DESIGN AND IMPLEMENTATION OF WASTE COLLECTION REMINDER SYSTEM

ABSTRACT

Enhanced urbanization and population growth in the Lagos State has aggravated the issues related to the municipal solid waste management with the consequence of unstable collection schedules, lack of communication among stakeholders, and augmented environmental and public health hazards. The current waste management system which is decentralized and is comprised of the Lagos Waste Management Authority (LAWMA), the Private Sector Participation (PSP) operators, residents and community associations, is relying on informal means of communication, manual record keeping and on paper based complaint systems. These restrictions prevent transparency, accountability, and decision-making that are driven by data, which in the end influence efficiency in service delivery and resident satisfaction. This project proposes the design and development of a Waste Collection Reminder and Reporting System, which is a project named Eko Waste Buddy System, to enhance communication, coordination, and operational performance within the waste management sector in Lagos State. The system combines web-based technology such as HTML, CSS and JavaScript to form the front-end interface, and server-side processing and database utilization using PHP and MySQL. It uses Email and SMS API (like Twilio and PHPMailer) to send automatic, location-based waste collection notifications to residents. The use of Google Sheets or Firebase data storage and real-time updating tools enable the centralization and easy accessibility of data in terms of information management. The system developed has the following important functionalities: resident onboarding, automated schedule notifications, real-time issue reporting, tracking complaints, and a monitoring dashboard to evaluate the performance. The system increases the level of transparency, lowers the response time on complaints, and improves the level of coordination between the residents and the waste collection operators by digitizing the communication and reporting processes. The system was evaluated by using the survey and questionnaires to determine the usability, effectiveness, and user satisfaction. These performance measures were examined to understand the improvement of the schedule compliance, the decrease of the number of complaints, and the efficiency of the operation monitoring. The evidence shows that digital platform can enhance the spread of information greatly, enhance the involvement of stakeholders, and encourage data-driven waste management behavior. The research shows that it is possible and effective to tap into digital technologies to solve urban environmental problems in the developing economy. The Eko Waste Buddy System will be part of the smart city development programs and will include a scalable and repeatable model of how to develop the services of municipal waste management. Finally, the system will be beneficial to the sustainability of the environment, protection of the health of the population, and the quality of life in Lagos State.

List of Tables

Table 2.9: Summary of Literatures Reviewed……….………………………………………25-34

Table 4.1: A table showing database structure of users record……………………………….....46

Table 4.2: A table showing database structure of reports record…………………………………....46

Table 4.3: A table showing database structure of schedules record……………………….....47

Table 4.4: A table showing database structure of notifications record………………………….....47

Table 4.5: A table showing database structure of PSP Operators record……………………….....48

Table 4.6: A table showing database structure of admin users record………………………….....48

Table 4.7: A table showing database structure of report activities record……………………….....49

Table 4.8: A table showing database structure of feedbacks record……………………………….....49

List of Figures

Fig. 4.1: A figure showing users registration interface…………………………………………….51

Fig. 4.2: A figure showing users login screen………..…………………………………………….52

Fig. 4.3: A figure showing password recovery interface……………………………………..…….52

Fig. 4.4: A figure showing main resident dashboard…………………………………….……….53

Fig. 4.5: A figure showing collection schedule view…………...………………………………….53

Fig. 4.6: A figure showing report submission form….…………………………………...……….54

Fig. 4.7: A figure showing report status tracking…….…………………………………...……….54

Fig. 4.8: A figure showing LAWMA login interface...……………………………… ……...……….55

Fig. 4.9: A figure showing admin dashboard overview……………………………….…...……….55

Fig. 4.10: A figure showing users management interface………………………………………….56

Fig. 4.11: A figure showing report management console filtered by PSP operator…………….....56

Fig. 4.12: A figure showing PSP operator application management interface…………………….57

Fig. 4.13: A figure showing PSP operator login interface……………………….……….……….57

Fig. 4.14: A figure showing PSP operator dashboard…………………………………...………..58

Fig. 4.15: A figure showing PSP reports management…………………………….……………..58

Fig. 4.16: A figure showing PSP schedule management………………………………..………….59

Fig. 4.17: A figure showing PSP reminder in-app chat interface………………………………….59

Fig. 4.18: A figure showing mobile users dashboard….………………………………..….…….60

Fig. 4.19: A figure showing mobile LAWMA dashboard view….…………………………..….60

Fig. 4.20: A figure showing mobile PSP dashboard view….………………………..………...….61

CHAPTER ONE

INTRODUCTION

1.1 Background of the Study

Urban waste management remains a perennial challenge in cities worldwide (Zohoori, M., & Ghani, A. 2017, and Wilson, D. C., & Velis, C. A., 2015), particularly in rapidly urbanizing and densely populated metropolises. Lagos, Africa's largest city (Samson, A. O., & Oluwatoyin, O. R., 2012). and a commercial epicenter, exemplifies the growing crisis of waste management in developing regions. With a population surpassing 20 million, Lagos generates an estimated 13,000 metric tons of waste daily (Balogun-Adeleye, R. M., Longe, E. O., & Aiyesimoju, K. O., 2019). This enormous waste volume places unprecedented stress on existing infrastructure and public health systems, particularly as the city grapples with limited resources, irregular waste collection schedules, and inadequate waste disposal mechanisms.

