Water statistics and accounts in the
Republic of Moldova
Dr. Jana Tafi & WDC team
Water Data Centre
project/
Ministry of Ecology and
Natural Resources of the
Republic of Moldova)
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
National demand for water statistics

Moldova has signed the
International Conventions
and agreements related to
water resources and has to
fulfill its obligations:
Convention on protection
trans boundaries rivers and
lakes (Helsinki, 1992),
Black Sea convention on
the environment (1994),
Sofia convention on the
Danube River (1994),
RAMSAR (1971).

The Parliament and the
Government of Moldova
has adopted Framework of
national policy in the water
resources domain 20032010 (N 325-XV din
18.07.2003 )
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Water statistics
Monitoring & surveys for
quantitative and qualitative indicators of the
availability, state and use of water
resources
Water as resource for population &
agriculture
Pressure on water resource
(in Moldova households pollution has replaced industrial)
Supports sustainable development in
country
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Methodology used for water accounts
case study in Moldova
Physical accounts for water resource in raw quantities using
SEEA
2 projects:
1998-2000: initial project by the statistical institute (DASS)
& IFEN (French Environment Institute)
Since October 2001: lead by Ministry of Ecology (with IFEN
& Beture Cerec)
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
The set of environmental and economic accounts for
water
Monitoring & Surveys
Accounts of
the domain
Resource accounts
Main Linkages to
National Accounts
Assets
Accounts
Supply & Use accounts
I-O Tables,
NAMEA Uses
Emission accounts
I-O Tables,
NAMEA
Emissions
Quality accounts
Expenditure accounts
Production
& Income
Accounts
The accounts presented above are a gateway between the domain of economic statistics (the
National Accounts and their input-output tables (I-O Tables) and the domain ofDr.environmental
Jana Tafi & WDC team
International
Work Session
on Water Statistics
Vienna,of
Austria,
20 June – 22 June 2005
and resource monitoring and assessment
(generally
presented
by means
indicators).
Water accounts cover
From the economic perspective, :
 Resource usage per sector
 Polluting discharges per sector (emissions from sectors)
 Expenditure for resource protection and operation.
From media point of view :
 The resource system (hydrological system)
 Water quality (rivers and aquifers, at least)
 Discharge of pollutants to the media.
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Main data sources





Meteo data (Hydrometeo service)
Hydrological data (Hydrometeo service)
Groundwater survey data (“AgeoM” & Ministry of Health)
Surface water survey data (Ministry of Health)
Inventory data: lakes, dams, wells, WWTP ( State Ecological
Inspectorate, Apele Moldovei, AgeoM” & Ministry of Health )

Surveys & consulting companies & IFEN ( Beture-Cerec, TAHAL)

Annual Survey by” Apele Moldovei”, the National Water Agency
(reports from companies, communal services and irrigation supply)

Household Budget Survey & Special household surveys related
environmental needs (NBS - Statistical Institute)

Annual technical & economical report by Communal services (NBS
& Water Company)
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Water resource : the sources of data depend
on the natural conditions and on the
monitoring systems




Meteorology (precipitation, but also basis of
calculation of potential evapotranspiration)
Institute of agronomy : Water stock of the
soils and vegetation coverage (for the
calculation of actual evapotranspiration).
Hydrology/Hydrogeology institute, flow in
the water-courses and groundwater table level,
Various services : reserves in dams,
cartography, etc.
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Primary Data Sources for Resource Accounts
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Survey about water consumption run by”
Apele Moldovei”
the National Water Agency
Department for Statistics and Sociology
1
Annual mandatory
questionnaire sent to
economic agents
Data give view about
abstraction, supply, use,
discharge of water in m3
& emissions of pollutants
in tones
5
Town, district
according
CUTAM
class ifier
6
The
organizat ional juridical form
according
class ifier CFOJ
7
type of the
organizat ion's
property
according CFP
Enterprise ____________________________________________________________________
Address ______________________________________________________________________
The t ype of the propert y _________________________________________________________
According the classifier of the t ypes of propert y
of Republic Moldova
The organizational - juridical form __________________________________________________
According the classifier of the organizational - juridical
forms from RM
Repor t is presented in a ccordance
with the la w of Repu blic Moldova
for statistic. The entered da ta re
u sed onl y in statistical purposes.
