scholarly journals Globally Consistent Assessment of Coastal Eutrophication

Author(s):  
Elígio Maúre ◽  
Genki Terauchi ◽  
Joji Ishizaka ◽  
Nicholas Clinton ◽  
Michael DeWitt

Abstract Eutrophication associated with increasing anthropogenic nutrient loading is an emerging global concern. Often, eutrophication is concomitant with negative impacts on ecosystems and human well-being. Nevertheless, the impacts and the extent of eutrophication are limited to regions with dedicated monitoring programmes. Here we introduce the Global Eutrophication Watch, the first global and interactive assessment map of coastal eutrophication potential (CEP). It is constructed on Google Earth Engine and it evaluates temporal trends in satellite chlorophyll-a (CHL), a proxy for phytoplankton biomass, to devise a global map of CEP. Our analyses suggest that, globally, coastal waters (depth ≤200 m) covering ~1.15 million km2 are eutrophic potential. We found that waters associated with CHL increasing trends—those with potential for further deterioration of water quality—are twofold higher than those showing signs of recovery. The tool effectively identified areas of known eutrophication with severe symptoms, such as dead zones, as well as those with limited to no information of the eutrophication. Our tool introduces the prospect for a consistent global assessment of eutrophication trends with major implications for monitoring Sustainable Development Goals (SDGs). This work contributes to the application of Earth Observations in support of SDGs.

2021 ◽  
Author(s):  
Elígio Maúre ◽  
Genki Terauchi ◽  
Joji Ishizaka ◽  
Nicholas Clinton ◽  
Michael DeWitt

Abstract Eutrophication associated with increasing anthropogenic nutrient loading is an emerging global concern. Often, eutrophication is concomitant with negative impacts on ecosystems and human well-being. Nevertheless, the impacts and the extent of eutrophication are limited to regions with dedicated monitoring programmes. Here we introduce the Global Eutrophication Watch, the first global and interactive assessment map of coastal eutrophication potential (CEP). It is constructed on Google Earth Engine and it evaluates temporal trends in satellite chlorophyll-a (CHL), a proxy for phytoplankton biomass, to devise a global map of CEP. Our analyses suggest that, globally, coastal waters (depth ≤ 200 m) covering ~ 1.15 million km2 are eutrophic potential. We found that waters associated with CHL increasing trends—those with potential for further deterioration of water quality—are twofold higher than those showing signs of recovery. The tool effectively identified areas of known eutrophication with severe symptoms, such as dead zones, as well as those with limited to no information of the eutrophication. Our tool introduces the prospect for a consistent global assessment of eutrophication trends with major implications for monitoring Sustainable Development Goals (SDGs). This work contributes to the application of Earth Observations in support of SDGs.


2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Elígio de Raús Maúre ◽  
Genki Terauchi ◽  
Joji Ishizaka ◽  
Nicholas Clinton ◽  
Michael DeWitt

AbstractEutrophication is an emerging global issue associated with increasing anthropogenic nutrient loading. The impacts and extent of eutrophication are often limited to regions with dedicated monitoring programmes. Here we introduce the first global and Google Earth Engine-based interactive assessment tool of coastal eutrophication potential (CEP). The tool evaluates trends in satellite-derived chlorophyll-a (CHL) to devise a global map of CEP. Our analyses suggest that, globally, coastal waters (depth ≤200 m) covering ∼1.15 million km2 are eutrophic potential. Also, waters associated with CHL increasing trends—eutrophication potential—are twofold higher than those showing signs of recovery. The tool effectively identified areas of known eutrophication with severe symptoms, like dead zones, as well as those with limited to no information of the eutrophication. Our tool introduces the prospect for a consistent global assessment of eutrophication trends with major implications for monitoring Sustainable Development Goals (SDGs) and the application of Earth Observations in support of SDGs.


