scholarly journals A critique on sustainable cities waste management predicaments; case of Nairobi City, Kenya

2020 ◽  
Vol 24 (10) ◽  
pp. 1801-1810
Author(s):  
F.A. Ogutu ◽  
D.M. Kimata ◽  
R.A. Kweyu
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Group Discussion ◽  
Secondary Data ◽  
Sustainable Cities ◽  
Behavior Theories ◽  
Solid Waste Generation ◽  
And Migration ◽  
Key Informant Interview

Waste management predicaments in attaining sustainable city status globally is challenged by increased solid waste generation as a result of rapid urban population and migration. Through a critique lens, solid waste management predicaments in developing countries characterized by inefficiencies; weak institutional capacities and lack of financial prudence. Nairobi City illustrates vividly predicaments through sporadic growth of open dumpsites, blocked drainers and sewers, indiscriminate behavior of littering. This is aided by weak enforcement of solid waste policies and regulations, duplicity of mandates by institutions and limited human resources. This paper undertakes to explicate predicaments in Nairobi City County and is supported by institutional, capacity and planned behavior theories. The study adopted mixed research design with data collection from a sample size of 385 household. Primary and secondary data was collected using questionnaires, key informant interview and focus group discussion; transect walk and desk top analysis. The results support the critique as documented by this paper. The study recommends institutional empowerment to reverse negative predicaments for sustainable global cities. Keywords: critique, sustainable cities, waste management, predicaments, Nairobi City, Kenya

Risks and Impacts of Children's Engagement in Solid Waste Management Activities in Hawassa City, Ethiopia

2016 ◽  
Vol 5 (3) ◽  
pp. 1-17 ◽  
Author(s):  
Akalewold Fedilu Mohammed
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Child Labor ◽  
Solid Waste Management ◽  
Group Discussion ◽  
Survey Method ◽  
Work Related ◽  
Key Informant ◽  
Key Informant Interview ◽  
International Conventions

There are a number of international conventions and national legislations in response to child labor. However, children are being vulnerable to different work related risks. The risks and impacts of child labor can be determined by the age of child, the type and hours of work performed and the condition under which it is performed. To explore these issues, this study was conducted on children aged 5-14 years who were engaged in solid waste management activities in Hawassa City Administration. The objective was to explore the risks and impacts of children's engagement in solid waste management activities. A survey method, which is supplemented by ethnographic qualitative research, was applied to explore children work risks and impacts through the use of tools such as focus group discussion, key informant interview and observation.

Impact of COVID-19 pandemic on the current status of solid waste management in India

2021 ◽  
Vol 2 (4) ◽  
Author(s):  
Debishree Khan ◽  
◽  
Shailendra Yadav ◽  
Atya Kapley ◽  
◽  
...  
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Emergency Situation ◽  
Current Status ◽  
Health Crisis ◽  
Developing Nation ◽  
Solid Waste Generation ◽  
Developed World

Managing Solid Waste is always a challenge for any developing nations due to poor infrastructure and awareness. The emergency situation due to COVID-19 pandemic has shifted the dynamics of solid waste generation globally. However, its impact varies from developed world to developing nation. Multiple knowledge gaps exist regarding the containment of waste during pandemic situation in developing nation. For overcoming health crisis, a multifaceted coordinated approach between civic authorities, policymakers and scientific community is required. Therefore, present review article highlights the challenges associated with solid waste management and role of policymakers in combating pandemic strategically.

scholarly journals Monitoring Expanse Near Lakhodair Landfill and Mehmood Booti Dump Sites of Lahore, Paksitan

2020 ◽  
Vol 10 (4) ◽  
pp. 40-45
Author(s):  
Maimoona Khalil ◽  
Nausheen Mazhar ◽  
Dania Amjad
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Waste Generation ◽  
Dump Site ◽  
Disease Patterns ◽  
Urban City ◽  
Arc Gis ◽  
Solid Waste Generation ◽  
Waste Generation Rate

