Question 1

What does a recycling symbol actually mean?

Accepted Answer

A recycling-related symbol can identify a material, a collection obligation, recycled content or participation in a scheme. It does not automatically mean that every local recycling service accepts the item. Start by identifying what kind of symbol you are looking at. Resin and packaging-material codes describe what the item is made from; the crossed-out wheelie bin points to separate collection; deposit-return marks indicate a refund scheme; and some labels are environmental claims or programme marks. The correct disposal route still depends on the item itself and the local service. A PET bottle, a PET tray and a non-packaging PET product can be treated differently even though the resin family is the same.

Question 2

What does PAP 20 mean?

Accepted Answer

PAP 20 is the packaging material code for corrugated fibreboard: the layered cardboard used for shipping boxes and transport packaging. PAP 20 is a material-identification code, not a promise that every piece of corrugated cardboard can be recycled in every condition. Clean, dry cardboard is widely collected, while heavily food-soiled, waxed, laminated or otherwise contaminated material may need a different route. If the box contains plastic windows, foam inserts, straps or other removable components, separate them when practical. Flattening boxes is often useful because it saves space, but the exact preparation rule depends on the local collection service.

Question 3

What do plastic recycling numbers 1 to 7 mean?

Accepted Answer

Numbers 1 to 7 are resin identification codes. They identify the plastic family; they do not tell you, by themselves, whether the exact product belongs in your local recycling bin. The code is useful because it distinguishes common resin families such as PET, HDPE, PVC, LDPE, PP and PS. Code 7 is a broader “other” category. Local programmes may accept some formats made from a resin while rejecting other formats made from the same resin. For example, a rigid bottle and a flexible film can share a plastic family but behave very differently in sorting and reprocessing equipment. Shape, colour, additives, labels, food contamination and whether the item is packaging can all affect acceptance.

Question 4

What does FE 40 mean?

Accepted Answer

FE 40 is the packaging material code for steel or tinplate, commonly used on food cans, lids and other ferrous-metal packaging. You may see FE 40 on food cans, tins and other steel packaging. The code identifies the material; it does not override local rules about what shapes, sizes or contamination levels are accepted. Steel packaging is commonly collected where metal packaging is part of the household recycling stream. Empty the container first. If it contained hazardous chemicals, paint or another controlled substance, follow the special-waste route rather than assuming it can enter ordinary packaging recycling.

Question 5

What does ALU 41 mean?

Accepted Answer

ALU 41 identifies aluminium packaging. The code can appear on aluminium packaging such as cans, trays, closures or other components. The material code helps recognition, but local acceptance can still vary by format. Empty the packaging and separate removable components when the local service asks for it. Beverage cans may also belong to a deposit-return system, in which case the return route normally takes priority over ordinary household recycling.

Question 6

What does the crossed-out wheelie bin mean on electronics?

Accepted Answer

The crossed-out wheelie bin on electrical or electronic equipment means the product should be collected separately rather than discarded with unsorted municipal waste. The mark is associated with separate collection of waste electrical and electronic equipment. It does not mean “put this in the household recycling bin”. The correct route is usually an e-waste collection point, civic recycling centre, retailer take-back programme or another authorised collection service. If the product contains a removable battery, local guidance may require the battery to be removed and collected separately. Do not dismantle equipment when doing so would expose you to electrical, chemical or physical hazards.

Question 7

What does the Mobius loop mean?

Accepted Answer

The Mobius loop is the familiar three-arrow recycling loop. Depending on context, it can communicate recyclability or recycled content, but the exact claim must be read with the surrounding text or percentage. A plain loop is commonly used as a general recycling-related mark. A percentage inside or next to it can refer to recycled material content. Neither form guarantees that the item is accepted by your local kerbside or household collection service. Always distinguish the claim on the product from the operational collection rule where you live. Local sorting instructions, the item format and contamination level determine the practical route.

Question 8

Does the Green Dot mean the package is recyclable?

