File:Sea urchin test method - water pollution - EPA.png

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Sea_urchin_test_method_-_water_pollution_-_EPA.png(448 × 284 pixels, file size: 142 KB, MIME type: image/png)

Summary

Description
English: View of laboratory method utilizing a purple sea urchin to test for water pollution (whole effluent toxicity method).
Date
Source US Environmental Protection Agency (EPA). "Whole Effluent Toxicity Methods."
Author US Environmental Protection Agency, Washington, DC

Licensing

Public domain
Public domain
This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.

EPA logo
EPA logo
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depicts

19 April 2018

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Date/TimeThumbnailDimensionsUserComment
current16:52, 25 December 2018Thumbnail for version as of 16:52, 25 December 2018448 × 284 (142 KB)Moreau1== {{int:filedesc}} == {{Information |Description={{en|1=View of laboratory method utilizing a purple sea urchin to test for water pollution (whole effluent toxicity method).}} |Source= US Environmental Protection Agency (EPA). [https://www.epa.gov/cwa-methods/whole-effluent-toxicity-methods "Whole Effluent Toxicity Methods."] |Date=2018-04-19 |Author= US Environmental Protection Agency, Washington, DC |other_versions= }} == {{int:license-header}} == {{PD-USGov-EPA}} [[Category:Bioindicator...
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