Solid waste management in any large urban city like Lahore requires special disposal measures. In thisregard, Lakhodair landfill and Mehmood booti dump sites collect and handle major bulk of all the solid waste comingfrom ten towns of Lahore, with the city’s waste generation rate of being 0.84kg/capita per day. Spatial expanse of boththe sites was calculated in Arc GIS 10.3 system. The findings clearly showed that the extent of both these dump siteshad increased during 2006-2016 due to an enormous rise in solid waste generation. During 2006, the area of MehmoodBooti dump site and Lakhodair Landfill site was only 15 hectares and 17 hectares respectively. By 2016, this area hadincreased to 32 hectares and 52 hectares respectively. The mapping of these two sites can help in future researchesbased on investigating the disease patterns among people residing around these sites and by determining methaneemissions in the study area.

scholarly journals Problem Faced by The Public Due to The Improper Waste Disposal and Behaviour of Waste Disposal

2020 ◽  
Vol 7 (2) ◽  
pp. 70-77
Author(s):  
R. Geetha ◽  
S. Rajalakshmi
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Waste Disposal ◽  
Management Practices ◽  
Solid Waste Management ◽  
Secondary Data ◽  
The Other ◽  
The Public ◽  
Human Wellbeing ◽  
Waste Management Practices

The solid waste management is not only necessary for maintaining the hygienic environment but in reducing the probable health hazards. The current study deals with the problems faced by the public due to improper waste management and the behaviour in waste disposal. The data used in our study is both primary and the secondary data. Waste cannot be simply thrown away anymore, now it must be managed. Many materials thrown away could be saved by simple things like reusing glass, the municipal landfill could be reduced by almost 10 percent and there are still many advantages to waste management. Today, more people are in favour of companies who invest in “green products”. As a result, companies have removed phosphates, bleaches, and have made their paper products out of recycled papers. The objective of writing this paper is to study the current practices related to the various waste management initiatives taken in India for human wellbeing. The other purpose is to provide some suggestions and recommendations to improve the waste management practices in Indian towns. Int. J. Soc. Sc. Manage. Vol. 7, Issue-2: 70-77  

Municipal solid waste generation, composition, and management: the global scenario

2020 ◽  
Vol 16 (6) ◽  
pp. 917-948
Author(s):  
Kapil Dev Sharma ◽  
Siddharth Jain
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Management Strategies ◽  
Technology Selection ◽  
Waste Generation ◽  
Content Type ◽  
The World ◽  
Solid Waste Generation

Purpose Due to the increasing population and prosperity, the generation rate of municipal solid waste (MSW) has increased significantly, resulting in serious problems on public health and the environment. Every single person in the world is affected by the municipal solid waste management (MSWM) issue. MSWM is reaching a critical level in almost all areas of the world and seeking the development of MSW strategies for a sustainable environment. This paper aims to present the existing global status of MSW generation, composition, management and related problems. Design/methodology/approach A total of 59 developed and developing countries have been grouped based on their gross national income to compare the status of various MSWM technologies among them. A total of 19 selection criteria have been discussed to select appropriate MSWM technology(s) for a city/town, which affects their applicability, operational suitability and performance. All risks and challenges arising during the life cycle of the waste to energy (WtE) project have also been discussed. This paper also gives a comparative overview of different globally accepted MSWM technologies and the present market growth of all WtE technologies. Findings It was found that most developed countries have effectively implemented the solid waste management (SWM) hierarchy and are now focusing heavily on reducing, reusing and recycling of MSW. On the other hand, SWM has become very serious in low-income and low-middle-income countries because most of the MSW openly dumps and most countries are dependent on inadequate waste infrastructure and the informal sector. There are also some other major challenges related to effective waste policies, availability of funds, appropriate technology selection and adequacy of trained people. This study clears the picture of MSW generation, composition, management strategies and policies at the worldwide context. This manuscript could be valuable for all nations around the world where effective MSWM has not yet been implemented. Originality/value This study clears the picture of solid waste generation, composition, management strategies and policies at the worldwide context. This manuscript could be valuable for all nations around the world where effective MSWM has not yet been implemented. In this study, no data was generated. All supporting data were obtained from previously published papers in journals, the outcomes of the international conferences and published reports by government organizations.

