E-WASTE SYNC: A RECLAMATION CENTRE FOR ELECTRONIC WASTE

Introduction

The rapid expansion of digital technology, electronic consumption, and technological development in Bangladesh is generating an increasing volume of electronic waste. Computers, mobile phones, household appliances, electrical equipment, circuit boards, cables, batteries, and other electronic products eventually enter the waste stream, where they contain both valuable recoverable resources and potentially hazardous components. Their collection, dismantling, processing, and disposal therefore require a carefully controlled system.

However, much of the existing e-waste handling process in Bangladesh remains dependent on fragmented informal activities, where appropriate infrastructure, environmental control, occupational safety, and systematic material recovery are often limited. In response to this condition, E-WASTE SYNC: A Reclamation Centre for Electronic Waste is proposed at Kaliakoir Hi-Tech Park, Gazipur, Bangladesh. The project explores architecture as an active component of the e-waste management system rather than simply providing an industrial enclosure. It combines recycling and material recovery with worker welfare, research, training, public awareness, environmental management, and climate-responsive design to establish a more organized model for the future development of the e-waste recycling industry in Bangladesh.

Problem Statement

The major challenge of e-waste management in Bangladesh is not only the increasing quantity of discarded electronics but also the absence of a purpose-built architectural environment capable of supporting their safe and systematic treatment. Informal collection, dismantling, material separation, storage, and recovery may occur within spaces that were never designed for industrial recycling activities. This can result in uncontrolled movement, poor segregation of materials, inadequate worker protection, inefficient recovery processes, and greater environmental risk. E-waste processing also consists of different operations with different levels of hazard. Clean administrative and research spaces cannot function in the same environmental conditions as dismantling, shredding, PCB processing, plastic processing, cable recovery, glass processing, thermal operations, or hazardous-material storage. Therefore, spatial separation, controlled access, ventilation, service movement, and material circulation become critical architectural considerations.

The central research problem of the thesis is consequently the absence of an integrated architectural framework for formal e-waste processing in Bangladesh. The project investigates how architectural planning can coordinate hazardous and non-hazardous functions, separate different circulation systems, improve worker conditions, increase material-recovery efficiency, and create a safer relationship between industrial production, research, administration, and public engagement.

Project Background 

The project is developed around the transition from informal e-waste recycling toward a formal circular resource-recovery system. Instead of considering discarded electronic products only as waste requiring disposal, the proposal recognizes them as a potential source of reusable components and recoverable materials, including metals, plastics, cables, glass, printed circuit boards, and other valuable fractions.

The functional programme therefore follows the complete journey of electronic waste through the facility. The process begins with arrival, unloading, weighing, collection, categorization, and primary sorting. Products suitable for reuse are directed toward testing, repair, and refurbishment, while non-repairable materials continue toward dismantling and primary processing. Separated materials then move through specialized processing areas for cables, plastics, PCBs, glass, metals, and other fractions before entering secondary and downstream recovery processes. Recovered materials are finally stored, packed, and dispatched for reuse within the industrial supply chain. The industrial programme is supported by administration, research laboratories, experiment areas, training facilities, inspection rooms, maintenance spaces, technical services, equipment storage, and hazardous-material control areas. Particular importance is given to workers through dedicated preparation areas, changing and locker facilities, dining, prayer spaces, recreation, washrooms, breathing spaces, and other welfare facilities.

The selection of Kaliakoir Hi-Tech Park supports the industrial character of the project and provides a context in which technological development, research, production, transportation, and future resource-recovery industries can operate together.

Architectural interventions

The architectural design is generated directly from the operational sequence of e-waste processing. Rather than placing industrial functions as isolated rooms, the project organizes them as an interconnected production chain where the movement of materials determines functional adjacency, building orientation, circulation, and spatial hierarchy.

The major processing sequence progresses through collection and sorting → repair and refurbishment → dismantling and primary processing → secondary processing → downstream processing → recovery → storage → dispatch. Buffer spaces are introduced where necessary between operations, while hazardous processes are separated from cleaner functions.

