Client Satisfaction Towards Municipal Solid Waste Management Service in Jimma City, South West Ethiopia
Yohannis Fetene*
Ethiopian Environment & Forest Research Institute, Jimma Research Center, Jimma, Ethiopia
Submission: July 09, 2018; Published: July 26, 2018
*Corresponding author: Yohannis Fetene, Ethiopian Environment & Forest Research Institute, Jimma Research Center, P.O. Box 1187, Ethiopia.
How to cite this article: Yohannis F. Client Satisfaction Towards Municipal Solid Waste Management Service in Jimma City, South West Ethiopia. JOJ Pub Health. 2018; 3(5): 555625. DOI: 10.19080/JOJPH.2018.03.555625
Abstract
The present study was conducted on solid waste management of Jimma City municipality to find out the client satisfaction of solid waste management services and to find out the factors associated with client satisfaction of solid waste management services. The study was performed with 260 respondents of Jimma City residents. Data were collected using a structured questionnaire. Majority of the respondents 166 (63.85%) in the study areas were used municipal solid waste management service rendered by Jimma city municipality. Out of these 124(74.7%) of clients were unsatisfied with the service. The study revealed that client satisfaction to municipal solid waste management service is statistically associated with waste collection frequency (X2=19.8630, df=6, P<0.05). The findings also showed that age, educational status, and family size had significant (p<0.05) positive correlation with the satisfaction of solid waste management services. From this study it is recommended that solid waste collection time should be properly maintained, and City municipality showed increase manpower, labor cost, and transport. NGOs or other organization (government and private) should involve in solid waste management service in Jimma city.
Keywords: Client Satisfaction; Solid Waste Management; Waste Collection Frequency; Jimma city
Introduction
Solid waste is inextricably linked to urbanization and economic development. The volume of waste generated in the world is enormous and reaching 77 kg/person/day and continuing to rise [1]. With current world population growth, it is approximated that the load of municipal solid waste (MSW) generated by the year 2020 is about nine million tons/year. The estimation on the national recycling rate is about 3-5% which is very low as compared with the potential [1,2]. The actual solid waste generation per capita rates are highly variable, as there are considerable differences in waste generation rates across countries and cities [3]. Municipal solid waste management constitutes one of the most crucial health and environmental problems become a major challenge in many cities in the developing countries because it involves a huge expenditure and receives scant attention [4,5]. Even though these cities are using 20-50 percent of their budget in solid waste management, only 20-80 percent of the waste is collected. The uncollected or illegally dumped wastes constitute a disaster for human health and the environmental degradation [6]. In many developing countries in Africa, the public sector took monopoly of providing solid waste management services in urban cities and this was largely blamed for the mess in solid waste management. The public sector was commonly reported to be constrained due to lack of managerial and technical capacity, cumbersome procurement procedures and inadequate financial resources. These constraints have resulted in an increased interest in Public private partnerships in urban solid waste management in many developing countries in recent years with the main objective of improving efficiency in waste collection, reducing costs and reforming the weak performance of the public sector [5].
Municipal Solid Waste management services in Jimma city starts with collection by vehicles with a loading capacity of eight cubic meters and 54 metallic containers with a capacity of four cubic meters for waste storage. Next stage is transportation to the existing dumping sites which is not properly engineered and managed, pollutant that are released from the disposal sites eventually causing direct and indirect impact to human’s life [6]. There were no private sectors involved in solid waste collection service to help city administration in this activity except few micro scale enterprises involved in small-scale solid waste collection. The collection system in the city is currently based on the application of communal municipality waste containers and door-to-door collection by the micro scale enterprises. Communal waste collection is performed by means of containers placed randomly in overcrowded residential and commercial areas [7]. A study conducted by [6] revealed from the total solid waste released by the population in the city of Jimma, about 47% was collected and the rest 53% is either indiscriminately thrown away at various dumping sites on the periphery of urban centers, or at several so-called temporary sites, typically empty lots scattered throughout the city. According to the data for 2011 households took the lion share of solid waste generated in the city. From the total solid waste generated in the city, household took 87%, street 0.1%, institutions and commercial centers 13% [7]. Quality assessment of waste management services is very relevant in view of the health consequences associated with poor quality waste management services. Thus, the public and customers of waste management firms are more concerned about the quality of services delivered than they are about how services are provided. Since residents pay user charges for services delivered, they expect the services to be reliable and refuse sites to be devoid of waste overflow, flies and rodents. In view of this, customer satisfaction surveys have become the leading criteria for determining the quality of services delivered to customers and a key performance indicator for both public and private organizations [6,5]. The focus of this paper therefore is to assess client’s satisfaction towards the municipal solid waste management services provided by Jimma city municipality. Since householders are the major generators of solid waste in the Municipality, it is important to investigate their level of satisfaction and perspectives of the services rendered by city municipality.
