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Database: 189760 (25 Oct 2025)
CECS149-2003 English PDF
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Standard Title (Description)
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CECS 149-2003
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Specification for design of nitrogen and phosphorus removal in activated sludge system
Obsolete
CECS 149-2003
PDF similar to CECS149-2003
Standard similar to CECS149-2003
CJJ 36
GB 50763
CECS 243
Basic data
Standard ID
CECS 149-2003 (CECS149-2003)
Description (Translated English)
Specification for design of nitrogen and phosphorus removal in activated sludge system
Sector / Industry
Construction Industry Standard
Classification of Chinese Standard
P53
Word Count Estimation
32,332
Date of Issue
2003-04-15
Date of Implementation
2003-06-01
Regulation (derived from)
Construction-Standard-Association-Letter [2016] No. 107
Summary
This standard applies: There are nitrogen, phosphorus, or while nitrogen and phosphorus removal requirements, using anoxic/aerobic (A/0 France), anaerobic/aerobic (A/0 France), anaerobic/anoxic/aerobic (A/A/0 France) and sequencing batch activated sludge method (SBR France) municipal wastewater treatment new construction, expansion and renovation project design.
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