A major component of the design strategy is the separation of circulation. Workers, visitors, incoming e-waste, recovered materials, service vehicles, and hazardous materials are provided with controlled movement routes so that unnecessary intersections can be reduced. Heavy industrial and service movement is kept away from administration, research, training, and public areas, while workers can move between preparation, production, welfare, and dining spaces without depending on primary material-handling routes.

The facility is divided according to different environmental and operational requirements. Dismantling, PCB processing, cable processing, plastic processing, glass recovery, thermal operations, material storage, and downstream processing form the main industrial components. Research, administration, training, exhibition, and worker-support functions create a complementary layer around the production system.

Worker wellbeing is treated as part of the architecture of the industry. Locker and changing areas allow workers to prepare before entering production spaces, while rest areas, dining facilities, breathing spaces, indoor recreation, prayer facilities, and landscaped open areas provide opportunities for recovery from demanding industrial conditions. These facilities help establish a more dignified and worker-centred industrial environment.

The architectural expression of E-WASTE SYNC reflects the identity of recycling and reclamation. A modular perforated recycled-metal façade supported by oxide-red structural members creates an industrial character while responding to environmental conditions. Fixed and operable façade panels provide shading, filtered daylight, ventilation, privacy, and controlled visual connections between interior production spaces and the surrounding landscape.

The roof is developed as a modular environmental system incorporating daylight-harvesting surfaces and photovoltaic panels. Controlled daylight reduces dependence on artificial illumination within large industrial spaces, while photovoltaic generation contributes to the building's energy demand.

Climate-responsive strategies are integrated throughout the project. Natural ventilation is used where operational conditions allow, while controlled ventilation is provided within processing zones requiring greater environmental management. Shading, daylight control, roof insulation, landscape buffers, and building orientation respond to the hot-humid climate of Gazipur.

Water and landscape are also incorporated as functional environmental systems. Rainwater harvesting, filtration, reuse, permeable surfaces, stormwater management, green buffers, water bodies, and phytoremediation planting contribute to water conservation, microclimate improvement, erosion control, and environmental restoration. Landscape is therefore considered part of the industrial infrastructure rather than simply decorative greenery.

The research and training components extend the role of the project beyond waste processing. Laboratories and experimental spaces support research into recycling and recovery methods, while training spaces can contribute to improving technical skills and safer working practices. Exhibition and controlled public-viewing areas introduce an educational dimension, allowing visitors to understand the journey of discarded electronics without directly entering hazardous industrial areas.

Through these combined strategies, the project functions simultaneously as an e-waste processing facility, material-recovery centre, research platform, training environment, worker-welfare facility, and public-awareness infrastructure.

Conclusion

E-WASTE SYNC: A Reclamation Centre for Electronic Waste proposes an architectural response to the environmental, occupational, operational, and spatial challenges associated with electronic waste in Bangladesh. The project demonstrates that a formal recycling facility requires more than machinery and industrial sheds; it requires a carefully coordinated relationship between processing, circulation, environmental control, worker wellbeing, material recovery, research, and supporting infrastructure.

By organizing the complete e-waste journey within a clear spatial sequence, the design transforms fragmented recycling activities into a controlled industrial system. Separation of hazardous and non-hazardous functions, dedicated circulation networks, adaptable processing spaces, worker-support facilities, climate-responsive building envelopes, renewable energy, water management, and ecological landscape strategies collectively shape the architectural proposal.

The final outcome is envisioned as a prototypical worker-centred reclamation facility for Bangladesh, where discarded electronics are redirected from an uncontrolled waste stream into a circular resource-recovery process. E-WASTE SYNC therefore demonstrates how architecture can contribute to safer working conditions, more efficient material recovery, greater environmental responsibility, and the long-term development of a formal e-waste recycling industry in Bangladesh.