Household Solid Waste Management Research Articles

Designing a sustainable municipal solid waste management system over multiple periods using extended exergy accounting method – a case study of Shanghai

Waste-to-energy technologies can significantly alter urban metabolism and sustainability. This article proposes a multicriteria analysis framework based on the extended exergy accounting method to assess and plan a sustainable municipal solid waste management system from urban metabolism perspective. This framework includes three components. Firstly, an accounting model that integrates material, energy, social, economic, and environmental criteria was developed to identify the contribution of municipal solid waste management system to urban sustainability and to decide whether it is sustainable. Then, a multiperiod municipal solid waste management system planning model was developed to provide the optimal strategy for waste-to-energy facilities deployment and municipal solid waste allocation for different periods. Finally, multidimensional indicators were proposed for a sustainability comparative analysis in overdeployment, pressure on urban ecosystem and urban resource conversion efficiency. The proposed method was applied to the case study of household solid waste management in Shanghai and two scenarios were considered. Our comparison showed that the hybrid scenario (in which various waste recycling technologies were applied together) theoretically performs significantly more sustainable than the incineration scenario in terms of material investment, emissions, economic performance, resource depletion, and recovery. Sensitivity analysis of three parameters—the maximum deployment number of each unit waste-to-energy facility ([Formula: see text]), the minimum utilization rate ([Formula: see text]), and the capacity budget ([Formula: see text])—were carried out. The proposed hybrid method was found to be sensitive to [Formula: see text], but less sensitive to [Formula: see text] and [Formula: see text]. Lessons learnt can be used to plan similar waste-to-energy strategies in other countries.

Clean City, Green Future: The Path Towards Sustainability Throught Education

Objective: Solid waste management is a topic of growing concern globally due to the environmental, economic and social impacts. In this regard, the objective was to teach the management of household solid waste to a pilot group of families through the application of an environmental educational program, to ensure the sustainability of a clean city with a green future. Method: Conferences were held with experts in the field, which provided essential information for the formulation of problem, objective, and activity trees. For the application of the program, three key dimensions were considered: knowledge of solid waste and its impact on the environment, the attitude of the population towards the disposal of household solid waste, and citizen awareness regarding the environment. The collection of relevant data was carried out through specific surveys and was validated through the use of the Cronbach's Alpha reliability index. The study sample consisted of 278 participants, with an average of five people per family. The distribution of the surveys was carried out at six randomly selected locations. Results: 84 % recognize the importance of education on solid waste management, 92 % show a positive attitude towards waste disposal, and 96 % are committed to sharing knowledge. Furthermore, 88 % value the contribution of recyclers to the recycling chain. Conclusions: The challenge lies in expanding the pilot program to involve a variety of institutions and businesses, ensuring long-term sustainability and strengthening the role of the municipality in waste recycling and disposal management.

Household solid waste management practices and resource recovery potential in Pakistan

Household solid waste management practices and resource recovery potential in Pakistan

A method for determining the recycling value of unprocessed municipal solid waste in one cubic meter waste composition analysis technique

The transition from conventional landfill-centric waste management to resource-centric methodologies necessitates an enhanced comprehension of municipal solid waste (MSW) composition and its inherent value. Existing methodologies documented in the literature exhibit a lack of standardization, impending the formulation of a systematic engineering approach for MSW characterization and valuation. This study introduces a methodology specifically tailored to discern the composition of waste origination from urban households and evaluate its recyclability within the confines of a circular economy framework, Employing a volume-based measurement approach, aims to estimate the recycling value of waste materials. The study's outcomes contribute significantly to quantifying the potential recycling value that accrues to society. Furthermore, the validation of the proposed protocol elucidates the dynamic nature of recyclable value as it traverses the intricate pathways of the waste supply chain. This insight facilitates the formulation of commercial models grounded in circular economy principles for the effective management of household solid waste. Empirical findings reveal that the total recycling value fluctuates within the range of USD 3.39 and USD 5.76 per cubic meter of waste volume, contingent upon the specific waste composition at the experiment site. Additionally, the proposed methodology uncovers the nuanced variability in MSW composition and recycling value across diverse household collection patterns, identifying mixed plastic, paper, cardboard, mixed MSW, and clothing as primary constituents. The application of this methodology extends beyond mere quantification, providing a foundational framework for simulating the latent recycling value embedded within MSW samples. This, in turn, offers invaluable support to strategy developers, policymakers, and entrepreneurial ventures engaged in the sustainable management of household solid waste. In essence, this study establishes the groundwork for a comprehensive understanding of MSW composition and its recyclability, facilitating informed decision-making in the pursuit of a circular economy.•Novel methodology based on one cubic meter (1m3) composition analysis of Municipal Solid Waste (MSW).•A new method to evaluate the recycling value of Municipal Solid Waste.•A basis for business model development for the waste-to-resource conversion model.