9
10
11
8
Main act ivity
according
CAEM
branch
according to the
class ifier: The
Branches of
National
Economy
of the sector of
water's
household
Sum for control
(2+3+4+5+6+7
+8+9)
Approved by DSSR Decision,
Republic Moldova nr.46,
Statistical questionnaire
nr.1 - waters household
Water utilization for year
(annual )
fr om 04.06.99
Presents the enterprises that us e
water at 10 January:
1."Moldova's water"
2. Local agencies for ecology
3. The Centraliser DSSR of RM
presents to the Republic
Concern for Water hous e hold
"Moldova's waters " at 20
March
1999
Main acti vity according C AEM___________________________________________________
Branch according to the branch classifier____________________________________________
Report is presented for
forms, form Nr.
The number of completed rows
Table 1. Water from natural sources, received from other enterprises (organizations)
used and distributed
Row
number
A
1
2
3
4
5
Row
number
A
1
2
3
4
5
Row
number
Issues name sources
January
3
February
4
virtually
For
household
and for
drink
17
16
Codes
Aquatic objects (sources for water
supplying)
D
The type of sources or
distributive enterprises
C
B
A
1
2
3
4
5
March
5
April
6
May
Including for mount
July
August
9
10
June
7
8
Used water
From which for other needs
Production
For
Agricultural
regulary
units
irrigation
18
19
September
11
21
October
12
November
13
December
14
Distributed to other users
Without consumption
After consumption
Code
Quantity
Code
Quantity
Other needs
Code
Quantity
20
Taken or received
in
total during
one year
2
Distance from the
mouth, km
1
The category of
water quality
E
22
23
24
25
Limit
15
Wastes at the
transportation
26
27
Table 2. The drainage system
The number of completed rows
Name of the
receiver
A
21
22
23
B
The
type of
the
receiver
Codes
Aquatic objects (water
receivers)
C
The
category of
water
quality
D
E
The polluting substances contained in sewages that go
in aquatic objects
Row
number
1)
Selective survey
+ Water accounts
4
Organization
that reports
according the
Classifier: State
Evidence of
Water Use
Addressee _____________________________________________________________________
Name
Ministry (depart ment), Concern, Association, Founder__________________________________
A
21
22
23
Presently, new approach by
Apele Moldovei:
3
Min istry
(department)
Concern,
Association,
according the
Classifier
COCM
Codes
Row
number
From 1983 the survey was
exhaustive
2
Organization
that reports
according the
Classifier:
"Enterprises and
Organizations".
The
biological
consumption
of the
oxygen
9
The oil
products
Suspended
10
The
distance
from the
mouth
Used waters, escaped thousands cubic metres
Conventionally
Conventionally cleaned at the
cleaned (not
cleaning installations
clean)
biological
PhysicalMechanica
chemical
l
Total
1
Polluted
Without
Not
cleanienough
sing
cleaned
3
4
2
5
6
7
8
Sum for
control
(13+…+19
9+…+19)
The polluting substances in sewage that go in aquatic objects
Dry odes
11
12
13
14
15
16
17
19
19
20
The indexes in the columns 9, 10, 11, 12, sulfates and chlorides are presented in tones, other indexes: phonon, vanadium,
bismuth, cadmium, mercury, silver, arsenic, magnum, nickel, plumb, formaldehyde, manganese (in columns 13, 14, 15,
16, 17, 18, 19) – in kg.
