82 research outputs found

    Research on Technogene/Anthropocene in Brazil

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    This research aims to present a bibliographical review of the research related to the Technogene /Anthropocene in Brazil. The methodology consisted of bibliographic search in academic Google and in university library sites. The research was categorized according to environment and the geomorphological process: alluvial deposits and accelerated erosion; mining; dam siltation; urban and coastal environments. Of more than 200 publications pertinent to the theme, twenty-nine were selected to be synthesized. The research highlighted the heterogeneity of the knowledge that has already been produced on the Technogene / Anthropocene in Brazil. They corroborate the idea of humans as geological agents, but each study situates the geologic agency of humans in an environment with intrinsic geographic characteristics that provide the technogenic variations in the surface and sub-surface

    Not a silver bullet: social perspectives on desalination and water reuse in Texas

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    Climate disruptions threaten water systems and undermine economic growth in urban areas. Stakeholder perspectives for desalination and water reuse are not well known in Texas (USA) although utilities are implementing these water augmentation technologies for municipal and industrial purposes. We use a water portfolio-informed deployment of Q-methodology to identify three social perspectives: Diversification is Key, Conservation Before Desalination, and Private Sector Can Do It. We expected to find strongly supportive and opposed social perspectives, but found nuanced and contingent support for desalination and water reuse. Social perspectives were aware of the financial and political costs of desalination and reuse and did not want desalination and water reuse to reduce the importance of protecting currently sources of potable water in Texas. Cross-cutting themes include the predominance of desalination as the policy-relevant water supply alternative and concerns for human capital at levels ranging from desalination plant operators to legal experts.Fil: Brannstrom, Christian. Texas A&M University; Estados UnidosFil: Jepson, Wendy. Texas A&M University; Estados UnidosFil: Beckner, Sydney. Texas A&M University; Estados UnidosFil: Sneegas, Gretchen. Texas A&M University; Estados UnidosFil: Seghezzo, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; Argentin

    Do not put all your eggs in one basket: social perspectives on desalination and water recycling in Israel

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    Israel has set ambitious goals in terms of the widespread adoption of desalination and water recycling technologies. Policymakers in Israel consider these technologies as the key to improve urban water security but knowledge of stakeholder views on this policy approach is not well established. We deployed the Q-methodology, a qualitative–quantitative approach, to empirically determine social perspectives on desalination and water recycling across a wide range of stakeholders in the Israeli water sector. We identified the following four distinctive social perspectives: (1) desalination should be the option of last resort; (2) desalination is moving us to an infinite resource; (3) equating savings to resources is a dangerous illusion; and (4) desalination is (risky) electric water. A common characteristic of these perspectives is the belief that desalination is necessary for a water-secure country, but desalination should not be the only source of drinking water in Israel. Our findings indicate that Israeli stakeholders show complex and contingent understandings of the pros and cons of desalination and water recycling and the risks involved in too much reliance on a limited number of water sources. We discuss the potential implications of our findings for water management and security in Israel and other places with water scarcity concerns

    Do not put all your eggs in one basket: social perspectives on desalination and water recycling in Israel

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    Israel has set ambitious goals in terms of the widespread adoption of desalination and water recycling technologies. Policymakers in Israel consider these technologies as the key to improve urban water security but knowledge of stakeholder views on this policy approach is not well established. We deployed the Q-methodology, a qualitative-quantitative approach, to empirically determine social perspectives on desalination and water recycling across a wide range of stakeholders in the Israeli water sector. We identified the following four distinctive social perspectives: (1) desalination should be the option of last resort; (2) desalination is moving us to an infinite resource; (3) equating savings to resources is a dangerous illusion; and (4) desalination is (risky) electric water. A common characteristic of these perspectives is the belief that desalination is necessary for a water-secure country, but desalination should not be the only source of drinking water in Israel. Our findings indicate that Israeli stakeholders show complex and contingent understandings of the pros and cons of desalination and water recycling and the risks involved in too much reliance on a limited number of water sources. We discuss the potential implications of our findings for water management and security in Israel and other places with water scarcity concerns.Fil: Sneegas, Gretchen. University of Washington; Estados UnidosFil: Seghezzo, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; ArgentinaFil: Brannstrom, Christian. Texas A&M University; Estados UnidosFil: Jepson, Wendy. Texas A&M University; Estados UnidosFil: Eckstein, Gabriel. Texas A&M University; Estados Unido

    Using Q-methodology in environmental sustainability research: A bibliometric analysis and systematic review

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    Q-methodology is a mixed qualitative-quantitative method used to measure social perspectives on issues relating to sustainability and environmental governance in a systematic, replicable manner. Although it has grown in prominence and use over the past two decades, to date there has not been a comprehensive review of the environmental sustainability Q-methodology literature. Using bibliometric analysis and systematic review, this paper examines the rapid growth in published Q-methodology research on sustainable natural resource management and environmental governance. We analysed and iteratively coded 277 empirical Q-studies published between 2000-2018 to establish research trends, shared gaps, and best practices among environmental social science Q-researchers. We also conducted co-authorship and co-citation analyses to identify research clusters using Q-methodology. We find that, while Q-methodology uses a relatively standardized protocol, considerable heterogeneity persists across such domains as study design, p-set identification, concourse and Q-set development, analysis and interpretation. Further, we identify major reporting gaps among Q-methodology publications where researchers do not fully describe or justify subjective decision-making throughout the research phases. The paper ends with recommendations for improving research reporting and increasing the circulation and uptake of up-to-date Q-methodology practices and innovations.Fil: Sneegas, Gretchen. Texas A&M University; Estados UnidosFil: Beckner, Sydney. Texas A&M University; Estados UnidosFil: Brannstrom, Christian. Texas A&M University; Estados UnidosFil: Jepson, Wendy. Texas A&M University; Estados UnidosFil: Lee, Kyungsun. Texas A&M University; Estados UnidosFil: Seghezzo, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; Argentin

