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Building an Ethnic Food Ethic: The Case of the Ngigua Indigenous People of Southern Puebla, Mexico

Food Ethics 2022年第1期7卷 1-17页

作者： Lugo-Morin, Diosey Ramon Postgraduate Program in Sustainable Management of Natural Resources Management of Socioecological Systems Research and Postgraduate Studies Intercultural University of Puebla State Huehuetla Mexico

Food ethics in the indigenous context is associated with a historical and profound relationship that indigenous groups have with nature. To address this relationship and identify the food uses associated with the maguey plant from a biocultural perspective among the Ngigua indigenous people living in the municipality of Tlacotepec de Benito Juárez in Puebla, the three main communities in the municipality of Tlacotepec de Benito Juárez that make use of the maguey plant were chosen. The study was carried out with a qualitative approach, using a semi-structured interview as a research technique. The analysis carried out recognises the importance of the maguey plant as a biocultural resource for the Ngigua in a context of ethical deliberation. Among the food uses associated with the maguey plant, the following are identified: pulque (a drink of pre-Hispanic origin) and red worm. Women play an important role, participating in 80% of the preparation of both foods. The cultural environment of the maguey is a way of life that, in the case of the Ngigua people, represents a strategic element for survival. In times of food crisis, the study shows how ethnic food strategies in a context of ethical deliberation can constitute an alternative for the design of food solutions in territories with food shortages. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.

关键词： Bioculture Food Ethic Indigenous Ngigua

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Environmental quality and carrying capacity for restoration of estuarine mangrove ecosystem in the coral triangle ecoregion, Southeast Sulawesi, Indonesia

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International Journal of Environmental Studies 2024年第2期81卷 587-606页

作者： Rahim, Saban Marsuki Iswandi, R. Widayati, Weka Sharma, Sahadev Helmi, Muhammad Analuddin, Kangkuso Agriculture Science Doctoral Program Specialization in Natural Resources and Environmental Management Postgraduate Program Halu Oleo University Kendari Indonesia Department of Geography Faculty of Earth Science and Technology Halu Oleo University Kendari Indonesia Department of Agribusiness Faculty of Agriculture Universitas Halu Oleo Kendari Indonesia Institute of Ocean and Earth Sciences Universiti Malaya Malaysia Department of Oceanography Faculty of Fisheries and Marine Sciences Diponegoro University Semarang Indonesia Department of Biotechnology and Biology Faculty of Mathematics and Natural Sciences Halu Oleo University Kendari Indonesia Postgraduate Program Halu Oleo University Kendari Indonesia

The present study determines the environmental quality and carrying capacity for the restoration of the degraded mangroves in Southeast Sulawesi. The physico-chemical conditions of estuarine water and its sediment nutrient contents were determined in both protected and unprotected areas, with no significant difference (p > 0.05) except for nitrogen and inorganic carbon contents of water. The current study found promising environments for the restoration of degraded mangroves in unprotected areas in Southeast Sulawesi. © 2024 Informa UK Limited, trading as Taylor & Francis Group.

关键词： Restoration

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Looking into the past to build the future: food, memory, and identity in the indigenous societies of Puebla, Mexico

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Journal of Ethnic Foods 2022年第1期9卷 1-16页

Food memory has been determinant in the survival of social groups, the causes of its activation are varied (e.g. feelings, identity, need or challenge) and it is transmitted from generation to generation. These interactions have given rise to an ethnic food heritage that responds to cultural processes and territorial specificities. It is in this logic that this study is proposed, which aims to explore the dynamics between food, memory, and identity of two ethnic groups in the state of Puebla in Mexico in a context of health disruption. The experience of these two groups shows how food identity and memory is particularly strategic in the face of adversity, as is currently the case with the COVID-19 pandemic. © 2022, The Author(s).