Table 3. Other indexes
Row
number
A
31
32
33
34
35
36
37
38
39
40
41
42
43
The name of the indexes
B
Water consumption in the systems with closed water supply
Water
consumption
in
the systems
with
repeated
water
supply
The reduction of sewage escape in comparison with the
previous year
The established li mits for water taking
Including the underground waters
The number of working days of the Consumer
The average number of working hours per day
The
capacity
of
purifying
installations,
after
the
waters
escape in pools of the irrigation fields
Those ones that assure the purification in the limits of quality
conciliations
The capacity of purification stations, afterwards the waters
escape of irri gable fields in pools, territory
The cost of the valuable substances extracted from sewage –
total
From them oil products and oil
The sum for control
(31+32+33+34+35+36+37 2+38+39+40+41+42 2)
The unit of
measure
C
Thousands
cubic meters
__,,__
Code
Virtually
1
0114
2
__,,__
Days
Days
0358
0356
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
2)
Enterprises do not complete
Note: The indicated values are presented with
the precision 0.1.
«______»
_____________________199___
________________________________________
Name and telephone number of executor
Leader
Controlled and signed
The Head of the Section for administration of
The Head of local agency for ecolo gy.
Water Sources of CRGA “Moldovas Water”.
HBS used as a basic survey to study ecological
needs:
one page added to the main Questionnaire
1: 1999 survey
First ecological survey to define
current ecological problems:



actual ecological problems of
the population of the country,
population’s attitude to
problems,
level of environment pollution
directly caused by households
Including a number of questions on
water issues





Used type of water resources
Volume consumed water
Quality of drinking water
Influence of water to human
health status.
Department of Statistical and Sociologic Analysis of the al Republic of Moldova
Approved by the DSSA of the RM
Decision no. 109 of 26.11.99
Questionnaire on sellective survey
“Environmental Pollution by Households”
The main purpose of this survey is to study one of the most important actual problems – environmental protection.
Your answers will contribute to a wider estimation of the impact caused by socio-economic activities of households on
the environment. The results of this survey will be used only for general statistical purposes, while the value of
conclusions, made on the basis of this survey depend on your openess and appropriateness of your answers.
Please, read attentively the questions and the proposed answers, then chose the answer which corresponds with the
real living conditions of your family. Please mark your answer by encircling the figure from the right of each answer.
Territorial Code
Number of the household
1. What water sourse is used by your household?
1) from central supply
1.1
4) from lake, river, or other water basins
2) from dicentralised supply
1.2
5) use imported water
3) from well
1.3
6) from other sources (please, specify)
