scholarly journals The Environmental Concerns of Food Ecopreneurs

2021 ◽  
Vol 13 (11) ◽  
pp. 6211
Author(s):  
Joacim Rosenlund

This short communication highlights ecopreneurship as a distinct form of entrepreneurship. Excerpts from interviews with ecopreneurs were analyzed using the literature of ecopreneurship and passion. Ecopreneurs want to solve environmental issues that are large scale and often impossible to solve. The passion for the environment helps them through the everyday entrepreneurial struggles and keeps them on their existential odysseys. This empirical research shows a way forward for studies of entrepreneurship-based environmental concerns.

Author(s):  
M. V. Duarte ◽  
L. C. Pires ◽  
P. D. Silva ◽  
P. D. Gaspar

In this chapter is addressed the thematic of refrigerants: its historical evolution; properties; legislation applied in the area and future trends. The first refrigerant being marketed on a large scale was ethyl ether (R610), in 1834. Since then, the evolution of the utilized refrigerants was stimulated, initially due to constructive issues in the refrigeration system and later to environmental issues. This evolution may be divided into four generations: 1st use of any fluid that worked; 2nd safety and durability of the equipment; 3rd ozone layer protection and 4th increase of global warming concerns. During the process of evolution many refrigerants were tested to understanding of their properties. Currently, environmental concerns are taken as guide in the search for new refrigerants. The most promising refrigerants to be used in future are the HFEs, HFOs and HFCs with low-GWP, natural refrigerants and blends between (HCs/HFCs and HFCs/HFOs) refrigerants.


2017 ◽  
pp. 1900-1951
Author(s):  
M. V. Duarte ◽  
L. C. Pires ◽  
P. D. Silva ◽  
P. D. Gaspar

In this chapter is addressed the thematic of refrigerants: its historical evolution; properties; legislation applied in the area and future trends. The first refrigerant being marketed on a large scale was ethyl ether (R610), in 1834. Since then, the evolution of the utilized refrigerants was stimulated, initially due to constructive issues in the refrigeration system and later to environmental issues. This evolution may be divided into four generations: 1st use of any fluid that worked; 2nd safety and durability of the equipment; 3rd ozone layer protection and 4th increase of global warming concerns. During the process of evolution many refrigerants were tested to understanding of their properties. Currently, environmental concerns are taken as guide in the search for new refrigerants. The most promising refrigerants to be used in future are the HFEs, HFOs and HFCs with low-GWP, natural refrigerants and blends between (HCs/HFCs and HFCs/HFOs) refrigerants.


Author(s):  
M. V. Duarte ◽  
L. C. Pires ◽  
P. D. Silva ◽  
P. D. Gaspar

In this chapter is addressed the thematic of refrigerants: its historical evolution; properties; legislation applied in the area and future trends. The first refrigerant being marketed on a large scale was ethyl ether (R610), in 1834. Since then, the evolution of the utilized refrigerants was stimulated, initially due to constructive issues in the refrigeration system and later to environmental issues. This evolution may be divided into four generations: 1st use of any fluid that worked; 2nd safety and durability of the equipment; 3rd ozone layer protection and 4th increase of global warming concerns. During the process of evolution many refrigerants were tested to understanding of their properties. Currently, environmental concerns are taken as guide in the search for new refrigerants. The most promising refrigerants to be used in future are the HFEs, HFOs and HFCs with low-GWP, natural refrigerants and blends between (HCs/HFCs and HFCs/HFOs) refrigerants.


1983 ◽  
Vol 1 (1) ◽  
pp. 57-60 ◽  
Author(s):  
J. H. P. Watson ◽  
A. S. Bahaj ◽  
D. Rassi

In this short communication it is shown that it is possible to undertake inexpensive but useful preliminary mineral studies using single–wire HGMS. Such studies enable an assessment to be made of the viability of HGMS as a large-scale processing technique for particular mineral slurries.


2021 ◽  
Vol 13 (15) ◽  
pp. 8376
Author(s):  
Thomas Bausch ◽  
Tilman Schröder ◽  
Verena Tauber ◽  
Bernard Lane

Research on sustainability and sustainable tourism has thus far avoided evaluating how tourists actually understand these terms. Instead, scholars have focused on the supply side, presuming a common and precise understanding of sustainability and sustainable tourism among all tourists and stakeholders. This study shows that most consumers link sustainability only to environmental issues, and understand sustainability differently from sustainable tourism. It finds significant interpersonal and intercultural differences regarding consumers’ conceptualisations of sustainability. The results illustrate that empirical research methodology for conceptualising consumers’ sustainability understanding frequently is doubtful or weak. This research exposes tourists’ limited understanding of sustainability, and helps tackle widespread scepticism about the effectiveness of sustainable tourism, by creating better informed sustainable tourism marketing.