Waste mismanagement in Lagos manifests in various forms: unsightly heaps of waste in residential and commercial areas, blockage of drainage systems,

illegal dumping in unauthorized locations, and the proliferation of unregulated waste disposal practices. These factors contribute to environmental degradation, such as water and soil pollution, flooding, and air quality deterioration. More critically, public health is at risk, with waste-borne diseases like cholera, malaria, and typhoid fever frequently reported in areas where sanitation is compromised (Ichipi, E. B., & Senekane, M. F., 2023).

Despite several initiatives by LAWMA and the involvement of Private Sector Participation (PSP) operators such as Visionscape, the city’s waste management system remains largely inefficient. The fundamental issue stems from poor communication and a lack of coordination between waste collection services and residents. Residents are often unaware of scheduled waste collection days, and there is no systematic or accessible platform for them to report missed collections, illegal dumping, or overflowing waste bins. As a result, waste accumulates over time, exacerbating the city’s environmental and health crises (Trujillo Lora, J. C.,2018).

To address this, there is an urgent need for an integrated, technology-driven solution that streamlines the waste management process by improving communication, enforcing accountability, and promoting civic responsibility. A Waste Collection Reminder and Reporting System designed specifically for Lagos could provide a comprehensive approach to mitigate these challenges by leveraging digital platforms to enhance real-time interactions between waste management authorities and residents.

1.2 Problem Statement

There are several structural and operational issues with Lagos's current waste management system. One of the most prominent issues is the irregularity in waste collection services. Many residents are either uninformed or inadequately informed about waste collection, resulting in garbage remaining on the streets for extended periods. This lack of timely collection leads to the unsanitary buildup of waste, which subsequently attracts pests, clogs drainage systems, and contributes to environmental pollution (Ichipi, E. B., & Senekane, M. F., 2023)

Compounding the problem is the absence of an effective communication channel through which residents can report issues related to waste collection, such as missed pickups, overflowing waste containers, or illegal dumping activities. Without a formalised system for feedback, these issues go unreported, further diminishing the effectiveness of waste management services. The resultant delays in resolving waste-related complaints have led to widespread frustration and distrust between residents and waste management authorities (Bolaji Isreal, 2024).

Moreover, the current reporting system, where it exists, is largely manual and uncoordinated, involving phone calls or in-person visits to LAWMA offices. This method is inefficient and does not foster a proactive approach to addressing waste management issues in real-time. In the absence of a real-time, data-driven system for both waste collection reminders and issue reporting, Lagos is plagued by recurring waste-related problems that undermine efforts to improve sanitation, environmental health, and urban aesthetics.

Thus, there is a pressing need for a technologically enhanced system that not only provides waste collection reminders to residents but also facilitates seamless reporting of waste management issues. Such a system would ensure more timely and effective service delivery and improve overall waste management efficiency in Lagos, Nigeria.

1.3 Aim and Objectives of the Study

The overarching goal of this study is to design and implement a Waste Collection Reminder and Reporting System for Lagos State, Nigeria. The specific objectives include:

1.     To review existing literature for creating a reminder system, pinpoint issues related to waste management in Lagos and their potential solutions.

2.     To design a software application that onboards residents within the scope of study (Lagos state) and other end users on the Waste Collection Reminder and Reporting System using HTML, CSS, JavaScript programming language for the interactive end, Email/SMS API’s and Google Sheets or Firebase for handling data (e.g., collection times, user reports)

3.     To develop a waste collection reminder system that sends automated notifications to residents, informing them of scheduled waste collection time based on their specific locations.

4.     To evaluate the effectiveness of the developed solution, we will implement questionnaires and surveys as part of our testing process.

5.     Measure the solution's performance by analyzing the improvements in the data for waste collection schedules, operator performance, and complaint frequency.

1.4 Research Questions

The research questions that this study seeks to address include:

1.     How frequently do missed waste collections occur in various neighborhoods in Lagos?

2.     How can the integration of digital technologies into waste management practices improve service delivery by operators in Lagos?

3.     What are the technological limitations and challenges in implementing a basic reminder and reporting system in Lagos?

4.     How can the reporting platform ensure timely responses to waste management issues by LAWMA and PSP operators?

5.     What is the level of awareness among residents regarding waste collection schedules?

6.     How can the system foster greater civic responsibility and public engagement in waste management practices?

1.5 Significance of the Study

The significance of this study lies in its potential to provide a transformative approach to waste management in Lagos. By leveraging modern technologies such as mobile applications, and web platforms, the proposed system offers a sustainable solution to the challenges of waste collection and reporting. The system is expected to improve efficiency in waste collection services, reduce environmental pollution, and significantly enhance public health and sanitation across Lagos.

For the residents of Lagos, the system will provide an easy-to-use platform for staying informed about waste collection schedules and promptly reporting any issues. This ensures that residents are active participants in the waste management process, fostering a sense of ownership and responsibility for maintaining cleanliness in their neighborhoods.

