Environmental sanitation Flashcards
discuss about level 1 (approved water facilities)
- classified/called as: point source
- protected well pr developed spring
- with an outlet but without distribution system
- generally adaptable for rural areas where houses are thinly scattered
- serves around 15 to 25 households
- outreach must not be more than 250 meters from the farthest user
- yield or discharge generally from 40 to 140 liters/minute
also called as point source
LEVEL 1
protected well or developed spring
level 1
discuss about level 2 (approved water facilities)
- classified/called as: stand post/ communal faucet system
- system composed of source reservoir, a piped distribution network and communal faucet
- fit for RURAL areas where houses are DENSELY clustered
- located not more than 25 meters from the farthest house
- designed to deliver 40 to 80 liters of water per capital per day
- delivers water to 100 households
- with one faucet per 4 to 6 households
discussed about level 3 (approved water facilities)
- classified/called as: waterworks system/ individual house to house connections
- system with a source, reservoir, a piped distributor network, and household taps
- generally suited for densely populated URBAN area
- requires a minimum treatment
LEVEL 1
❑CLASSIFIED/CALLED AS : ________
❑Protected well or developed spring
❑With an outlet but without a distribution system
❑Generally adaptable for ______ areas where houses are ____
❑Serves around ____ to ____ households
❑Outreach must not be more than ____meters from the farthest user
❑Yield or discharge generally from ____ to ____ liters/minute
point source
rural
thinly scattered
15 to 25
250
40 to 140
LEVEL II
CLASSIFIED/CALLED AS :______
❖System composed of source reservoir, a piped distribution network and communal faucet
❖Fit for _____areas where houses are DENSELY CLUSTERED
❖Located not more than ____ meters from the farthest house
❖Designed to deliver ____to ____ liters of water per capital per day
❖Delivers water to ____ households
❖With one faucet per ___to ___ households
stand post or communal faucet system
rural
25
40 to 80
100
4 to 6
LEVEL III
❑CLASSIFIED/
CALLED AS :______
❖System with a source, Reservoir, a piped distributor network and household taps
❖Generally suited for densely populated ____ areas
❖Requires a minimum____
- waterworks system or individual house to house connections
- urban
-treatment
LEVEL I
•A. NON-WATER CARRIAGE TOILET FACILITY
❖No water is necessary
EXAMPLES:
B. REQUIRES SMALL AMOUNT
examples:
A.
pit latrines
reed odorless earth closet
B.
pour flash
aqua privy
LEVEL II
❑On site toilet facilities of the Water carriage type with ______and _____type with ________disposal facilities
Examples:
water seal
flush
septic tank
examples:
LEVEL III
❑Water carriage type connected to __________ and or _________system to _____
septic tank
sewerage
treatment