Perception of social actors regarding the use, protection, and governance of groundwater: a case study in Bauru, Agudos e Piratininga municipalities (SP)

Published
2026-10-02
Keywords: Environmental impacts, Environmental law, Integrated water resources management, Global Water Partnership, Concept maps Gestão integrada de recursos hídricos, Global Water Partnership, Impactos ambientais, Legislação ambiental, Mapas conceituais

    Authors

  • Monise Terra Cerezini Universidade de Brasília, Distrito Federal – Brasil
  • Juliana Sobreira Arguelho Universidade de Brasília, Distrito Federal – Brasil
  • Andrea Coelho de Figueiredo Universidade de Brasília, Distrito Federal – Brasil
  • Isabela de Medeiros da Silva Universidade de Brasília, Distrito Federal – Brasil
  • Josué Jean Daniel Etienne Universidade de Brasília, Distrito Federal – Brasil
  • Luciana Cordeiro de Souza-Fernandes Universidade Estadual de Campinas, São Paulo – Brasil
  • Alexandre Martins Fernandes Universidade Estadual Paulista, Campus Rio Claro, São Paulo – Brasil
  • Gabriel Barbosa de Melo Universidade Estadual de Campinas, São Paulo – Brasil
  • Patricia dos Santos Mesquita Universidade de Brasília, Distrito Federal – Brasil
  • Erika Germanos University of Victoria, British Columbia – Canadá
  • Maria Helena Novais Universidade de Évora, Évora – Portugal
  • Ana Isabel da Silva Mendes Universidade de Évora, Évora – Portugal
  • Maria Manuela Morais Universidade de Évora, Évora – Portugal
  • Carlos Hiroo Saito Universidade de Brasília, Distrito Federal – Brasil

Abstract

Nearly half of the world's population depends on groundwater. However, its recharge is naturally slow, making some aquifers, in practice, a non-renewable resource on a human scale. Despite this, the "invisibility" of groundwater contributes to low social awareness and challenges in the formulation and acceptance of regulatory instruments. This study investigated the perceptions of social actors and water resource users regarding the use, protection, and governance of groundwater in the municipalities of Bauru, Agudos, and Piratininga (SP), considering perceived conflicts, land use practices, and positions related to management and regulatory instruments aimed at protecting aquifers. The research was conducted using a semi-structured questionnaire, developed based on the Global Water Partnership's IWRM Toolbox, structured around four pillars: enabling environment, institutions and participation, management instruments, and financing. The data (n = 132) were collected between January and May 2024, with guaranteed anonymity and ethical compliance. The analyses combined descriptive statistics, cross-tabulations between profile and perceptions using the chi-square test and Cramer's V coefficient, as well as content analysisand concept maps for open-ended responses. The results indicate a high level of consensus on the need for legal protection, technical planning, and institutional investment. The main perceived pressures include poor sanitation, intensive agriculture, industrial/commercial activities, irregular water extraction, and disordered urbanization. In general, respondents reject the idea that environmental regulations hinder development, suggesting a favorable context for strengthening integrated management instruments and territorial planning aimed at protecting aquifers.

References

ALLEY, W. M.; BEUTLER, L.; CAMPANA, M. E.; MEGDAL, S. B.; TRACY, J. C. Groundwater visibility: the missing link. Groundwater, Hoboken, v. 54, n. 6, p. 758–761, 2016. DOI: https://doi.org/10.1111/gwat.12466

ALVIM, A. T. B.; KATO, V. R. C.; ROSIN, J. R. G. A urgência das águas: intervenções urbanas em áreas de mananciais. Cadernos Metrópole, São Paulo, v. 17, n. 33, p. 83–107, 2015. DOI: https://doi.org/10.1590/2236-9996.2015-3304

AMANAMBU, A. C.; OBAREIN, O. A.; MOSSA, J.; LI, L.; AYENI, S. S.; BALOGUN, O.; OYEBAMIJI, A.; OCHEGE, F. U. Groundwater system and climate change: present status and future considerations. Journal of Hydrology, Amsterdam, v. 589, p. 125163, 2020. DOI: https://doi.org/10.1016/j.jhydrol.2020.125163

BAGNATO, L.; FAVARO, S.; IEVA, F. On the use of chi-square test to check serial independence. Statistical Methods & Applications, [s. l.], v. 19, n. 3, p. 425–436, 2010. DOI: https://doi.org/10.1007/s10260-009-0133-3

BARDIN, L. L’analyse de contenu. Paris: Presses Universitaires de France, 1977.

