Redesign Solid Waste Collection and Transference System for Addis Ababa (Ethiopia) Based on the Comparison with Shanghai, China

摘要

Solid waste, that is produced as a result of human activity on a daily basis, must be properly managed. Like other cities in developing nations, Addis Ababa is facing problems linked to poorly managing solid waste gathering operations. This study analyzed the existing public solid waste gathering system in the city and undertook a comparative analysis with Shanghai’s solid waste collection system. Qualitative and quantitative data were collected th- rough surveys as well as secondary sources and then comparative analysis with Shanghai has been undertaken. According to the investigation of this research, solid waste collection coverage of Addis Ababa is 70% and only 28.6% of households have separate solid waste at source. Besides, according to respondents, 75.3% of residents were using a sack to collect the waste and only 14.5% were using the waste bin. The study found that lack of access of infrastructures, a lack of an adequately built collection route system and schedule, inadequate and faulty facilities for operations, and corner littering around skips that resulted in improper disposal are among the causes of poor efficiency of solid waste handling in the metropolitan. Lack of understanding, improper disposal, the poor status of waste collectors, the absence of the private sector, and public engagement are some of the social issues that have been experienced. The main problem with the incompetence of this sector in the city was the lack of trained labor and inadequate service delivery. In conclusion, based on Shanghai City’s best practices, the research applied about useful suggestions for strengthening the system and re-designing it.