The 7-strategy method to initiate the formation of community networks for sustainable plastic marine pollution management in remote islands; case study of Baolang Village, Alor Regency – Indonesia

2021 ◽  
Vol 2 (2) ◽  
pp. 211-215
Author(s):  
Sovia Ansar Sara ◽  
Luther Kadang ◽  
Adriani Lomi Ga ◽  
Herman ◽  
Fransiskus Gabi Tola ◽  
...  
Keyword(s):  
Research Team ◽  
Marine Pollution ◽  
Community Networks ◽  
Plastic Pollution ◽  
Strategy Method ◽  
Pollution Management ◽  
Global Concern ◽  
Remote Islands ◽  
Negative Impacts

Plastic marine pollution has become a global concern. It brings negative impacts not only on coastal areas but also on remote islands where the production of plastic waste is measly, including in Baolang Village located in Pantar Island, East Nusa Tenggara Province, Indonesia. An essential effort to address the problem is initiating the formation of community networks for sustainable plastic marine pollution management in remote islands. In the case of Baolang Village, the community networks were initiated by implementing the 7-strategy method, developed by the research team. The study aimed to determine the effectiveness of the 7-strategy method to initiate the establishment of community networks for sustainable plastic marine pollution management in Baolang Village. The 7-strategy method had been exercised against 8 effectiveness parameters. All parameters have reached the expected targets; even some parameters have exceeded the targets. In conclusion, the 7-strategy method can effectively initiate the establishment of community networks for sustainable marine plastic pollution management in the case of Baolang Village. Moreover, an additional essential benefit of the 7-strategy method is that it can strengthen cooperation among various stakeholders in terms of sustainable marine pollution management.

scholarly journals Environmentalism or greenwashing? Responses of South African value chain actors to plastic straw marine pollution

2021 ◽  
Vol 117 (7/8) ◽  
Author(s):  
Takunda Y. Chitaka
Keyword(s):  
South African ◽  
Value Chain ◽  
Marine Pollution ◽  
Environmental Implications ◽  
Consumer Expectations ◽  
Global Concern ◽  
Environmental Compartments

The increasing global concern surrounding plastic marine pollution has placed a spotlight on the key items identified as major contributors. The subsequent public outcry has forced key value-chain actors – such as brand owners, retailers and restaurateurs – to be seen to be responding to the issue. However, are their responses motivated by a true desire for environmentalism or are actors engaging in greenwashing? In this case study on plastic straws, the brand owners and retailers interviewed are driven by a desire to meet consumer expectations. This desire has led to the substitution of plastic straws with glass, paper and polylactide alternatives. However, the broader environmental implications of the alternatives are rarely considered. This single-minded focus on marine pollution has the potential to result in inadvertent greenwashing as alternative products may result in more harm in other environmental compartments.

Seabird bycatch vulnerability in pelagic longline fisheries based on modelling of a long-term dataset

2021 ◽  
pp. 1-16
Author(s):  
CAN ZHOU ◽  
NIGEL BROTHERS
Keyword(s):  
Capture Event ◽  
Retrieval Rate ◽  
Competitive Environments ◽  
Global Concern ◽  
Competitive Species ◽  
Spatio Temporal ◽  
Longline Fisheries ◽  
Pelagic Longline

Summary The incidental mortality of seabirds in fisheries remains a serious global concern. Obtaining unbiased and accurate estimates of bycatch rates is a priority for seabird bycatch mitigation and demographic research. For measuring the capture risk of seabird interactions in fisheries, the rate of carcass retrieval from hauled gear is commonly used. However, reliability can be limited by a lack of direct capture observations and the substantial pre-haul bycatch losses known to occur, meaning incidence of seabird bycatch is underestimated. To solve this problem, a new measure (bycatch vulnerability) that links an observed interaction directly to the underlying capture event is proposed to represent the capture risk of fishery interactions by seabirds. The new measure is not affected by subsequent bycatch loss. To illustrate how to estimate and analyse bycatch vulnerability, a case study based on a long-term dataset of seabird interactions and capture confirmation is provided. Bayesian modelling and hypothesis testing were conducted to identify important bycatch risk factors. Competition was found to play a central role in determining seabird bycatch vulnerability. More competitive environments were riskier for seabirds, and larger and thus more competitive species were more at risk than smaller sized and less competitive species. Species foraging behaviour also played a role. On the other hand, no additional effect of physical oceanic condition and spatio-temporal factors on bycatch vulnerability was detected. Bycatch vulnerability is recommended as a replacement for the commonly used bycatch rate or carcass retrieval rate to measure the capture risk of an interaction. Combined with a normalized contact rate, bycatch vulnerability offers an unbiased estimate of seabird bycatch rate in pelagic longline fisheries.