1.4
1.5
________________
1.6
2. Are the local wells and other water sources mentained in an adequate manner?
1) yes
2.1
3) no
2.3
2) not all
2.2
4) cannot answer
2.4
3. How much water to you use for the necessities of your household every day per person?
1) up to 50 l
3.1
4) 200,1-300 l
3.4
2) 50,1-100 l
3.2
5) 300,1-400 l
3.5
3) 100,1-200 l
3.3
6) more than 400 l
3.6
7) cannot answer
3.7
4. How much of the total water used every day is used for drinking and food prepapration purposes per person ?
1) up to 10 l
4.1
4) 50,1-70 l
4.4
2) 10,1-30 l
4.2
5) more than 70 l
4.5
3) 30,1-50 l
4.3
6) cannot answer
4.6
5. How much garbage is thrown per day (please, specify the amount in kg)?
1) solid__________________ 5.1
2) liquid_________________________ 5.2
6. Is your household suppplied with a place for garbage land fill?
1) yet, there is such a place
6.1
2) no, there isn’t such a place
6.2
3) cannot answer
6.3
6.1. If such a place exsists, is it possible to use it?
1) Yes, there is such a posibility
6.1.1
2) No, there isn’t such a possibility
6.1.2
6.2. If you do not throw the garbage in special place, please, provide the reasons for not doing so?
1) this place is situated in a long distance from the household
6.2.1
2) there access the this palce is difficult, the road is bad
6.2.2
3) there are no tranportation means for garbage removal
6.2.3
4) I throw the wastage near my household
6.2.4
5) other (please, specify)____________________________________ 6.2.5
6.3. If there isn’t such a place, where do you throw the garbage?
1) The garbage is collected in a centralized manner
6.3.1
2) The garbage is thrown in occasional garbage places
6.3.2
3) other (please, specify)_______________________________________ 6.3.3
7. Quantity of fuel used for hiting during the winter season (please, specify the quantity used per day)?
1) coal_______________
7.1
2) fuel oil_______________________________________ 7.2
3) wood________________ 7.3
4) other (please, specify)____________________________ 7.4
8. Quantity of fuel used per day for the private vehicle?
1) 10 l 8.1
2) 20 l
8.2
3) 30 l
8.3
4) 40 l
8.4
5) 50 l
8.5
6) more than 50 l
8.6 7) cannot answer
8.7
9. In your opinion, does the level of environmental pollution have an impact on the health status of your family?
1) yes 9.1
2) no
9.2
3) cannot answer
9.3
In December 1999,
520households (families) were
enrolled with a total number of
Dr. Jana Tafi & WDC team
1,4 thousand persons, 63%
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
of them in rural areas
HBS used as a basic survey to study ecological
needs:
one page added to the main Questionnaire
2: 2001 survey
Second survey concentrated only
D e p a rt m e n t o f S ta ti sti ca l a n d S o c io l o g i c A n a ly s i s o f t h e a l R e p u b lic o f M o l d o v a
on water problems and other
related issues: state,
pollution, consumption, water
supply and water
management.
To analyze the current trends,
some questions from the first
survey were included in the
second survey: access to
water supply, water
consumption, quality of
drinking water in wells and
springs, influence of state of
water on health status
On April 2001, representative
sample of 521 households,
involving 1404 persons,
from urban and rural areas
T e rr i t o r ia l C o d e 

N um b e r o f the ho u se hold
 
Q u e s t io n n a r y o n s e le v t iv e s u rv e y
“ I m p ac t o f h o u s e h o l d t o w a te r r e s o u r c e s ”
D e p a rt m e n t o d S t a tis t i c s a n d S o c i o l o g ic a l A n a l y s e s o f r e p u b l ic o f M o ld o v a i s g o i n g t o s t u d y
p o p u l a t i o n o p i n i o n a b o u t w a te r r e c o u rc e s p o l l u t io n w h a t i s m a k i n g b y d a i l y ac t i v it y o f h o u s e h o ld
a n d to a s se s i t . P le a se , f il l it a n d p r e se n t t o e c o n o m i s t u n t i l 1 8 .0 3 .0 1
T h i s s u r v e y i n te r v i e w n e t w o r k o f h o u se h o l d s w h i c h a r e p a rt i c i p a n ti n g in th e H o u se B u d ge t
S u r v e y o n i n c o m e - e x p e n d i t u r e i ss u e . P l e a se , r e a d a tt e n t i v e ly t h e q u e s t i o n s a n d t h e r e sp o n se d
a n s w e r s, t h e n c h o s e t h e a n s w e r w h i c h c o r re s p o n d s w i tn r e a l l i v i ng c o n d it i o n s o f y o u r fa m i ly .
P l e a s e , m a rk y o u r a n s w e r b y e n c i r c li n g t h e fi g u r e f r o m t h e r ig h t o f e a c h a n sw e r .
T h e re s u lt o f t h i s s u r v e y w i l l b e u se o nl y f o r s ta t i s ti c s p u r p o s e a n d p re s e n t s i t u a t io n f o r t h e
w h o le c o u n t r y , w h i l e y o u r p e r so n a l p a r t i c i p a tio n i s v e r y i m p o r ta n t t o st u d y re a l i t y e x i st i n g .
1 .W h a t w a te r s o u rc e i s u s e d b y y o u r h o u s e h o ld ?
