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Why is e-waste the fastest-growing waste stream in the world?

Cracked smartphone, worn datalogger, and tangled circuit scraps piled on a white surface beside a single clean paper label.

Published by Tapp

Last updated at 1 August 2026

Reading time 10 minutes

E-waste is the fastest-growing waste stream in the world because the global demand for electronic devices is accelerating far faster than the systems designed to collect, sort, and recycle them. Unlike paper, glass, or organic waste, electronic products contain complex combinations of materials that are difficult to separate and require specialized handling. The sections below unpack the scale of the problem, what drives it, why it matters, and what industries can do about it.

How much e-waste does the world produce each year?

The world generates tens of millions of metric tonnes of electronic waste every year, making it one of the most pressing waste challenges of our time. According to the Global E-waste Monitor, the volume of e-waste produced globally has been climbing steadily year after year, with projections suggesting the figure could surpass 80 million metric tonnes annually within this decade. In 2026, the scale of the problem is larger than ever.

What makes this figure particularly striking is how little of that waste is formally collected and recycled. Industry estimates suggest that only around a fifth of all e-waste generated globally ends up being processed through certified recycling channels. The rest is either landfilled, incinerated, or informally handled in ways that release hazardous materials into the environment.

Electronic waste covers a wide range of products, from household appliances and consumer electronics to industrial equipment and single-use monitoring devices used in logistics. Even small items, when produced and discarded at scale, contribute significantly to the total. For example, an estimated 80 million single-use plastic electronic data loggers are discarded every year in cold chain logistics alone, each containing lithium batteries and circuit boards that require specialist e-waste disposal.

What makes electronic waste grow faster than any other waste stream?

Electronic waste grows faster than any other waste stream because of the combination of rising device consumption, shortening product lifespans, and a lack of scalable recycling infrastructure. No other category of waste is expanding at this pace because no other category is driven by the same forces simultaneously.

Several factors compound the problem:

  • Rapid product turnover: Consumer electronics and industrial devices are replaced more frequently than ever, driven by technological upgrades and falling purchase prices.
  • Single-use design: Many electronic products, including disposable data loggers, are designed for one use and then discarded, creating a constant stream of waste with no recovery pathway.
  • Complex material composition: Electronics combine metals, plastics, glass, and chemicals in ways that make them extremely difficult to disassemble and recycle efficiently.
  • Fragmented collection systems: Recycling infrastructure varies enormously between countries, and many regions lack the facilities to handle e-waste at the volumes being generated.
  • Growing global access to electronics: As more of the world gains access to electronic goods, production volumes increase, and so does the eventual waste.

The result is a widening gap between how much electronic waste is created and how much is responsibly managed. Unlike paper or glass, there is no simple, universal system for recovering value from discarded electronics at scale.

What are the environmental and health impacts of e-waste?

E-waste poses serious environmental and health risks because electronic devices contain hazardous substances, including lead, mercury, cadmium, and flame retardants. When these materials are improperly disposed of, they leach into soil and water or release toxic fumes when burned, harming both ecosystems and the people who live near disposal sites.

The environmental consequences are wide-ranging. Heavy metals from discarded electronics can contaminate groundwater and agricultural land, persisting in the environment for decades. When e-waste is incinerated, which is common in regions without formal recycling infrastructure, it releases harmful pollutants into the air.

The health impacts are particularly severe for workers in informal recycling operations, who often handle e-waste without protective equipment. Exposure to toxic substances found in circuit boards and batteries has been linked to neurological damage, respiratory problems, and other serious health conditions. Communities living near informal e-waste processing sites face elevated risks even without direct contact.

Lithium batteries, found in the vast majority of single-use electronic data loggers, present an additional hazard. They are a fire risk in landfills and waste processing facilities, and their chemical contents require careful containment to prevent environmental contamination. When 80 million of these devices are discarded every year in logistics alone, the cumulative impact is substantial.

How can industries reduce their e-waste footprint?

Industries can reduce their e-waste footprint by auditing which single-use electronic products they use, switching to reusable or non-electronic alternatives where possible, and building responsible end-of-life disposal into procurement decisions. The most effective reductions come from eliminating unnecessary electronics at the source rather than relying solely on recycling.

Practical steps industries can take include:

  • Choosing reusable over single-use: Where devices must be electronic, opting for reusable versions with longer service lives reduces the volume of waste generated over time.
  • Switching to non-electronic alternatives: For applications where electronic functionality is not strictly necessary, non-electronic or paper-based alternatives eliminate the e-waste problem entirely.
  • Demanding transparency from suppliers: Asking suppliers about the end-of-life disposal requirements of the products they sell helps organizations understand the true environmental cost of their purchases.
  • Implementing take-back schemes: Working with manufacturers who offer collection and recycling programs ensures that devices are handled responsibly at end of life.
  • Tracking and reporting device volumes: Knowing how many single-use electronic items are purchased and discarded each year is the first step toward setting meaningful reduction targets.

For industries that rely on cold chain monitoring, the choice of data logger is a concrete and immediate opportunity to reduce e-waste. Electronic data loggers, whether single-use or reusable, eventually become e-waste requiring specialist disposal. Paper-based loggers represent a fundamentally different approach.

