Green Clothing: Natural and Organic Fibers
Thursday, July 30th, 2009What are the differences between natural and organic fabrics? Lets take a look at both to answer the question.
Natural fibers- The most common natural fiber would have to be cotton, but the list goes on. You also have ramie, linen, wool, silk, and hemp that are all considered natural fibers too. The use of natural fibers for clothing goes back thousands of years. These natural fibers are usually split into three different groups.
1. Vegetable fibers come from plants. Some of the most common are cotton, hemp, and flax (used to make linen).
2. Protein fibers- these are fibers that come from animal hair and wool. Alpaca, cashmere and wool all are part of this group.
3. Silk is a group all in itself. Silk comes from silkworms.
Organic fibers are produced of natural fibers that are grown without the use of chemical fertilizers and pesticides. That means your 100-percent cotton T-shirt may be an entirely natural fabric, but nowhere near organic. The best breakdown I have found of different types of Organic fabrics comes from Annette Stelmack at GreenBuildingAdvisor.com. It is a bit lengthy, but it has good information, so I decided to post in its entirety (photos added).
Because its so important to know what you are buying, here are some good things that Ive been able to research and find out about when it comes to sustainable natural fibers for rugs and fabrics.
Organic Cotton produces strong fibers due to the fact that it hasnt been chemically processed. Organic Cotton avoids that by not using any chemical fertilizers, herbicides, insecticides, and pesticides. Using sustainable agricultural methods, farmers have been able to reduce, and at times eliminate, annoying pests from the cotton. These are in essence more safe because they reduce the damage to the environment, healthy risks, and damaged soil.
On the flip side, manufacturing organic cotton requires large amounts of water; when possible, look for crops from fields that receive sufficient rainfall to irrigate the crops. Biologist Sally Fox developed colored organic cotton with fibers long enough to be spun into thread. It grows naturally in shades of green, brown, and natural, with the added benefit of being fade resistant. Organic cotton is rapidly renewable, minimally processed, absorbent, reusable, recyclable, and, ultimately, biodegradable.
Organic wool is a very strong and naturally gorgeous fiber that isnt restrained very much. It is also has a very long life span and is very durable. Some do complain about the high levels of carbon dioxide that is emitted by sheep. This is recorded as being very bad for the environment. And much like other organic products, the use of large amounts of water is always a problem. It can produce high amounts of water waste that is polluted.
You do want to look for a couple of specific things too when you are out buying. Make sure that the wool you buy is unbleached or, there are also great options now to have things bleached with great ozone-based products. Also check the dying process and make sure that it is dyed with an environment friendly way. This wool is amazing because of how it is stain resistant, recyclable, biodegradable, and even fire retardant.