"COLOUR IS NOT INTENDED TO DESCRIBE BUT TO EVOKE." -LE CORBUSIER

Oklahoma is derived from the Choctaw Indian words "okla" meaning people and "humma" meaning red. Oklahoma is my home. Tinctoria is Latin, meaning to dye or color things; this is my work.

Showing posts with label chemical. Show all posts
Showing posts with label chemical. Show all posts

03 March 2010

Safety Bits


Miscellaneous Stir Sticks, 2010
There are many smart people doing many stupid things when it comes to safety in the dye studio. Its easy to be lazy, to think “oh, just this little bit does not matter” and all of us know that old habits are hard to break. Those old habits are not only hard to change but they are difficult to recognize and re-evaluate. The change may be as simple as rearranging your workspace or it may be more complicated like to stop drinking tea or coffee while you work (like that’s going to happen). But with some subtle and not so subtle reminders all us can make our dyeing practices safer, even if it is one little step at a time.


Dye Pot Lids & Rings, 2010

BASIC SHOULD AND SHOULD NOTS:

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

If you are pregnant or breast-feeding, relax, take a break, day dream about your colors, do not dye.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

Do not eat or smoke while working.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

Do not drink while working. It is very easy to accidently pick up the wrong container. Also, spills happen quickly and foolishly. 

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

Read all the labels carefully. This is your initial indication if a material is toxic or hazardous in any way. Make sure every container and product is labeled. You may know what it is but another person in your studio does not.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

Tidy up at the end of each work session. I  know, who can be bothered? But, be bothered! It is important to seal containers, put things away.  Make sure anything that is potentially dangerous is properly stored and out of reach from little persons and fuzzy creatures that may live with you. Be a good studio-keeper even if you can’t be bothered to be a good house-keeper.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

Dye Drawer Stuff, 2010

Ideally our work spaces are separate from our living spaces. If your studio is in your home consider what it is that you are doing in that space and set up your studio carefully. Is there a better place you can do specific studio activities? For example, mixing dyes in an enclosed box or heating  dye pots outside and not on the kitchen stovetop because we SHOULD NOT  BE USING KITCHEN EQUIPMENT OR UTENSILS.

Use a HEPA vacuum or a wet vac to vacuum dust and dirt. This prevents the dust from becoming airborne again.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

WEAR protective clothing: gloves, goggles, respirators and aprons when necessary. Turns out you have to have it on your body to protect yourself. Put those gloves on your hands.

Dye Gloves, all sorts and sizes, 2010

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS.

Wear work clothes and wash them separately from your other clothes.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS. 
Know potential exposure hazards and first aid treatments for those exposures.

DO NOT USE KITCHEN EQUIPMENT OR UTENSILS. NO EXCEPTIONS.

Dye Pots and Bucket, 2010

KNOW YOUR MATERIALS
  • Choose the safest materials to use for your artwork. Find substitutes for  toxic or hazardous materials.

  • Collect MSDS reports for each chemical you use in your studio. These are extremely valuable references that are available from the manufacturer and often from the supplier. Learn how to read them. Find them online: http://www.ilpi.com/msds/

  • Read labels and instructions for the products that you use. Ask the supplier for safety information and precautions that should be taken. 

  • Inventory your materials.

  • Any substance being treated as a health hazard should be treated as a fire hazard as well.

  • Know the shelf life of your materials. How does the shelf life change once the material is mixed with other chemicals or with water?
  • Follow safe storage guidelines for flammable or toxic chemicals.

  • Properly dispose of  chemicals or materials once you are finished using them. If dye baths are acid or alkaline, neutralize them before disposal. 

  • Use adequate ventilation. There are two kinds of ventilation: dilute and local exhaust systems. Dilute means bringing clean air into the work area in order to dilute the contaminated air. Local exhaust systems collect contaminated air and remove it from the work area. 


Acute and chronic reactions to chemical exposures can occur through ingestion, inhalation and skin contact. These exposures can occur in five forms of materials:

DUST: particles generated from handling, crushing, grinding.

MIST: droplets airborne through boiling, bubbling, spraying, splashing and agitation.

FUMES: small, solid particles formed by a chemical reaction like oxidation.

VAPORS: gaseous forms of substances which are normally in liquid or solid states: changed to vapors by increases in pressure or decreases in temperature.

GASES: compressible formless fluids that can occupy a space or enclosure

*Shortened and adapted from National Institute for Occupational Safety and Health. Industrial Environment, Its Evaluation and Control. (Washington D.C. : US Government Printing Office 1973).

Not all of these may apply to your work but it is good to have a clear understanding of all of them so you recognize them. Remember, the smaller the particle the deeper into the lungs the material will go.

CONTACTS, REGULATIONS AND READING

Local Department of Environmental Quality
Local Fire Department
Local Poison Control
Local Department of Labor for Occupational Safety and Health Administration (OSHA) guidelines.

Art Hazards: Internet and Library Resources:

Monona Rossol/ Arts, Craft and Theater Safety (A.C.T.S.):
Environmental Protection Health and Safety (EPHA) Art Safety:

Clark, Nancy, Thomas Cutter and Jean-Ann McGrane. Ventilation: A Practical Guide for Artists, Craftspeople, and Others in the Arts. Nick Lyon Books, originally published Center for Occupational Hazards, New York, 1984.

McCann, Michael. Health Hazards Manual for Artists. Lyons Press, New York.

Rossol, Monona. The Artist’s Complete Health and Safety Guide. 2nd edition. Allworth Press copublished with American Council for the Arts, New York, 1994.

Rossol, Monona. “Accent On Safety”, Shuttle Spindle & Dyepot.
#86 Spring 1991, p.36-37.
#87 Summer 1991, p. 30-31.
#88 Fall 1991, p. 20-21.
#89 Winter 1991, p. 56-58.