Material and Methods
A cross-sectional study was conducted to assess client satisfaction on municipal solid waste management service in Jimma city. Jimma City has thirteen kebele administrations and based on the projection from a 2007 Ethiopian Central Statistical Agency (CSA) population and housing census report, the current population of Jimma City is estimated to be 155,436 of which females and males account 49.7% and 50.3% respectively [8]. The numbers of households in the city are about 27,757. Six kebeles were selected purposively, those expected to have municipal solid waste management service. Data for the study was gathered from householders, who were registered clients of Jimma city Municipality through a household survey. Structured questionnaires were used to collect data from householders. The required sample size calculated using a single population proportion assuming the desired level of precision 5% at 95% confidence interval and considering 10% non-response rate. Sample size was proportionally allocated for the six selected kebeles. In this study, 260 households were involved which corresponds to a response rate of 100%. Individual households that participated in the study were drawn by systematic random sampling method. The total households of selected kebeles were listed and the total calculated sample size (in this case 260) was distributed proportionally to the size of the population of each selected kebeles to estimate sample sizes. Then households were picked from sampled households of the kebeles by systematic random sampling.
The sampling interval of households in each kebeles were determined by dividing the total number of households to the allocated sample size. The initial interviewed household was selected by lottery method and the subsequent households were selected using systematic sampling technique. Data collectors, Environmental Health Science graduate class students, who have taken training on data collection tool for one day. Data were collected using questioner which were prepared in English language and translated in to local language during interview and retranslated back to English language under principal investigators supervision to increase data quality. Data was compiled and analyzed using Microsoft excels version 10 and presented using different statistical tools. Chi-square test was performed using SPSS version 16 to test for association between variables. P-value <0.05 was considered to indicate statistically significant association. Frequency distributions and percentages with 95% confidence level were calculated for statistical significance tests.
Results and Discussion
A total of 260 households were included in this study and interviewed on socio demographic characteristics solid waste management systems and client satisfaction and collection skip utilization of solid waste management service delivered by Jimma city municipality. Among a study participant 176 (67.7%) were female and the 84 (32.3%) were males. The family size of the study population was dominated by the households with 4 to 6 occupants (Table 1). A total of 218 (83.85%) of the households had on site solid waste storage container, the most commonly employed type of containers used for solid waste storage was sack which accounts for 202 (92.66%) and the rest were plastic bag 6 (2.75%) and plastic dust bin 10 (4.59%) (Table 2). None of the less, these all mentioned storage container were not appropriate to handle the solid waste generated by households as some of them were prone to the entrance of files and rodents. Consequently, house sweepings, garbage and discarded items were left on the floor of the houses or thrown in the streets or in the premises compound [8]. Garbage should be stored in a fly tight container and disposed of in such a manner that fly breeding is prevented. proper sanitation with principal emphasis on adequate garbage storage, collection and disposal is considered the most effective fly and rodent control measure available. Effective sanitation practices reduce and delay the onset of pest problems [9]. 215 (98.62%) of the households practiced mixed solid waste solid system in one container for all types of waste while only 3(1.38%) of the households used to store separately (Table 3). However, this not a safe practice as most of the wastes could easily be delayed and encourage propagation of files and rats which are the primary carrier and dispersal agents of diseases in many cases.



In agreement with previous study done in Jimma city this study has shown no statistical association between the solid waste storage practice of households and their occupation (X2=12.2854, P<0.05) (Table 4) whether, the respondents are Government employee, students or not, the solid waste storage practice was not found to be associated with their occupation. This is may be since practice of the people is not influenced by their occupation. The study finding also showed that 160(73.39%) of the households were storing their solid waste for more than six days in storage container before its final disposal, whereas 32(14.68%) of the households used to store wastes for 3 to 6 days and the remaining 26(11.93%) of the households were found to keep their wastes in storage container for less than three days prior to its final disposal (Table 5). As organic putrescible matter constitutes significant percentage of the waste, it should be collected and disposed of within a maximum of three days before it smells and pollutes the environment. Unless and other wise, all these will pose serious health problems since compost able organic wastes ferment very soon, creating conditions favorable for the insect breeding as well as source of offensive odor [10]. Concerning solid waste transportation to the disposal site, daily labors were found to be responsible in 35.78% of the households to transport the collected solid wastes to disposal site while 27.52% of responsibility in household waste transport lies in mothers. Fathers were responsible in 11.93% and the remaining 24.77% responsible were children’s (Figure 1). From the general health point of view, this is an encouraging behavior because the chance of littering in handling the solid wastes. None the less cultural values and beliefs can largely determine what people consider right or appropriate behavior and practice to handle and transport solid waste to disposal sites [11].



