A small and seemingly insignificant item, like a table napkin, can have a significant environmental impact. For instance, if 50% of the U.S. population (about 150MM people), used 1 paper napkin per meal 3 times a day, 164,250,000,000 (yes billion) napkins would be used over just a 1-year period.
What is the environmental impact of billions of napkins? Which are “greener”, paper or cloth napkins? In the time I allotted for researching this post, I found it difficult to locate “apples to apples” comparisons and came across limited data specific to napkins.
Below are some bits and pieces of information I collected along the way.
Since the beginning, humans used their fingers to eat and we still do. Utensils have been around in various forms for thousands of years. Depending on one’s skill with utensils, eating may or may not be less messy. Before napkins, fingers and mouths were wiped with the back of one’s hand, bread, clothing, table coverings, you name it—methods still in use today.
The word napkin is derived from nappe (French for cloth or tablecloth) combined with the suffix kin (meaning little) and is defined as: a small piece of cloth or paper, usually square, used while eating for protecting the clothes and wiping the fingers or lips.
Napkin History Highlights
- Ancient Romans used cloths to wipe their fingers and mouth while dining.
- During the middle ages, a cloth was hung from the edge of the table and served as a communal napkin.
- By the 16th century, napkins had been separated from the table for individual use.
- During the 19th century, napkin rings were created to help household members identify their napkins for reuse between washings.
- Scott Paper introduced the paper napkin in the 1930s.
- Material Source: trees, recycled paper (pre-consumer and post-consumer)
- Number of Uses per Napkin: typically single-use
- Cleaning: NA
- Disposal: landfill, may be compostable
- Material Source: natural fiber crops (cotton, flax, hemp), fossil fuels (polyester)
- Number of Uses per Napkin: varies depending on material, quality, number of washes (could last for 1 year or 25 or more years)
- Cleaning: household napkins are typically used more than once and are thrown in with other laundry loads
- Disposal: down cycle for use as a rag, landfill, may be compostable
All napkins use resources and energy, and produce pollutants and waste, during production, transportation, use, and disposal. There is wide variation in napkin material, size, and weight, which impacts how much water and energy are used during the life cycle of a particular napkin.
As an example, if 50% of the U.S. population used 3 paper napkins a day that would total 450,000,000 napkins for 1 day.
0.07 gallons of water is required to produce a 0.08 ounce paper napkin (not including water to grow the tree).
31,500,000 gallons of water would be used to make the 450,000,000 paper napkins used per day.
This is equivalent to 477 Olympic size swimming pools or daily water use for 315,000 to 393,750 people (according to the U.S. Geological Survey, on average each person uses 80 to100 gallons of water per day).
For another example, let’s look at a cloth napkin. 119 gallons of water is required to produce a 1.4 ounce cotton napkin, plus water for washing over the life of the napkin.
Note: the above calculations are based on weight of napkins from my household.
Paper vs. Cloth Napkins
A few months ago, it occurred to me most meals do not require a “standard” full size double fold paper napkin (about 1 sq. ft). So I started cutting our supply of napkins in half while watching TV (a week supply takes just a few minutes). On the one hand it seems silly even to me, but on the other hand, I instantly cut our napkin consumption by 50% which saves resources and money.
Recently we decided to try other napkin options. We broke out our collection of reusable napkins which consist of beige and holiday colors. We purchased natural colored (brown) paper napkins made with 100% recycled paper. They are the “standard” size so I’m still going to cut them in half.
What is your napkin policy? Even something simple like a napkin does have an environmental impact. Consider the following when choosing paper or cloth napkins:
- Avoid napkins that are more decorative than functional (for instance, some napkins look pretty but are made out of stiff material that does not actually clean your fingers).
- Better yet, select napkins made from recycled paper not whitened with chlorine bleach.
- Compost after use.
- Make sure material is suitable for use as a napkin and is soil resistant.
- Cotton is a water and pesticide intensive crop. Consider organic cotton or an alternate material.
- Save energy by washing in cold water and give yourself extra credit for line drying.
- If you don’t need a napkin, then don’t use one.
- Some people might not like the following option. Wiping one’s mouth and hands on one’s sleeve or pants does actually work, and requires no additional water or energy during washing or drying.
- Webster’s New World College Dictionary Fourth Edition
- Wikipedia – Napkin History
- Wikipedia – Napkin Ring History
- Food Reference.com – Napkins: A Brief History
- Scott Products – Paper Napkin Introduction
- Water Footprint
- Pacific Institute – The World’s Water Series Volume 7 (October 2011)
- Treehugger – Are Paper Napkins more Environmentally-friendly?
- U.S. Geological Survey – Average Water Use Per Person Per Day
- National Resource Defense Council – Shopper’s Guide – Napkins