STRAIN BY CLOTH A
ALUM B
WATER FILTER C
BOILING D
ELECTRONIC PURIFIER E
NOTHING F
OTHER (SPECIFY) _______ X

BOIL A
USE ALUM B
ADD BLEACH/CHLORINE TABLETS C
STRAIN THROUGH A CLOTH D
USE WATER FILTER (CERAMIC/SAND/COMPOSITE/ETC.) E
USE ELECTRONIC PURIFIER F
LET IT STAND AND SETTLE G
OTHER (SPECIFY) ______ X
DOESN'T KNOW Z

A. BOIL
B. USE ALUM
C. ADD BLEACH/CHLORINE TABLETS
D. STRAIN THROUGH A CLOTH
E. USE WATER FILTER (CERAMIC/SAND/COMPOSITE/ETC.)
F. USE ELECTRONIC PURIFIER
G. LET IT STAND AND SETTLE
X. OTHER___(SPECIFY)
Z. DON'T KNOW

BOIL A
ADD BLEACH/CHLORINE B
STRAIN THROUGH A CLOTH C
USE WATER FILTER (CERAMIC/ SAND/COMPOSITE/ETC.) D
SOLAR DISINFECTION E
LET IT STAND AND SETTLE F
ALUM G
OTHER (SPECIFY) __________ X
DON'T KNOW Z

BOIL A
ADD BLEACH/CHLORINE B
STRAIN THROUGH A CLOTH C
USE WATER FILTER (CERAMIC/SAND/COMPOSITE/ETC.) D
SOLAR DISINFECTION E
LET IT STAND AND SETTLE F
ALUM G
OTHER (SPECIFY) X
DON'T KNOW Z

BOIL A
ADD BLEACH/CHLORINE B
STRAIN THROUGH CLOTH C
USE WATER FILTER (CERAMIC/SAND/COMPOSITE/ECT) D
SOLAR DISINFECTION E
LET IT STAND AND SETTLE F
ALUM G
OTHER _____X
DON'T KNOW Z

OPEN CONTAINER A
CLOSED CONTAINER B
DON'T STORE IT C