Phase 3 - Protocol

From Digital Standards to Physical Processes

While Phases 1 and 2 address information management, Phase 3 tackles physical handling. The most sophisticated data systems cannot compensate for unsafe or inefficient processing. Workers exposed to hazardous materials suffer health consequences regardless of how well those hazards are documented. Valuable materials lost to improper processing remain lost even if meticulously tracked. Phase 3 protocols ensure that physical operations match the rigor of digital systems.

These protocols draw from decades of recycling experience, industrial safety standards, and environmental regulations. They reflect best practices from leading facilities worldwide while remaining accessible to smaller operations. Compliance levels accommodate different capabilities—basic protocols ensure safety and environmental protection, while advanced protocols optimize recovery and minimize waste.

Collection and Intake Protocols

Safe, efficient collection begins with standardized intake procedures. Collection points—whether retail stores, municipal centers, or specialized facilities—must verify device types, assess conditions, identify hazards, and document receipts. Poor intake procedures create cascading problems: mislabeled hazards endanger workers, contaminated batches compromise recovery, and inadequate documentation undermines compliance.

Initial Assessment Procedure

Upon receipt, each device undergoes visual inspection following standardized criteria:

1. Device Identification: Confirm device type matches WEEE category, note manufacturer and model
2. Physical Condition: Assess for damage, leakage, swelling (especially batteries), and contamination
3. Hazard Indicators: Identify visible hazards (damaged batteries, mercury switches, broken CRT glass)
4. Functionality Test: If operational, assess reuse potential versus recycling
5. Data Security: Note if device contains storage media requiring secure wiping
6. Documentation: Generate collection receipt, assign tracking identifier, photograph significant damage

Sorting and Classification Protocols

Effective sorting directs devices to appropriate processing streams. Mixing incompatible materials—for example, mercury-containing lamps with general e-waste—contaminates batches and complicates processing. The standard defines decision trees for classification and segregation criteria that optimize downstream efficiency.

Primary Sort Categories

Initial sorting separates devices into broad categories based on processing requirements:

• Reuse-Potential Devices: Functional or easily repairable units set aside for refurbishment
• Hazardous-Priority Items: Mercury lamps, damaged batteries, CRTs requiring immediate specialized handling
• High-Value Electronics: Smartphones, tablets, computers with significant precious metal content
• Large Appliances: Refrigerators, washers, dryers processed via different dismantling lines
• General Small Electronics: Low-hazard, moderate-value items for standard processing

Dismantling and Demanufacturing Protocols

Dismantling—the systematic disassembly of devices into components—maximizes material recovery while ensuring safety. Manual dismantling remains most effective for complex devices, though automation increasingly handles high-volume standard items. Protocols specify priority sequences that address hazards first, extract high-value components, and prepare materials for downstream processing.

Universal Dismantling Sequence

Regardless of device type, dismantling follows hazard-first priority:

1. Battery Removal: Extract all batteries first to eliminate fire/explosion risk
2. Hazardous Component Extraction: Remove mercury switches, CFL backlights, capacitors
3. Precious Metal Recovery: Extract circuit boards, connectors, gold-plated components
4. Ferrous Metal Separation: Remove steel chassis, brackets, fasteners
5. Non-Ferrous Metal Separation: Extract copper wiring, aluminum heat sinks
6. Plastic Component Removal: Separate plastics by type when practical
7. Residual Material Handling: Properly dispose of non-recoverable components

Device-Specific Protocols

Certain devices require specialized dismantling procedures:

Material Processing and Recovery Protocols

After dismantling, components undergo processing to extract pure materials. Processing methods vary by material type and facility capabilities, ranging from simple mechanical separation to complex metallurgical refining. Protocols specify appropriate methods for each material class and quality standards for recovered outputs.

Mechanical Processing

Shredding and physical separation techniques handle bulk material recovery:

• Shredding: Reduce components to 5-50mm particles, liberating materials for separation
• Magnetic Separation: Extract ferrous metals (iron, steel) using electromagnets
• Eddy Current Separation: Recover non-ferrous metals (copper, aluminum) via electromagnetic induction
• Density Separation: Separate materials by specific gravity (plastics float, metals sink)
• Optical Sorting: Use near-infrared spectroscopy to identify and sort plastic types

Metallurgical Processing

Precious metal recovery requires chemical or thermal processing:

Basel Convention Compliance Protocol

International e-waste shipments must comply with the Basel Convention's Prior Informed Consent procedures. The protocol provides step-by-step guidance for legal transboundary movements while preventing illegal dumping.

Prior Informed Consent Procedure

1. Characterization: Determine if material qualifies as hazardous waste under Basel
2. Notification: Export country authority notifies import country authority of intended shipment
3. Documentation: Provide detailed manifest listing materials, quantities, processing methods
4. Consent: Obtain written consent from import country before shipping
5. Transit: If transiting third countries, notify and obtain consent from transit authorities
6. Shipment: Transport with proper labeling, packaging, and emergency response information
7. Receipt Confirmation: Import facility confirms receipt and proper processing

Extended Producer Responsibility Implementation

EPR protocols establish how manufacturers fulfill take-back and recycling obligations. The standard supports various EPR models—individual producer responsibility, collective schemes, and hybrid approaches—with common elements ensuring fairness and transparency.

EPR Fee Calculation

Producer fees fund collection and recycling infrastructure. Calculation considers:

• Device Weight: Heavier devices cost more to transport and process
• Hazardous Content: Premium for devices containing mercury, lead, or other hazards
• Recyclability Score: Discounts for easy-to-recycle designs, premiums for difficult devices
• Material Value: Credits for high precious metal content offsetting processing costs
• Volume: Economies of scale for high-volume manufacturers

Circular Economy Integration

Beyond recycling, circular protocols promote repair, refurbishment, and remanufacturing. These activities extend product lifespans, reduce waste generation, and create local jobs. Protocols define quality standards for refurbished devices and ensure proper handling when they eventually reach end-of-life.

Repair and Refurbishment Standards

Devices deemed suitable for reuse undergo standardized refurbishment:

1. Functionality Testing: Verify all features operate correctly
2. Component Replacement: Replace worn batteries, damaged screens, failing components
3. Data Wiping: Secure erasure of all user data per NIST 800-88 guidelines
4. Cosmetic Restoration: Clean, polish, repair cosmetic damage when economical
5. Software Updates: Install latest security patches and operating system updates
6. Quality Assurance: Final testing to manufacturer specifications
7. Warranty: Provide minimum 90-day warranty on refurbished devices
8. Certification: Issue refurbishment certificate documenting work performed

Worker Safety and Environmental Protection

All protocols prioritize worker safety and environmental protection. Facilities must implement comprehensive safety programs including:

Personal Protective Equipment Requirements

Environmental Controls

Processing facilities must implement controls preventing environmental contamination:

• Air Quality: HEPA filtration for dust, activated carbon for VOCs, scrubbers for acid fumes
• Water Management: Contained process water, treatment before discharge, zero-discharge goals
• Soil Protection: Impermeable floors, spill containment, regular soil testing near facilities
• Waste Segregation: Separate hazardous and non-hazardous residues, proper labeling