Household solid waste management systems in Ukraine taking into account European experience

The article defines that the solid household waste management system is a complex of organizational, technical, economic and social measures aimed at effective collection, sorting, transportation, utilization and processing of solid household waste. An effective solid waste management system helps to ensure sustainable development, reduce the negative impact on the environment and promotes the use of waste as a resource for new products or energy. The article presents the experience of Germany, Sweden and Poland in the field of solid waste management. The peculiarities of such management are described for each of the countries. It has been established that the organization of the solid household waste management system in European countries differs in a number of features, which are determined by environmental standards, social values and strategies of sustainable development, which are aimed at solving problems related to the generation, storage, processing and utilization of waste. We propose directions for improving the solid waste management system in Ukraine, namely: development and implementation of sorting systems in households (will allow more efficient use of resources and ensure their further processing); introduction of extended producer responsibility; increasing the number and development of modern facilities for the processing and secondary processing of solid household waste; attraction of investments for the introduction of the latest technologies in the processing of solid household waste; implementation of effective incentive systems for enterprises engaged in secondary processing of solid household waste; implementation of modern technologies for tracking the volume of solid household waste, its composition and transportation routes; creation of digital platforms for information exchange between waste management, enterprises and citizens; development of programs and educational activities to increase environmental awareness of the community and their active participation in the solid waste management system; revision and improvement of legislation to meet modern environmental requirements; introduction of effective fines and incentives for enterprises and citizens that comply with or violate solid waste management requirements. Improving the solid waste management system in Ukraine can be achieved with the participation of state bodies, the business sector and the public, relying on the best experience of the European Union and other countries.

Assessment of Service Reliability among Municipal Solid Waste Service Providers Using Analytical Hierarchy Process: Insights into Household and Corporate Solid Waste Management in the Greater Accra Region, Ghana

Assessment of Service Reliability among Municipal Solid Waste Service Providers Using Analytical Hierarchy Process: Insights into Household and Corporate Solid Waste Management in the Greater Accra Region, Ghana

Investigating the solid waste recycling management

Abstract 
 Objective: Garbage is waste solid materials that are left over from the use of people and production and service institutions and are unusable. These seemingly inefficient sources are the most important urban pollutant in different amounts and in liquid and solid form and cause harm. and the citizens' interest, but in the case of optimal management and use of these valuable resources as raw materials in addition to protecting the environment, reducing the level of pollution, reducing the amount of diseases and deaths, it can be considered the best driver of production activities, recycling management Household solid waste in Kabul city is handled according to municipal standards and regulations (collection, transfer, burial and reuse), which is the main goal of this research to investigate the effects of household solid waste management and recycling in Kabul city.
 Method and tools: Since the nature of this research is descriptive-applicative, in order to collect information from two sources, the library and a questionnaire with a 7-point Likert scale from 384 citizens of the 15th district of Kabul city were randomly sampled and analyzed using spss software. First, the confidence level of the questionnaire of both variables was determined by Cronbach's alpha method with the output coefficient (waste management 0.86 and recycling rate 0.82) and then its correlation intensity was determined by the Pearson method and also to predict the dependent variable from the linear regression function of the information received and investigated. And the dispute has been placed.
 Finding: Pearson's correlation analysis with 95% confidence level of the number placement (p=0.004, N=384, R=0.86) with a coefficient of determination of 0.73 and a statistical value (t) of 4.76, which is greater than the critical value of table t 2.3, shows the relationship There is a strong positive among the variables and it states that the increase in the amount of recycling and the decrease in the consumption of family solid waste depends on the improvement of waste management, in the same way, the beta coefficient of 0.59 and t=7.31>1.96 and sig<0.05 of linear regression were obtained. It shows that improving family solid waste management will reduce the amount of waste consumption and recycling by 59%, also the extracted information shows that about 97% of household waste is bought and collected by informal garbage collectors.

