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Recycling bin

Recycling bin is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Recycling bin rather than just read about it. In short: A recycling bin (or recycle bin) is a container used to hold recyclables before they are taken to recycling centers. Recycling bins exist in various sizes for use inside and outside of homes, offices, and large public facilities.

Recycling bin — main illustration
Recycling bin — illustration

Key takeaways

  • Recycling bin belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Recycling bin to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Recycling bin from memory before moving on to harder problems.

Reference excerpt

A recycling bin (or recycle bin) is a container used to hold recyclables before they are taken to recycling centers. Recycling bins exist in various sizes for use inside and outside of homes, offices, and large public facilities. Separate containers are often provided for paper, tin or aluminum cans, and glass or plastic bottles, with some bins allowing for commingled, mixed recycling of various materials. Bins are sometimes in different colors so that the user can differentiate between the types of materials specified for each bin. While there is no universal standard color for recycling, the color blue is commonly used to indicate recycling in public settings. Other regions also use the color green to differentiate between types of recyclable materials. Recycling bins, cans, or wheeled carts (toters) are common elements of municipal kerbside collection programs, which frequently distribute eye-catching bins to encourage participation.

History The idea of the waste bins is believed to have been conceived by Eugène-René Poubelle (15 April 1831- 15 July 1907), French lawyer who introduced waste containers to Paris. In 1883 “Poubelle law” was established in Paris which implemented the usage of closed containers that separated waste by type. His decree provided for the sorting of waste into three categories: compostable materials, paper and cloth, and glass, which gave way to the idea of separate receptacles according to type of waste.

Recycling has become far more commonplace since the mid 20th century. Originally, the majority of households disposed of their wastes into land. In 1942, during World War II, President Franklin D. Roosevelt established the War Production Board, which had people and companies focus on prioritizing the distribution of materials to war needs. Nazi Germany also implemented recycling techniques, not motivated by nature conservation but for resource allocation for the war effort. Their recycling policy involved separating waste into three containers: general waste, metal-containing waste, and food waste. Nazi policies were met with resistance by the countries they occupied. Notably, the Dutch cross contaminated the waste to reduce its efficiency. After World War II, people in the United States were becoming more aware of the landfill effects. In response to public concern, the U.S. Environmental Protection Agency (EPA) was formed by President Richard Nixon. The United States was not the only country concerned about the effects of landfilled waste. In 1972, Dutch activists Babs Riemens-Jagerman and Miep Kuiper-Verkuyl, installed a container in Zeist to collect glass. In 1974, Missouri, the first recycling bin designed to collect paper, “The Tree Saver”, was introduced. While beneficial in some respects, the "Tree Saver" had limitations, as it required people to transport the materials or leave them in front of their homes for pickup. Also, in 1974, Jack McGinnis, an American expat living in Toronto who enjoyed roaming the beaches and picking up cans and bottles, founded the Is Five Foundation, the first curbside multi-material pickup of recycling materials serving Toronto and its suburbs. Today, the blue box recycling system, as well as similar systems are in place in hundreds of cities around the world.

The modern Blue-Box recycling bin was invented by Jack McGinnis nearly one hundred years after Poubelle's idea to sort types of waste by type. The proliferation of curbside blue-bin recycling containers coincided with the increase in municipal recycling rates which increased from just over 6% in 1960 to over 35% in 2017. In 1980, Woodbury, New Jersey became the first municipality to mandate recycling; other cities soon followed, and the blue box curbside recycling system became a staple of late 20th and 21st century life. As of the end of 1988, there were approximately 1,050 curbside recycling programs in the United States. By the end of 1991, this number had increased by more than 250% to 3,955 programs.

Recycling on the roll Wheels on recycling bins are a relatively new invention. First introduced by Frank Rotherham Mouldings in 1968, wheels on bins were used to move waste around a factory floor. This idea was then extrapolated to bins across England, and eventually, bins around the world, reducing the labor required to move waste products from one place to another.

Household collection Types of recycling bins can vary depending on whether they are intended for personal use or public use.

Curbside bin

One of the most common types of residential recycling bins is the curbside recycling bin. The city or county where the residence is located usually provides a curbside recycling bin to each household. The actual type of recycling bin can vary; common colors of residential recycling bins are green or blue in the United States. The size of the curbside recycling bin can also vary depending on the county as well, but is usually around 90-96 gallons (340-363 liters).

Alternative household bins Other recycling bins in the household are sold privately and can take many different forms These bins vary based on the manufacturer, but are all produced with the goal of collecting recyclable waste.

Public collection

Commonly seen in public places such as parks and universities, public recycling bins can vary in shape and size. These bins are placed in areas easily accessible to the public to help facilitate recycling. Many of these recycling bins are accompanied by a compost and waste bin to allow the public to conveniently dispose of a variety of waste. The dispersal of these bins help to contribute to the beautification of public areas by encouraging the proper disposal of waste products. Placement of these bins can be done either through private entities or different government agencies.

… excerpt ends here. Continue reading the full article.

Illustrations

Recycling bin: Sorted recycling bins in Orchard Road, Singapore
Sorted recycling bins in Orchard Road, Singapore
Recycling bin: Recycling bin of plastic bottles in Tel Aviv, Israel
Recycling bin of plastic bottles in Tel Aviv, Israel
Recycling bin: Eugène Poubelle
Eugène Poubelle
Recycling bin: Blue bin recycling bin
Blue bin recycling bin
Recycling bin: Sorted curbside bins in Shanghai
Sorted curbside bins in Shanghai

Worked examples

Example 1 — a first encounter with Recycling bin

Start with the simplest possible case. Write down what Recycling bin claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Recycling bin before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Recycling bin ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Recycling bin

In research
Recycling bin appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Recycling bin in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Recycling bin is common in secondary-school and first-year university syllabi. It links to neighbouring topics Recycling, Waste containers, so understanding it makes those chapters shorter.
In everyday life
Look for Recycling bin outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Recycling bin in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Recycling bin means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Recycling bin out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Recycling bin in simple terms?

A recycling bin (or recycle bin) is a container used to hold recyclables before they are taken to recycling centers. Recycling bins exist in various sizes for use inside and outside of homes, offices, and large public facilities.

Why does Recycling bin matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Recycling bin?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Recycling bin.

Tags

  • Recycling
  • Waste containers

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