Spatial location of solid waste dumpsites and collection scheduling using the geographic information systems in Bauchi Metropolis, Nigeria

Type Journal Article - European Scientific Journal
Title Spatial location of solid waste dumpsites and collection scheduling using the geographic information systems in Bauchi Metropolis, Nigeria
Author(s)
Volume 9
Issue 11
Publication (Day/Month/Year) 2013
Page numbers 374-382
URL http://eujournal.org/index.php/esj/article/download/988/1018
Abstract
This study examines the application of Geographic Information Systems in
determining the spatial location of solid waste dump sites and collection scheduling in Bauchi
metropolis. The study used the field survey and survey research design to acquire spatial and
non-spatial data respectively. The spatial data were obtained using a Quickbird image and
map of Bauchi State, as well as GPS, and ESRI ArcGIS 9.2 software. The non-spatial data on
household size, waste generation and disposal were obtained from the interview of 38
households sampled in the area. The study obtained data on household solid waste
generation, disposal as well as collection schedule, and identified hotspots of solid waste
dumpsites in the area. The study revealed that the average household size is 9, daily solid
waste generated per household is 6.11kg, and per person is 0.80kg. While 40% of the solid
wastes generated are managed by BASEPA, 30% are indiscriminately dumped in
unauthorized spots in the area. The map of the area showing the spatial location of the
identified hot spots of the dumpsites was produced. The study recommends the employment
of the integrated solid waste management system that requires geospatial information if
sustainable solid waste management in urban areas is to be achieved.

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