Household solid waste management in a recently established municipality of Bangladesh: Prevailing practices, residents’ perceptions, attitude and awareness

Increasing population, economic activities, and the associated factors put a serious strain on municipal solid waste management in developing nations. We assessed the amount of solid waste generated and elucidated the existing management practices at household level in Mymensingh City Corporation, Bangladesh. We also investigated residents’ perceptions and attitudes on waste management and their awareness on waste-induced health and environmental problems. Data were gathered by a questionnaire survey of 352 households and two key informants’ interviews. The Kruskal-Wallis H and Pearson Chi-Squared tests were used for statistical analysis. Results show that a household generated about 0.62 kg of waste per day of which 99% was organic. Following the door-to-door approach, the city corporation collects unsegregated waste. More than 50% of the households reused fresh food waste as green fertilizer, and either reused or sold paper, metal, and plastic waste. Small, higher-income, and educated households generated higher amounts of organic waste than their counterparts. Respondents were satisfied with the existing door-to-door waste collection system, like to use of bioenergy and organic fertilizer, and were willing to pay for sustainable and eco-friendly waste management. More than 80% of respondents were aware of public health and environmental issues caused by waste mismanagement. The corporation has a plan to establish an energy and compost plant for which we suggest providing incentives for source segregation and designated bins to households. The city planners can take the findings of this study as useful baseline information for planning sustainable municipal solid waste management.

Tourism Apps Acceptance Among Generation Z in Vietnam

Objective: Solid waste management is a topic of growing concern globally due to the environmental, economic and social impacts. In this regard, the objective was to teach the management of household solid waste to a pilot group of families through the application of an environmental educational program, to ensure the sustainability of a clean city with a green future. Method: Conferences were held with experts in the field, which provided essential information for the formulation of problem, objective, and activity trees. For the application of the program, three key dimensions were considered: knowledge of solid waste and its impact on the environment, the attitude of the population towards the disposal of household solid waste, and citizen awareness regarding the environment. The collection of relevant data was carried out through specific surveys and was validated through the use of the Cronbach's Alpha reliability index. The study sample consisted of 278 participants, with an average of five people per family. The distribution of the surveys was carried out at six randomly selected locations. Results: 84 % recognize the importance of education on solid waste management, 92 % show a positive attitude towards waste disposal, and 96 % are committed to sharing knowledge. Furthermore, 88 % value the contribution of recyclers to the recycling chain. Conclusions: The challenge lies in expanding the pilot program to involve a variety of institutions and businesses, ensuring long-term sustainability and strengthening the role of the municipality in waste recycling and disposal management.

Clean City, Green Future: The Path Towards Sustainability Throug Education

Objective: Solid waste management is a topic of growing concern globally due to the environmental, economic and social impacts. In this regard, the objective was to teach the management of household solid waste to a pilot group of families through the application of an environmental educational program, to ensure the sustainability of a clean city with a green future. Method: Conferences were held with experts in the field, which provided essential information for the formulation of problem, objective, and activity trees. For the application of the program, three key dimensions were considered: knowledge of solid waste and its impact on the environment, the attitude of the population towards the disposal of household solid waste, and citizen awareness regarding the environment. The collection of relevant data was carried out through specific surveys and was validated through the use of the Cronbach's Alpha reliability index. The study sample consisted of 278 participants, with an average of five people per family. The distribution of the surveys was carried out at six randomly selected locations. Results: 84 % recognize the importance of education on solid waste management, 92 % show a positive attitude towards waste disposal, and 96 % are committed to sharing knowledge. Furthermore, 88 % value the contribution of recyclers to the recycling chain. Conclusions: The challenge lies in expanding the pilot program to involve a variety of institutions and businesses, ensuring long-term sustainability and strengthening the role of the municipality in waste recycling and disposal management.

Towards integrated, and sustainable municipal solid waste management system in Shashemane city administration, Ethiopia