A total of 166 (63.8%) of the households were used municipal solid waste management service rendered by Jimma city municipality. Unfortunately, the municipality does not have any education about waste collection. These may be since lack of manpower and municipality may not create relation or cooperation with the communities. But good relation can lead to community participation [7]. Therefore, a program of continuing education is essential in bring about a change in public attitude. The satisfaction level of the respondent household about the waste collection service as provided by the municipality that 124 (74.70%) of the surveyed households are not satisfied with the collection service of the municipality. They think that the municipality has completely failed in proper waste management. 9(20.48%) of the respondents are satisfied with the services of the municipality (Table 6). Of all respondents 124 (74.70%), who unsatisfied by municipal service; frequency of waste collection from household, reliability of waste collection, prompt response to users complains, handling of waste containers during transportation, cleanliness of service area, household education on solid waste management, availability and accessibility of collection container and overall service delivery were the major reasons that makes them unsatisfied with municipal solid waste management service rendered by Jimma city municipality. Regarding the availability and utilization of collection skip, out of 166 respondents, who had availability of waste collection skip only 77.11% of clients were utilized and 28.89% of client did not utilized it. Lack of service availability smell and odor problem and discomfort of the skip makes them that they did not utilized the waste collection skip. Collection of solid waste was given scant attention resulting in cities utilizing the cheapest method available with little or no consideration given to that of the server population problems there by created [12]. (Table 7) Unsightly make shift containers and even open ground storage, both of which are undesirable, are often seen at any residential and commercial sites [13,14].



The cleanliness of environment of an area depends on the regularity in the collection of waste by the municipality [15]. The response of the household regarding the frequency of waste collection by the municipality is not satisfactory because a major percentage of household answered that the collection of waste is not regular. Out of 124 (74.70%) of client who picked up their wastes at a time by municipal collection vehicle, only 42(25.30%) of client were picked their waste three times per week, 22(13.25%) of clients’ waste picked twice per week and 20(12.05%) of client were picked once per week while the rest 40(24.10%) of client were pick their wastes once every two weeks (Table 8). Recognizing that our world is finite and that the continued pollution of our environment will be difficult to rectify in the future, solid waste management is both timely and important with the overall objectives to minimize the adverse effects caused by indiscriminate disposal [16]. The study finding has statistical significance between client satisfaction to municipal solid waste management service and waste collection pick up time (X2 = 19.8630, p<0.05) (Table 9). This might be due to the fact client satisfaction is influenced by municipal waste collection frequency. The study also revealed that client satisfaction to municipal solid waste management service is statistically associated with waste collection frequency (X2=19.8630, df=6, P<0.05) (Table 9). Regarding solid waste disposal options practiced by client in the absence of municipal service, the study reveals the poor environmental quality and pollution hazard of the area. It is evident that a negligible percentage of the household respondent that they do not observe people throwing waste in the drain while some share of the household 24(14.6%) responded that they notice people throwing waste in drains and roadside.


These improperly dumped wastes are breeding grounds of insects, pests and infectious diseases and produce toxic gases, which spread odor around the dumping places. The study indicates that most people do not have access to proper waste disposal facilities. Majority of study households dispose their solid waste in uncontrolled methods like inside the yard (6.93%), outside the yard (4.60%), waste pit (10.0%), and give to labor (16.93%) and into drainage ditches (Figure 2). Although the above mentioned methods are most commonly recognized methods that most people in developing countries like Ethiopia, use for disposal of solid wastes, there are such problem associated with them; such as air pollution, land pollution, waking in the city from any corner all public spaces like road sides and open spaces attest eye catching piles of garbage, flying objects, rubbish etc. littering the city space indefinitely [14]. The relationship between health and importance of the more obvious ways in which aesthetic standards are abused in the dropping of litters in cities/ improper management of solid waste could well be major factor contributing to litter problems, which regarded as a measure of citizens pride in his/her surroundings [17].
Conclusion
In general, the study revealed that there is little solid waste management system as well as organized service in handling, storage, collection and disposal of solid waste in Jimma city. The satisfaction level of the respondent household about solid waste management service as provided by the municipality that 74.70% of the surveyed households are not satisfied with the service rendered by the municipality. And they think that the municipality has completely failed in proper waste management in the city. Therefore, it is recommended that solid waste collection time should be properly maintained, and City municipality showed increase manpower, labor cost, and transport. NGOs or other organization (government and private) should involve in solid waste management service in Jimma city.
Acknowledgement
The authors would like to thank residence of Jimma city, data collectors and City Municipality for their cooperation during data survey.
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