1 ) C e n t r a l i se w a t e r su p p l y s y st e m
1 .1
4 ) l a k e , o r o t h e r w a te r r e so u r c e s
2 ) D i c e n t r a l iz e w a te r s u p p l y s y s te m
1 .2
5 ) im port ed w at er
3 ) w e ll
1 .3
6 ) o t n e rs ( s p e c i fy )
2 .D u e y o u r o p i n io n q u a l i ty o f w a te r c o r e sp o n d t o n at i o n a l st a n d a rt s a n d s a n it a r o - e g i e n ic n o r m s ?
1) yes
2 .1
3 ) d i ff i c u lt t o a n sw e r
2) no
2 .2
3 .D o y o u r i n st a le w a t e r c o n t o r i n h o u se h o l d ?
1 ) ye s
3 .1
2) no
4 .D o y o u r u se a d d i ti o n a l l y s y s t e m t o t re a t f o r w a t e r sy p p l i e d t o y o u r h o u se h o l d ?
1 ) H a v e i n st a l e d f ilt e r fo r t re a t m e n t w a t e r
4 .1
3 ) u se a n a d d i ti o n c l o r so l u c i o n
2 ) B o i li n g w a te r
4 .2
4 ) oth e r
5 .D o y o u t h i n k in y o u r v i l la g e , c i ty w e ll s a n d s p ri n g s m e n t a in e d i n a n a d e q u a t e m a n n e r ?
1) yes
5 .1
3 ) no
2 ) n o t a ll
5 .2
4 ) d i f f ic u lt t o a n sw e r
6 .H o w o ft e n a r e c l e a n w e l l s a n d sp r in g s i n y o u r v i l la g e o r c i t y ?
1 ) O n c e i n m o n th
6 .1
3 ) O nc e i n ye a r
2 ) O n c e i n se m e s t re
6 .2
4 ) D i ff i c u lt t o a n sw e r
7 .H o w m u c h w a t e r u se f o r t h e c o m m u n a l n e c e s si t ie s o f y o u r h o u s e h o ld e v e r y d a y p e r p e rs o n ?
1 ) U p to 1 0 l
7 .1
5 ) U p to 5 0 l
2 ) U p to 2 0 l
7 .2
6) 50 - 100 l
3 ) U p to 3 0 l
7 .3
7 ) m o re t h a n 1 0 0 l
4 ) U p to 4 0l
7 .4
8 ) d i f f ic u lt t o a n sw e r
8 . H o w m u c h o f t h e t o t a l w a t e r u s e d e v e ry d a y i s u se d f o r d ri n k i n g a n d fo o d p re p a p r a t i o n p u r p o se s p e r p e r so n ?
1 ) U p to 1 0 l
8 .1
3 ) m o re t h a n 3 0 l
2 ) 1 0 -3 0 l
8 .2
4 ) d i f f ic u lt t o a n sw e r
9 .D o e s s u p p l y w a t e r o r g a n i z e i n r e g u la r w a y t o y o u r h o u se h o l d ?
1) yes
9 .1
3 ) d i f f ic u lt t o a n sw e r
2) no
9 .2
1 0 . W h a t a re t h e r e so n s t o i n re g u l a r i ty o f su p p l y w a te r t o y o u r h o u s e h o l d ?
1 ) t e c h n ic a l
1 0 .1
3 ) oth e r
2 ) n o n e pa y m e n t
1 0 .2
1 1 . A c c o r d i n g y o u r o p i n io n , d o e s w a t e r s u p p l y ta r i f f c o r e sp o n d to t h e re a l w a te r c o s t ?
1) yes
1 1 .1
3 ) n o , ta ri f f i s l o w e r
2 ) n o , t a ri f f i s u p p e r
1 1 .2
4 ) d i f f ic u lt t o a n sw e r
1 2 . O n y o u r o p in i o n , d o e s t h e le v e l o f w a t e r t r e a t m e n t h a v e i n f lu e n c e on t h e h e a l t h st a t u s o f y o u r fa m i l y ?