Accepted Answer

No. The Green Dot is associated with packaging-recovery financing or scheme participation in relevant markets; it is not a universal instruction that the package is recyclable or accepted locally. This mark is frequently misunderstood because its circular-arrow appearance looks like a recycling instruction. Its presence should not be used as the deciding factor for household sorting. Use the material identification, package format and your local sorting rules instead. If the package is made from several inseparable materials, a composite-packaging rule may apply.

Question 9

How do I find a recycling centre near me?

Accepted Answer

Search WasteSpot Recycling Centers or the map by city, then check the centre record before travelling. A useful recycling-centre result should tell you where the site is, which materials it accepts and, where publicly available, its opening hours, operator, telephone, email or website. Do not assume that every centre accepts every waste stream. For specialist waste such as electronics, batteries, paint or used oil, filter by material or contact the operator first. Collection rules can also distinguish residents from businesses or require proof of address, appointments or quantity limits.

Question 10

What should I check before visiting a recycling centre?

Accepted Answer

Check the opening hours, accepted materials, access conditions and any quantity or residency rules before you travel. Centres can have different rules even within the same city. Some accept household quantities only; some separate construction waste, hazardous waste, electronics or garden waste; and some require bookings or fees for particular materials. If WasteSpot shows a public phone number, email or official website, use it when the material is unusual or the trip is long. Bring items separated and safely contained so staff can direct them to the correct stream.

Question 11

What is the difference between a recycling centre and a waste disposal site?

Accepted Answer

A recycling centre is intended to collect materials for sorting, recovery or specialist handling. A disposal site may be designed primarily for treatment or final disposal and should not automatically be presented as a public recycling centre. The distinction matters because a user searching for a recycling centre expects a public drop-off service with known accepted streams. Landfills, transfer stations, industrial treatment facilities and restricted waste sites may not provide that service. WasteSpot therefore treats explicit recycling centres differently from broader waste infrastructure. When a place is uncertain, it should be verified before being listed as a recycling centre.

Question 12

Where can I take old electronics for recycling?

Accepted Answer

Use an e-waste collection point, civic recycling centre or retailer take-back service that explicitly accepts electrical and electronic equipment. Do not put phones, laptops, chargers or appliances into a mixed packaging-recycling bin. Electronics can contain batteries, circuit boards, metals and other components that require specialist collection. Before travelling, check the accepted categories because some sites separate small appliances, screens, cooling equipment and large appliances. Remove personal data from devices when possible and handle swollen or damaged batteries as a safety issue.

Question 13

Where can I drop off household batteries?

Accepted Answer

Use a battery collection point, retailer take-back or recycling centre that explicitly accepts batteries. Loose batteries should not be mixed with ordinary packaging recycling. Lithium batteries in particular can cause fires when damaged, crushed or compacted in collection vehicles and sorting facilities. Keep batteries dry and protect exposed terminals when appropriate, especially for lithium cells and 9-volt batteries. A swollen, leaking or damaged battery may require a special hazardous-material procedure, so contact the collection operator before transport.

Question 14

Where can I take used cooking oil?

Accepted Answer

Use a dedicated used-cooking-oil collection point or recycling centre that lists cooking oil as an accepted material. Allow the oil to cool and pour it into a secure, leak-resistant container. Do not pour it into sinks, toilets or storm drains, where it can contribute to blockages and water pollution. Do not confuse used cooking oil with motor oil. They are different waste streams and may be collected in separate containers or at different facilities.

Question 15

Where can I recycle or donate old clothes and textiles?

Accepted Answer

Use a textile collection point, charity or reuse route for wearable items, and a textile-recycling route for damaged textiles where one exists. Separate clean, reusable clothing from torn or worn-out textiles if the local system distinguishes them. Wet, mouldy or heavily contaminated textiles may not be suitable for reuse or fibre recycling. Collection bins can have specific rules for shoes, bags, bedding and household textiles. Read the label on the container or check the operator instructions rather than leaving bags beside a full collection point.

Question 16

A recycling centre is missing or wrong. How can I correct it?

