How do you dispose of photo negatives?

In this digital era, the use of slides has passed to a better life. However, for collectors and retro lovers, it is a very valuable tool. But what are they?

What are slides?

Slides are physical sheets containing information that can only be visible through the use of slide projectors. They are made of a transparent base, which from photochemicals, form the image in question. The projectors pass light through them, allowing them to be viewed in a larger size.

Slides were, until relatively recently, known as positive photographs. If, for whatever reason, you no longer want or need those slides that were lying around the house, we tell you what to do with them.

Is it recyclable?

Indeed, old slides, like photo negatives, are recyclable. Although they are mostly made of plastic, the yellow garbage can is not where they should go. This container is only for packaging. Let’s get out of the doubt!

Type of container

Both photo negatives and slides should go to the clean point. But before you dispose of them, you can try other alternatives. Maybe those slides are useful or valuable to other people. a thrift store might appreciate them if this is the case. On the other hand, you can digitize them! There are many stores where you can transfer those slides that you want to keep to digital format.

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When it comes to these types of objects, which may have sentimental, documentary, or even historical value, it is good to contemplate the options before you dispose of them. Make a good decision!

What is the recycling process like?

If you have already digitized your slides or do not consider them of sufficient relevance to be kept, once you take them to the clean point, the recycling process will begin.
They will be shredded and thoroughly washed to remove impurities and heavy metals – ready for reuse!

What do you do with it afterward?

The plastics will be reused to make all sorts of things. That’s the most interesting thing about recycling! From fleece liners, to pipes, to office supplies, to new packaging. We never know what our items will become after they are recycled, so let’s keep them that way, let’s keep recycling. Now more than ever, our planet needs us. Taking care of it can be very easy. Let’s do it together!


Hazardous waste is associated with human and animal health problems such as cancer or cardio-respiratory problems, metabolic and hormonal changes, damage to the central nervous system, immune system and reproductive system, skin disorders, and liver damage.

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Other impacts that these hazardous wastes have are environmental impacts; for example, containers that contain leftovers or are disposed of unfinished and end up in the landfill can produce an increase in the hazardousness of leachates (COD is increased) and can also contaminate soils and aquifers if they are disposed of in nature.



Proper management of these wastes avoids short, medium, or long-term disasters in the health of humans and the environment.

There are initiatives by waste managers to take advantage of hazardous waste and obtain by-products, for example:

– From aerosols, gases are obtained that are used as fuel.
– Containers with paint residues are washed for reuse and recycling, and paint and solvent residues are managed with a different treatment.

Where are photo negatives disposed of?

Type of container Both photo negatives and slides must go to the recycling point.

How to recycle photos?

Photo album: it should be deposited in the grey garbage can. Photo album: put it in the blue garbage can. Remember that you can always check the location of the nearest container to make it easier for you to recycle photo albums and stickers.

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Where to dispose of photos?

Where do you dispose of your photos, for example? “In the blue container,” advises Ecoembes, which includes a search engine on its website ( to guide you on where each container goes.

What is the best app for developing negatives?

FilmLab, for analog film, You place the cell phone with the application open, which will automatically detect the negative and give you a preview of the photograph. You will see the photo in color as if it was already developed.

How do I scan my negatives?

Place your strip of negatives inside the cardboard support that you previously glued on the cover, matching the negative you want to digitize right on the cutout square. Turn on the light and shoot the photo, placing the camera completely perpendicular to the cardboard cylinder.