RT Journal Article T1 The role of information and participation in overcoming users’ initial reluctance: a case study of a decentralized wastewater treatment plant A1 Vila Tojo, Sergio A1 Gómez Román, Cristina A1 Sabucedo Cameselle, José Manuel K1 Acceptance K1 Decentralized wastewater treatment systems K1 Psychosocial intervention K1 Social perception K1 Attitudes K1 Priming AB Decentralized wastewater treatment systems are a potential solution to the water crisis. However, in addition to advanced technology, successful implementation of these systems requires broad public willingness to use them. This paper presents the results of a three-phase psychosocial intervention with the users of a business building where a decentralized wastewater treatment plant was installed. The intervention, motivated by complaints from users due to their lack of knowledge about the existence of the plant, aimed at understanding and improving users’ perceptions of the building’s decentralized system. In the first phase, we conducted a focus group with a sample of workers (n = 6) to understand their knowledge and perception of the building’s decentralized wastewater treatment system. Once the main obstacles and facilitators were identified, we designed a second phase where a group of employees (n = 46) were exposed to environmental priming to improve attitudes toward the decentralized plant installed in the building. Finally, in the third phase, a bidirectional informative session was proposed, conducted by experts, to another group of workers (n = 25). Findings suggest that implementing specific psychosocial strategies, such as promoting environmental awareness and providing informative sessions, along with incorporating potential users throughout the process, contributes to better acceptance of the decentralized wastewater treatment plant. This work presents a real case in a pilot plant that can serve as a guide for addressing psychosocial resistance in similar projects PB Frontiers YR 2024 FD 2024-11-05 LK https://hdl.handle.net/10347/44710 UL https://hdl.handle.net/10347/44710 LA eng NO Vila-Tojo S, Gómez-Román C and Sabucedo J-M (2024) The role of information and participation in overcoming users’ initial reluctance: a case study of a decentralized wastewater treatment plant. Front. Psychol. 15:1445320. doi: 10.3389/fpsyg.2024.1445320 NO Galician Department of Education, University, and Professional Training (grant number ED431B 2019/07) NO Galician Competitive Research Group COSOYPA (GPC2022 GI-1456) NO Cross-Disciplinary Research Center in Environmental Technologies (CRETUS) (AGRUP2015/02) DS Minerva RD 24 abr 2026