Sewage treatment and disposal
Summary: Isolated house systems, village town and city methods are included and show the primary, secondary and tertiary sewage treatment methods used today including sampling, river authority control and disposal of sludge.
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Format: | Book |
Language: | English |
Published: |
Portsmouth, Hants:
Focal Point Audiovisual,
1980.
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Summary: | Summary: Isolated house systems, village town and city methods are included and show the primary, secondary and tertiary sewage treatment methods used today including sampling, river authority control and disposal of sludge. |
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Physical Description: | 40 slides: col. + 1 teaching note. |