Download Water Treatment Guidelines For Use in Emergencies PDF

TitleWater Treatment Guidelines For Use in Emergencies
TagsWater Water Purification Filtration Chlorine Bleach
File Size939.7 KB
Total Pages45
Table of Contents
                            2.  Assessing water quality
	Summary
	2.1  Suspended solids (NTU)
	2.2  Microbiological (faecal coliforms)
	2.3  Acidity/alkalinity (pH)
	2.4  Iron
	2.5  Salinity (TDS/Conductivity)
	2.6  Chemical
3.  Treatment technologies
	Summary
	3.1  Suspended solids removal/reduction
	3.1.1  Treatment at intake
	3.1.2  Sedimentation
	3.1.3  Coagulation and flocculation
	3.1.4  Roughing filtration – upflow prefilters
	3.2  Microbiological improvements
	3.2.3  Slow Sand Filtration
	Summary
	Summary
Appendix 1, WHO water quality guidelines.
Appendix 3 Treatment system monitoring forms
                        

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