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[28] 1,4-Dioxane was present in ethoxylated raw ingredients at levels up to 1410 ppm (~0.14%wt), and at levels up to 279 ppm (~0.03%wt) in off the shelf cosmetic products. [28] Levels of 1,4-dioxane exceeding 85 ppm (~0.01%wt) in children's shampoos indicate that close monitoring of raw materials and finished products is warranted. [28] While ...
By doing that, Sanford and Seminole County lowered 1,4-dioxane levels in drinking water to about half of the state and federal advisory level – 0.35 parts of the chemical in 1 billion parts of ...
People wonder about the health risks they face – from driving on Interstate 4, to sun exposure, to consuming alcohol, to eating bacon and more – but drinking tap water usually isn’t one of ...
In Pittsboro, there have been three occasions since July 2023 where a “slug” of 1,4-dioxane emanated from a chemical company in Burlington, passed through a wastewater treatment plant and ...
Central Florida’s 1,4-dioxane contamination has caught the attention of Yale University researchers. They want to hear concerns from residents who have been drinking water supplied by public ...
1,4-dioxane is a recently identified contaminant of concern. The regulatory criteria for 1,4-dioxane is constantly changing as more is learned about this contaminant. 1,4-dioxane has a high solubility in water and a low Henry's Law constant which combine to present complex challenges associated with remediation.
[20] [non-primary source needed] The remaining AEs are treated at waste water treatment plants and biodegraded via aerobic processes with less than 0.8% of AEs released in effluent. [20] If released into surface waters, sediment or soil, AEs will degrade through aerobic and anaerobic processes or be taken up by plants and animals.
Burlington reported a different 1,4-dioxane release last Sept. 14. Cary had its water tested at the intake four times in the following month, according to records that are available online ...
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