex, distinguishing children, unemployed persons, older persons, persons with disabilities, pregnant women, newborns, work-injury victims and the poor and the vulnerable

    1.4

    By 2030, ensure that all men and women, in particular the poor and the vulnerable, have equal rights to economic resources, as well as access to basic services, ownership and control over land and other forms of property, inheritance, natural resources, appropriate new technology and financial services, including microfinance

    1.4.1

    Proportion of population living in households with access to basic services

    1.4.2

    Proportion of total adult population with secure tenure rights to land, (a) with legally recognized documentation, and (b) who perceive their rights to land as secure, by sex and by type of tenure

    1.5

    By 2030, build the resilience of the poor and those in vulnerable situations and reduce their exposure and vulnerability to climate-related extreme events and other economic, social and environmental shocks and disasters

    1.5.1

    Number of deaths, missing persons and directly affected persons attributed to disasters per 100,000 population

    1.5.2

    Direct economic loss attributed to disasters in relation to global gross domestic product (GDP)

    1.5.3

    Number of countries that adopt and implement national disaster risk reduction strategies in line with the Sendai Framework for Disaster Risk Reduction 2015-2030

    1.5.4

    Proportion of local governments that adopt and implement local disaster risk reduction strategies in line with national disaster risk reduction strategies

    1.a

    Ensure significant mobilization of resources from a variety of sources, including through enhanced development cooperation, in order to provide adequate and predictable means for developing countries, in particular least developed countries, to implement programmes and policies to end poverty in all its dimensions

    1.a.1

    Total official development assistance grants from all donors that focus on poverty reduction as a share of the recipient country's gross national income

    1.a.2

    Proportion of total government spending on essential services (education, health and social protection)

    1.b

    Create sound policy frameworks at the national, regional and international levels, based on pro-poor and gender-sensitive development strategies, to support accelerated investment in poverty eradication actions

    1.b.1

    Pro-poor public social spending

    Goal 14

    Conserve and sustainably use the oceans, seas and marine resources for sustainable development

    Goal 14

    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
    Average marine acidity (pH) measured at agreed suite of representative sampling stations

    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
    Proportion of fish stocks within biologically sustainable levels

    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
    Coverage of protected areas in relation to marine areas

    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
    Proportion of total research budget allocated to research in the field of marine technology

    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

    Name Description
    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
    14.4 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
    14.7 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.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.b Provide access for small-scale artisanal fishers to marine resources and markets
    Scientific Research: Description of the Skin Ulceration Disease that infects the cultivated sea cucumber Holothuria scabra
    Scientific Research: Characterization of the black coral communities around the Great Reef of Toliara (Madagascar)
    Scientific Research: By product valorization: Extraction of natural compounds (saponins) from cultivated sea cucumbers guts
    Creation of a crab aquaculture
    Other, please specify
    ARES CCD (Acadmie de Recherche et d'Enseignement Suprieur, Coopration au dvelomement)
    Other, please specify
    FNRS (Fonds National pour la Recherche Scientifique)
    Other, please specify
    University of Mons
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    Timeline
    01 January 2005 (start date)
    01 January 2050 (date of completion)
    Entity
    Biology of Marine Organisms and Biomimetics unit, University of Mons (UMONS)
    SDGs
    Geographical coverage
    Mons (Belgium)
    Other beneficiaries
    Local fisher communities
    Ocean Basins
    Global, Indian Ocean
    Communities of Ocean Action
    Marine and coastal ecosystems management, Sustainable fisheries, Sustainable blue economy, Scientific knowledge, research capacity development and transfer of marine technology, Coral reefs
    Countries
    Madagascar
    Madagascar
    Contact Information

    Igor Eeckhaut, Dr