TITLE:
Comparative Study of Disposal or Recycling System of Waste Produced at Aspiro and Central Markets of Kisangani Town
AUTHORS:
Latémba Djiyergou, Joseph Saile Issaka, Theophile Degboe, Ndjimani Ndjango, Sanonka Tchegueni, Moussa Issoufou Djibo, Jtk Kwembe, Jean Claude Bulonza, Augustin Paluku, Dowiya B. Nzawele, Jean Pierre Pitchou Meniko
KEYWORDS:
Solid Waste, Sustainable Management, Circular Economy, Kisangani, Central Market, Apiro, Tshopo
JOURNAL NAME:
Journal of Geoscience and Environment Protection,
Vol.14 No.6,
June
26,
2026
ABSTRACT: Solid waste management remains a major challenge for towns in sub-Saharan Africa, particularly in Kisangani (DRC). A comparative study of waste pathways at two major commercial sites: The Kisangani Central market and the Aspiro market, was carried out. It employs a methodological approach combining the identification, classification, and quantification of waste streams, as well as the analysis of collection routes to recycling (recovery) or disposal sites. Results highlight the types of waste (biodegradable waste, plastic and paper/cardboard waste, and miscellaneous waste in both markets). The current linear management system showed high discharge at the river of 78.1% in the Aspiro market and a high open-air landfill at the central market (80%). Putative solutions such as composting, methanization, and manufacturing ecological paving stones based on plastic waste for a transition to a circular economy are suggested. This research opens up perspectives for intervention to improve public health and environmental sustainability in Tshopo province.