BENDZ, A.; BOHOLM, Å. Indispensable, yet Invisible: Drinking water management as a local political issue in Swedish municipalities. Local Government Studies, London, v. 46, n. 5, p. 800-819, 2020. DOI: https://doi.org/10.1080/03003930.2019.1682557

BENSON, D.; GAIN, A. K.; GIUPONNI, C. Moving beyond water centricity? Conceptualizing integrated water resources management for implementing sustainable development goals. Sustainability Science, Tokyo, v. 14, n. 6, p. 1587–1599, 2019. DOI: https://doi.org/10.1007/s11625-019-00733-5

BERLINCK, C. N.; CALDAS, A. L. R.; MONTEIRO, A. H. R. R.; SAITO, C. H. Contribuição da educação ambiental na explicitação e resolução de conflitos em torno dos recursos hídricos. Ambiente & Educação, Rio Grande, v. 8, n. 1, p. 117–130, 2003. Disponível em: https://periodicos.furg.br/ambeduc/article/view/901/359 . Acesso em: 03 fev. 2026.

BIERKENS, M.; WADA, Y. Non-renewable groundwater use and groundwater depletion: a review. Environmental Research Letters, Bristol, v. 14, n. 6, p. 063002, 2019. DOI: https://doi.org/10.1088/1748-9326/ab1a5f

BONFIM, J. S. Apropriação das águas, Matopiba e territorialização do agronegócio no Oeste da Bahia: as águas em fronteira de Correntina. 2019. 213 f. Dissertação (Mestrado em Ciências Sociais em Desenvolvimento, Agricultura e Sociedade). Universidade Federal Rural do Rio de Janeiro, Rio de Janeiro, 2019.

BURKE, J. J.; MOENCH, M. H. Groundwater and society: resources, tensions and opportunities. New York: United Nations, Department of International Economic and Social Affairs, Statistical Office, 2000.

CEREZINI, M. T.; HANAI, F. Y. Challenges and guidelines for integrated water management in river basins: an expert view. Sustainability in Debate, Brasília, DF, v. 14, n. 2, p. 10–42, 2023. DOI: https://doi.org/10.18472/SustDeb.v14n2.2023.49626

CEREZINI, M. T.; HANAI, F. Y.; ROSSO PINTO, M.; SAITO, C. H. Gestión integrada de los recursos hídricos (GIRH): evaluación y aplicabilidad de las herramientas en el contexto brasileño. Agua y Territorio, Jaén, v. 26, p. 237–255, 2025. DOI: https://doi.org/10.17561/at.26.8263

CUADRADO-QUESADA, G.; LICTEVOUT, E.; SCHMEIER, S.; VARGAS, C. R. Revisiting groundwater law through the lenses of earth system law and rights of nature. WIREs Water, [s. l.], v. 11, p. e1684, 2024. DOI: https://doi.org/10.1002/wat2.1684

FAHERTY, V. E. Chi-square test of independence. In: FAHERTY, V. E. (ed.). Compassionate statistics: applied quantitative analysis for social services (with exercises and instructions in SPSS). Thousand Oaks: Sage Publications, 2007. E-book, p. 139–160. DOI: https://doi.org/10.4135/9781483329543.n9

FOSTER, S.; AIT-KADI, M. Integrated water resources management (IWRM): how does groundwater fit in? Hydrogeology Journal, [s. l.], v. 20, p. 415–418, 2012. DOI: https://doi.org/10.1007/s10040-012-0831-9

FOSTER, S.; HIRATA, R.; ANDREO, B. The aquifer pollution vulnerability concept: aid or impediment in promoting groundwater protection? Hydrogeology Journal, [s. l.], v. 21, p. 1389–1392, 2013. DOI: https://doi.org/10.1007/s10040-013-1019-7

FRANKE, T.; HO, T.; CHRISTIE, C. A. The chi-square test: often used and more often misinterpreted. American Journal of Evaluation, [s. l.], v. 33, n. 3, p. 448–458, 2012. DOI: https://doi.org/10.1177/1098214011426594

