{"id":9893,"date":"2024-09-19T17:07:10","date_gmt":"2024-09-19T17:07:10","guid":{"rendered":"https:\/\/metalbee.lv\/?p=9893"},"modified":"2026-04-02T12:23:00","modified_gmt":"2026-04-02T12:23:00","slug":"how-are-printed-circuit-boards-recycled","status":"publish","type":"post","link":"https:\/\/metalbee.lv\/en\/how-are-printed-circuit-boards-recycled\/","title":{"rendered":"How Are Printed Circuit Boards Recycled?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9893\" class=\"elementor elementor-9893 elementor-5897\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4ac7af e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"a4ac7af\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f470727 elementor-widget elementor-widget-text-editor\" data-id=\"7f470727\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Introduction:<\/strong>\u00a0<strong>printed circuit boards<\/strong>\u00a0are one of the most important elements of electronics, and at the same time they are also one of the most valuable types of electronic waste. They contain metals, plastics, and composite materials, so improper disposal causes unnecessary losses and environmental risks.\u00a0<strong>Metalbee<\/strong>\u00a0already works with the recycling of electronics, catalytic converters, and non-ferrous metals, so handing over PCB boards is not just about getting rid of worn-out equipment &#8211; it is a way to recover materials responsibly. If you have accumulated old boards from computers, servers, communication equipment, or phones,\u00a0<a href=\"https:\/\/metalbee.lv\/en\/electronics-purchasing\/\">electronics disposal<\/a>\u00a0is a safe first step.<\/p><div class=\"tldr\"><p><strong>In short:<\/strong><\/p><ul><li>PCBs must not be thrown away with household waste.<\/li><li>Boards contain copper, precious metal coatings, and other reusable materials.<\/li><li>Recycling usually involves sorting, shredding, separation, and refining.<\/li><li>Not all boards are the same &#8211; their type, quality, and number of components matter.<\/li><li>Burning them or rinsing them with chemicals at home is not safe.<\/li><li>It is worthwhile for companies and private individuals to collect boards separately and hand them over for specialized recycling.<\/li><\/ul><\/div><h2>What are printed circuit boards and why is it worth recycling them?<\/h2><p><strong>PCB recycling<\/strong>\u00a0is essential not only for environmental protection but also for the reuse of valuable materials. A printed circuit board is the base on which electronic components and conductive traces are placed. Their composition often includes copper, solder materials, various coatings, and a complex layering of non-metallic materials.<\/p><p>Simply put, an old board is not just waste. It is a combination of raw materials that, after proper processing, can return to the production cycle. That is exactly why worn-out electronics are increasingly discussed as a resource rather than a problem.<\/p><p>According to the\u00a0<a href=\"https:\/\/www.epa.gov\/sites\/default\/files\/2015-08\/documents\/pcb_ch5.pdf?utm_source=openai\">EPA<\/a>, printed circuit boards may contain resins, fiberglass, copper, and flame retardants. This means they are not suitable for ordinary disposal in the general waste stream. Through recycling, however, it is possible to separate valuable fractions and reduce unnecessary pollution.<\/p><p>If you want a broader view of this topic, the article about the hidden value of electronic waste is also useful, because PCBs are one of the most important categories of electronic waste.<\/p><h2>PCB recycling process<\/h2><p>It was already correctly emphasized in the original article that recycling does not happen in one step. The process usually consists of several sequential actions, each helping to separate increasingly pure material fractions. Below is an updated and more practical explanation.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-9341\" src=\"https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-scaled.webp\" alt=\"elektronika\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-scaled.webp 2560w, https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-300x200.webp 300w, https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-1024x683.webp 1024w, https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-768x512.webp 768w, https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-1536x1024.webp 1536w, https:\/\/metalbee.lv\/wp-content\/uploads\/2026\/02\/elektronika-2048x1365.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p><h3>What happens in the first stage?<\/h3><p>First, boards are sorted by type, size, and component density. Do this yourself as well, if possible &#8211; keep motherboards, server boards, mobile device boards, and communication equipment boards separate.<\/p><ol><li><strong>Acceptance and initial sorting<\/strong>\u00a0&#8211; boards are assessed according to their type, condition, and material composition. This step is important because not all boards are processed in the same way.