Wastewater reuse: Perception and social acceptance

Abstract

Abstract The planned reuse of treated wastewater is the most effective instrument for the sustainability of water resources management. Given the various possibilities and advantages of reusing treated wastewater, sociocultural acceptance can be a limiting factor for the success of this practice. This study analysed the perceptions and social acceptability regarding the reuse of treated water in individuals with a high level of education, as they have a strong influence on the transformations of society. The study was carried out in the city of Palmas (Brazil). The results indicated that the public was receptive to this practice for indirect uses, but had a strong rejection of direct reuse. Schooling was associated with knowledge about sanitation issues. This correlation with the acceptability of reusing treated wastewater for the investigated uses was not observed. Of the total respondents, 96.3% stated that cultural factors can cause people to reject the practice of reuse, resulting from the consequent culture of waste and non‐valorization of water sources.