Purpose: The problem of plastic wastes is serious nowadays worldwide, although plastic wastes recycling is already in practice. To promote sustainability in plastic waste recycling, the quality of wastes collected should be maintained well, resulted from a good recycling practice. This paper aims to study a new plastic recycling bin (PRB) and…

Reports of a 1974 study that examined the influence of dormitory residency on student leisure activities, especially student activism. Using questionnaires from 760 University of Hong Kong resident and nonresident undergraduates, demonstrates that living in dormitories increased likelihood of becoming activist through increasing social interaction…