04 February 2010

REACH


Above is our chemical world on a grid, a map of sorts. Although everything is made up of some combination of elements on the Periodic Table, it does not reveal the breakdown of health, safety and the environmental hazards once the chemical cocktails start flowing. We are increasingly immersed in a toxic world with strange hybrids of "natural" and "synthetic" and few of us can make sense of it all. The questions quickly become daunting and at the very least confusing: what is "natural" or what is "synthetic"? and on and on. Perhaps this is a difficult subject to tackle or define and it definitely is a gigantic can of worms to open but let the discussion begin...

Following are the definitions for CHEMICAL from the Oxford American Dictionary:

adj. “of or relating to chemistry or the interactions of substances as studied in chemistry

n. “a compound or substance that has been purified or prepared, esp. artificially

In short, chemicals are everywhere and they make up the planet we live on. Chemical compounds create the beauty we see in natural colors and they also create the horrors of the current environmental and health devastations we are experiencing. Governmental chemical legislation and political action remain extremely important. To date, the European Union has the most progressive governmental action facing the challenge of reigning in the current chemical world market.

REACH, the Registration, Evaluation, and Authorization of Chemicals, proposed in October 2003 by the EU and voted into legislation became effective June 2007. It is administered by the European Chemicals Agency (ECHA). It is the most progressive chemical management law to take effect anywhere in the world. Although REACH is an EU law it will send international waves regarding the management and manufacturing of chemicals. Prior to REACH consumers had little access to information about the products they use and what the unknown hazards may be. This lack of knowledge is called "information asymmetry" by Joseph Stiglitz, Nobel Prize winner and author of Globalization and Its Discontents. REACH is making its mark on chemical history and on the chemical industry and will potentially change the way consumers consider the products they buy.

To summarize (please see Resources and Bibliography for specifics), REACH requires the following information for chemicals produced in or imported into EU:
1. CSR's or Chemical Safety Reports
2. Exposure information
3. Registration of each chemical produced or imported
4. Inventories of chemicals on the market in EU
5. Some new testing requirements
6. Specific focus on carcinogens, mutagens and reproductive toxins requiring authorization from a scientific panel for further use



Never in chemical history has there been a government action requiring identification of safety risks, exposures and hazards of chemicals in everyday products that are found in food, textiles, cosmetics, electronics, furniture, basically everything everyone uses everyday. REACH will focus special attention on CMR's which are carcinogenic, mutagen, and reproductive toxins, the chemicals which are potentially the most hazardous to health and environment. It will share the information collected on a website which will be accessible to everyone, making the chemical producers more transparent about the products they put on the market. The responsibility to demonstrate safety now falls on the chemical producers and manufacturers. These laws are required for all EU chemical companies and also for any company wanting to participate in Europe's multi- billion dollar market. 


REACH has challenged new international standards for the management of chemicals, far exceeding those of TSCA, Toxic Substances and Control Act, effective in the US in 1977. Although TSCA set the global environmental standard at the time, the reality is that it grandfathered in over 60,000 chemicals already on the market, hence never demanding they meet the standards of any new chemicals on the market (Schapiro, 137). The US market has produced a total of 5 new chemicals since 1977! In addition, REACH also addresses the complete "life cycle" of products containing chemicals which includes waste and disposal costs and downstream product manufacturers to know what chemicals are going into the products they produce.

Companies buy the chemicals they "need" based on function, price and performance. With REACH these same chemical companies are now required to factor in the hazardous aspects of their products. The EU had chosen to look forward and be cautious about existing and potential hazards. They have stepped forward and begun to identify the problems to rising health care costs, ecological implications of hazardous chemicals and increased energy consumption and to find solutions that give their citizens choices.

REACH has also energized the field of green chemistry by creating legal and financial incentives for businesses to find alternatives for the toxic and potentially harmful chemicals being used today. By making toxicity data available to everyone the incentive for new research and innovation increases global competition and overall chemical awareness. Visit The Green Chemistry and Commerce Council for more information: http://www.greenchemistryandcommerce.org/home.php

Tighter regulations of chemical management in the world’s marketplace can improve our environment and our health. And if new scientific areas like green chemistry are given the resources to develop alternatives to the toxic chemicals that are in use now, then we can potentially live in a healthier world.

All of us should consider and evaluate our chemical inventories, our environment and assess our waste products. It is always good to start local.


Resources:


Bibliography:

1. “Spheres of Influence, Chemical Reaction: The U.S. Response to REACH” by Harvey Black, Environmental Health Perspectives, Volume 116, No.3, March 2008, pages A125-A127. Accessed 2 February 2010:
http://ehp.niehs.nih.gov/members/2008/116-3/EHP116pa124PDF.PDF

2. Schapiro, Mark. Exposed: The Toxic Chemistry of Everyday Products and What’s at Stake for American Power. Chelsea Green Publishing, White River Junction, VT, 2007.

3. http://www.chemicalspolicy.org/home.php, accessed 2 February 2010:
http://www.chemicalspolicy.org/downloads/REACH-Michigan-May05.pdf

4. EUROPA Press Releases, “New European Chemicals Agency start operations as REACH enters into force”, Brussels, 1 June 2007, Reference: IP/07/745. Accessed 3 Feb 2010:
http://europa.eu/rapid/pressReleasesAction.do?reference=IP/07/745&format=HTML&aged=0%3Cuage=EN&guiL

5. European Commission environmental Directorate General, “REACH in brief”, October 2007. Accessed 3 Feb 2010:
http://ec.europa.eu/environment/chemicals/reach/reach_intro.htm