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Endocrine disrupting chemicals in the environment

Definitions

Endocrine disrupting chemicals--natural or synthetic chemicals that interfere with or mimic the hormones responsible for growth and development of an organism.

Endocrine system--a complex network of glands and hormones that regulates various life functions such as growth, reproduction and the way various body organs work in people, wildlife and aquatic organisms.

Effluent--treated wastewater leaving a treatment plant.

Estrogen—a hormone produced mainly in female sex organs to control female maturation, fertility, and development of female physical characteristics.

Hormone—a “chemical messenger” produced by a gland that travels through the bloodstream to an organ and regulates the activity of that organ.

 


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Department of Natural Resources and Parks
Wastewater Treatment Division
201 S. Jackson St., Suite 505
Seattle, WA 98104-3855
Phone: 206-684-1280
Fax: 206-684-1741
Telecommunication device for the deaf (TTY): 711

Updated: Sept. 17, 2007

 

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