Coupling compositional data analysis (CoDA) with hierarchical cluster analysis (HCA) for preliminary understanding of the dynamics of a complex water distribution system: the Naples (south Italy) case study

2021 ◽  
Author(s):  
Pooria Ebrahimi ◽  
Stefano Albanese ◽  
Leopoldo Esposito ◽  
Daniela Zuzolo ◽  
Domenico Cicchella
Keyword(s):  
Distribution System ◽  
Water Distribution ◽  
Compositional Data ◽  
Tap Water ◽  
Hierarchical Cluster ◽  
Compositional Data Analysis ◽  
Anthropogenic Pressure ◽  
South Italy ◽  
Global Concern

Providing safe tap water has been a global concern. Water scarcity, the ever-increasing water demand, temporal variation of water consumption, aging urban water infrastructure and anthropogenic pressure on the water...

scholarly journals Knowledge about Microplastic in Mediterranean Tributary River Ecosystems: Lack of Data and Research Needs on Such a Crucial Marine Pollution Source

2020 ◽  
Vol 8 (3) ◽  
pp. 216 ◽  
Author(s):  
Cristiana Guerranti ◽  
Guido Perra ◽  
Tania Martellini ◽  
Luisa Giari ◽  
Alessandra Cincinelli
Keyword(s):  
Marine Pollution ◽  
Distribution Patterns ◽  
Pollution Source ◽  
Freshwater Ecosystems ◽  
Abundance Distribution ◽  
Plastic Pollution ◽  
Marine Systems ◽  
Final Destination ◽  
Lack Of Information ◽  
Freshwater Environments

Plastic debris occurring in freshwater environments, which can either come from the surrounding terrestrial areas or transported from upstream, has been identified as one of the main sources and routes of plastic pollution in marine systems. The ocean is the final destination of land- based microplastic sources, but compared to marine environments, the occurrence and effects of microplastics in freshwater ecosystems remain largely unknown. A thorough examination of scientific literature on abundance, distribution patterns, and characteristics of microplastics in freshwater environments in Mediterranean tributary rivers has shown a substantial lack of information and the need to apply adequate and uniform measurement methods.

The Risk of Water Erosion on the Foothills of the Middle High Atlas (Morocco): Tagueleft Basin Case Study : خطر التعرية المائية على السفوح بالأطلس الكبير الأوسط (المغرب): دراسة حالة حوض تاكلفت

2020 ◽  
Vol 4 (3) ◽  
Author(s):  
Rizki Mohamed
Keyword(s):  
Land Degradation ◽  
Local Development ◽  
Remote Sensing Data ◽  
Potential Method ◽  
Water Erosion ◽  
High Atlas ◽  
Negative Impacts ◽  
The Impact

The Tagueleft basin is geographically located in the northern edges of the Middle High Atlas, which is a geomorphological fragile area. The impact of human activity has accelerated water erosion in this mountains area. This is reflected in dynamic and unstable foothills, a decrease in forests density and degradation in the production of the land. On the other hand, land degradation due to human overexploitation of natural resources has increased land degradation in the area. The interest in the risk of erosion on the foothills in the area under study comes in the context of our contribution to clarify the role of geomatical and geomorphological approaches in explaining and identifying the mechanisms responsible for current foothills dynamism through water erosion and its negative impacts on the environment and local development. The aim of the study was to use the EPM (Erosion Potential Méthod) which is formulated by Slobodan Gavrilovic for erosion in mountainous areas and to test the reliability of its results based on fieldwork and remote sensing data. The results of the erosion assessment and its quantification by applying the coefficient (W) for the theoretical model in the area under study have shown that erosion is very important and it touches on wide areas as it appears through the domain classification of the distribution erosion in Tagueleft basin.

scholarly journals Elementary students’ affective variables in a networked learning environment supported by a blog: a case study / Variables affectives des élèves du primaire dans un contexte d'apprentissage en réseau soutenu par un blogue: une étude de cas