关键词： Bioculture COVID-19 Indigenous Memory Quelites Traditional foods Wild plants

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Dry-season sources of riverine sediment from the tropical mixed urban-agricultural watershed of the Mun River Basin in northeastern Thailand

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International Journal of Sediment Research 2023年第2期38卷 240-252页

作者： Arika Bridhikitti Thayukorn Prabamroong Gaohuan Liu Environmental Engineering and Disaster Management Program School of Interdisciplinary Studies Mahidol University Kanchanaburi Campus Earth Science Research Center Mahidol University Kanchanaburi Campus Faculty of Environment and Resource Studies Mahasarakham University State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences

Northeastern(NE) Thailand is well recognized as the land for rice cropping and consequently, it is potentially contaminated with chemicals from soil fertilization, pest/weed control, and urban *** Mun River basin in NE Thailand principally is comprised of rice paddies and sedimentation in the river has been pronounced, but the studies on sediment source identification are limited. The current study aims to identify sediment sources in the Mun River basin and discuss possible impacts on ecosystems attributed to exposure to polluted sediment. The assessment relies upon physicochemical properties and heavy metal contents(iron(Fe), manganese(Mn), copper(Cu), chromium(Cr), nickel(Ni),and Zinc(Zn)) in the fine-grained sediment(<63 μm) taken from the Mun River basin and the Chi River in the dry season of 2020-2021. The findings revealed that the heavy metals in the sediment had not accumulated to levels of concern. Most sediment was from natural sources, including Fe-and Mn-rich sediment, Cr-dominant sediment, and Ni-and Cu-rich sediment. Fe-and Zn-rich sediment was, however, found in the urban watershed of Lam Ta Klong, and it could originate from mixed urban sources. Ferich sediment was predominant in the Mun River basin, which and could be a significant sink and source of toxic elements from agricultural and urban discharges. It is suggested that the toxic compounds in the sediment should be consistently monitored, whereas ecological and health risk assessment should be focused on the mobile forms.

关键词： Sediment Heavy metals Mun River Lower Mekong River Agriculture

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Analysis of marine debris at Alue Naga and Ulee Lheue beaches in Banda Aceh City using the transect method

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Materials Today: Proceedings 2022年 63卷 S339-S345页

作者： Windari, Wulan Saiful, Saiful Gani, Asri Mahidin Master of Environment Management Postgraduate Program Syiah Kuala University Banda Aceh Indonesia Chemistry Department Faculty of Mathematics and Natural Science Syiah Kuala University Banda Aceh Indonesia Chemical Engineering Faculty of Engineering Syiah Kuala University Banda Aceh Indonesia Research Center for Environmental and Natural Resources Universitas Syiah Kuala Darussalam Banda Aceh 23111 Indonesia

Alue Naga Beach and Ulee Lheue Beach are beaches located in Banda Aceh City, Aceh Province, these two beaches have a fairly large role in the fields of fisheries, transportation, and tourism. During the last few years, the population growth rate of Banda Aceh City has increased by 2% per year, this causes the volume of waste generated to be even greater, unfortunately, the municipal waste management office cannot manage it fully. Most of the untreated waste enters water bodies and has the potential to pollute the marine and coastal environment. So it is necessary to do research to provide an overview of the level of marine debris pollution on the two beaches. This study uses the transect method, the waste obtained is grouped according to size and type. The results showed that marine debris on Ulee Lheue beach was found to be more numerous and varied than marine debris on Alue Naga beach. Overall, macro waste with a size range of 2.5−1 m was the most commonly found and plastic was the waste with the highest yield with a density value of 65.8 g/m2, an abundance of 6.56 items/m2, and a percentage of 75%. © 2022

关键词： Beaches

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Flood modeling in the Ba River basin using a coupled hydrodynamic model—MIKE FLOOD

River

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River 2024年第2期3卷 199-207页

作者： Luc Anh Tuan Can Thu Van Doan Van Binh Sameh AKantoush Tetsuya Sumi Le Van Quyen Ta Thi Huong Master Program in Water Technology Reuse&Management(with TU DarmstadtGermany)Faculty of EngineeringVietnamese–German UniversityBen Cat TownVietnam Ho Chi Minh City University of Natural Resources and Environment Ho Chi Minh CityVietnam Water Resources Research Center Disaster Prevention Research InstituteKyoto UniversityKyotoJapan VNU School of Interdisciplinary Study and Arts Cau GiayVietnam

The problem of flooding in Central Vietnam in general and the lower Ba River in particular is one of the natural disasters that frequently threatens people's lives and socioeconomic development in the ***,climate change is becoming ever more prominent and hotter,making extreme natural disasters more unusual and *** this research,MIKE-FLOOD—a model that connects a 1-dimensional(1-D)MIKE 11 Hydrodynamics(HD)model with a 2-dimensional(2-D)MIKE 21 HD model—was used to set *** model was calculated for three floods:(1)flood in October 1993,(2)flood in November 2003,and(3)flood in November 2007;these are floods with high frequency and relatively large *** results show that the 1993 flood rose and receded *** flood peak inundated an area of 22,600 ha,accounting for 52%of the natural *** flooded areas deeper than 1,2,3,4,and 5m were 16500,11,000,7000,4200,and 2200 ha,*** the center of Tuy Hoa city,the flooded area at the time of maximum water level was almost 100%.

