“…Besides the study by Pham Phu et al (2019), characterization of waste in an urban context is, to the authors' knowledge, mainly focused on waste from public entities such as universities (e.g., Adeniran et al, 2017;Armijo de Vega et al, 2008), municipal solid waste (MSW) (e.g., Buenrostro et al, 2001) or litter (e.g., Seco Pon & Becherucci, 2012). Furthermore, street litter bins are only briefly mentioned in studies about urban design, street furniture, smart waste bins and/or the avoidance of litter (e.g., Chaudhari et al, 2019;Gao et al, 2022;Kelley & Ambikapathi, 2016;Seco Pon & Becherucci, 2012;Wirdelöv, 2020).…”