    Participatory Methodologies and the Production of Data on Artisanal Fishing in Areas with Offshore Wind Farm Projects in Ceará, Brazil

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    Offshore wind farms (OWF) are an essential emerging energy source. In Brazil, environmental licensing of OWFs requires an identification map of multiple preexisting uses, targeting potentially conflicting activities, such as fishing and navigation routes. The objective of the work was to evaluate the application of participatory methodologies in the construction of data on fishing activity, aiming at analyzing potential impacts of OWFs in marine territories of the state of Ceará, with a focus on artisanal fishing. A participatory map and fishing calendar were produced in Colônia Z18, Amontada, Ceará. Data collection took place through four participatory workshops with 45 participants. The data were digitized in a GIS environment and later validated with the community. The results show complete overlap between an OWF and the local fishing activity. Thus, participatory methodologies can help in the acquisition of fishery data and the assessment of the multiple uses of marine territories.Offshore wind farms (OWF) are an essential emerging energy source. In Brazil, environmental licensing of OWFs requires an identification map of multiple preexisting uses, targeting potentially conflicting activities, such as fishing and navigation routes. The objective of the work was to evaluate the application of participatory methodologies in the construction of data on fishing activity, aiming at analyzing potential impacts of OWFs in marine territories of the state of Ceará, with a focus on artisanal fishing. A participatory map and fishing calendar were produced in Colônia Z18, Amontada, Ceará. Data collection took place through four participatory workshops with 45 participants. The data were digitized in a GIS environment and later validated with the community. The results show complete overlap between an OWF and the local fishing activity. Thus, participatory methodologies can help in the acquisition of fishery data and the assessment of the multiple uses of marine territories.Offshore wind farms (OWF) are an essential emerging energy source. In Brazil, environmental licensing of OWFs requires an identification map of multiple preexisting uses, targeting potentially conflicting activities, such as fishing and navigation routes. The objective of the work was to evaluate the application of participatory methodologies in the construction of data on fishing activity, aiming at analyzing potential impacts of OWFs in marine territories of the state of Ceará, with a focus on artisanal fishing. A participatory map and fishing calendar were produced in Colônia Z18, Amontada, Ceará. Data collection took place through four participatory workshops with 45 participants. The data were digitized in a GIS environment and later validated with the community. The results show complete overlap between an OWF and the local fishing activity. Thus, participatory methodologies can help in the acquisition of fishery data and the assessment of the multiple uses of marine territories.Offshore wind farms (OWF) are an essential emerging energy source. In Brazil, environmental licensing of OWFs requires an identification map of multiple preexisting uses, targeting potentially conflicting activities, such as fishing and navigation routes. The objective of the work was to evaluate the application of participatory methodologies in the construction of data on fishing activity, aiming at analyzing potential impacts of OWFs in marine territories of the state of Ceará, with a focus on artisanal fishing. A participatory map and fishing calendar were produced in Colônia Z18, Amontada, Ceará. Data collection took place through four participatory workshops with 45 participants. The data were digitized in a GIS environment and later validated with the community. The results show complete overlap between an OWF and the local fishing activity. Thus, participatory methodologies can help in the acquisition of fishery data and the assessment of the multiple uses of marine territories

    From Indicators to Policies: Open Sustainability Assessment in the Water and Sanitation Sector

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    A water and sanitation sustainability index (WASSI) was developed and estimated in four cities of the province of Salta, in northern Argentina. The index was built with nine descriptors and fifteen indicators that covered all essential aspects of the sustainability of local water and sanitation management systems. Only one of the cities studied obtained a sustainability value above the acceptability threshold adopted (50 of 100 points). Results indicate that the water company needs to address some environmental and social issues to enhance the sustainability of the systems studied. The WASSI was conceptually robust and operationally simple, and could be easily adapted to the case studies. The index can be followed and updated online on a web site specially developed for this project. This website could be useful to promote participatory processes, assist decision makers, and facilitate academic research. According to local stakeholders, a more open sustainability assessment based on sustainability indices and supported by virtual tools would be relevant and highly feasible. It would help decision makers improve the sustainability and transparency of water and sanitation management systems, and promote more sustainable water policies in the region and beyond.Fil: Iribarnegaray, Martín Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energia No Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energia No Convencional; ArgentinaFil: Gatto D'andrea, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energia No Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energia No Convencional; ArgentinaFil: Rodriguez Alvarez, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energia No Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energia No Convencional; ArgentinaFil: Hernandez, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energia No Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energia No Convencional; ArgentinaFil: Brannstrom, Christian. Texas A&M University; Estados UnidosFil: Seghezzo, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energia No Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energia No Convencional; Argentin
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