关键词： Ba River basin coupled hydrodynamic model flooding MikeFlood model

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Documenting Twenty Years of the Contracted Labor-Intensive Forestry Workforce on National Forest System Lands in the United States (Jun, fvad026, 2023)

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JOURNAL OF FORESTRY 2023年第5-6期122卷 506-506页

作者： Deak, Alison Huber-Stearns, Heidi Crandall, Mindy Poudel, Kamana Davis, Emily Jane Coughlan, Michael R. Wilmsen, Carl University of California Cooperative Extension Mariposa CA USA Ecosystem Workforce Program Institute for Resilient Organizations Communities and Environments University of Oregon Eugene OR USA School for Environment and Sustainability University of Michigan Ann Arbor MI USA Department of Forest Engineering Resources and Management Oregon State University Corvallis OR USA Forestry and Natural Resources Extension and Department of Forest Ecosystems and Society Oregon State University Corvallis OR USA Northwest Forest Worker Center Ashland OR USA

This paper presents the first nationwide analysis detailing the scope and scale of labor-intensive forestry contracts performed on National Forest System lands and examines the businesses contracted, location and types of work performed, and distance traveled by businesses between 2001 and 2020. During the study period, 61,698 contracts were awarded to 7,896 businesses, totaling $12.9 billion, to perform labor-intensive forestry work, with most work being contracted for wildfire-related activities. Businesses were typically located in western states and non-minority owned businesses received the majority of contracts. Of minority-owned businesses, Hispanic American–owned businesses received the most contracts. The median distance that businesses traveled to accomplish work increased significantly through time but differed by business type. Understanding the scope and work of businesses awarded contracts provides insight into the workforce and its relationship to marginalized populations. Strategic investment in this workforce may have widespread impacts on federal, state, and local economies and the livelihoods of forest *** Implications: Between 2001–2020, the USDA Forest Service spent billions of dollars on contracts with thousands of businesses to conduct labor-intensive forestry projects; however, project locations and awarded businesses were not evenly distributed through space and time. Emerging and minority businesses represented a small proportion of contracts awarded. Advancing understanding of the businesses conducting labor-intensive forestry work lays the foundation for inquiry into the working conditions forest workers experience as well as disparities in contract capture. Some regions may have benefitted more from contract capture than others. Understanding factors enabling places and businesses to capture these contract dollars may help identify others that may benefit from investment.

关键词： USDA Forest Service labor-intensive forestry national forest system federal contracting federal procurement data system product service codes restoration business

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Real Time Monitoring System of Drinking Water Quality Using Internet of Things 24

Real Time Monitoring System of Drinking Water Quality Using ...

引用

24th International Electronics Symposium, IES 2022

作者： Abidin, Zainul Maulana, Eka Nurrohman, Muhammad Yogi Wardana, Fitri Candra Warsito Universitas Brawijaya Faculty of Computer Science Department of Computer Engineering Malang Indonesia Universitas Brawijaya Faculty of Engineering Department of Electrical Engineering Malang Indonesia Universitas Brawijaya Master Program in Environmental Resources and Development Management Postgraduate School Malang Indonesia Universitas Brawijaya Faculty of Mathematics and Natural Sciences Department of Chemistry Malang Indonesia

ISBN: (数字)9781665489713

ISBN: (纸本)9781665489713

In order to reduce Polyethylene Terephthalate (PET) bottle plastic waste, Universitas Brawijaya (UB) provided reverse osmosis drinking water in some buildings. Water monitoring is needed to keep the water quality. Therefore, a water monitoring system based on Total Dissolved Solids (TDS), pH, and water flow was proposed. Since the UB buildings have good internet connection (WiFi), Internet of Things (IoT) was employed to the system to support real time monitoring. So, data of TDS, pH, and water flow can be periodically sent to cloud and displayed to a specific website. The system worked very well and the data can be summarized and used by operator as indicators of performance of the reverse osmosis machine. When water quality and performance decrease, operator must check filters membrane or water pump for further maintenance to support long life use. Although the sensors have been calibrated properly, some measurement errors occur. The measurement error percentages of TDS and pH are 0.62% and 0.94%, respectively. © 2022 IEEE.

