E-waste is waste derived from electrical and electronic equipment that has reached the end of its life, including company IT equipment such as PCs, servers, monitors and network devices. Their management requires preventive evaluation on reuse, reconditioning, recycling of materials or controlled disposal, based on the state of the device and the data it contains. The topic directly concerns companies with an internal IT park, called to decide the fate of decommissioned assets in compliance with environmental regulations and data security obligations. The volume of e-waste generated globally is monitored through specific international reports, updated periodically to measure its trend.
E-waste is waste derived from electrical and electronic equipment that has reached the end of its life, including company IT equipment such as PCs, servers, monitors and network devices. Their management requires a preventive evaluation of reuse, reconditioning, recycling of materials or controlled disposal, based on the state of the device and the data it contains. The topic directly concerns companies with an internal IT park, called to decide the fate of decommissioned assets in compliance with environmental regulations and data security obligations. The volume of e-waste generated globally is monitored through specific international reports, updated periodically to measure its trend.
What is e-waste
E-waste, the English term for electronic waste, indicates any electrical or electronic equipment that has exhausted its original function and is discarded by the owner. In Italian the definition corresponds to electronic waste, a category regulated at European level by the WEEE legislation. The global volume of e-waste generated in 2022 exceeded 62 million tons, with constant growth linked to technological renewal and the reduction of the average life of devices.
The e-waste category does not distinguish between domestic and professional devices: it includes both a household appliance and a company server, as long as both fall within the definition of disused electrical and electronic equipment. What they have in common is the presence of electronic components, printed circuits and, in many cases, materials that require specific treatment after use.
Which devices can become electronic waste
E-waste includes all current or battery-powered equipment that has reached the end of its useful life, from small household appliances to IT devices. In the business context the category includes computers, monitors, printers, servers, network equipment and storage media. The WEEE regulation divides equipment into categories based on size and intended use, including both consumer and professional devices.
The most common corporate IT equipment destined to become e-waste include:
- Desktop computers, notebooks and workstations
- Monitors and output devices
- Servers, storage systems and network equipment such as switches and routers
- Printers, scanners and multifunction devices
- Business phones and mobile devices
E-waste, WEEE and WEEE
E-waste, WEEE and RAEE indicate the same category of waste observed from different terminological perspectives: e-waste is the international term, WEEE is the acronym used in European legislation in English, RAEE is the Italian acronym for Waste from Electrical and Electronic Equipment which incorporates the same regulation. There Directive 2012/19/EU establishes collection, treatment and recovery obligations for manufacturers and distributors of electronic equipment in member states.
In Italy, the transposition took place through Legislative Decree 49 of 2014, which regulates the management, traceability and extended responsibility of the manufacturer for electrical and electronic equipment placed on the national market. The decree also identifies the subjects authorized for collection and treatment, distinguishing between collection centers intended for private disposal and operators specialized in the management of company volumes.
E-waste and corporate IT hardware
Corporate IT hardware becomes e-waste when it stops meeting the performance, security or technical support requirements required by the organization, regardless of its physical state. A notebook that is still functioning but without security updates falls into the same category as a failed server, because both require a structured decision on disposal or valorization.
The difference between the two situations concerns the options available downstream: hardware reuse and remarketing in the first case, recycling of components in the second. For corporate e-waste computing, the choice between these paths depends on measurable technical criteria, such as operating system compatibility, availability of spare parts, and the presence of residual data that needs to be safely disposed of.
When an IT device reaches the end of its life
An IT device reaches end-of-life when the manufacturer discontinues software support, when maintenance costs exceed the residual value of the equipment, or when the company renews its fleet for operational needs. The concept of end of life indicates a functional or organizational condition, not necessarily an irreversible physical failure.
A PC with hardware that is still efficient but without support for the installed operating system falls into this condition, as does a server replaced for reasons of computing capacity. In both cases the technical evaluation precedes any decision on reuse or disposal of electronic equipment.
Environmental impacts and resources contained in e-waste
E-waste contains a combination of recoverable materials and hazardous substances, which is why their management requires different processes compared to general municipal waste. Improper treatment releases contaminants into the environment, while controlled treatment allows metals and components to be recovered for reuse in the production of new equipment.
In 2022, only 22.3% of electronic waste produced globally was collected and recycled through documented channels, according to data collected internationally on the topic. The remaining portion is often disposed of together with general waste or managed informally, with direct consequences on the dispersion of dangerous substances and the loss of recoverable raw materials.