Author(s):  
Cecilia G. Flocco

Central to advancing the ambitious United Nations’ seventeen sustainable development goals (SDG) is the challenge of meeting the growing global demand for food and agricultural products while minimizing negative impacts on natural resources. Such a formidable mission requires both contributions from science, technology, and innovation (STI) to engineer sustainable production systems and the establishment of solid cross-sectoral policy frameworks supporting those efforts. This chapter identifies key leverage points across agricultural production systems, effective STI contributions, and policy frameworks aiming at meeting the global food demand in sustainable ways. The soybean production complex in Brazil is presented as a case study through which cross-sectoral efforts focused on developing sustainable agri-food systems are analyzed. Emphasis is placed on approaches contributing to harmonize agricultural production with the conservation of land ecosystems and key soil functions (SDG15, terrestrial ecosystems and biodiversity), since those support the achievement of interlinked SDGs aiming to reduce poverty and hunger (SDGS 1, 2) and improve societal (SDGs 3, 6, 8) and environmental well-being (SDGs 12, 13, 15). Examples of successful partnerships (SDG17) between stakeholders across the agri-food supply chain are also discussed.


2021 ◽  
Vol 13 (22) ◽  
pp. 12657
Author(s):  
Pedro Tavares ◽  
Dmitrii Ingi ◽  
Luiz Araújo ◽  
Paulo Pinho ◽  
Pramod Bhusal

The Sustainable Development Goals (SDGs) aim at providing a healthier planet for present and future generations. At the most recent SDG summit held in 2019, Member States recognized that the achievements accomplished to date have been insufficient to achieve this mission. This paper presents a comprehensive literature review of 227 documents contextualizing outdoor lighting with SDGs, showing its potential to resolve some existing issues related to the SDG targets. From a list of 17 goals, six SDGs were identified to have relevant synergies with outdoor lighting in smart cities, including SDG 3 (Good health and well-being), SDG 11 (Sustainable cities and communities), SDG 14 (Life below water) and SDG 15 (Life on land). This review also links efficient lighting roles partially with SDG 7 (Affordable and clean energy) and SDG 13 (Climate action) through Target 7.3 and Target 13.2, respectively. This paper identifies outdoor lighting as a vector directly impacting 16 of the 50 targets in the six SDGs involved. Each section in this review discusses the main aspects of outdoor lighting by a human-centric, energy efficiency and environmental impacts. Each aspect addresses the most recent studies contributing to lighting solutions in the literature, helping us to understand the positive and negative impacts of artificial lighting on living beings. In addition, the work summarizes the proposed solutions and results tackling specific topics impacting SDG demands.


Author(s):  
Domicián Máté ◽  
Adam Novotny ◽  
Daniel Francois Meyer

The objective of this paper was to gain novel insights into the complex relationships among Sustainable Development Goals (SDGs) in shaping productivity (GDP/capita) growth. Using dynamic panel regressions on data collected in 138 countries between 2000 and 2017, we found that rising temperatures negatively affect growth and mitigate the impact of other SDGs on growth. We also found that CO2 emissions have a U-shaped relationship with growth; life expectancy negatively influences growth (positively moderated by rising temperatures), and food security positively impacts growth (negatively moderated by rising temperatures). This study highlights the difficulty of simultaneously implementing SDGs and elucidates novel research perspectives and policies to decrease the negative impacts of climate change on socio-economic and environmental well-being.


Author(s):  
Rana Orhan ◽  
John Middleton ◽  
Thomas Krafft ◽  
Katarzyna Czabanowska

Climate change is putting the achievement of all Sustainable Development Goals at risk and leads to negative impacts on human health and well-being. Consequently, tremendous social responsibility lies with public health professionals and their associations. Therefore, this study addressed the following question: “How can the Association of Schools of Public Health in the European Region (ASPHER) best support the goals of the European Green Deal through its network of public health schools and departments?” This study looked at the implementation of climate education in public health schools in the European region and climate action taken by these public health schools. An online survey among ASPHER members with a 51% overall response rate (excluding non-European members) shows that 64% of the responding schools provide climate-health educational offerings, while 63% consider these for the future. Additionally, most climate actions taken by the schools were ad hoc actions. These findings show that a systematic approach is missing, and there is a general lack of strategy in most schools. We consequently recommend that schools invest in climate and health education in their curricula and become exemplars for climate action to actively contribute to the achievement of Europe’s climate goals.


