Science & TechnologyAgriculture (1)Astronomy (0)Biology (2)Chemistry (0) | Earth Sciences (0)Engineering (4)Information Technology (0)Science in Society (1) |
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PR: 2
| A Certified Hygienist or Certified Environmental Hygienist is an environmental expert. http://www.certifiedhygienists.com Environmental Hygiene concentrates on environmental health threats and problems, such as microbial pollution. |
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PR: 2
| Bleach is ineffective to kill mold on porous surfaces and building materials such as wood. http://www.bleach-mold-myth.com University study discovers that bleach is ineffective in killing mold on wood. |
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PR: 1
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