Arsenic removal from drinking water

1. Dr. Babasaheb Ambedkar
Technological University , Lonere
ARSENIC REMOVAL FROM DRINKING WATER
Presented by:
Mayuri Dhole
20150421
Department of Chemical Engineering

2. ARSENIC
 IDENTITY
 MAJOR USES
 ENVIRONMENTAL FATE

3. SOURCES AND BASIC CHEMISTRY OF ARSENIC
1 SOURCES OF ARSENIC IN
DRINKING WATER
2 ARSENIC CHEMISTRY AND
SPECIATION

4. TOXICITY OF ARSENIC TO
HUMANS
1 RESPIRATORY EFFECTS
2 CARDIOVASCULAR EFFECTS
3 RENAL EFFECTS
4 DEVELOPMENTAL EFFECTS
5 MUTAGENIC EFFECTS

5. ARSENIC REMOVAL TECHNOLOGIES
1 PRECIPITATION PROCESSES
2 ADSORPTION PROCESSES
3 ION EXCHANGE
4 MEMBRANE FILTRATION

6. EMERGING TECHNOLOGIES
1. Fe-Mn OXIDATION
2. SORPTION ONTO OTHER METAL OXIDES
3. SORPTION ONTO REDUCED METALS
4. IN SITU ARSENIC IMMOBILIZATION

7. ARSENIC REMOVAL SYSTEMS
 CENTRALISED
ARSENIC REMOVAL
SYSTEMS
HOUSEHOLD LEVEL
POINT-OF-USE (POU)
TREATMENT SYSTEMS

8. THANKYOU