Solid waste generation is attested to be unavoidable product of human activities. Sustainable management of such waste is a pressing challenge faced in many developing countries today. The study was motivated by the fast growing population and the inefficient waste management system threatening the public health and the image of Shashemene city in Ethiopia. The objectives of the study were: to explore the existing household solid waste management practices, to examine the current governance system of municipal solid waste management, to investigate the contemporary challenges and opportunities of municipal solid waste management, and forward integrated and sustainable municipal solid waste management system for Shashemene city. Data were collected from sampled households, key informants, focus groups, and the city's environment. Data were analyzed by employing quantitative and qualitative methods. 94.8 % of the respondents opined that the solid waste generated in their city is organic in nature (Ash, and sweeps; leftover food, and vegetable peels; paper, and cardboards; green leaves, and grass; and cattle dung). 96.7 % of respondent households opined that they have temporary waste storage in their yards and trash bags were asserted to be widely used (87.6 %) in handling the trash in the courtyard. The waste sorting and recovering practices among the residents is very low and is certainly the major cause for inefficient and unsustainable management system of municipal solid waste in Shashemene city. Generally, a grand mean of 2.23 confirmed the absence of good governance in municipal solid waste management system in Shashemene city. Moreover, the significant proportion of responses ( ≥ 50 %) for each of the nine principles of good governance as either poor or very poor asserted governance failure of the municipal solid waste management system in Shashemene city. The results of the study confirmed that low public awareness on waste management; inadequate collection capacity; poor integration and coordination of stakeholders; environmentally unsound dump site; and illegal dumping by key stakeholders are the major challenges underpinning the unsustainable municipal solid waste management in the city. It is recommended that Shashemene city must adopt integrated sustainable municipal solid waste management system to substantially enhance the waste management service in the city leading to ultimate advancement of public health and environmental quality.

Blog as a Pedagogical Strategy to Enhance Learning About Household Solid Waste

Background: In contemporary times, challenges in the field of education are growing, especially regarding the integration of different methods of student engagement and training. Technology emerges with possibilities for innovative strategies aimed at enhancing learning and contributing to addressing environmental issues effectively. Teachers, in their pedagogical practices, should take into account the socio-environmental reality and integrate Environmental Education for participatory interventions in environmental issues. The use of blogs in Science education enables a more engaging interaction with the content, resulting in a more meaningful and contextualised learning experience. Objectives: To develop a blog to address household solid waste management and evaluate it as a technological tool for enhancing understanding of household solid waste management. Design: The methodology employed in this research was a qualitative approach. Setting and Participants: Thirty-five students from two seventh-grade classes at São Francisco Municipal Elementary School in the municipality of Tupandi/RS. Data collection and analysis: Two questionnaires were administered to the students, one pre-activity and another post-activity, and a blog was developed in each class. The quantitative data were analysed through descriptive statistical analysis, while the qualitative data were subjected to content analysis. Results: Most students had no prior experience with blogging, and their limited knowledge of the concept was associated with using the media tool as a page for posting personal life details. During the blog development, students did not encounter difficulties handling the platform's icons. The evaluation characterised the blog as a positive learning tool regarding household solid waste management, recognised by the students as meaningful in classroom practices. Conclusions: The development of blogs served as a technological and pedagogical strategy that facilitated learning about household solid waste management, connecting with the local reality and fostering a sense of ownership and responsibility among the students, aligning with one of the purposes of Environmental Education. Furthermore, the integration of the blog in Science education enabled the establishment of a collaborative and dynamic network for knowledge exchange, as well as the cultivation of skills related to digital literacy.

Analysis of the influence of the COVID-19 outbreak on household solid waste management: An empirical study using PLS-SEM.

The global increase in solid waste pollution due to economic growth and population growth has led to severe ecological deterioration. This situation is exacerbated by the ongoing coronavirus disease (COVID-19) pandemic, which has significantly impacted consumer behavior and consumption habits. Proper management of solid waste has thus become critical in mitigating environmental degradation. In this study, we aim to examine the relationship between the outbreak of COVID-19, environmental attitudes (EATT), social norms (SN), environmental knowledge (EK), technological innovation (TI), and solid waste management (SWM) in Ecuadorian households during the pandemic. We collected data from 426 households in Ecuador using an online questionnaire and analyzed it using the Partial Least Squares Structural Equation Model method to test the hypotheses. Likewise, we validated the measurement and structural model. The results are novel about SWM, considering a developing country severely affected during the pandemic. Our findings suggest that COVID-19 has a negative impact on SWM, while EATT, SN, and TI have a positive influence on SWM. However, we found that EK does not significantly affect SWM.

Socio-behavioral assessment of household solid waste management: The case of Barangay Calicanto, Philippines

The cycle of waste generation, segregation, disposal, and recovery is highly dependent on varying human activities and their awareness towards solid waste management (SWM). This study presents the first reported socio-behavioral assessment focusing on the households in a city in the Philippines to bridge the intention-action gap of SWM stakeholders by imploring socio-behavioral change communication activities through the trials of improved practices (TIPs). Findings reveal the significant contribution of women in household waste management responsibilities, highlighting their active participation in SWM initiatives. Analysis of short-term and long-term committed and accomplished actions demonstrated the willingness of the households to adopt sustainable waste management practices. Collective action of policymakers, waste management authorities, and stakeholders should consider the dynamics within households including their financial capacities, provide education and support, develop waste management infrastructures and systems, and create conducive conditions for behavioral change.

