PREN 12255-14 : DRAFT 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WASTEWATER TREATMENT PLANTS - PART 14: DISINFECTION
01-12-2003
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design
4.1 General
4.2 Planning
4.2.1 General
4.2.2 Level of disinfection
4.3 Process Design
4.3.1 General
4.3.2 UV radiation
4.3.3 Ozonation
4.3.4 Chlorination
4.3.5 Membrane filtration
4.3.6 Effluent polishing ponds
4.3.7 Soil filtration
5 Requirements
5.1 Process control
5.2 Structures
5.3 Health and safety
Bibliography
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