<\/li><li><strong>Disintegration<\/strong>\u00a0&#8211; boards are mechanically broken up or shredded so that separation processes become more effective. A smaller fraction size helps separate metals more accurately from the remaining material.<\/li><li><strong>Magnetic sorting<\/strong>\u00a0&#8211; ferromagnetic metals are separated from the overall mass if they are present in the specific batch. This helps reduce the amount of impurities in the following stages.<\/li><li><strong>Electrical and physical separation<\/strong>\u00a0&#8211; different methods are used to separate metallic and non-metallic fractions. Depending on the technology, electrostatic separation, density differences, or other physical approaches may be used.<\/li><li><strong>Chemical processing or metallurgical recovery<\/strong>\u00a0&#8211; at this stage, valuable metals are recovered from the concentrated fractions. This is where most of the material recovery effect occurs.<\/li><li><strong>Metal refining<\/strong>\u00a0&#8211; the separated metal fractions are further purified so they can be reused in industry.<\/li><\/ol><h3>Why is sorting so important?<\/h3><p>Because the same treatment is not suitable for all boards. For example, mobile device boards, server boards, and industrial control boards differ in size, component density, and material proportions. Accurate sorting improves recovery results and reduces losses.<\/p><p>In practice, this means one simple thing &#8211; if you have a mixed pile of electronics, do not mix batteries, cables, plastic housings, and bare boards together. The cleaner and more logically organized the batch, the easier it is to process safely.<\/p><h2>Table: The most common materials in printed circuit boards<\/h2><table><thead><tr><th>Material or fraction<\/th><th>Where it is usually found<\/th><th>Why it is important<\/th><th>What happens during recycling<\/th><\/tr><\/thead><tbody><tr><td>Copper<\/td><td>In conductive traces and layers<\/td><td>Provides electrical conductivity and is a valuable reusable raw material<\/td><td>It is separated and sent for further purification<\/td><\/tr><tr><td>Solder materials<\/td><td>In component connections<\/td><td>Affects the composition of the fraction and the processing method<\/td><td>It is separated within the general metal stream<\/td><\/tr><tr><td>Gold or palladium coatings<\/td><td>In contacts and certain components<\/td><td>Improves contact quality and is an important recoverable metal<\/td><td>It is concentrated and recovered through specialized processing<\/td><\/tr><tr><td>Fiberglass and resins<\/td><td>In the board base<\/td><td>Forms the structure but complicates material separation<\/td><td>It is separated from the metallic fraction<\/td><\/tr><tr><td>Electronic components<\/td><td>On the surface and in through-hole assemblies<\/td><td>Contain a mixture of different materials<\/td><td>They may be dismantled or recycled in the overall stream depending on the batch<\/td><\/tr><\/tbody><\/table><h2>Why is it important to recycle PCBs?<\/h2><p>The benefits are both practical and environmentally clear. First, it reduces the amount of waste that ends up in the wrong waste stream. Second, recovered materials can be reused, reducing the need for extracting new raw materials. Third, companies can organize warehouses, workshops, and dismantling flows without unnecessary chaos.<\/p><p>Another important aspect is resource efficiency. Electronics production is associated with significant material consumption, so a longer product life cycle, repair, and ultimately high-quality recycling are becoming increasingly important. This is also well illustrated by the article about a smartphone&#8217;s carbon footprint, which shows how closely electronics are linked to broader sustainability issues.<\/p><p>A study published in\u00a0<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsomega.0c01884?utm_source=openai\">ACS Omega<\/a>\u00a0describes how attention is paid not only to metal recovery but also to non-metallic fractions, for which reuse applications are being sought in composites and other materials. This is an important direction because modern recycling increasingly values all material flows, not just the most visible metal portion.<\/p><h2>Why can\u2019t PCBs be thrown into household waste?<\/h2><p>Because boards are a complex mixture of materials. The proper approach is simple &#8211; store them separately in a dry place and hand them over for specialized recycling. This reduces risks and increases the chances of recovering useful fractions.<\/p><h2>How should printed circuit boards be prepared for handover?<\/h2><p>The better the boards are prepared, the simpler the acceptance and evaluation process will be. Excessive disassembly is not necessary, but a few actions really do help.<\/p><ul><li>Separate boards from batteries, accumulators, and parts containing liquids.<\/li><li>If possible, sort by type &#8211; computer motherboards, server boards, phone boards, industrial control boards.<\/li><li>Store the material in a dry place to prevent unnecessary contamination or corrosion.<\/li><li>Do not burn or treat boards with household chemicals.