| Safe Drinking Water Act |
A Federal law that ensures that our tap water is fit to drink. Passed in 1974, SDWA sets national drinking water standards for public systems that deliver water to the tap. SDWA is used with the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) to protect and clean up groundwater by setting water quality standards.
출처: www.epa.gov/region01/superfund/basics/gloss.htm
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| safety glass |
Glass which is prevented from fragmenting and injuring people, due to the fact that the two panes of glass have a strong plastic film between them so that, if the glass breaks, the fragments will adhere to the plastic.
출처: www.peakagents.ca/glossary/s1.htm
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| safe sex |
sex in a monogamous relationship where neither party is infected with a sexually transmitted disease or urinary tract infection is considered to be "safe." However, many healthcare professionals believe there really is no such thing as "safe" sex, and the only way to be truly safe is to abstain as all forms of sexual contact carry some risk.
출처: www.luhs.org/health/topics/glossary/s.htm
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| safety |
The privatised Air New Zealand is now carrying out routine aircraft inspections at Wellington airport using baggage handlers instead of engineers. Only domestic aircraft are involved. [Press 27/12/97]
출처: www.embassy.org.nz/encycl/s1encyc.htm
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| safelight |
A red or orange darkroom light that black and white photo papers aren't sensitive too.
출처: www.startphoto.com/learn/glossary/glossary_s-sh.ht...
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