关键词： Internet of things

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Assessment of the Impact of COVID-19 Lockdown on the Spatio-Temporal Distribution of PM2.5 in Thailand 1

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8th Asia Conference on Environment and Sustainable Development, ACESD 2023

作者： Simatupang, Cathleen Ariella Piyaviriyakul, Pitchaya Pongkiatkul, Prapat Strezov, Vladimir Boontanon, Narin Jindal, Ranjna Boontanon, Suwanna Kitpati Graduate Program in Environmental and Water Resources Engineering Department of Civil and Environmental Engineering Faculty of Engineering Mahidol University Nakhon Pathom73170 Thailand School of Natural Sciences Faculty of Science and Engineering Macquarie University SydneyNSW2109 Australia Department of Environmental Engineering King Mongkut’s University of Technology Thonburi 10800 Bangkok Thailand Faculty of Environment and Resource Studies Mahidol University Nakhon Pathom73170 Thailand Environmental Engineering and Management Program Department of Energy Environment and Climate Change School of Environment and Resources Development Asian Institute of Technology 12120 Pathumthani Thailand Graduate School of Global Environmental Studies Kyoto University 606-8501 Yoshida Sakyo-Ku Kyoto Japan

ISBN: (数字)9789819733200

ISBN: (纸本)9789819733194

During COVID-19 pandemic several countries have implemented quarantines in response to the virus’ spread, which was considered an emergency. Thailand was under a state of emergency from January to December 2020, which has had an impact on the state of environment. Based on real-time data from the Pollution Control Department, the impact of COVID-19 lockdown on PM2.5 pollution in Thailand was examined. Inverse Distance Weighted interpolation was used to generate a more accurate visual representation of the PM2.5 pollution through a spatial distribution of atmospheric pollutants across the provinces of Thailand. PM2.5 levels in all considered areas reduced considerably between 2017 and 2020, with the most significant decrease occurring during the lockdown period of April-July in 2020. As the pre-COVID-19 period occurred during late winter in Thailand, the monthly average PM2.5 concentrations in all selected provinces were gradually increased from December 2019 to March 2020. During the lockdown period, the concentration of PM2.5 was reduced in Pathum Thani (48.9%), Samut Sakhon (35.6%) Samut Prakarn (33.6%), and Bangkok (31.7%) The spatial–temporal distribution of the PM2.5 levels in Samut Sakhon and Samut Prakarn provinces were analyzed for October 2020, during the new normal period. The results showed a significant decrease in concentration of up to 31% compared to previous years where industrial operations were situated. This study showed that the government enforced lockdown during COVID-19 pandemic was beneficial in understanding the impact of reduced human activities on anthropogenic air pollutants’ concentrations. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： COVID-19

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Innovate or Perish: Food Policy Design in an Indigenous Context in a Post-Pandemic and Climate Adaptation Era

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Journal of Open Innovation: Technology, Market, and Complexity 2022年第1期8卷

作者： Lugo-Morin, Diosey Ramon Postgraduate Program in Sustainable Management of Natural Resources Management of Sociological Systems Research and Postgraduate Studies Intercultural University of Puebla State Huehuetla 73475 Mexico

The objective of this study is to explore the strengths of indigenous food systems in Latin America within the framework of effective food policies. The analysis is based on the adaptive ca-pacity of human beings, and, in this logic, it considers the food systems of Latin America to be rele-vant since in the face of challenges, such as climate change and the COVID-19 pandemic, indigenous peoples have been able to establish response strategies. However, beyond these responses, we find a region that has assumed a biopolitical stance with a tendency to design control policies in response to the pandemic. This situation has not improved the inequalities and vulnerabilities of a sector of the indigenous population in Latin America. The aforementioned challenges give a clear picture of the strengths of the region's indigenous people, and knowledge of this interactive dynamic can pro-vide elements for the design of food policies. In this sense, an exhaustive literature review was car-ried out in order to approach the state of the art of the issue. The analysis was derived from three analytical categories that in synergy and from an open innovation perspective, make a proposal for the design and implementation of effective food policies that allow a region to learn from local indigenous experiences in a context of food insecurity. © 2022 by the author. Licensee MDPI, Basel, Switzerland.

关键词： Biosociety COVID-19 Edible wild plants Indigenous Innovation Resilience

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