<\/li><li>There is no need to tear off every tiny part if you do not know what you are doing. Improper disassembly often only damages the material flow.<\/li><li>If you have a large volume, prepare an approximate breakdown by boxes or bags and note what each contains.<\/li><\/ul><h2>How does Metalbee work with printed circuit boards?<\/h2><p><strong>Metalbee<\/strong>\u00a0operates in the recycling industry in Latvia and specializes in the acceptance and recycling of catalytic converters, PCBs, and various non-ferrous metals. When it comes to printed circuit boards, this matters because evaluation requires both practical experience and technical understanding of different types of electronics.<\/p><p>The company works with various categories of boards, including mobile phone boards, computer motherboards, server boards, and telecommunication equipment boards. This type of breakdown is not just formal &#8211; it helps determine more accurately how a specific batch should be directed for further processing.<\/p><p>In the context of projects, an important advantage is modern laboratory support and a broad reference database for electronics evaluation. This means a more objective approach, more consistent sorting, and less guesswork. For companies, this is especially important when regular flows of worn-out electronics from production, service, or dismantling need to be processed.<\/p><p>From the customer side, the process is simple. You separate electronics from other waste, prepare them for handover, and arrange acceptance. After that, the material is evaluated and directed to recycling according to its composition.<\/p><h2>What is most commonly handed over for recycling?<\/h2><p>The most common items sent for recycling are computer motherboards, server component boards, router and communication equipment boards, industrial control units, and mobile electronics boards. In large volumes, they accumulate in service centers, production facilities, telecommunications companies, data centers, and electronics dismantling sites.<\/p><p>For private individuals, the most typical sources are old computers, modems and routers, TV decoders, game consoles, printer control boards, and damaged phones. If you are not sure whether a specific item can be handed over, a good rule is this &#8211; if you can see a circuit board with electronic components in it, it should not be thrown into household waste.<\/p><h2>What are the most common mistakes?<\/h2><p>The most common mistake is mixing different material flows into one pile. The second mistake is trying to recover metals yourself using unsuitable methods. The third is storing electronics in damp conditions or outdoors, where the material becomes dirtier and harder to process.<\/p><p>A practical solution is simple. Keep boards as intact as possible, do not store them together with hazardous or liquid-containing waste, and hand them over to a specialized partner. This is usually the fastest and safest route.<\/p><h2>Summary<\/h2><p>Printed circuit board recycling is not just a technical process. It is responsible resource management. Boards contain metals and other fractions whose recovery helps reduce waste volumes and return valuable materials to circulation.<\/p><p>The main steps are sorting, disintegration, magnetic and electrical separation, chemical or metallurgical processing, and finally refining. From the customer side, the main task is simple &#8211; do not mix PCBs with household waste, do not damage the material through improvised actions, and hand it over for recycling in an organized way.<\/p><p>If you have accumulated old boards from a company, workshop, or household, recycling is the logical next step. It is a good choice both for the environment and for thoughtful material circulation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6373b978 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"6373b978\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71f6cf61 elementor-widget elementor-widget-heading\" data-id=\"71f6cf61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-xl\">FAQ<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78add1f6 elementor-widget__width-initial elementor-widget elementor-widget-toggle\" data-id=\"78add1f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h2 id=\"elementor-tab-title-2021\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2021\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Are all printed circuit boards recyclable?<\/a>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2021\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2021\"><div class=\"faq-item\"><div class=\"faq-item\"><div class=\"faq-item\"><p>Most of them are recyclable, but the processing method differs depending on the board type, number of components, and material composition. That is why sorting before handover is useful.<\/p><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h2 id=\"elementor-tab-title-2022\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2022\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Do I need to remove all components before handing them over?