Accepted Answer

Use WasteSpot’s Suggest a place route to submit a missing centre or correction for review. Useful submissions include the public name of the centre, address, coordinates, operator, opening hours, accepted materials and a source such as the operator or municipal website. This makes verification much faster. WasteSpot should not publish unverified private contact details or assume that a generic waste site is a public recycling centre. Submitted changes are reviewed before they become part of the public directory.

Question 17

Can pizza boxes be recycled?

Accepted Answer

Clean, dry cardboard sections are often recyclable, while heavily greasy or food-soiled sections may need to be removed or placed in another local stream. A pizza box is not automatically recyclable or non-recyclable as a whole. Tear away clean cardboard if your service accepts it. Remove leftover food, liners and plastic accessories. The greasy base may be rejected by paper recycling in some programmes because food and oil reduce fibre quality. Some local organic-waste programmes accept food-soiled paper, while others do not. The local rule decides the final route.

Question 18

Can bubble wrap be recycled?

Accepted Answer

Bubble wrap is a flexible plastic film and is usually not suitable for ordinary mixed or rigid-plastic household recycling unless the local service explicitly accepts films. Where clean plastic-film collection exists, bubble wrap may be accepted with bags and films. Remove tape, labels and other materials when practical. Reuse is often preferable when the wrap is still clean and intact. Do not place it in a household recycling bin simply because it has a plastic resin code; films can wrap around sorting machinery in systems designed for rigid containers.

Question 19

Can broken drinking glass go in the glass-recycling bin?

Accepted Answer

Usually not unless the local service explicitly says so. Drinking glasses, mirrors, ceramics and heat-resistant glass can have compositions different from container glass. Bottle-and-jar recycling streams are generally designed for packaging glass. Mixing other glass types can create processing problems. Sharp fragments also create handling risks. Wrap or contain broken pieces safely according to local residual-waste guidance, or use a dedicated recycling centre if it accepts flat glass, mirrors or household glassware. Never leave loose shards beside a collection container.

Question 20

Can aerosol cans be recycled?

Accepted Answer

Empty household aerosol cans are recyclable in some metal-packaging programmes, but partially full, damaged or hazardous-content aerosols may require special collection. Do not puncture, crush or burn an aerosol can unless a competent local authority specifically instructs otherwise. Residual pressure and flammable contents can create a hazard. Check the product type and local rule. Paint, pesticide, solvent or automotive aerosols may be treated differently from empty personal-care or food aerosols.

Question 21

How should I dispose of old paint?

Accepted Answer

Use a household hazardous-waste or paint collection route when one is available. Do not pour leftover paint into drains or onto the ground. Keep paint in the original labelled container when practical and make sure the lid is secure. Water-based and solvent-based products can be managed differently, so the collection operator may ask you to separate them. Completely empty, dry containers may have a different recycling route, but the presence of paint residue changes the handling requirement. Follow the local programme rather than assuming the container belongs in metal or plastic recycling.

Question 22

What should I do with expired or unwanted medicine?

Accepted Answer

Use an authorised medicine take-back, pharmacy return or local household-medication programme where available. Do not put medicines into recycling. Medicine disposal rules vary. A take-back route reduces the risk of accidental ingestion and limits release of pharmaceutical substances into the environment. Do not flush medicines unless the competent health or waste authority specifically instructs that for a particular product. Keep medicines secure until return, and protect personal information on prescription labels before discarding packaging. Sharps and injection devices usually require a separate sharps route.

Question 23

How do I dispose of an old mattress?

Accepted Answer

Use a bulky-waste collection, mattress-recycling programme, reuse service or recycling centre that explicitly accepts mattresses. Do not leave a mattress beside a recycling container unless a scheduled municipal bulky-waste service instructs you to do so. Mattresses are large composite products and require dismantling or specialist processing. A clean mattress in usable condition may have a reuse route. Mattresses contaminated by pests, mould, bodily fluids or chemicals can be subject to different handling restrictions.

Question 24

Where can I recycle printer cartridges and toner?