Household Solid Waste Generation and Management Systems in Rural Areas of Bhutan

Globally, waste is accepted as an emerging issue and it concerns everyone, locally, nationally, and globally. However, studies on waste generation, composition, and management systems are often focused on urban areas. Similarly, Bhutan lacks information and reliable data about rural household solid waste generation and its composition at large and there is vague information on its management systems. This paper presents precise information on waste generation, composition, and management systems in rural areas in three administrative units called Gewogs namely Khatoed, Semjong, and Phangkhar under Gasa, Tsirang, and Zhemgang districts respectively. These study areas are located in different regions of the country with varying geographic locations, natural resources, altitudes, cultural diversity, lifestyles, and consumption patterns. The study envisioned narrowing the data gap, creating a yardstick for similar studies to be undertaken henceforth, and delivering sufficient and reliable information for informed decision-making for the successful progression of waste prevention and management programs to achieve"Zero Waste Bhutan", the vibrant vision of the country towards attaining zero waste society. On average, each household generated about 0.17 kg per day in the study areas and the per capita waste generation was 0.039 kg, 0.037 kg, and 0.032 kg a day in Khatoed, Semjong, and Phangkhar Gewogs respectively. On average, at least 72.9% practiced reduction, 86.8% reported that they reused, and 29.4% practiced recycling in their daily lives. At least 95.7%, 73.7%, and 82.1% of the household under Semjong, Phangkhar, and Khatoed Gewogs respectively practiced waste segregation into wet and dry at the source.

Baseline study of household solid waste management practices among Orang Ulu community in Sungai Asap, Belaga, Sarawak toward carbon-neutral

Baseline study of household solid waste management practices among Orang Ulu community in Sungai Asap, Belaga, Sarawak toward carbon-neutral

Community-Based Management of Household Solid Waste for Harare, Zimbabwe: A System Dynamics Approach

Community-based waste management (CBWM) is a waste decentralization approach that carries the potential to divert about two-thirds of household solid waste (HSW) from landfills. Although many studies have suggested this approach to waste management in the city, assessment studies to quantify its material recovery potential are yet to be conducted. This is the gap this study thus aimed to fill.

Implementation Household Solid Waste Management (HSWM) During The COVID-19 Pandemic

The existence of garbage that grows every day is very concerning. In addition, environmental impacts also vary, such as environmental pollution and the effect of waste on health. Second, the need for an appropriate and systematic waste management system can reduce the generation of existing debris. Therefore, management reduces the amount of waste processed for final disposal. The research design used in this study is descriptive qualitative to explore and describe the social situation in waste management. Data collection was carried out through interviews, observations, and document reviews. In this study, data triangulation from sources and techniques was carried out. The data analysis is carried out by collecting data obtained from informants, making transcripts of interviews, creating matrices, and conducting interpretations. The results of this study found that waste management in the housing and collection process still does not meet existing regulations, such as shelters and Temporary Disposal Sites (TPS) that have not met the requirements, then in the final disposal process at the Bantargebang landfill there is still minimal waste management so that it still uses an open dumping system.

Implementation Household Solid Waste Management (HSWM) During The COVID-19 Pandemic

Implementation Household Solid Waste Management (HSWM) During The COVID-19 Pandemic

Evaluation of the household solid waste mandatory sorting policy in Shanghai: A 1-year public opinion survey.

Sustainable management of household solid waste (HSW) is an essential step in realizing the development of a circular economy (CE). However, for many developing countries, HSW sorting is evolving incrementally, and focusing on the intervention role of policy and the sorting behaviour of residents can help achieve sustainable waste management. This study aims to investigate the main determinants of residents' HSW sorting behaviour and how policy particularly contributes to it. Drawing upon the theory of planned behaviour (TPB) and incorporating experiences, a conceptual framework is tested on a sample of Chinese residents in Shanghai (n = 560, from November to December 2020) using structural equation modelling analysis. The empirical results show that experience and behavioural intention greatly influence HSW sorting behaviour. Moreover, the positive attitude of residents promotes the success of HSW sorting. Subjective norms and perceived behaviour control indirectly affect behavioural intention and behaviour via attitude. The findings of this study provide policymakers with critical factors for the successful implementation of HSW sorting. We also propose policy implications to maintain and improve sorting efficiency from the perspective of residents (education, communication and publicity), neighbourhood committees (degree and efficiency of supervision) and property management companies (good infrastructure, services and processes).