<\/a>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2022\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2022\"><div class=\"faq-item\"><div class=\"faq-item\"><div class=\"faq-item\"><p>No. Usually that is not necessary. If you are not confident about disassembly, it is better to leave the boards intact and hand them over for professional processing.<\/p><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h2 id=\"elementor-tab-title-2023\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2023\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">What should I do with wet or dirty boards?<\/a>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2023\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2023\"><div class=\"faq-item\"><div class=\"faq-item\"><div class=\"faq-item\"><p>They should be dried and stored separately from other materials. Avoid contamination with oil, liquids, and household waste.<\/p><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h2 id=\"elementor-tab-title-2024\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2024\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Can PCBs be stored together with cables and batteries?<\/a>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2024\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2024\"><div class=\"faq-item\"><div class=\"faq-item\"><div class=\"faq-item\"><p>Preferably not. Batteries and accumulators should be stored separately because they have a different processing stream. It is also advisable to sort cables separately.<\/p><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div><div class=\"faq-item\">\u00a0<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h2 id=\"elementor-tab-title-2025\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2025\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Why is it worthwhile for companies to sort PCBs at the source?<\/a>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2025\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2025\"><article class=\"text-token-text-primary w-full focus:outline-none scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"8582aa94-9045-4696-a0b0-b437b9e19358\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\"><div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[72rem]:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"><div class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"><div class=\"flex max-w-full flex-col grow\"><div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"80b6f4ed-f539-49bb-af4e-34546258d3ca\" data-message-model-slug=\"gpt-5-thinking\"><div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"><div class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\"><div class=\"faq-item\"><div class=\"faq-item\"><div class=\"faq-item\"><div data-test-render-count=\"1\"><div class=\"group\"><div class=\"contents\"><div class=\"group relative relative pb-3\" data-is-streaming=\"false\"><div class=\"font-claude-response relative leading-[1.65rem] [&amp;_pre&gt;div]:bg-bg-000\/50 [&amp;_pre&gt;div]:border-0.5 [&amp;_pre&gt;div]:border-border-400 [&amp;_.ignore-pre-bg&gt;div]:bg-transparent [&amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [&amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\"><div class=\"grid grid-rows-[auto_auto] min-w-0\"><div class=\"row-start-2 col-start-1 relative grid isolate min-w-0\"><div class=\"row-start-1 col-start-1 relative z-[2] min-w-0\"><div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3 standard-markdown\"><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">It saves time, makes acceptance easier, and improves recycling quality. In addition, an organized material flow helps maintain a cleaner and safer working environment.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"cta-box\">\u00a0<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/article><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Are all printed circuit boards recyclable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><p>Most of them are recyclable, but the processing method differs depending on the board type, number of components, and material composition. That is why sorting before handover is useful.<\\\/p><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div>\"}},{\"@type\":\"Question\",\"name\":\"Do I need to remove all components before handing them over?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><p>No. Usually that is not necessary. If you are not confident about disassembly, it is better to leave the boards intact and hand them over for professional processing.<\\\/p><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div>\"}},{\"@type\":\"Question\",\"name\":\"What should I do with wet or dirty boards?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><p>They should be dried and stored separately from other materials. Avoid contamination with oil, liquids, and household waste.<\\\/p><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div>\"}},{\"@type\":\"Question\",\"name\":\"Can PCBs be stored together with cables and batteries?