Accepted Answer

Use a cartridge take-back, retailer collection, manufacturer return or recycling centre that explicitly accepts printer cartridges and toner. Cartridges contain plastics, metals and residual ink or toner, so they are better handled through a dedicated recovery route than mixed household recycling. Many programmes reuse or remanufacture suitable cartridges. Keep toner cartridges sealed or bagged if there is a risk of powder leakage. Do not dismantle cartridges unless the programme specifically asks you to.

Question 25

How do I know if a bottle or can is eligible for deposit return?

Accepted Answer

Look for the scheme-specific refund wording or mark, then confirm that the material, volume and product type are within the local deposit-return rules. Deposit systems are jurisdiction-specific. A container that is eligible in one country or state may not be eligible in another. The label, barcode and scheme database are often used together to identify eligible containers. Keep the container in the condition required by the scheme. Many reverse-vending systems need the barcode and shape to remain readable, so crushing or removing the label before return can cause rejection.

Question 26

Can I return a crushed deposit bottle or can?

Accepted Answer

It depends on the scheme, but many automated return systems need enough of the original shape and label to identify the container reliably. A reverse-vending machine may use the barcode, dimensions, weight, material and shape. Crushing a container can make those checks fail. Manual return points can have different procedures. The safest approach is to empty the container and keep it reasonably intact until you have checked the local return instructions. Do not remove the label or barcode when the scheme relies on them.

Question 27

Why does the barcode matter in a deposit-return system?

Accepted Answer

The barcode can help the return system confirm that a specific product is registered and eligible for the local scheme. Reverse-vending machines often combine barcode recognition with other checks. A valid-looking deposit mark is not always enough if the product is not registered in the scheme database or if the barcode cannot be read. Keep the label intact and avoid covering the barcode with tape or permanent markings. If a legitimately eligible container is rejected, follow the operator’s guidance or use a manual return option where available.

Question 28

What does Pfand mean in Germany?

Accepted Answer

Pfand is a deposit applied to eligible beverage containers. Germany has return routes for deposit-bearing containers, including one-way containers participating in the national system. For one-way deposit packaging, the on-pack DPG identification and barcode are important recognition elements. Reusable bottles can use different bottle pools and return arrangements. Return the empty container through a participating retailer or return machine according to the scheme rules. Do not assume that every bottle sold in Germany carries the same type of deposit.

Question 29

What does SGR mean in Romania?

Accepted Answer

SGR is Romania’s deposit-return system for eligible beverage packaging. Eligible containers carry the scheme identification required for the Romanian system. The practical check is the on-pack scheme marking together with the barcode and eligibility rules. The container should be empty and kept in a condition that allows the return system to identify it. Return can be made through participating return points according to the scheme. Packaging outside the system still needs to follow the applicable recycling or waste route rather than being treated as deposit-bearing.

Question 30

What do Pant A, Pant B and Pant C mean in Denmark?

Accepted Answer

Pant A, Pant B and Pant C are Danish deposit categories used to distinguish eligible beverage containers and refund categories. The category printed on the container tells you that it participates in the Danish deposit system and which deposit classification applies. Do not rely on the container material alone, because eligibility is scheme-specific. Keep the mark and barcode readable and return the empty container through the Danish return network. If the exact refund value matters, use the current official scheme information because values and category rules can change.

Question 31

How do I recognise an Irish Re-turn container?

Accepted Answer

Eligible containers are identified through the Irish Re-turn scheme marking and the scheme’s product eligibility rules. The mark helps consumers recognise in-scope beverage containers. The barcode is also important for automated return. Keep the container empty, undamaged enough to be recognised and with the label in place. If the machine rejects a container you believe is eligible, check the scheme’s barcode or consumer guidance and use the retailer’s return procedure where appropriate.

Question 32

What does CRV mean on a California beverage container?

Accepted Answer

CRV refers to California Redemption Value, the refund value associated with eligible beverage containers in California’s recycling programme. Eligibility depends on the beverage and container rules, not simply on seeing a recycling symbol. Label wording and programme rules help identify in-scope containers. Keep the container reasonably identifiable and take it to an eligible redemption or recycling location. Some container types and product categories can have specific refund or handling rules, so use current CalRecycle guidance when the container is unusual.

