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"Endocrine disruptors" are a broad term for chemical substances that may disrupt the hormonal systems of humans and wildlife by mimicking or blocking the action of normal hormones. The best-known example is synthetic estrogens. DDT, dioxins, PCBs, and certain epoxy resins are among the chemicals that may act as endocrine system disruptors.
Sites offering a product or service within a particular geographic area should be submitted to a category of /Regional. For example duct cleaning may be submitted to /Regional/Your_Location/Business_and_Economy/Construction_and_Maintenance/
This category is for sites with a more international focus or sites with products of interest to a wider global market.
Sites listed here will be concerned with environmental toxic substances, whether occurring naturally or as a result of human activity.
Sites primarily concerning toxic substances in the workplace belong in Occupational Health and Safety.
The environment contains many substances (elements, compounds, manufactured products) which are toxic to humans and animals.
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Last update: Friday, January 24, 2014 2:21:29 AM EST - edit