FREITAS, F. W. S.; SILVA, M. R. F. da; GUEDES, J. A. Gestão de recursos hídricos: a percepção de atores sociais acerca do reservatório Passagem, Oeste Potiguar. Geopauta, Vitória da Conquista, v. 4, n. 2, p. 71–90, 2020. DOI: https://doi.org/10.22481/rg.v4i2.6369

GHOOCHANI, O. M.; ESKANDARI DAMANEH, H.; ESKANDARI DAMANEH, H.; GHANIAN, M.; COTTON, M. Why do farmers over-extract groundwater resources? Assessing (un)sustainable behaviors using an integrated agent-centered framework. Environments, [s. l.], v. 10, p. 216, 2023. DOI: https://doi.org/10.3390/environments10120216

GLOBAL WATER PARTNERSHIP. Sharing knowledge for equitable, efficient and sustainable water resources management. Stockholm: Global Water Partnership, 2001. Disponível em: https://www.gwp.org/globalassets/global/toolbox/publications/background-papers/04-integrated-water-resources-management-2000-english.pdf . Acesso em: 03 fev. 2026.

GOODMAN, L. A. Discussion: testing for independence in a two-way table: new interpretations of the chi-square statistic. The Annals of Statistics, [s. l.], v. 13, n. 3, p. 887–893, 1985. DOI: https://doi.org/10.1214/aos/1176349639

HANNAH, D. M.; ABBOTT, B. W.; KHAMIS, K.; KELLEHER, C.; LYNCH, I.; KRAUSE, S.; WARD, A. S. Illuminating the “invisible water crisis” to address global water pollution challenges. Hydrological Processes, [s. l.], v. 36, n. 3, 2022. DOI: https://doi.org/10.1002/hyp.14525

HEEMSKERK, M.; WILSON, K.; PAVÃO-ZUCKERMAN, M. Conceptual models as tools for communication across disciplines. Conservation Ecology, Dedham, v. 7, n. 3, p. 8, 2003. Disponível em: http://www.consecol.org/vol7/iss3/art8. Acesso em: 03 fev. 2026.

HIRATA, R.; SUHOGUSOFF, A. How much do we know about the groundwater quality and its impact on Brazilian society today? Acta Limnologica Brasiliensia, Rio Claro, v. 31, p. e109, 2019. DOI: https://doi.org/10.1590/S2179-975X4419

HIRATA, R.; SUHOGUSOFF, A.; MARCELLINI, S. S.; VILLAR, P. C.; MARCELLINI, L. As águas subterrâneas e sua importância ambiental e socioeconômica para o Brasil. São Paulo: Universidade de São Paulo, Instituto de Geociências, 2019.

IBGE. Conheça cidades e estados do Brasil. Rio de Janeiro, 2022. Disponível em: https://cidades.ibge.gov.br/. Acesso em: 07 fev. 2026.

KNAPIK, W.; LUTY, L.; ZIOŁO, M.; ODLANICKA-POCZOBUTT, M. Migrants from Ukraine in the Polish labour market as perceived by Poles from rural areas and towns. PLOS ONE, [s. l.], v. 19, n. 9, p. e0306895, 2024. DOI: https://doi.org/10.1371/journal.pone.0306895

LALL, U.; JOSSET, L.; RUSSO, T. A snapshot of the world’s groundwater challenges. Annual Review of Environment and Resources, [s. l.], v. 45, p. 171–194, 2020. DOI: https://doi.org/10.1146/annurev-environ-102017-025800

LEONARD, T. Discussion: testing for independence in a two-way table: new interpretations of the chi-square statistic. The Annals of Statistics, [s. l.], v. 13, n. 2, p. 893–898, 1985. Disponível em: http://www.jstor.org/stable/2241109. Acesso em: 03 fev. 2026.

MARGAT, J. Vulnérabilité des nappes d’eau souterraine à la pollution: bases de sa cartographie. Orléans: Bureau de Recherches Géologiques et Minières, Département d’Hydrogéologie, 1968. (Rapport BRGM, 68 SGC 198 HYD).