1)
2)
yes
no
1 2 .1
1 2 .2
1 .4
1 .5
1 .6
2 .3
3 .2
4 .3
4 .4
5 .3
5 .4
6 .3
6 .4
7 .5
7 .6
7 .7
7 .8
8 .3
8 .4
9 .3
1 0 .3
1 1 .3
1 1 .4
3 ) d i ffic u lt t o a n sw e r
1 3 .Q u a n ta t y m a t e ri a l s u se d fo r h it in g d u ri n g t h e w i n t e r se a so n p l e a se , sp e ci fy t h e q u a n t a t y u se d p e r d a y ):
Dr.
1 ) c o a l_ _ _ _ _ _ _ _ _ _ _ _ _ _ k g _
1 3 .1
4 ) aJana
g ri c u ltTafi
u re & WDC team
w o o d _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ m .c .
1 3 .2
w a st a g e /g a rb a g e _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ k g
International23 ))Work
Session
on
Water
Statistics
Vienna,
Austria,
20
June
– 22 June 2005
gaz
___ ___ __ __ ____ _ m .c
1 3 .3
.
5 ) o t h e r(sp e c i fy i )_ _ _ _ _ _ _ _ _ _ _ _
1
1
Climatic characteristics: data set
Table 3 : Climatic caracteristics (extract) - p.7
Agro-climatic (or agro-ecologic) zones Zone 1 -North
Zone 2 - Centre
Zone 3 - South
Annual precipitation [mm]
50-year Normal
536,1
568,5
496,8
1983-1995 Normal
551,3
539,7
673,6
Yearly Maximum (Zonal Average)
757,2
860,5
818,3
Yearly Minimum (Zonal Average)
337,0
321,0
294,5
1994
1998
Average evaporation [mm]
Winter monthly
Summer monthly
Highest average monthly [Jun./Jul]
Lowest average monthly [Jan]
Annual average [mm/y]
National average
[mm]
533,8
588,2
812,0
317,5
414,0
714,0
National average
[mm]
20,1
91,8
111,6
14,6
743,3
26,0
105,1
135,9
15,5
865,8
27,6
101,5
138,8
16,4
848,5
24,6
99,5
128,8
15,5
819,2
National
average
[Mm3]
18069,1
19910,6
27486,2
10747,4
14013,9
24168,9
National
average
[Mm3]
831,6
3366,9
4358,8
524,7
27729,9
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Rivers and streams in Moldova: data set
Table 6 : Moldova's rivers and streams - p.11
Name of rivers
International and boundary rivers
1. Nistru
2. Prut
3. Danube
4.A Cogalnic (affluent of Danube in Ukraine)
4B. Ialpug (affluent of Danube in Ukraine)
5. Other streams (outflow to Black Sea)
Total Moldova
Length [km]
Total
In Moldova
Catchment [km2]
Total
In Moldova
1362,0
976,0
2850,0
243,0
142,0
630,0
695,0
1,0
125,0
135,0
68900,0
27500,0
817000,0
3910,0
3180,0
19070,0
7990,0
3,0
1030,0
3165,0
2592,0
33850,0
236,0
155,0
152,0
101,0
236,0
155,0
152,0
101,0
7760,0
2150,0
1540,0
814,0
7760,0
2150,0
1540,0
814,0
Main national streams (affluents of Nistru)
6. Reut
7. Bic
8. Botna
9. Ischel
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Flows characteristic of rivers and streams,
Moldova: data set
Table 7 : Flows characteristics of Nistru and Prut Rivers - p.13
Normal yearly flow Normal discharge
[Mm3]
[m3/sec]
1983-1995or91
Nistru @ Hrusca (inflow)
Nistru @ Olanesti+Nezavertailovka (outflow)
7100,0
7700,0
Prut @ Chernovtsy (Ukraine, inflow)
Prut @ Ungheni (Center)
1900,0
2200,0
Minimum flow
[international
treaties]
Potential
annual
divertible
resource/norm
al year [1]
Potential annual