2017 ◽  
Vol 2 (10) ◽  
pp. 109-115 ◽  
Author(s):  
Jennifer Oates ◽  
Georgia Dacakis

Because of the increasing number of transgender people requesting speech-language pathology services, because having gender-incongruent voice and communication has major negative impacts on an individual's social participation and well-being, and because voice and communication training is supported by an improving evidence-base, it is becoming more common for universities to include transgender-specific theoretical and clinical components in their speech-language pathology programs. This paper describes the theoretical and clinical education provided to speech-language pathology students at La Trobe University in Australia, with a particular focus on the voice and communication training program offered by the La Trobe Communication Clinic. Further research is required to determine the outcomes of the clinic's training program in terms of student confidence and competence as well as the effectiveness of training for transgender clients.


2018 ◽  
pp. 16-31
Author(s):  
Tatyana Denisova

For the first time in Russian African studies, the author examines the current state of agriculture, challenges and prospects for food security in Ghana, which belongs to the group of African countries that have made the most progress in achieving the Sustainable Development Goals (SDGs). The SDGs are a collection of 17 global goals adopted by UN member states in 2015 with a view of achieving them by 2030. The SDGs include: ending poverty in all its forms everywhere (Goal 1); ending hunger, achieving food security and improved nutrition, and promoting sustainable agriculture (2); ensuring healthy lives and promoting well-being for all at all ages (3), etc. These goals are considered fundamental because the achievement of a number of other SDGs – for example, ensuring quality education (4), achieving gender equality (5), ensuring sustainable consumption and production patterns (12), etc. – largely depends on their implementation. Ghana was commended by the world community for the significant reduction in poverty, hunger and malnutrition between 2000 and 2014, i.e. for the relatively successful implementation of the first of the Millennium Development Goals (MDGs, 2000–2015) – the eradication of extreme poverty and hunger. However, SDGs require more careful study and planning of implementation measures. In order to achieve the SDGs, the Government of Ghana has adopted a number of programs, plans and projects, the successful implementation of which often stumbles upon the lack of funding and lack of coordination between state bodies, private and public organizations, foreign partners – donors and creditors, etc., which are involved in the processes of socioeconomic development of Ghana. The author determines the reasons for the lack of food security in Ghana, gives an assessment of the state of the agricultural sector, the effective development of which is a prerequisite for the reduction of poverty and hunger, primarily due to the engagement of a significant share (45%) of the economically active population in this sector. The study shows that the limited growth in food production is largely due to the absence of domestic markets and necessary roads, means of transportation, irrigation and storage infrastructure, as well as insufficient investment in the agricultural sector, rather than to a shortage of fertile land or labor.


2020 ◽  
Author(s):  
Andrea Breanne Wilson ◽  
Will Althoff

UNSTRUCTURED Emotional well-being can be negatively impacted by lack of social interaction. This study examined the effects of social isolation on emotional well-being. Respondents filled out a weekly survey for a period of 10 weeks, reporting their positive and negative affect (PANAS-X) and the effects of quarantine on their emotional well-being. Results indicate that quarantining had a negative effect on respondents’ emotional well-being. Activites and outings, suggested by the CDC, could potentially decrease the negative impacts of quarantine.


Author(s):  
Elizabeth Dettori ◽  
Geeta Rao Gupta

This chapter identifies some of the most stubborn gender-based risks and vulnerabilities girls face as a cohort from preadolescence through late adolescence across the domains of personal capabilities, security, safety, economic resources, and opportunities. It reviews progress made during the Millennium Development Goal era in improving girls’ health and well-being and looks to the role of adolescent girls in advancing the Sustainable Development Goals. The chapter concludes by recommending an approach for global partnership that is linked to national and local actions and that is centered on priority interventions that can catalyze change, at scale, for adolescent girls.


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