MARQUES, E. A. G.; SILVA JUNIOR, G. C.; EGER, G. Z. S.; ILAMBWETSI, A. M.; RAPHAEL, P.; GENEROSO, T. N.; OLIVEIRA, J.; JUNIOR, J. N. Analysis of groundwater and river stage fluctuations and their relationship with water use and climate variation effects on Alto Grande watershed, Northeastern Brazil. Journal of South American Earth Sciences, [s. l.], v. 103, p. 102723, 2020. DOI: https://doi.org/10.1016/j.jsames.2020.102723

MCHUGH, M. L. The chi-square test of independence. Biochemia Medica, Zagreb, v. 23, n. 2, p. 143–149, 2013. DOI: https://doi.org/10.11613/BM.2013.018

MEGDAL, S. B. Invisible water: the importance of good groundwater governance and management. NPJ Clean Water, [s. l.], v. 1, n. 1, p. 15, 2018. DOI: https://doi.org/10.1038/s41545-018-0015-9

MELLO-THÉRY, N. A.; CORREIA, B. O. Pressão urbana em áreas de florestas: história e conflitos políticos da proteção ambiental. Mercator – Revista de Geografia da UFC, Fortaleza, v. 8, n. 16, p. 33–44, 2009. DOI: https://doi.org/10.4215/RM2009.0816.0003

MOREIRA, M. A. Mapas conceituais e aprendizagem significativa. Cadernos do Aplicação, v. 11, n. 2, p. 143–156, 1998.

MOSTERT, E.; CRAPS, M.; PAHL-WOSTL, C. Social learning: the key to integrated water resources management?. Water International, [s. l.], v. 33, n. 3, p. 293-304, 2008. DOI: https://doi.org/10.1080/02508060802275757

NOVAK, J. D.; CAÑAS, A. J. Theoretical origins of concept maps, how to construct them, and uses in education. Reflecting Education, London, v. 3, n. 1, p. 29–42, 2007.

OKI, T.; KANAE, S. Global hydrological cycles and world water resources. Science, Washington, v. 313, n. 5790, p. 1068–1072, 2006. DOI: https://doi.org/10.1126/science.1128845

PEREIRA, V. R.; RODRIGUEZ, D. A.; COUTINHO, S. M. V.; SANTOS, D. V.; MARENGO, J. A. Adaptation opportunities for water security in Brazil. Sustainability in Debate, Brasília, DF, v. 11, n. 3, p. 91–121, 2020. DOI: https://doi.org/10.18472/SustDeb.v11n3.2020.33858

RÖRIG, F. S.; HIRATA, R.; BARBATI, D. O. From global to local scale: how international experiences contribute to the fossil water management of the Guarani Aquifer System. Environmental Science & Policy, [s. l.], v. 157, p. 103777, 2024. DOI: https://doi.org/10.1016/j.envsci.2024.103777

SALLES, D. M. O. Águas em disputa: conflitos socioambientais e governança hídrica no Aquífero Urucuia, Oeste da Bahia. 2023. 200 f. Tese (Doutorado em Sociologia) – Universidade de Brasília, Brasília, 2023.

SAITO, C. H. Environmental education and biodiversity concern: beyond the ecological literacy. American Journal of Agricultural and Biological Sciences, Dubai, v. 8, n. 1, p. 12–27, 2013. DOI: https://doi.org/10.3844/ajabssp.2013.12.27

SAITO, C. H. Concept map to visualize opposite perspectives of Rapa Nui history as a whole. Journal of Historical Archaeology & Anthropological Sciences, Budapest, v. 1, n. 5, art. 00029, 2017. DOI: https://doi.org/10.15406/jhaas.2017.01.00029

SAITO, C. H. Global Water Partnership e as ideias-chave em sua nova Estratégia Global 2020–2025. REGA – Revista de Gestão de Água da América Latina, Santa Maria, v. 16, p. e13, 2019. DOI: https://doi.org/10.21168/rega.v16e13

SAITO, C. H. Winter, Her Dolphin Tale, and the rise of environmental education. Journal for Learning through the Arts, Irvine, v. 18, n. 1, p. 1–19, 2022. DOI: https://doi.org/10.21977/D918153402

SAITO, C. H.; GERMANOS, E. Freirean perspectives on environmental education amidst the climate emergency. International Journal of Environmental Resilience Research and Science, Cascavel, v. 6, n. 2, p. 1–20, 2024. DOI: https://doi.org/10.48075/ijerrs.v6i2.33471

SIGRH. Relatório de Situação dos Recursos Hídricos UGRHI 13. São Paulo, 2022a. Disponível em: https://sigrh.sp.gov.br/cbhtj/documentos . Acesso em: 29 maio 2024.

