dc.description.abstract |
The study was conducted on randomly selected 236 households that are estimated to represent all
classes of income levels; low, middle and high. These 236 households were selected randomly
from Fassilo, Sefene Selam, Belay Zelek and Atsi Tewodros sub city‘swhich has 8 kebeles of
the study area in Bahir Dar. Weekly waste generations from those households were collected and
separated into its composition and each waste composition were recorded. This has been
conducted for four consecutive weeks to determine the average weekly household waste
generation rate, per capital daily generation rate and waste generation per area. In these studies,
the wastes were characterized in to eight groups. These are organic waste, plastic waste, paper
waste, glass wastes, ash, textiles wastes, metal wastes and wood wastes.
The study showed that solid waste generation rate has direct relationship with level of family‘s
income. The findings of this study showed that low, middle and high-income level waste
generate 0.18 kg/cap/day, 0.31 kg/cap/day and 0.37 kg/cap/day, respectively; and on average,
waste generates 0.28 kg/cap/day and total waste generation per area is 4,835.05 kg/km
2
.day.
Results of experimental analysis of waste compositions showed high contents of organic waste
(32%) followed by ash waste (26%), plastic waste (12%), textile waste (11%), glass waste (7%),
wood waste (5%), metal waste (4%) and paper (3%).
The survey analysis also showed that illegal solid waste disposal in open spaces is common
practice in the study area and some of the main reasons raised by the respondents were the
inappropriate placement and insufficient number of transfer stations and communal containers. |
en_US |