divertible
resource/depend
able year [2]
Potential
annual
divertible
resource/mini
mum year [3]
Potential
annual
divertible
resource/depe
ndable year
Potential
annual
divertible
resource/mini
mum year [3]
1983-1995
m3/sec
m3/sec
m3/sec
m3/sec
Mm3/year Mm3/year
225,0
244,0
80,0
164,0
92,7
54,0
2719,2
1584,0
63,0
75,0
35,0
40,0
12,7
-0,2
372,5
-5,9
Yearly flow
1998 (Mm3)
14250,0
15500,0
3500,0
3720,0
Table 8 : Flows characteristics of Smaller Rivers - p.14
Normal yearly flow [Mm3]
Normal discharge [m3/sec]
1983-1994
1984-93 or 94 1983-1994 1984-93 or 94
Reut @ Jelobok
290,0
9,3
Bic @ Chisinau
35,1
1,1
Botna @ Causeni
21,6
0,7
Total (3)
346,7
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Reservoirs and lakes, Moldova: data set
C - RESERVOIRS AND LAKES
Source : NATIONAL WATER RESOURCES MANAGEMENT STRATEGY
T10
- APELE MOLDOVA / Tahal Consulting - March 1997
Table 10 : Reservoirs - p.16
Catchment
Reservoir
River
Nistru
Nistru
Nistru
Nistru
Nistru
Nistru
Nistru
Sub-total Reservoirs > 1Mm3
Reservoirs < 1Mm3
Sub-total Reservoirs in Nistru basin
Dubasari
Ghidighici
Ialoveni
Rezeni
Costesti
Zguructa
Ulmu
Prut
Prut
Prut
Prut
Prut
Prut
Sub-total Reservoirs > 1Mm3
Reservoirs < 1Mm3
Sub-total Reservoirs in Prut basin
Costesti-Stanca Prut
Cneazevca
Sarata
Sarata-Noua
Sarata
Badraghi-Vechi Racovet
Cuciurgan
Cuciurgan
Minjir
Lapusna
Other (towards Danube or Black Sea)
Other (towards Danube or Black Sea)
Other (towards Danube or Black Sea)
Other (towards Danube or Black Sea)
Other (towards Danube or Black Sea)
Other (towards Danube or Black Sea)
Other (towards Danube or Black Sea)
Sub-total Reservoirs > 1Mm3
Reservoirs < 1Mm3
Sub-total Reservoirs in Other basin
Taracilia
Congaz
Ceaga
Comrat
Caplani
Volontiri 1
Volontiri 2
Nistru
Bac (Bic)
Isnovar
Botna
Botna
Cainari
Botna
164,0
40,0
22,0
3,4
3,3
1,6
2,1
236,4
639,0
875,4
768,0
2,8
2,2
4,9
88,0
12,2
878,1
451,0
1329,1
Ialpug
Ialpug
Ceaga
Ialpug
Caplani
Bobei
Bobei
TOTAL
LAKES
Storage capacity
[Mm3]
62,0
10,0
4,1
4,0
8,3
1,6
12,0
102,0
126,0
228,0
2432,5
(data on surface given by DASS)
Mm3
Total Number = 57
p.m. : 4 main lakes (South of MD)
Balau
Dracile
Rotunda
Fontan
Surf. = 6220 ha
626,0
262,0
208,0
116,0
311,0
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Groundwater resource, Moldova: data set
C - AQUIFERS, GROUNDWATER
Source : NATIONAL WATER RESOURCES MANAGEMENT STRATEGY - APELE MOLDOVA / Tahal Consulting - March 1997
Main Aquifers and river basins p.24
Rivers
Surface to acquifers natural recharge
from rivers or soil
Baden Sarmat
1430 km²
250 Mm3/year
Prut and tributaries
Reut
Kobolta
Cainar
Nistru
Mel-Siluric
200 km²
35 Mm3/year
Prut
Nistru
Flowing of acquifers [Mm3/year]
1100,0 Flowing : 1100 Mm3/year (of which, 600 Mm3 potable)(of which 80% for the Baden and Nijne Sarmat layers) p
Pumpage from 150000 public and private wells in 1994 = 266 Mm3 + 25 Mm3 private shallow boreholes p.20