Analysis of Iligan City Solid Waste Management: Basis for an Effective Solid Waste Management Program

2012 ◽  
Vol 4 (1) ◽  
Author(s):  
Rolando C. Cuizon
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Significant Relationship ◽  
Family Income ◽  
Solid Waste Management ◽  
Data Gathering ◽  
Analysis Data ◽  
Management Program ◽  
Solid Waste Generation ◽  
Socioeconomic Profile

This study analyzes the Iligan City Solid Waste Management as the basis for an effective Solid Waste Management Program. It was conducted among 1593 respondents from Barangays Maria Cristina, Del Carmen, San Miguel, San Roque, and Tubod. The research design is descriptive and employs a triangulation of quantitative and qualitative methods of data gathering and analysis. Data gathering was made with the use of a researcher-made questionnairethat measured the respondent’s level of knowledge and implementation of Recycling, Reducing, Reusing, and Composting solid waste.The data were statistically processed to get the frequency, percentage and mean. It was further analyzed with Kendall’s tau-b and Pearson Moment Correlation to determine the relationship between variables. The results show that the socioeconomic profile of the respondents has a relationship with the respondents’ Knowledge and Implementation of Solid Waste. All the socioeconomic profile of the respondents has a significant relationship with their knowledge on solid waste management, except for the gender of the respondents. Age has a significant relationship with composting; gender with reduction of solid waste generation and composting; family income and educational attainment with recycling, reduction, and reusing.   Keywords - Solid waste management; 3 r’s of solid waste management: recycle, reduce, reuse; composting, Iligan City, Philippines

scholarly journals STUDI TINGKAT PARTISIPASI MASYARAKAT KELURAHAN JEMUR WONOSARI DALAM PENGELOLAAN SAMPAH PASCA PROGRAM GREEN AND CLEAN

2018 ◽  
Vol 14 (1) ◽  
pp. 39-48
Author(s):  
Nahawanda Ahsanu Amala ◽  
Rr Diah Nugraheni Setyowati ◽  
Sarita Oktorina
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Community Participation ◽  
Quantitative Research ◽  
Solid Waste Management ◽  
Waste Generation ◽  
Internal Factors ◽  
Participation Level ◽  
Big City ◽  
Solid Waste Generation

Solid waste problem is happen in many big city, such as Surabaya City. Jemur Wonosari which is participant in Surabaya Green and Clean (SGC) program also have waste management problems. When SGC was conducted, solid waste management is good. However, after the program finished, solid waste management facilities was neglected. In this research we measured solid waste measurement in waste generation and composition from domestic and non-domestic. Also to survey the level of community participation in manage solid waste. The design is quantitative research, data getting from measurement of waste generation and composition also question data to know community participation level in waste management which influenced by internal factors (knowledge, motivation, and environment attitude).The result of research, waste from people in a day is 0,093 kg/person/day. The result of solid waste generation which produced by the community is about 2054,37 kg/day. Waste composition which dominated by food waste, it’s about 43,3%. From the X2 test explain that there is a relation between knowledge, motivation, and environment attitude to community participation and between community participation to solid waste management. The community need to improve composting activities to minimize waste and rise up community participation.

scholarly journals TRADITIONAL MARKET SOLID WASTE MANAGEMENT STUDY IN KEPANJEN, MALANG DISTRICT

Konversi ◽  
2020 ◽  
Vol 9 (2) ◽  
Author(s):  
Hardianto Hardianto ◽  
I Nyoman Sudiasa ◽  
Shendy Hilda Sari
Keyword(s):  
Specific Gravity ◽  
Waste Management ◽  
Mass Balance ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Raw Materials ◽  
Waste Generation ◽  
Total Load ◽  
Method Calculation ◽  
Solid Waste Generation