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><p>Preferably not. Batteries and accumulators should be stored separately because they have a different processing stream. It is also advisable to sort cables separately.<\\\/p><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div><\\\/div><div class=\\\"faq-item\\\">\\u00a0<\\\/div>\"}},{\"@type\":\"Question\",\"name\":\"Why is it worthwhile for companies to sort PCBs at the source?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<article class=\\\"text-token-text-primary w-full focus:outline-none scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\\\" dir=\\\"auto\\\" tabindex=\\\"-1\\\" data-turn-id=\\\"8582aa94-9045-4696-a0b0-b437b9e19358\\\" data-testid=\\\"conversation-turn-2\\\" data-scroll-anchor=\\\"true\\\" data-turn=\\\"assistant\\\"><div class=\\\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[72rem]:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\\\"><div class=\\\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\\\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\\\" tabindex=\\\"-1\\\"><div class=\\\"flex max-w-full flex-col grow\\\"><div class=\\\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-5\\\" dir=\\\"auto\\\" data-message-author-role=\\\"assistant\\\" data-message-id=\\\"80b6f4ed-f539-49bb-af4e-34546258d3ca\\\" data-message-model-slug=\\\"gpt-5-thinking\\\"><div class=\\\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\\\"><div class=\\\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\\\"><div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><div class=\\\"faq-item\\\"><div data-test-render-count=\\\"1\\\"><div class=\\\"group\\\"><div class=\\\"contents\\\"><div class=\\\"group relative relative pb-3\\\" data-is-streaming=\\\"false\\\"><div class=\\\"font-claude-response relative leading-[1.65rem] [&amp;_pre&gt;div]:bg-bg-000\\\/50 [&amp;_pre&gt;div]:border-0.5 [&amp;_pre&gt;div]:border-border-400 [&amp;_.ignore-pre-bg&gt;div]:bg-transparent [&amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [&amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\\\"><div class=\\\"grid grid-rows-[auto_auto] min-w-0\\\"><div class=\\\"row-start-2 col-start-1 relative grid isolate min-w-0\\\"><div class=\\\"row-start-1 col-start-1 relative z-[2] min-w-0\\\"><div class=\\\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3 standard-markdown\\\"><p class=\\\"font-claude-response-body break-words whitespace-normal leading-[1.7]\\\">It saves time, makes acceptance easier, and improves recycling quality. In addition, an organized material flow helps maintain a cleaner and safer working environment.<\\\/p><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><div class=\\\"cta-box\\\">\\u00a0<\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/div><\\\/article>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introduction:\u00a0printed circuit boards\u00a0are one of the most important elements of electronics, and at the same time they are also one of the most valuable types of electronic waste. They contain metals, plastics, and composite materials, so improper disposal causes unnecessary losses and environmental risks.\u00a0Metalbee\u00a0already works with the recycling of electronics, catalytic converters, and non-ferrous metals, so handing over PCB boards is not just about getting rid of worn-out equipment &#8211; it is a way to recover materials responsibly. If you have accumulated old boards from computers, servers, communication equipment, or phones,\u00a0electronics disposal\u00a0is a safe first step. In short: PCBs must not be thrown away with household waste. Boards contain copper, precious metal coatings, and other reusable materials. Recycling usually involves sorting, shredding, separation, and refining. Not all boards are the same &#8211; their type, quality, and number of components matter. Burning them or rinsing them with chemicals at home is not safe. It is worthwhile for companies and private individuals to collect boards separately and hand them over for specialized recycling. What are printed circuit boards and why is it worth recycling them? PCB recycling\u00a0is essential not only for environmental protection but also for the reuse of valuable materials. A printed circuit board is the base on which electronic components and conductive traces are placed. Their composition often includes copper, solder materials, various coatings, and a complex layering of non-metallic materials. Simply put, an old board is not just waste. It is a combination of raw materials that, after proper processing, can return to the production cycle. That is exactly why worn-out electronics are increasingly discussed as a resource rather than a problem. According to the\u00a0EPA, printed circuit boards may contain resins, fiberglass, copper, and flame retardants. This means they are not suitable for ordinary disposal in the general waste stream. Through recycling, however, it is possible to separate valuable fractions and reduce unnecessary pollution. If you want a broader view of this topic, the article about the