Courses
Environment & climate Ideas & discovery

How does recycling actually work

Know what happens after the bin, and recycle like it matters.

A course on the reality of recycling. It covers what happens to paper, glass, metal and plastic after collection, why so much plastic is not actually recycled, what contamination does to a whole load, how to sort well, and why reducing and reusing come first.

iPhone App Store Get Cadence free

Open Cadence on the App Store, type the sentence when it asks what you want to learn, and answer a few setup questions. Free to start. Android testers can request early access.

Start with three things you can do today

Type this when Cadence asks what you want to learn

I want to know what actually happens to what I recycle and what belongs in which bin. Explain how recycling works, where it breaks down, and how to do it well without wishful thinking.

Change any word so it fits your situation. The course is built from what you type and a few setup questions.

Start today

Three things you can do before the course exists.

Useful on their own. The course is for when you want the whole skill, not just the first move.

  1. Rinse, dry, and keep it loose

    Food residue contaminates a whole load, and bagged recycling gets pulled off the line. Clean, dry and loose is the entire rule.

  2. Learn which plastics your area really takes

    The triangle symbol identifies the plastic type; it does not promise recycling. Bottles and tubs usually go; film and black trays usually do not.

  3. Reduce one thing before you recycle anything

    One reusable bottle or one loose-produce shop removes more waste than sorting ever will.

Best for
Environment & climate
Prerequisites
None. Bring the situation you have.
Course length
7 to 30 lessons, sized to your goal
Lesson pace
About 10 minutes a day
Format
Read it, or play the audio
Access
Available on the App Store, with early features and Android testing access

Before the course is built

Setup asks about your situation first.

Lesson 1 opens on the moment you describe, and the examples use your role. For this request, expect questions like these.

  1. What do you recycle now, and what are you unsure about?
  2. Does your area collect mixed recycling or separated streams?
  3. Do you want to recycle better, waste less, or both?

Right for now

If any of this sounds familiar, start here.

You put it in the bin and hope

Wishful recycling, and no idea whether it works.

You are confused by plastics

Numbers, symbols and different rules everywhere.

You want to reduce waste properly

Not just sort it better.

Course arc

Where the course goes, in order.

Cadence writes the lessons for you, so the exact path follows your answers. This is the ground a course built from this sentence covers.

01 / 06

After the bin

Collection, sorting and what is actually sold.

Paper, glass and metal

The materials that work, and why.

Plastics

Types, symbols and why most is not recycled.

Contamination

Food, bags and wishful items.

Reduce and reuse

Why they come first in the hierarchy.

Your local rules

How to find them and why they differ.

What changes

What you will be able to do, and what you will stop believing.

You will be able to

Know what happens next

Sorting plants, markets and where materials go.

Understand each material

Paper, glass, metal and the plastics problem.

Sort well

Clean, dry, loose, and the contaminants that ruin a load.

Reduce first

The hierarchy, and the habits that cut waste at source.

Ideas this course corrects

A plastic resin code guarantees it gets recycled

It identifies the plastic type. Whether it is recycled depends on the type and your local system.

Recycling solves the waste problem

It reduces it. Making less waste in the first place does far more.

Course questions

What to know before you start.

How does recycling actually work: what can I do today?

Rinse, dry, and keep it loose. Food residue contaminates a whole load, and bagged recycling gets pulled off the line. Clean, dry and loose is the entire rule. Learn which plastics your area really takes. The triangle symbol identifies the plastic type; it does not promise recycling. Bottles and tubs usually go; film and black trays usually do not. Reduce one thing before you recycle anything. One reusable bottle or one loose-produce shop removes more waste than sorting ever will.

Is this a fixed course?

No. Cadence builds the course when you type the sentence and answer a few setup questions, so the lessons follow your situation. This page describes what a course built from this request covers. You see the whole path before Lesson 1.

Who is this course for?

A course on the reality of recycling. It covers what happens to paper, glass, metal and plastic after collection, why so much plastic is not actually recycled, what contamination does to a whole load, how to sort well, and why reducing and reusing come first. It sits under Environment & climate in the Ideas & discovery part of the library.

Do I need any prior experience?

No. Setup asks what you already know and where you want to use it, and the course starts from there. Bring a real situation if you have one; the examples are built around it.

How long does it take?

Courses run 7 to 30 lessons of about 10 minutes, sized to what you asked for. One lesson a day is the intended pace, and you can go faster. Lessons can be read or played as audio.

Does this course award a certificate or degree?

No. Cadence is for practical self-learning and does not award accredited degrees or professional certification.

Start today

Type it, answer a few questions, open Lesson 1.

The sentence to type

I want to know what actually happens to what I recycle and what belongs in which bin. Explain how recycling works, where it breaks down, and how to do it well without wishful thinking.
iPhone App Store Get Cadence free

Open Cadence on the App Store, type the sentence when it asks what you want to learn, and answer a few setup questions. Free to start. Android testers can request early access.

Android early access

Join Cadence on Android.

Tell us your goal and Google Play email. We will send your tester invite when it is ready.

Use the email on the Google account you use with Google Play. We only use it for your tester invite and Android testing updates.