Traditional markets are commercial areas that produce household-type solid waste so that the generation, composition, and the characteristics of the solid waste in Kepanjen Market will be different. This research is related to the reduction potential to improve solid waste management with the aim of determining the generation, composition, characteristics, collection and the transportation of the solid waste. The data used in this study include operational technical solid waste data, as well as secondary data such as area, number of traders, solid waste management resources, collection facilities, transportation routes, supporting maps. Solid waste generation calculation uses load-count analysis method. Calculation of solid waste composition uses the crossroad method. Calculation of physical characteristics includes specific gravity of solid waste. Calculation of transportation of solid waste uses the Hauled Container System method. Mass balance is analyzed using recovery factor values. The results of the analysis show that the solid waste generation average is 2.94 m3/day, with a specific gravity of 190.03 kg/m3. The highest composition of solid waste is food solid waste by 28.67% and vegetable and fruit solid waste by 22.67%. These components can be used as compost raw materials. The potential reduction with the mass balance method shows that the residue is 201.49 kg/day, reduction scenario can reduce solid waste by 36.06% of the total load that must be transported to the Final Processing Site. The solid waste transport result with the capacity/size of 6-10 m3 of a transport vehicle (arm roll truck) shows that the effective working hours for 8 hours can pick up the solid waste in 1 trip, and the transport fleet can serve other markets.

scholarly journals SOLID WASTE GENERATION CHARACTERISTICS: THE MALAYSIAN LOCAL AUTHORITIES' OUTLOOK

2011 ◽  
Vol 9 ◽  
Author(s):  
Muhammad Abu Eusuf ◽  
Mansor Ibrahim ◽  
Shamzani Affendy Mohd. Din ◽  
Rafikul Islam
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Solid Waste Disposal ◽  
Local Authorities ◽  
Policy Makers ◽  
Integrated Solid Waste Management ◽  
Solid Waste Generation ◽  
Industrialised Countries

The large and increasing amounts of municipal solid waste (MSW) generated each year in several industrialised countries have raised concerns on the economic viability and environmental acceptability of the current generation activities. The planning of an optimal regional waste management strategy requires a reliable tool for predicting the amount and the corresponding composition of MSW likely to be produced. Furthermore, for integrated solid waste management, direct and indirect participation of local government's authority is essential. This paper focuses on the existing waste management characteristics of selected local authorities in Malaysia. As a case study, the research considers three local authorities in Selangor State, namely Selayang, Klang and Subang Jaya. This research further identifies the issues concerning the enviromnental effects due to indiscriminate solid waste disposal. The findings of the study are expected to provide useful guidelines to the MSW policy makers.

scholarly journals Neural Network Prediction for Efficient Waste Management in Malaysia

2018 ◽  
Vol 12 (2) ◽  
pp. 738
Author(s):  
Siti Hajar Yusoff ◽  
Ummi Nur Kamilah Abdullah Din ◽  
Hasmah Mansor ◽  
Nur Shahida Midi ◽  
Syasya Azra Zaini
Keyword(s):  
Neural Network ◽  
Waste Management ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Prediction Algorithm ◽  
Municipal Solid Waste Management ◽  
Neural Network Prediction ◽  
Solid Waste Generation ◽  
The Government ◽  
Artificial Neural Network Ann

<span lang="EN-MY">Maintaining current municipal solid waste management (MSWM) for the next ten years would not be efficient anymore as it has brought many environmental issues such as air pollution. This project has proposed Artificial Neural Network (ANN) based prediction algorithm that can forecast Solid Waste Generation (SWG) based on population growth factor. This study uses Malaysian population as sample size and the data for weight is acquired via authorized Malaysia statistics’ websites. All data will be normalized in the pre-processing stage before proceeding to the prediction using Visual Gene Developer. This project evaluated the performance using R<sup>2</sup> value. Two hidden layers with ten and five nodes were used respectively. The result portrayed that there will be an increase of 29.03 percent of SWG in year 2031 compared to 2012. The limitation to this study is that the data was not based on real time as it was restricted by the government.</span>

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