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International Journal of WasteResourcesResourcesteernationalIntal of WaurnsJoISSN: 2252-5211Tilaye M, et al., Int J Waste Resources 2014, 4:3DOI: 10.4172/2252-5211.1000158Review ArticleOpen AccessSustainable Solid Waste Collection in Addis Ababa: the Users’ PerspectiveMesfin Tilaye1 and Meine Pieter van Dijk2*1EthiopianCivil Service University, Addis Ababa, Ethiopia2Professorof urban management at ISS of Erasmus University, Netherlands*Correspondingauthor: Meine Pieter van Dijk, Professor of urban management at ISS of Erasmus University, Netherlands, Tel: 31152151779; E-mail:mpvandijk@iss.nlReceived date: July 23, 2014; Accepted date: August 27, 2014; Published date: September 5, 2014Copyright: 2014 van Dijk MP, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permitsunrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.AbstractSustainability of solid waste management is high on the agenda of urban managers. Municipalities in developingcountries are incapable of meeting the demand for urban services. Some years ago Addis Ababa, the capital ofEthiopia, took the initiative to overcome some of these problems by starting a reform process. It led to a significantshift in the institutional arrangements. Community-based initiatives are becoming increasingly important as a meansof addressing the deficiencies of the formal system. This paper analyzes the households’ behaviour and theiropinions concerning urban solid waste management practices. Sustainability will be considered from the publichealth, ecological and socio-economic perspective, following the PPP framework: sustainability concerns the people,the planet, and the profit sector.Primary data consisted of a household survey and interviews of local level officials. Three types of residents werestudied: those living in slums, in residential areas, and in a commercial area mixed with houses. 135 householdswere selected randomly in each condition. The results suggest that from a socio-economic perspective (the profitangle) the service reform suited the interests of the city community by undertaking the service provision in a moresustainable manner. Regularity, reliability, service coverage and the frequency of service delivery to the householdsimproved. Residents also have a good feeling about cost recovery, though also differing opinions were expressed.With regard to public health (the people's angle), improvements were observed concerning the cleanliness of theneighborhoods, while the city cleanliness lagged behind. In case of ecological sustainability (the planet perspective)economic incentives played a more important role than ecological concerns in separating and collecting reusableand recyclable items from the waste stream.Keywords: Environmental; Solid waste management (SWM);People, planet and profit; Household levelIntroductionSustainability of cities in the developing countries has become a bigquestion mark and has rightly been placed as the focal point of theSustainable Development Goals, the successor of the millenniumdevelopment goals. Since the Rio Summit in 1992, the concept ofsustainability extends to basic services such as solid waste management(SWM). Many municipalities in developing countries are incapable ofmeeting the demand for services, resulting in both direct and indirectnegative effects on the three dimensions of sustainable development:the people, planet and profit (PPP). This is the framework of the triplebottom line, developed by Sibley et al. [1]. Indicators include amongothers the area of coverage for a service, cost recovery, regularcollection of refuse, dumping and burning of solid waste in open spacesor not.About 20% to 30% of the waste generated in Addis Ababa remaineduncollected and made the city environment aesthetically unpleasantand affected the city's public health. Local initiatives to createsustainable urban solid waste management play a key role. Thesustainable urban development programme was initiated by themunicipality of Addis Ababa as part of an urban governance strategyin 2004. The strategy was developed to meet the growing need forrendering this service in a sustainable manner. Since then, institutionalarrangements have been undergoing significant shifts in Addis AbabaInt J Waste ResourcesISSN:2252-5211 IJWR, an open access journalsolid waste collection system. With respect to formal sector servicedelivery, changes have focused on decentralization of solid wastecollection service to local government and the introduction of privatesector service delivery. At the neighborhood level, community-basedinitiatives are also becoming increasingly prominent as a means ofaddressing the deficiencies of the formal system.The literature on sustainable development of solid wastemanagement distinguishes a large range of possible relationshipsbetween the public and private sector, including public-privatepartnerships, community-public partnerships, and private-privatearrangements [2]. Some studies focused on activities within therelationships in the SWM system