THE
MINISTER OF PUBLIC HEALTH
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SOCIALIST
REPUBLIC OF VIET NAM
Independence - Freedom – Happiness
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No.
08/2005/QD-BYT
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Hanoi,
March 11, 2005
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DECISION
REGARDING
ISSUING THE SECTOR STANDARDS: HYGIENE STANDARDS FOR VARIOUS TYPES OF LATRINES
THE MINISTER OF PUBLIC
HEALTH
- Pursuant to the Law on
Protection of People’s Health dated 07/11/1989;
- Pursuant to Decree No. 49/2003/NĐ-CP dated 15/5/2003 of the Administration
regulating functions, rights and duties and Public Health Ministry
organisational structure;
- Pursuant to Decree No.104/2000/QĐ-TTg dated 25/8/2000 of the PM
regardingapproval of the National Strategy for RWSS uo to the year 2020;
- Based on suggestions made by the Department of Preventive Health and
HIV/AIDSPrevention and Control of the MOH,
DECISION
Article 1. Issued
alongside with this Decision the sector standards : Hygiene standards for
the various types of latrines.
Article 2. This Decision
shall be effective in 15 days after being published on Official Gazette.
Article 3. Department of
Preventive Health and HIV/AIDSPrevention and Control of the MOH, shall have to
organise and direct the implementation of this Decision
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Tran Chi Liem
(Signed)
HYGIENE
STANDARDS FOR THE VARIOUS TYPES OF LATRINES
(Issued alongside with Decision No. 08/2005/QĐ-BYT dated 11/ 3/ 2005 of MOH)
I. GENERAL REGULATIONS
1. Definitions of words
Latrines mentioned in as per
these standards comprising of: Double vaults on-site composting, underground
pit with vent pipe, pour-flush latrine, and family septic tank latrine. Those
latrines are regulated by the MOH as technically hygienic and the following
requirements insured:
a) Human feaces isolated: feaces
cannot be contacted either by human beings or by animals or insects;
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2. Scope of adjustment and
subjects applied
a) Contents of these regulations
describe the hygiene conditions of the latrines. Requirements on design,
materials, sizes, construction techniques, sustainability and other criteria
can be referred in MOH guidelines.
b) These regulations can be used
to inspect, supervise, evaluate and classify the hygiene conditions of the
latrines mentioned in this Decision.
II. DOUBLE VAULTS ON-SITE
COMPOSTING
1. Regulations on construction:
a) Feaces comparment wall
sealed, without leakage, impermeable;
b) Opening to remove feaces must
be sealed with impermeable materials;
c) The floor, water trough and
urine conduit to be smooth and well-drained;
d) Two feaces holes furnished
with 2 covers;
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e) Vent pipe installed
(double-vaults must have vent pipe) 9 cm diametre; at least 40 cm higher than
latrine roof and screened net.
2. Regulations on use and
maintenance:
a) Floor is clean, without
paper, trash;
b) ’Dirtied paper’ to be placed
through the hole or container with a lid;
c) Will not produce bad smelling;
d) No flies or insect to be
found inside latrine;
đ) No use of two compartments at
the same time;
e) Sufficient ’covering
material’ supplied to cover up excreta after every use;
g) No mosquito lavae found in
any of the water containers (if any) and in the urine can;
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i) The hole of the compartment
in use to be always covered and the composting compartment sealed.
III. UNDERGROUND PIT WITH
VENT PIPE
1. Regulations on construction:
a) Not to be built in areas that
are usually flooded, or water logging;
b) at least 10 m away from
source of drinking water;
c) The floor, water trough and
urine conduit to be smooth and well-drained;
d) Feaces storage tank opening
must be at least 20 cm above ground level
đ) Feaces hole supplied with a
cover;
e) Well housed, protected from
rainwater
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2. Regulations on use and
maintenance:
a) Floor is clean, without
paper, trash;
b) ’Dirtied paper’ to be placed
through the hole
c) Sufficient ’covering
material’ supplied to cover up excreta after every use;
d) Will not produce bad
smelling;
đ) No flies or insect to be
found inside latrine;
e) No mosquito lavae found in
the urine can;
g) The hole of the compartment
in use to be always covered.
IV. POUR FLUSH LATRINE
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a) Not to be built in areas that
are usually flooded, or water logging;
b) at least 10 m away from
source of drinking water;
c) Feaces compartment not to
sink and walls at least 20 cm above ground level.
d) Cover of feaces compartment
sealed and not cracked;
đ) Floor must be smooth level
and will not have ‘tiny’ water pool (s);
e) The pan supplied with a
‘water plus’;
g) Water from feceas compartment
or conduit must not be perpeable of spilled over the ground.
2. Regulations on use and
maintenance:
a) Sufficient water provided,
water container does not have mosquitoe larvae
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c) Floor is clean, not slippery,
without paper, trash;
d) ’Dirtied paper’ to be placed
through the hole or a container with a lid;
đ) No flies or insect to be
found inside latrine;
e) The pan must be kept clean,
no form of feaceas seen;
g) Latrine well housed,
protected from rainwater.
V. SEPTIC TANK LATRINE
1. Regulations on construction:
a) ‘Treatment tank’ has 3
compartments;
b) Feaces tank storage not to
sink;
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d) Toilet floor must be level
and smooth, well-drained (slightly sloping);
đ) The pan must have a ‘water
seal’
e) A vent pipe.
2. Regulations on use and
maintenance:
a) Water for flushing in plenty,
bucket for flushing not to contain mosquito larvae;
b) Will not produce bad
smelling;
c) Water from treatment tank to
run into the drain of soakage pit but not to the surrounding areas;
d) The latrine floor must be
clean, not slipery, no paper or trash;
đ) Toilet paper is discarded
through the faeces hole or a container with a lid;
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g) The pan is clean, no trace of
feaces of any form
h) Latrine is well housed,
protected against rainwater.