How Tapp helps reduce e-waste in cold chain monitoring

Tapp has developed the world’s first paper-based data logger, offering cold chain professionals a monitoring solution that eliminates the e-waste problem at its source. Where traditional single-use electronic loggers end up in e-waste streams, Tapp’s paper-based data loggers are recyclable through standard paper waste streams globally, making disposal straightforward for any receiving party, anywhere in the world.

Here is what makes Tapp’s approach different:

  • Lithium-free design: Unlike single-use plastic loggers that contain lithium batteries requiring specialist disposal, Tapp’s loggers use a lithium-free battery, removing one of the most hazardous components from the waste stream entirely. This also makes them flight-safe and easier to handle across transport modalities.
  • Paper substrate from agricultural waste: The logger itself is made from paper sourced from agricultural waste, meaning the core material is both renewable and recyclable.
  • No app needed to read data: Any NFC-enabled smartphone can tap the label to retrieve a full temperature report, with data automatically uploaded to the cloud. No USB connections, no dedicated hardware, no additional electronic infrastructure required.
  • Up to 90% less e-waste: Compared to traditional plastic loggers, Tapp’s solution reduces electronic waste by up to 90%, providing a measurable contribution to sustainability targets.

If your organization is looking to reduce its e-waste footprint without compromising on temperature monitoring accuracy, book an intro call with an expert or get in touch with Tapp to find out how paper-based data loggers can work within your supply chain.

Frequently Asked Questions

How do paper-based data loggers compare to electronic ones in terms of temperature monitoring accuracy?

Paper-based data loggers like Tapp’s are engineered to meet the same accuracy and reliability standards as traditional electronic loggers, making them a like-for-like replacement for cold chain monitoring rather than a compromise. They record temperature data at regular intervals, store it, and transmit a full report via NFC to any enabled smartphone — no accuracy is sacrificed in exchange for the sustainability benefit. For regulated industries such as pharmaceuticals and fresh food logistics, this means organizations can meet compliance requirements without relying on plastic, lithium-battery-powered devices.

What should I do if my organization is locked into a contract with a single-use electronic logger supplier?

The best starting point is to audit exactly how many single-use electronic loggers your organization purchases and discards annually — this gives you a concrete baseline and a compelling business case for switching when the contract is up for renewal. In the meantime, you can begin engaging your current supplier about take-back or recycling programs to ensure existing devices are at least disposed of responsibly. Use the contract period to pilot alternative solutions, such as paper-based loggers, on a subset of shipments so you have real-world performance data ready when procurement decisions come around.

Are there regulations or compliance standards around e-waste disposal that cold chain businesses need to be aware of?

Yes — most developed markets have legislation governing the disposal of electronic waste, including the EU’s WEEE Directive, which places legal obligations on producers and businesses that handle electronic equipment. In practice, this means organizations using single-use electronic data loggers may have compliance responsibilities they are not fully accounting for, particularly around battery disposal and cross-border shipments. Switching to paper-based or lithium-free alternatives can simplify compliance significantly, since standard paper recycling streams are universally accessible and far less regulated than e-waste disposal channels.

Can paper-based data loggers be used across all cold chain applications, including frozen goods and long-haul international shipments?

Paper-based data loggers are designed to operate across a wide range of cold chain scenarios, including frozen and chilled applications, and their lithium-free design makes them particularly advantageous for air freight, where lithium battery restrictions can create logistical complications. For long-haul international shipments, the cloud-based data retrieval via NFC means any receiving party anywhere in the world can access the temperature report from their smartphone without needing proprietary software or hardware. It is worth consulting directly with the logger provider to confirm suitability for your specific temperature range and shipment duration requirements.

What is the most common mistake companies make when trying to reduce their e-waste footprint?

The most common mistake is focusing exclusively on recycling rather than reduction — organizations invest in e-waste recycling programs but continue purchasing single-use electronic devices at the same rate, which means the volume of waste generated never actually decreases. True e-waste reduction requires questioning whether an electronic device is necessary in the first place and prioritizing alternatives that eliminate waste at the source. For cold chain operations, this means evaluating whether a plastic, battery-powered logger is genuinely required or whether a paper-based alternative can deliver the same monitoring outcome with a fraction of the environmental footprint.

How do I calculate the e-waste impact of my organization's current data logger usage?

Start by pulling your annual procurement data for single-use electronic loggers and noting the total unit count, then factor in the weight and material composition of each device — most manufacturers can provide this on request or it may be available in product documentation. From there, you can estimate the total volume of lithium batteries, circuit boards, and plastic casings entering your waste stream each year, and cross-reference this against your sustainability targets or reporting frameworks. This exercise often produces a surprisingly large number that becomes a powerful internal driver for switching to lower-impact alternatives.

Beyond data loggers, what are the highest-impact areas where supply chain businesses can tackle e-waste?

Beyond monitoring devices, the highest-impact opportunities typically lie in warehouse and logistics technology — handheld scanners, tracking tags, and IoT sensors that are replaced frequently and rarely have formal end-of-life programs in place. Procurement policies that prioritize repairability, modularity, and manufacturer take-back schemes can significantly extend device lifespans and reduce the volume of equipment entering the waste stream. Partnering with suppliers who publish transparent sustainability data and offer certified recycling pathways is one of the most practical steps supply chain businesses can take to drive systemic change rather than managing waste after the fact.