2021 ◽  
pp. 001139212110246
Author(s):  
Walid Habbas ◽  
Yael Berda

This article delves into the everyday dynamics of colonial rule to outline a novel way of understanding colonized–colonizer interactions. It conceives colonial management as a social field in which both the colonized and colonizers negotiate and exchange resources, despite their decidedly unequal positions within a racial hierarchy. Drawing their example from the West Bank, the authors argue that a Palestinian economic elite has proactively participated in the co-production of the colonial management of spatial mobility, a central component of Israeli colonial rule. The study employs interviews and document analysis to investigate how the nexus between Palestine’s commercial-logistical needs and Israel’s security complex induced large-scale Palestinian producers to exert agency and reorder commercial mobility. The authors describe and explain the evolution of a ‘Door-to-Door’ logistical arrangement, in which large-scale Palestinian traders participate in extending Israeli’s system of spatial control in exchange for facilitating logistical mobility. This horizontal social encounter that entails pay-offs is conditioned, but not fully determined, by vertical relations of domination and subordination.


2020 ◽  
pp. 1-9
Author(s):  
Mai Thanh Dung ◽  
Nguyen Minh Khoa ◽  
Phan Thi Thu Huong

The need for sustainable development underscores the role and importance of integrating environmental concerns in non-environmental policies because it is evident that environmental regulations only are insufficient to manage all environmental issues. Law enforcement on environmental protection in Vietnam clearly demonstrates this situation. Vietnam’s legal system of environmental protection is incompatible or overlapped with other sectoral laws and in fact many environmental matters have been implemented in accordance with sectoral laws while disregarding environmental considerations due to the lack of specific and explicit environmental provisions or requirements in sectoral laws and regulations. From that situation, the paper emphasizes the need to integrate environmental protection requirements into the sectoral laws of Vietnam and proposes some fundamental criteria and procedures to integrate environmental requirements into sectoral laws.


2013 ◽  
Vol 29 (2) ◽  
pp. 182-201 ◽  
Author(s):  
David J. Curtis ◽  
Mark Howden ◽  
Fran Curtis ◽  
Ian McColm ◽  
Juliet Scrine ◽  
...  

AbstractEngaging and exciting students about the environment remains a challenge in contemporary society, even while objective measures show the rapid state of the world's environment declining. To illuminate the integration of drama and environmental education as a means of engaging students in environmental issues, the work of performance companies Evergreen Theatre, Leapfish and Eaton Gorge Theatre Company, the ecological oratorio Plague and the Moonflower, and a school-based trial of play-building were examined through survey data and participant observations. These case studies employed drama in different ways — theatre-in-education, play-building, and large-scale performance event. The four case studies provide quantitative and qualitative evidence for drama-based activities leading to an improvement in knowledge about the environment and understandings about the consequences of one's actions. In observing and participating in these case studies, we reflect that drama is a means of synthesising and presenting scientific research in ways that are creative and multi-layered, and which excite students, helping maintain their attention and facilitating their engagement.


2021 ◽  
pp. 135050762097936
Author(s):  
Ziyun Fan ◽  
Patrick Dawson

Gossip is pervasive at the workplace, yet receives scant attention in the sensemaking literature and stands on the periphery of organization studies. We seek to reveal the non-triviality of gossip in processes of sensemaking. In drawing on empirical data from an observational study of a British Media firm, we adopt a processual perspective in showing how people produce, understand, and enact their sense of what is occurring through gossip as an evaluative and distinct form of informal communication. Our research draws attention to the importance of gossip in the routines of daily practice and the need to differentiate general from confidential gossip. We discuss how gossip continuously informs learning as evaluative sensemaking processes that encourages critiques and evaluation to shape future action and behavior. Within this, we argue how confidential gossip can challenge power relations while remaining part of formal authority structures, constituting forms of pragmatic and micro-resistance. This shadowland resistance provides terrain for learning that both criticizes and preserves espoused values and cultural norms. We conclude that confidential gossip as an evaluative and secretive process provokes a learning paradox that both enables and constrains forms of resistance in reinforcing and simultaneously questioning power relations at work.


2006 ◽  
Vol 9 (2) ◽  
pp. 9-24 ◽  
Author(s):  
Leila da Costa Ferreira ◽  
Sônia Regina Cal Seixas Barbosa ◽  
João Luiz de Moraes Hoefel ◽  
Roberto Guimarães ◽  
Dimas Floriani ◽  
...  

While dealing with both interdisciplinarity and environment and society area as fields that harbor scientific contentions regarding ideas, practices, institutions and habitus (Bourdieu), this paper aims at providing an account of the multifaceted processes implied in the institutionalization of environmental concerns in Latin-American academia and research centers. The paper discusses the extent to which one can legitimately talk about "a Latin- American scientific specificity", supposedly resulting from peculiar theoretical approaches or even from particular socio-environmental features (such as widespread poverty and high rates of social inequality, along with unparalleled levels of biodiversity). Last but not least, the paper seeks to draw a sort of thematic map (via bibliographical review) as well as a consideration of the levels of scientific institutionalization of environmental issues in six different research centers located in Argentina, Chile, Mexico, Uruguay and Brazil.


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