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Bruzzese S, Ahmed W, Blanc S, Brun F. Ecosystem Services: A Social and Semantic Network Analysis of Public Opinion on Twitter. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15012. [PMID: 36429730 PMCID: PMC9690915 DOI: 10.3390/ijerph192215012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/11/2022] [Accepted: 11/11/2022] [Indexed: 06/16/2023]
Abstract
Social media data reveal patterns of knowledge, attitudes, and behaviours of users on a range of topics. This study analysed 4398 tweets gathered between 17 January 2022 and 3 February 2022 related to ecosystem services, using the keyword and hashtag "ecosystem services". The Microsoft Excel plugin, NodeXL was used for social and semantic network analysis. The results reveal a loosely dense network in which information is conveyed slowly, with homogeneous, medium-sized subgroups typical of the community cluster structure. Citizens, NGOs, and governmental administrations emerged as the main gatekeepers of information in the network. Various semantic themes emerged such as the protection of natural capital for the sustainable production of ecosystem services; nature-based solutions to protect human structures and wellbeing against natural hazards; socio-ecological systems as the interaction between human beings and the environment; focus on specific services such as the storage of atmospheric CO2 and the provision of food. In conclusion, the perception of social users of the role of ecosystem services can help policymakers and forest managers to outline and implement efficient forest management strategies and plans.
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Affiliation(s)
- Stefano Bruzzese
- Department of Agricultural, Forest and Food Sciences (DISAFA), University of Torino, Largo Paolo Braccini 2, 10095 Grugliasco, Italy
| | - Wasim Ahmed
- Management School, University of Stirling, Stirling FK9 4LA, UK
| | - Simone Blanc
- Department of Agricultural, Forest and Food Sciences (DISAFA), University of Torino, Largo Paolo Braccini 2, 10095 Grugliasco, Italy
| | - Filippo Brun
- Department of Agricultural, Forest and Food Sciences (DISAFA), University of Torino, Largo Paolo Braccini 2, 10095 Grugliasco, Italy
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Mayer B, Boston M. Residential built environment and working from home: A New Zealand perspective during COVID-19. CITIES (LONDON, ENGLAND) 2022; 129:103844. [PMID: 35782958 PMCID: PMC9234023 DOI: 10.1016/j.cities.2022.103844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 06/08/2022] [Accepted: 06/18/2022] [Indexed: 05/14/2023]
Abstract
In response to the COVID-19 pandemic, 90 countries, including Aotearoa New Zealand, executed lockdowns. As non-essential businesses could not operate from their usual centralised locations, some responded by implementing working from home (WFH). This caused a temporary shift in how people interacted with the built environment and provided a unique opportunity to investigate the relationship between WFH and New Zealand's built environment. A nationwide survey was conducted online using Google Forms to explore the experiences of New Zealanders while WFH during the 2020 nationwide lockdown. Questions focused on workplace and WFH conditions, and built environment features and characteristics before, during, and after the lockdown. The quality of residential housing and its impact on respondents' ability to effectively WFH was of particular interest. In total, 794 survey respondents experienced WFH. Respondents generally had a positive experience while WFH, with 82.6 % of respondents that experienced WFH wanting to shift to part- or full-time WFH. While the context of the COVID-19 lockdown is unique, the results have potential applications for future policies that can increase the quality of the residential built environment to benefit the well-being of its users.
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Affiliation(s)
- Bethany Mayer
- School of Engineering, University of Waikato, Hamilton 3216, New Zealand
| | - Megan Boston
- School of Engineering, University of Waikato, Hamilton 3216, New Zealand
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Serjeant E, Coleman T, Kearns R. How tenants in New Zealand respond to winter weather indoors: A qualitative investigation. Health Place 2022; 75:102810. [PMID: 35487098 DOI: 10.1016/j.healthplace.2022.102810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 04/10/2022] [Accepted: 04/15/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Elliott Serjeant
- University of Auckland, School of Environment, University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand.
| | - Tara Coleman
- University of Auckland, School of Environment, University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand.
| | - Robin Kearns
- University of Auckland, School of Environment, University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand.
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Abstract
Plastic pollution is one of the most significant environmental issues in the world. The rapid increase of the cumulative amount of plastic waste has caused alarm, and the public have called for actions to mitigate its impacts on the environment. Numerous governments and social activists from various non-profit organisations have set up policies and actively promoted awareness and have engaged the public in discussions on this issue. Nevertheless, social responsibility is the key to a sustainable environment, and individuals are accountable for performing their civic duty and commit to behavioural changes that can reduce the use of plastics. This paper explores a set of topic modelling techniques to assist policymakers and environment communities in understanding public opinions about the issues related to plastic pollution by analysing social media data. We report on an experiment in which a total of 274,404 tweets were collected from Twitter that are related to plastic pollution, and five topic modelling techniques, including (a) Latent Dirichlet Allocation (LDA), (b) Hierarchical Dirichlet Process (HDP), (c) Latent Semantic Indexing (LSI), (d) Non-Negative Matrix Factorisation (NMF), and (e) extension of LDA—Structural Topic Model (STM), were applied to the data to identify popular topics of online conversations, considering topic coherence, topic prevalence, and topic correlation. Our experimental results show that some of these topic modelling techniques are effective in detecting and identifying important topics surrounding plastic pollution, and potentially different techniques can be combined to develop an efficient system for mining important environment-related topics from social media data on a large scale.