notably, separation of waste, and theproductive use of waste. There are studies that also deal with smallscale business transactions [3] and the impact of official rules andregulations on private or communal undertakings [4]. Effectiveprovision of services to poor households and the safety and healthaspects of activities within the SWM sector were areas of concernsgiven importance by different authors [5]. Baud and Post tried toconnect SWM with sustainable development by operationalizing threebroad goals: ecological sustainability, socio-economic equality andimprovement of health, which are quite similar to our PPP principles[6]. They argue that there is a gap in the current literature onsustainable SWM in developing countries that the system is rarelyinvestigated in its entirety. Assessments combining ecological,environmental health and socio-economic considerations are stilllargely absent [6]. Moreover, changing institutional arrangementsVolume 4 Issue 3 1000158

Citation:Tilay M and van Dijk MP (2014) Sustainable Solid Waste Collection in Addis Ababa: the Users’ Perspective . Int J Waste Resources 4:158. doi:10.4172/2252-5211.1000158Page 2 of 11among the public sector, the private sector and civil society and theirimplication as a central theme were not sufficiently addressed.This research focuses on how households (service users) perceivethe service provided by the private sector and local government andtheir readiness to engage in collaborative efforts to make sure that thesystem is sustainable. The necessity of exploring users’ perspectives toconsider sustainable solid waste management arises from three factors:1.2.3.The solid waste collection service by the micro-enterprises at thelocal government level is greatly influenced by households’attitudes and behaviours,Households are recognized as the main solid waste generators.The institutional relationships in the solid waste managementsystem have been heavily influenced by the introduction of amore participatory approach. The objective of this study is toassess the sustainability of solid waste collection system in termsof being beneficial to the society (profit), the city sanitation (thepeople) and the environment (planet).Sustainable Solid Waste ManagementTadessa showed that households alone generate about 71% of totalwaste in Addis Ababa [7]. Solid waste management is an importantcomponent of the sustainable development agenda (Agenda 21 in1992) which is being spearheaded by development partners such asWorld Bank and the United Nations (UN). During the UN Rioconference a framework on integrated solid waste management wasdeveloped, which was eventually transformed into guidelines bySchubeler [8]. Other contributions of solid waste management tosocioeconomic, public health and ecologically sustainabledevelopment have been made by Sattherthwaite [9].Sustainability is defined by Van der Klundert and Anschiitz [10] asa system that is: (1) appropriate to the local conditions in which itoperates, from a technical, social, economic, financial, institutional,and environmental perspective, and; (2) capable to maintain itself overtime without reducing the resources it needs. The problems of solidwaste such as inadequate service coverage, irregular waste collection,indiscriminate disposal in unauthorized places, waste spillover frombins and storage containers, and waste littering are common indeveloping countries [11-13]. These problems eventually lead to publichealth impact, aesthetic nuisance and environmental pollution.Van der Klundert and Lardinois [14] highlight the need to reviewthe normal progression of motivations for setting up solid wastemanagement systems. Concerns start with public health andsanitation, develop further to second set of motivations related toquality of life, cleanliness of streets, community appearance, andthirdly again the focus shifts to environmental quality and costreduction. Finally, the achievement of first-order environmental goalsleads to a recognition of the need for sustainable solid waste systems.The development of 'sustainability indicators', perceived as a firststep towards the operationalization of the concept of sustainability, hasreflected a pro-active initiative to make a change, itself fired up by areal sense of urgency: "sustainability [becomes] meaningless unless wecan do it" [15]. The development of sustainability indicators is nowplaying an important role in the awakening of new forms ofenvironmental governance [16].Indicators of sustainability provide a simplified understanding ofthis concept by providing practical information about the numerousissues encompassed in it. During the past years work was conductedInt J Waste ResourcesISSN:2252-5211 IJWR, an open access journalon identifying indicators measuring the level of sustainability reachedby solid waste collection systems in selected cities. These normativeproxies measures also reflect a trend: they show how far or close we arefrom being a 'sustainable society' by reflecting the reproducibility ofthe way a given society utilizes its environment [15].A major gap in the current literature on SWM in developingcountries is that the system is rarely investigated in its entirety, andassessments combining ecological, environmental health and socioeconomic considerations are still largely absent. This study addressesthe topic of sustainable solid waste collection, following the municipalservice reform in Addis Ababa city by considering new governanceelements: decentralization and micro-privatization. The study exploresthe implication of the reform on the sustainability of the city wastecollection system. The following hypothesis is tested ‘solid wasteservice reform improved the sustainability of solid waste collectionservice in Addis Ababa city’. Sustainability is seen from socioeconomic, public health and ecological perspectives. The studysubstantiates the issue of sustainability from users’ perspective andtakes sustainability as caring for the people, the planet and involvingthe private sector.Sustainable Solid Waste Collection from a Socio-economicperspectiveSocio-economic sustainability of municipal waste managementsystem depends on many factors: the degree of privatization of wastemanagement services, the extent of public participation,decentralization of responsibilities and tasks related to wastemanagement [16]. Socio-economic sustainability of wastemanagement system indicates its financial viability for households,private enterprises, organizations, and local authorities. Thesustainability goal is achieved when the financial costs are balancedwith the revenues for all waste managers and consumers paying for theservice. The system is not financially viable if one of the partners doesnot benefit from the existing financial arrangements. From theconsumer’s point of view “economic affordability” must be taken intoaccount. “Economic affordability” requires that the costs of wastemanagement systems are acceptable to all sectors of the communityserved (Ibid).The character of waste management tasks and the technical andorganizational nature of appropriate solutions depend a great deal onthe economic context of the country and/or city in question and, infact, on the economic situation in the particular area of a city [17].Sustainability of a system is achieved when it is able to deliver anappropriate and equitable level of benefits in terms of service qualityand affordability over a prolonged period of time without negativelyaffecting the environment. This implies that the beneficiaries aresatisfied with service and the costs are covered through user fees orfinancial mechanisms [10].The main effect of micro-privatization has been to improve theexisting service. Public service providers are under pressure not somuch to reach people whom they are not yet reaching, but to maintainor improve existing services. Micro-privatization achieved both:existing services improved and new clients reached. The services areimproved in many different ways; improved the operation, theoutreach, the cost effectiveness and the overall quality of the service[18].Micro-privatization could be a long term and more sustainablesolution to the delivery of this public service [2]. Some sort of buyer-Volume 4 Issue 3 1000158

Citation:Tilay M and van Dijk MP (2014) Sustainable Solid Waste Collection in Addis Ababa: the Users’ Perspective . Int J Waste Resources 4:158. doi:10.4172/2252-5211.1000158Page 3 of 11seller relationship between clients and micro-enterprises enhancescommitment and sustainability. Since micro-enterprises operate at asmall scale, and are often based in the neighborhood they serve, theyfavour community participation and control. All solid waste collectionsystems require some participation by the residents who receive theservice. If a community is aware of the refuse collection service, andknows the workers responsible, they are more likely to be ready to payfor the service, than if the service is impersonal and unseen.Sustainable Solid Waste Collection from an Environmentalhealth PerspectiveThe efficient management of urban solid waste in developingcountries is vital if environmental cleanliness and public health are notto be compromised. The impact of uncollected waste within cities isenormous. Solid waste accumulation within cities raises public healthand environmental concerns because of potential odor from solidwaste decomposition and associated insects and rodents. Theuncollected solid waste creates conditions favorable for the survivaland growth of microbial pathogens. Uncollected solid waste also hasaesthetic impact on the environment and also attracts flies, rats, andother creatures that in turn spread disease [19].Cleanliness should start at household level. The household has thecapacity to make its immediate environment healthy and friendly.Household waste is more polluted and miscellaneous, so its collectionand sorting costs are quite high. Municipalities face the task ofdesigning schemes for collection of household waste. However,municipal services in developing countries are handicapped by limitedfinances and an ever-increasing demand on urban