Browsing by Autor "Sophia Espinoza"

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Connecting Water Access with Multidimensional Poverty: The Case of Tupiza River Basin in Bolivia
(Multidisciplinary Digital Publishing Institute, 2022) Sophia Espinoza; L. Forni; Angela Lavado; Marcelo Olivera; Cecilia Tapia; Blanca García Vega; Melina Balderrama; Marisa Escobar
In developing countries, where economic expansion depends on extractive activities such as agriculture and mining, water quantity and quality considerations need to be examined in tandem with GDP growth and poverty reduction efforts. Poorest households in the Tupiza watershed in Bolivia are located in rural areas where water access for irrigation and safe drinking water is becoming increasingly scarce. Small-scale unregulated mining offers an alternative for revenue making in rural households, although wastewater from industry threatens water quality and new technologies to reduce water pollution are not implemented in this region yet. This study analyses water access and poverty linkages using the Multidimensional Poverty Analysis (MDPA) framework from the Swedish International Development Cooperation Agency (Sida) to guide a survey and to develop indicators using the Shapley-Owen decomposition method and multivariate regressions. A set of household-level policies were included to predict the influence of these policies on poverty reduction estimates. Results have shown that remote communities in rural areas have the lowest value of multidimensional poverty and for some of these communities mining activities represent an alternative that could be considered if their water access conditions worsen over time. While mining can bring better monetary benefits, it can cause the degradation of ecological flows from the produced wastewater. Under the current technologies and processes, it can pose negative impacts on water quality and threatens the public health of these communities.
Exploring Public Support for Bolivia’s Protected Areas: A Contingent Valuation Approach
(Multidisciplinary Digital Publishing Institute, 2024) Stefanie Rakela; Thaís Vilela; Sophia Espinoza; Alfonso Malky Harb; Carla Mendizábal Vergara
This study investigates Bolivians’ willingness to pay for an annual passport facilitating visits to protected areas (PAs) in Bolivia, aiming to address challenges in PA financing and management amidst escalating deforestation. Employing the contingent valuation method, a representative sample of citizens aged 18 or older from major cities across Bolivia participated in a telephone interviewing questionnaire. The findings reveal limited public awareness and recognition of PAs, alongside significant interest in visiting these areas for tourism purposes or simply donating to the system to reduce its current financial gaps. Concerns regarding trust and transparency in fund management are highlighted, with demographic factors and perceptions influencing willingness to pay estimated at approximately USD 35 for a one-year passport. This study underscores the necessity for targeted interventions to enhance public awareness, improve infrastructure, and ensure transparency in fund management, thereby promoting sustainable tourism and safeguarding Bolivia’s PAs.
Social Hydrological Analysis for Poverty Reduction in Community-Managed Water Resources Systems in Cambodia
(Multidisciplinary Digital Publishing Institute, 2021) L. Forni; Susan R. Bresney; Sophia Espinoza; Angela Lavado; Marina Mautner; Jenny Yi-Chen Han; Ha Nguyen; Chap Sreyphea; Paula Uniacke; Luís Villarroel
Achieving sustainable water resources management objectives can work in tandem with poverty reduction efforts. This study evidenced the strong social hydrological linkages that exist in Cambodia, which allowed for presenting a broader understanding of water resources challenges to better formulate and connect policies at the local and national levels. Models are often not developed with household- or community-level input, but rather with national- or coarse-level datasets. The method used in this study consisted of linking qualitative and quantitative social analysis with a previously developed technical water planning model. The results from the social inequalities analysis were examined for three water use types: domestic, rice production, and fishing in three parts of the watershed, namely, upstream, midstream, and downstream. Knowledge generated from the social analysis was used to refine previous water planning modeling. The model results indicate that without household data to consider social inequalities, the technical analysis for the Stung Chinit watershed was largely underrepresenting the shortages in irrigation supply seen by groups in the most downstream sections of the irrigation system. Without adding social considerations into the model, new policies or water infrastructure development suggested by the model could reinforce existing inequalities.