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Reyes-Menendez A, Saura JR, Alvarez-Alonso C. Understanding #WorldEnvironmentDay User Opinions in Twitter: A Topic-Based Sentiment Analysis Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E2537. [PMID: 30428520 PMCID: PMC6267440 DOI: 10.3390/ijerph15112537] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 11/04/2018] [Accepted: 11/09/2018] [Indexed: 11/16/2022]
Abstract
The main objective of this exploratory study is to identify the social, economic, environmental and cultural factors related to the sustainable care of both environment and public health that most concern Twitter users. With 336 million active users as of 2018, Twitter is a social network that is increasingly used in research to get information and to understand public opinion as exemplified by Twitter users. In order to identify the factors related to the sustainable care of environment and public health, we have downloaded n = 5873 tweets that used the hashtag #WorldEnvironmentDay on the respective day. As the next step, sentiment analysis with an algorithm developed in Python and trained with data mining was applied to the sample of tweets to group them according to the expressed feelings. Thereafter, a textual analysis was used to group the tweets according to the Sustainable Development Goals (SDGs), identifying the key factors about environment and public health that most concern Twitter users. To this end, we used the qualitative analysis software NVivo Pro 12. The results of the analysis enabled us to establish the key factors that most concern users about the environment and public health such as climate change, global warming, extreme weather, water pollution, deforestation, climate risks, acid rain or massive industrialization. The conclusions of the present study can be useful to companies and institutions that have initiatives related to the environment and they also facilitate decision-making regarding the environment in non-profit organizations. Our findings will also serve the United Nations that will thoroughly review the 17 SDGs at the High-level Political Forum in 2019.
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Affiliation(s)
- Ana Reyes-Menendez
- Department of Business Economics, Faculty of Social Sciences and Law, Rey Juan Carlos University, Paseo Artilleros s/n, 28032 Madrid, Spain.
| | - José Ramón Saura
- Department of Business Economics, Faculty of Social Sciences and Law, Rey Juan Carlos University, Paseo Artilleros s/n, 28032 Madrid, Spain.
| | - Cesar Alvarez-Alonso
- Institute for Global Law and Policy, Harvard Law School, Harvard University, Cambridge, MA 02138, USA.
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Do Online Comments Affect Environmental Management? Identifying Factors Related to Environmental Management and Sustainability of Hotels. SUSTAINABILITY 2018. [DOI: 10.3390/su10093016] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The main aim of this study was to identify the key indicators related to environmental management and sustainability of hotels as perceived by travelers during their trips. The methodology used was a sentiment analysis with an algorithm developed in Python trained with data mining and machine learning, with the MonkeyLearn library in the hotel industry sector under the eWOM model (e-Word of Mouth). The results with negative, positive and neutral feelings were submitted to a textual analysis with the qualitative analysis software Nvivo Pro 12. The sample consisted of the 25 best hotels in Switzerland according to Traveler’s Choice from TripAdvisor ranking 2018 that draws from more than 500,000 reviews. For data extraction, we connected to the TripAdvisor API, obtaining a sample of n = 8331 reviews of the hotels that made up the ranking. The results of the study highlight the key factors related to environmental management detected by travelers during their stay in hotels and can be meaningfully used by managers or hotel managers to improve their services and enhance the value provided by their policies of sustainability and respect for the environment. The limitations of the present study relate to the size of the sample and the number of hotels included in the present analysis.
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Saura JR, Palos-Sanchez P, Rios Martin MA. Attitudes Expressed in Online Comments about Environmental Factors in the Tourism Sector: An Exploratory Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15030553. [PMID: 29562724 PMCID: PMC5877098 DOI: 10.3390/ijerph15030553] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 02/20/2018] [Accepted: 03/15/2018] [Indexed: 11/16/2022]
Abstract
The object of this exploratory study is to identify the positive, neutral and negative environment factors that affect users who visit Spanish hotels in order to help the hotel managers decide how to improve the quality of the services provided. To carry out the research a Sentiment Analysis was initially performed, grouping the sample of tweets (n = 14459) according to the feelings shown and then a textual analysis was used to identify the key environment factors in these feelings using the qualitative analysis software Nvivo (QSR International, Melbourne, Australia). The results of the exploratory study present the key environment factors that affect the users experience when visiting hotels in Spain, such as actions that support local traditions and products, the maintenance of rural areas respecting the local environment and nature, or respecting air quality in the areas where hotels have facilities and offer services. The conclusions of the research can help hotels improve their services and the impact on the environment, as well as improving the visitors experience based on the positive, neutral and negative environment factors which the visitors themselves identified.
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Affiliation(s)
- Jose Ramon Saura
- Department of Business and Economics, Faculty of Social Sciences and Law, Rey Juan Carlos University, Paseo Artilleros s/n, Madrid 28032, Spain.
| | - Pedro Palos-Sanchez
- Department of Business Organization, Marketing and Market Research, International University of La Rioja, Av. de la Paz 137, 26006 Logroño, Spain.
| | - Miguel Angel Rios Martin
- Department of Financial Economy and Operations Management, Faculty of Economics and Business, University of de Sevilla, Av. de Ramon y Cajal, 1, Sevilla 41004, Spain.
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