services. The failureto provide adequate collection services poses a serious threat to humanhealth and the physical environment [20].This situation can probably be improved significantly if theinhabitants of low-income communities start assuming theresponsibility of handling their own garbage and setting up a systemappropriate to their own economic situation. To achieve the objectiveof sustainability it is necessary to establish systems of solid wastemanagement, which harmonize the technical requirements with theobjectives of environmental protection and the needs and interests ofdifferent stakeholders especially the urban poor. Many urban poor livein unplanned and unauthorized areas and are, therefore, not eligiblefor municipal services. Consequently, the solid waste disposal practicesof the individual households in un-served high-density areas aremostly detrimental to the living environment of the entire city. Toavoid such problems the role played by micro-enterprises is important[18].Sustainable Solid Waste Collection from EcologicalPerspectiveWaste management wants to minimize the material resources thatleave the production/trade/consumption cycle in the form of refuseinstead of as products that could be reintegrated into economiccirculation. Although waste generation rates in developing countriesare substantially lower than those in industrialized countries, theserates are not proportionally lower relative to income [21].Recycling only occurs when the commercial value of the recycledmaterials covers the cost of extracting them from the waste stream.Modernization pushes – even forces – “a marriage” of services andcommodities, with different rules and different cultures, to integratewith, or ‘marry’, each other. From the solid waste system perspective,Int J Waste ResourcesISSN:2252-5211 IJWR, an open access journalthe main value of recycling, composting and other commodity-basedactivities is the reduction in the amount that needs to be moved to adump, landfill or that is ‘lost’ and ends up in nature. There is still a bigdifference between what the principle demands and the social realityin many countries.Although recycling may be preferred from an environmentalperspective, the economic costs involved or the presence ofinstitutional complications may prevent waste recycling from beingpromoted and implemented in integrated SWM. The actualintegration can take place at various levels [22]. These may includewaste processors such as formal and informal recyclers, wastegenerators such as households, industry and agriculture, andgovernment institutions such as waste managers and urban planners.By working more closely with the communities, micro-enterprisescan play a role in public environmental education. Close links with theresidents can provide opportunities to introduce separation at source,which would benefit the worker who collects and sells the recyclablematerials, and benefit the municipality by reducing the quantity ofwaste. Community involvement can also improve relationships withservice providers, to the benefit of all parties [18].The pace of development of waste management services heavilydepend on the level of public awareness of solid waste-related issuesand on participation in making improvements happen at the groundlevel. The public support for any issue can be greatly increased if thepublic is fully and well-informed about the reasons behind the actionsand the intended benefits [23]. Close links between the microenterprises workers and the residents help to develop suchcooperation. Recycling is considered to be an indispensable part ofsolid waste management and many micro-enterprises are involved inthis activity. In Bangkok, formally employed refuse collectors arereported as spending 40% of their working time recovering recyclables,thereby doubling their wages (Cointreau 1994).Solid Waste Management in Addis Ababa CityThe city council distinguishes recognizes six major sources of solidwaste: households, street, commercial institutes, industries, hotels andhospitals. From total generated solid waste households’ account for71%, street 10%, commercial institutions, 9%, industries 6%, hotels 3%and hospitals 1% [24]. Most of the solid waste materials produced byhouseholds are disposed without adequate care. A study made by theAddis Ababa City Administration shows that, the collection coveragehas been constantly increasing from 38 per cent in 2000 to 40 in 2001,53% in 2002, 53.9% in 2004 and 78% in 2005 [25].According to Dierig inadequate municipal solid waste collectionand disposal creates a range of environmental problems in AddisAbaba [26]. So

Sustainable Solid Waste Collection in Addis Ababa: the Users’ Perspective Mesfin Tilaye1 and Meine Pieter van Dijk2* 1Ethiopian Civil Service University, Addis Ababa, Ethiopia 2Professor of urban management at ISS of Erasmus University, Netherlands *Corresponding author: Meine Pieter van Dijk, Professor of urban management at ISS of Erasmus University, Netherlands, Tel: 31152151779; E-mail:

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