SIGRH.. Relatório de Situação dos Recursos Hídricos UGRHI 16. São Paulo, 2022b. Disponível em: https://sigrh.sp.gov.br/cbhtb/documentos . Acesso em: 29 maio 2024

SOPHOCLEOUS, M. Interactions between groundwater and surface water: the state of the science. Hydrogeology Journal, [s. l.], v. 10, p. 52–67, 2002. DOI: https://doi.org/10.1007/s10040-001-0170-8

SOUZA-FERNANDES, L. C. Panorama do arcabouço legal das águas subterrâneas do Brasil. Revista de Direito Ambiental, São Paulo, n. 94, p. 339–378, 2019.

SOUZA-FERNANDES, L. C.; FERNANDES, A. M. Aquífero como sujeito de direito: um precedente legal brasileiro. Veredas do Direito, [s. l.], v. 22, p. e222749, 2025. DOI: http://dx.doi.org/10.18623/rvd.v22.2749

THALMEINEROVA, D.; FÁBREGA, J. R.; GUAN, Y.; JANUSZ-PAWLETTA, B.; KILESHYE-ONEMA, J. M.; SAITO, C. H. IWRM toolbox teaching manual. Stockholm: Global Water Partnership, 2017. Disponível em: http://www.gwp.org/globalassets/global/toolbox/references/iwrm_teaching_manual.pdf. Acesso em: 03 fev. 2026.

THEESFELD, I. Institutional challenges for national groundwater governance: policies and issues. Groundwater, [s. l.], v. 48, n. 1, p. 131–142, 2010. DOI: https://doi.org/10.1111/j.1745-6584.2009.00624.x

TRUJILLO, M. G.; TEJERA, R. G.; SILVEIRA, M. T. D.; CÁDIZ, C. R. La influencia del uso del suelo en la vulnerabilidad de un acuífero en la cuenca hidrográfica San Juan, Cuba. Agua y Territorio, Jaén, n. 21, p. 21–35, 2023. DOI: https://doi.org/10.17561/at.21.6263

UNITED NATIONS. The United Nations World Water Development Report 2022: groundwater: making the invisible visible. Paris: UNESCO, 2022.

URDAN, T. C. Statistics in plain English. 4. ed. New York: Routledge, 2016. DOI: https://doi.org/10.4324/9781315723112

VAN DER GUN, J. Conjunctive water management: a powerful contribution to achieving the Sustainable Development Goals. Paris: UNESCO, 2020.

VILLAR, P. C. Groundwater and the right to water in a context of crisis. Ambiente & Sociedade, São Paulo, v. 19, n. 1, p. 85–102, 2016. DOI: https://doi.org/10.1590/1809-4422ASOC150126R1V1912016

VILLAR, P. C.; GRANZIERA, M. L. M. Direito de águas à luz da governança. Brasília: Agência Nacional de Águas, 2020.

VILLAR, P. C.; HIRATA, R.; ALBUQUERQUE FILHO, J. L.; CARVALHO, A. M. Governança das águas subterrâneas: desafios e caminhos. Brasília: Agência Nacional de Águas, 2022.

WINTER, T. C.; HARVEY, J. W.; FRANKE, O. L.; ALLEY, W. M. Ground water and surface water: a single resource. Denver, CO: U.S. Geological Survey, 1998. (U.S. Geological Survey Circular, 1139).

ZIBRAN, M. F. Chi-squared test of independence. Calgary: Department of Computer Science, University of Calgary, 2007. Disponível em: http://pages.cpsc.ucalgary.ca/~saul/wiki/uploads/CPSC681/topic-fahim-CHI-Square.pdf. Acesso em: 03 fev. 2026.

How to Cite
Cerezini, M. T., Arguelho, J. S., Figueiredo, A. C. de, Silva, I. de M. da, Etienne, J. J. D., Souza-Fernandes, L. C. de, … Saito, C. H. (2026). Perception of social actors regarding the use, protection, and governance of groundwater: a case study in Bauru, Agudos e Piratininga municipalities (SP). Águas Subterrâneas, 40(2), 1–23. https://doi.org/10.14295/ras.v40i2.30403