| sewage |
Waste fluid in a sewer system. Sewage contamination The introduction of untreated sewage into a water body.
출처: www.1st-water-filters.com/water-filtration-glossar...
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|---|---|
| sewage |
solid and liquid human and animal wastes.
출처: www.pen.k12.va.us/VDOE/LFB/glossary/s.html
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| sewer gas |
Gases, esp. methane, which may be combustible and poisonous from the decay of organic materials in the sewer system.
출처: www.alpha-plumbing.com/plumbing-terminology-s.htm
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| sewage |
Refuse liquids or waste matter carried off by sewers.
출처: www.unesco.org/education/tlsf/theme_c/mod13/www.wo...
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| sewage |
Human-generated wastewater that flows from homes, businesses, and industries.
출처: www.abag.ca.gov/bayarea/sfep/reports/soe/soegloss....
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