Aeration and sedimentation type sewage treatment system
An aeration and sedimentation type sewage treatment system comprises aeration and sedimentation basins (C, D) which are connected together by a duct (E), a sewage inlet of the aeration and sedimentation basin (C) is connected with a sewage pump (A) through a valve (1), a sewage inlet of the aeration...
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| Zusammenfassung: | An aeration and sedimentation type sewage treatment system comprises aeration and sedimentation basins (C, D) which are connected together by a duct (E), a sewage inlet of the aeration and sedimentation basin (C) is connected with a sewage pump (A) through a valve (1), a sewage inlet of the aeration and sedimentation basin (D) is connected with the sewage pump (A) through a valve (2), a clean water outlet of the aeration and sedimentation basin (C) is connected with a sewage discharge pipe (G) through a valve (7), a clean water outlet of the aeration and sedimentation basin (D) is connected with the sewage discharge pipe (G) through a valve (8), the aeration and sedimentation basins (C, D) are connected with an aerator (B) respectively through valves (3, 4), the bottom of the aeration andsedimentation basin (C) is connected with a sewage discharge valve (5), and the bottom of the aeration and sedimentation basin (D) is connected with a sewage discharge valve (6). By alternately carrying out water aeration and |
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