For LAWMA and PSP operators, the system offers several advantages, including enhanced accountability, improved coordination, and real-time performance monitoring. By analyzing data collected from the platform, waste management authorities can identify service inefficiencies, allocate resources more effectively, and respond to emerging waste management challenges more swiftly.

On a broader scale, this study contributes to the growing body of research on the application of digital technologies in public service delivery, particularly in urban sanitation management. The successful implementation of this system in Lagos could serve as a blueprint for other cities in Nigeria and across developing countries struggling with similar waste management challenges.

1.6 Scope of the Study

The scope of this study encompasses the design, development, and implementation of a Waste Collection Reminder and Reporting System tailored to Lagos State’s unique waste management needs. The system will be referred to as “Eko Waste Buddy System” for the scope of this study and will be developed as both a mobile application and web platform, catering to the diverse technological capabilities of Lagos residents.

The system will focus primarily on residential areas in Lagos, to allow users to set custom waste collection schedules in-line with pre-existing dates, provides reminders for waste collection, and allows residents to report missed collections. Though this model is being development for waste collection management in Lagos, it could later be expanded to include commercial and industrial areas and uses outside of Lagos and the Nigerian geographical clime.

The research and development phases of this study will involve collaboration with key stakeholders, including LAWMA, PSP operators, and local communities, to ensure that the system meets the specific requirements of the waste management process in Lagos. The study will also explore the integration of geographic information systems (GIS) to optimize route planning for waste collection services.

1.7 Limitations of the Study

While this study seeks to address key challenges in waste management, several limitations may arise during the implementation phase. First, the digital divide in Lagos poses a significant challenge, as not all residents have access to smartphones, reliable internet connections, or the technological literacy required to use digital platforms (Adeleke, R., 2021 & Tayo, O., 2015). This could limit the reach of the system, particularly in low-income areas, thus necessitating complementary strategies such as SMS-based reminders or community outreach programs.

Another limitation includes restricted access to comprehensive waste management data for all neighborhoods in Lagos, which may limit the system's geographic applicability and effectiveness.

Also, the success of the system hinges on the timely and reliable transmission of waste collection schedules from LAWMA and PSP operators, any delays, inaccuracies, or miscommunications from these entities could reduce the system’s effectiveness. Furthermore, the scope of this project does not extend to developing sophisticated waste tracking or logistics systems; rather, it focuses on a basic reminder and reporting function, which may limit its impact on broader waste management challenges

Finally, public adoption and engagement are critical to the system’s success. If residents are unwilling or reluctant to use the platform, or if there is a lack of sustained interest in reporting waste management issues, the potential impact of the system could be greatly diminished.

1.8 Organization of the Study

This research is organized into five comprehensive chapters. Chapter One introduces the study, providing a detailed background, problem statement, objectives, and the scope of the study. Chapter Two presents a thorough review of existing literature, focusing on waste management systems, the use of technology in public service delivery, and relevant case studies from other cities. Chapter Three outlines the research methodology, detailing the system architecture, design process, and data collection methods. Chapter Four discusses the implementation of the system, user feedback, and performance analysis. Finally, Chapter Five concludes with key findings, recommendations for future enhancements, and potential applications in other regions.

1.9 Definition of terms

Waste Management: The process of collecting, transporting, processing, and disposing of waste materials through municipal services and regulatory frameworks.

Municipal Solid Waste (MSW): Waste products generated by households, businesses, and public spaces in urban areas, typically managed by city governments.

Lagos Waste Management Authority (LAWMA): The agency responsible for managing waste collection, transportation, and disposal in Lagos.

Private Sector Participation (PSP) Operators: Private companies contracted by LAWMA to manage waste collection and disposal services.

Digital Divide: The disparity between individuals or groups in access to digital technologies, such as smartphones and internet services.

Geographic Information Systems (GIS): A system for capturing, storing, analyzing, and managing spatial and geographic data to optimize waste collection and management.

Sanitary Landfill: A waste disposal site where garbage is isolated from the environment using protective layers to prevent contamination of soil and water.

Open-Source Technologies: Software tools that are publicly available and can be freely modified or shared, offering cost-effective solutions for waste management.

Recycling: The process of converting waste materials into reusable forms to reduce environmental impact and landfill use.

Composting: A process of recycling organic waste into nutrient-rich compost for agricultural use.

Mobile and SMS-Based Reminder Systems: Technology that uses mobile applications or SMS to notify residents about waste collection schedules or other related services.

Public-Private Partnerships (PPPs): Collaborative agreements between public agencies and private entities for efficient service delivery in waste management.

Behavioral Change Campaigns: Public initiatives designed to influence waste disposal behaviors and improve participation in waste management practices.

Route Optimization: The process of using technology, such as GIS, to plan the most efficient routes for waste collection vehicles, saving time and resources.

Circular Economy: An economic model focused on reducing waste through reuse, recycling, and regeneration of materials.

Community Dumpsites: Informal waste collection points often used in rural areas for temporary storage of waste before transportation to larger disposal sites.

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