Question 33

What goes in the blue bin?

Accepted Answer

There is no worldwide answer. Blue commonly means paper and cardboard in many systems, but another city can assign blue to a different stream. Use the label on the actual bin or bag and the local municipal or operator guidance. The colour is a visual aid, not a universal material standard. If blue is the paper stream where you live, clean and dry paper/cardboard are typically the target materials, while food-soiled paper, laminated products and composite packaging may have separate rules.

Question 34

What goes in the yellow bin or yellow bag?

Accepted Answer

In many European systems yellow is used for lightweight packaging such as plastics and metals, but this is not globally standardised. Some programmes combine plastic, metal and beverage cartons; others use yellow for only part of that mix. Local rules can also exclude films, black plastics, non-packaging plastic objects or heavily contaminated packaging. Empty packaging as required and follow the local label rather than copying a rule from another country or city.

Question 35

What goes in the green bin?

Accepted Answer

Green can mean glass in one place, organics in another, or a different stream entirely. The local label is the deciding source. Where green is used for container glass, the service may accept bottles and jars while excluding drinking glasses, mirrors, ceramics and heat-resistant glass. Where green is used for organics, packaging glass obviously does not belong there. Because colour conventions vary so much, never use a generic international colour chart as a substitute for local instructions.

Question 36

What goes in the brown bin?

Accepted Answer

Brown is frequently used for food and garden organics, but local programmes decide exactly what is accepted. A brown-bin service can accept food scraps, garden waste or both. Some accept certified compostable liners; others prohibit all plastic-like bags, including some labelled compostable products. Keep packaging, glass, metals and ordinary plastic out unless the local service explicitly says otherwise. If animal products, cooked food or large garden branches have special rules, follow the local guide.

Question 37

What goes in the black or grey bin?

Accepted Answer

Black or grey often indicates residual household waste, but the exact assignment is local. Residual waste is generally the material left after recyclable, organic, hazardous and special streams have been separated. Batteries, electronics, chemicals and other controlled wastes should not be placed there simply because they are not accepted in household recycling. Before using residual waste, check whether the item has a reuse, recycling, take-back or specialist drop-off route.

Question 38

Can I rely on bin colour alone?

Accepted Answer

No. Bin colours are not globally standardised and can even vary between neighbouring municipalities or operators. The safest hierarchy is: read the label on the bin or bag, check the local collection guide, then use colour as a supporting cue. This is especially important when travelling or moving to a new city. A colour chart without a location can be misleading, which is why WasteSpot links colour guidance to specific places and sources.

Question 39

How clean does packaging need to be before recycling?

Accepted Answer

Packaging normally needs to be empty and free from significant food or liquid residue; it rarely needs to be perfectly sterilised. A quick scrape, drain or rinse can reduce contamination when local guidance recommends it. Do not waste excessive hot water trying to make packaging pristine if the service only asks that it be empty and reasonably clean. Heavily contaminated paper and cardboard can be particularly problematic because oils and food affect fibre processing. Local programmes can set different thresholds.

Question 40

Does compostable packaging go in the food-waste bin?

Accepted Answer

Only if the local organics programme explicitly accepts that type of compostable packaging. “Compostable” does not automatically mean suitable for a home compost bin or for every municipal food-waste system. Industrial-composting certification and home-composting claims describe different conditions. Some organics facilities reject compostable plastics because they cannot distinguish them from conventional plastic or because their process is not designed for those products. Read both the product certification and the local collection rule.

WasteSpot Answers

Browse by category

Waste exchange

What is WasteSpot Waste Exchange?

What materials can be listed in Waste Exchange?

Can hazardous waste be listed on Waste Exchange?

What is the difference between “Available” and “Wanted” listings?

What quality information should a Waste Exchange listing include?

Can a Waste Exchange listing be shipped across borders?

How do I contact someone about a Waste Exchange listing?

Why do Waste Exchange listings expire?