2013 ◽  
Vol 39 (3) ◽  
Author(s):  
Stéphane Allaire ◽  
Pascale Thériault ◽  
Vincent Gagnon ◽  
Evelyne Lalancette
Keyword(s):  
Learning Environment ◽  
Blended Learning ◽  
Elementary Students ◽  
Elementary School Students ◽  
Research Team ◽  
Self Determination ◽  
Networked Learning ◽  
School Students ◽  
Affective Variables

This study documents to what extent writing on a blog in a blended learning environment could influence the affective variables of elementary-school students’ writing. We grounded our framework more specifically in Deci and Ryan’s theory of self-determination. Our research team used both pre and post-tests and we conducted the analysis on the basis of inferential and correlational statistics using SPSS 17®. Results indicate an increase in motivation to write in pupils who used the blog, whereas the number of comments made per post did not seem to have any definitive impact on this subject. Cette étude documente dans quelle mesure l'écriture de blogues dans un contexte d'apprentissage en réseau peut influencer les variables affectives de l'écriture chez les élèves du primaire. Le cadre d’analyse est fondé plus spécifiquement sur la théorie de l'autodétermination (Deci & Ryan, 1985), sur le rapport à l'écriture (Chartrand et Prince, 2009) et sur la théorie transactionnelle de Rosenblatt (1991). L’équipe de recherche a conduit des tests avant et après l’exercice d’écriture afin de mesurer les variables affectives. L’analyse est basée sur des statistiques déductives et corrélationnelles, traitées avec SPSS 17®. L’analyse qualitative est également utilisée pour identifier les intentions d’écriture et les thèmes des messages affichés sur le blogue. Les résultats indiquent une augmentation de la motivation d'écrire chez les élèves ayant utilisé le blogue, tandis que le nombre de commentaires formulés par message ne semble pas avoir eu d’effet décisif.

"What God hath joined ...": Religious perspectives on marriage and divorce in late Victorian Canada

2009 ◽  
Vol 38 (1) ◽  
pp. 5-25
Author(s):  
Marguerite Van Die
Keyword(s):  
Final Section ◽  
Community Networks ◽  
Lived Religion ◽  
Property Law ◽  
Religious Perspectives ◽  
Recent Debate ◽  
Definition Of ◽  
The Impact ◽  
Folk Tradition

Prompted by recent debate and legislation in Canada about the definition of "marriage," this article explores the impact of socio-economic change and stress upon marriage as an institution among the middle class in Victorian Canada. It does this through the lens of "lived religion" as defined by Robert Orsi and others, taking the form of a case study of a marital scandal involving a respected Presbyterian minister in Brantford, Ontario in 1883. This is placed within the wider context of competing definitions of marriage as found in folk tradition and community networks, in various ecclesiastical marriage liturgies, and in marriage, divorce and property law. In its final section it examines the contradictions, tensions and anxieties that surrounded these definitions in late Victorian Canada as a result of changes in people's experience of space and time. It concludes by briefly drawing attention to the nature of "lived religion" and its implications in redefining marriage within a society that today has become highly urbanized, secular and pluralistic.

Residents’ perceptions of film-induced tourism: A Portuguese case study

2016 ◽  
Vol 17 (4) ◽  
pp. 424-433 ◽  
Author(s):  
Raquel Mendes ◽  
Laurentina Vareiro ◽  
André Rafael Ferreira
Keyword(s):  
Tourism Development ◽  
Local Communities ◽  
Internet Survey ◽  
Soap Operas ◽  
Tourism Planning ◽  
Cultural Economic ◽  
Perceived Impacts ◽  
Negative Impacts ◽  
Popular Television

Film-induced tourism has various socio-cultural, economic and environmental impacts on local destinations. Considering that destination managers and tourism development authorities aim to plan for optimal tourism development, and at the same time wish to minimize the negative impacts of this development on the local communities, monitoring residents’ opinions of perceived impacts is a good way of incorporating their reaction into tourism planning and development. This study’s main objective is to explore residents’ perceptions of film-induced tourism and the impacts of filmmaking on the development of a destination. Specifically, the research examines residents’ perceptions of filmmaking impacts on two Portuguese municipalities (Arcos de Valdevez and Estremoz) given their features in two popular television soap operas. Data is collected by means of an Internet survey, in which residents’ perceptions of these impacts are solicited. Residents generally agree that the recording and exhibition of the television soap operas are important to the municipality, and contribute to the increased number of tourists. Given that residents consider that the positive impacts are more significant than the negative impacts, they would support the recording of other television series in their municipalities. Although perceptions of residents from Arcos de Valdevez and Estremoz were similar, some significant differences were found.

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