hidden value of electronic waste is also useful, because PCBs are one of the most important categories of electronic waste. PCB recycling process It was already correctly emphasized in the original article that recycling does not happen in one step. The process usually consists of several sequential actions, each helping to separate increasingly pure material fractions. Below is an updated and more practical explanation. What happens in the first stage? First, boards are sorted by type, size, and component density. Do this yourself as well, if possible &#8211; keep motherboards, server boards, mobile device boards, and communication equipment boards separate. Acceptance and initial sorting\u00a0&#8211; boards are assessed according to their type, condition, and material composition. This step is important because not all boards are processed in the same way. Disintegration\u00a0&#8211; boards are mechanically broken up or shredded so that separation processes become more effective. A smaller fraction size helps separate metals more accurately from the remaining material. Magnetic sorting\u00a0&#8211; ferromagnetic metals are separated from the overall mass if they are present in the specific batch. This helps reduce the amount of impurities in the following stages. Electrical and physical separation\u00a0&#8211; different methods are used to separate metallic and non-metallic fractions. Depending on the technology, electrostatic separation, density differences, or other physical approaches may be used. Chemical processing or metallurgical recovery\u00a0&#8211; at this stage, valuable metals are recovered from the concentrated fractions. This is where most of the material recovery effect occurs. Metal refining\u00a0&#8211; the separated metal fractions are further purified so they can be reused in industry. Why is sorting so important? Because the same treatment is not suitable for all boards. For example, mobile device boards, server boards, and industrial control boards differ in size, component density, and material proportions. Accurate sorting improves recovery results and reduces losses. In practice, this means one simple thing &#8211; if you have a mixed pile of electronics, do not mix batteries, cables, plastic housings, and bare boards together. The cleaner and more logically organized the batch, the easier it is to process safely. Table: The most common materials in printed circuit boards Material or fraction Where it is usually found Why it is important What happens during recycling Copper In conductive traces and layers Provides electrical conductivity and is a valuable reusable raw material It is separated and sent for further purification Solder materials In component connections Affects the composition of the fraction and the processing method It is separated within the general metal stream Gold or palladium coatings In contacts and certain components Improves contact quality and is an important recoverable metal It is concentrated and recovered through specialized processing Fiberglass and resins In the board base Forms the structure but complicates material separation It is separated from the metallic fraction Electronic components On the surface and in through-hole assemblies Contain a mixture of different materials They may be dismantled or recycled in the overall stream depending on the batch Why is it important to recycle PCBs? The benefits are both practical and environmentally clear. First, it reduces the amount of waste that ends up in the wrong waste stream. Second, recovered materials can be reused, reducing the need for extracting new raw materials. Third, companies can organize warehouses, workshops, and dismantling flows without unnecessary chaos. Another important aspect is resource efficiency. Electronics production is associated with significant material consumption, so a longer product life cycle, repair, and ultimately high-quality recycling are becoming increasingly important. This is also well illustrated by the article about a smartphone&#8217;s carbon footprint, which shows how closely electronics are linked to broader sustainability issues. A study published in\u00a0ACS Omega\u00a0describes how attention is paid not only to metal recovery but also to non-metallic fractions, for which reuse applications are being sought in composites and other materials. This is an important direction because modern recycling increasingly values all material flows, not just the most visible metal portion. Why can\u2019t PCBs be thrown into household waste? Because boards are a complex mixture of materials. The proper approach is simple &#8211;<\/p>\n","protected":false},"author":3,"featured_media":5899,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9893","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Are Printed Circuit Boards Recycled? - Metalbee | Recycling<\/title>\n<meta name=\"description\" content=\"Learn how PCB sorting, shredding, separation, and metal recovery work in safe e-waste recycling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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