Substances that require specific management
Some components of electronic equipment contain substances classified as dangerous for health and the environment, the dispersion of which must be avoided through controlled treatment processes. Lead, mercury and cadmium are present in components such as electronic boards, batteries and some types of displays, and require disposal procedures that comply with hazardous waste regulations.
There RoHS directive limits the use of these substances in new equipment placed on the European market, progressively reducing their presence in devices produced after the entry into force of the standard. For older devices, the management of these substances is still necessary at the time of disposal.
Materials recoverable from electronic equipment
Disused electronic equipment contains metals and materials that can be reintroduced into production processes through recycling. The recovery of these materials reduces the need for primary mining and is part of the electronic waste recycling objectives set by the European regulation on the management of WEEE.
- Copper and aluminum, present in cables, heat sinks and structural components
- Gold and silver, present in electrical contacts and motherboards
- Plastics and glass, recoverable through dedicated recycling chains
Company data present in decommissioned devices
Retired IT devices often contain residual corporate data on HDDs, SSDs, network storage and mobile devices, even when they appear formatted or reset to factory settings. Deletion alone via the operating system does not guarantee irreversible deletion of data, because the files may remain recoverable through data recovery tools.
For companies subject to the European data protection regulation, the management of devices at the end of their life is one of the security measures required for the protection of the personal data processed. Secure deletion through certified overwriting or physical destruction of storage media constitutes a necessary step before any reuse, remarketing or disposal operation, and is generally entrusted to an authorized operator capable of documenting the process with a deletion certificate.
Reuse, reconditioning, recycling and disposal
Reuse, refurbishment, recycling and disposal represent four distinct paths for managing end-of-life IT hardware, applicable based on the functional state of the device and its compliance with safety and performance standards. Reuse maintains the device in its original function without substantial modifications, reconditioning involves technical interventions to restore its performance, recycling recovers materials from components that are no longer functional, while disposal concerns equipment with no residual value or containing dangerous substances that cannot be treated differently.
| Criterion | Reuse / reconditioning | Recycling / disposal |
|---|---|---|
| Functional state | Operational or serviceable device | Fault not economically repairable |
| Data management | Certified secure media erasure | Physical destruction of the storage medium |
| Residual value | Present, valorisable on the secondary market | Absent or null |
| Dangerous substances | Not relevant for reuse purposes | They require treatment as hazardous waste |
When hardware can be reused or valorized
The hardware can be reused or enhanced when it maintains performance compatible with corporate or secondary use, after technical verification and secure data deletion. A notebook with hardware components still in the mid-range, tested and certified working, typically falls into this category through remarketing or internal redistribution processes.
Reconditioning also allows you to intervene on specific components, such as battery replacement or storage upgrades, extending the useful life cycle of the device. This type of intervention particularly concerns notebooks, monitors and network equipment with limited faults and components still available.
When the equipment must be managed as waste
The equipment must be managed as waste when it has faults that cannot be economically repaired, obsolete components that are not compatible with current standards or dangerous substances that cannot be isolated. In these cases the device is sent to an operator authorized to treat WEEE, who manages its disassembly and recovery of materials according to the procedures established by environmental legislation.
The decision between reuse and disposal requires a preliminary technical evaluation, not a criterion based only on the chronological age of the device. Two devices of the same model and of the same purchase date can follow different paths, based on the state of the internal components and the presence of data still to be deleted.
E-waste, circular economy and life cycle of IT assets
The circular economy applied to IT assets aims to prolong the use value of devices before considering them waste, through replacement planning, remarketing and re-entry onto the secondary market. In this model, the life cycle of a device does not end with the first company disposal, but can continue through subsequent changes of ownership, as long as it is supported by secure deletion procedures and documented technical verification.
The tools of ITAD, an acronym that indicates IT asset disposition, support companies in the structured management of these phases, from the evaluation of decommissioned hardware to the traceability of its final fate. For organizations with compliance or environmental reporting obligations, documenting the management of corporate e-waste through a structured ITAD operator also contributes to more precise sustainability reporting, distinguishing the shares of remanufactured hardware from those destined for material recycling.
The reduction in the production of new devices, made possible by extending the life cycle of existing assets, represents one of the most direct indicators of the circular economy applied to the IT sector. For a company with an internal IT park, integrating these practices into the ordinary management of devices means progressively reducing the volume of e-waste generated and at the same time recovering economic value from assets that are still functioning.