Table 12 : Estimated Annual Pumpage from Aquifers Mm3/year p.21
Aquifer
Quaternary [Nistru]
Pont
Upper Sarmat, Meotis
Middle Sarmat
Baden Sarmat
Mel-Siluric
TOTAL
Shallow boreholes
GENERAL TOTAL
1993
Average
Natural
Recharge
from Rivers
or Soil
4,0
3,0
5,0
7,0
250,0
35,0
Average
1990-1995
4,2
4,3
3,5
4,3
Estimate
3,2
2,7
2,5
3,4
Estimate
4,8
4,9
4,5
5,0
Estimate
6,5
6,7
5,7
6,6
Estimate
233,1
221,9
212,3
231,2
Tahal report
27,4
26,0
20,1
25,0
Tahal report
279,1
266,4
248,5
275,5
Dr. Jana Tafi & WDC team
25,0
25,0
25,0
25,0
25,0 Estimate
International
Work
Session
on
Water
Statistics
Vienna,
Austria,
304,1
291,4
273,5
300,5
330,0 Total+1 20 June – 22 June 2005
1994
1995
Outcome of water accounts studies in Moldova
Implementation of Physical accounts on water
resources
Asset water accounts for 1994,1998 & 2000
Water Supply & Use Accounts for 1994,1998, 2000& 2002
Methodology:
Combined supply & use table (SEEA tables 8.3 & 8.5)
Data collection with a set of interlinked sub accounts tables &
intermediate tables
Gaps & lack of data about water
Detection of unreliable data on abstraction & consumption:
agriculture, communal plants, manufacture……
Absence of data on households water consumption,
specially in countryside
Orientation for improvement
For statistics
Creation of an informatics’ database on water in Moldova
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Water resource account, first, 1994
INLAND WATER ACCOUNTS / RESOURCE ACCOUNTS IN RAW QUANTITIES
T3 - SYNTHESIS BALANCE SHEET
YEAR : 1994 - COUNTRY : REPUBLIC OF MOLDOVA - UNIT : Mm³
w1
Soil &
vegetation
INITIAL STOCK
S1
PRIMARY INPUT
f11
Precipitation
f12
Natural inflow from adjacent basins
f14
Artificial transfers from basins
(incl. imports)
5000,0
PRIMARY
WITHDRAWALS AND
FINAL OUTPUT( - )
F
S2
-2367,5
f311
Returns of lost water (incl. leaks)
f312
Discharge of waste water
f321
Irrigation
f34
Primary abstraction
f16
Evapo-transpiration
f131
Natural outflows towards territories (regions,
basins…)
f132
Natural outflows towards the sea
f15
w3
Groundwater
Snow & ice
150000,0
w4
Lakes &
reservoirs
w5
GENERAL
TOTAL
Rivers
2743,5
500,0
158243,5
"
158243,5
210,2
168,2
14013,9
"
14013,9
1100,0
9000,0
10100,0
264,5
2103,0
13635,5
NET BALANCE OF INTERNAL TRANSFERS = (f23 A - f23B)
RETURNS AND
IRRIGATION
w2
TOTAL (2)
TOTAL (1)
WATER
HYDROLOGICA
UTILISATION
L SYSTEM
SYSTEM
"
218,0
81,1
218,0
-218,0
1844,4
-1844,4
621,0
-621,0
-2452,6
-2717,1
2717,1
-332,8
-13472,0
-33,7
-10000,0
-11379,1
1763,3
621,0
-264,5
-12723,3
-415,9
-1379,1
10100,0
-13505,7
-11379,1
Artificial transfers to basins
(incl. exports)
CHANGES IN STOCKS (NET ACCUMULATION OF WATER) = (S2 - S1)
FINAL STOCK
-834,3
20,0
-205,7
249,1
-770,9
4165,7
150020,0
2537,8
749,1
157472,6
-0,1
"
-770,9
157472,6
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Water resource account, first, 1998
INLAND WATER ACCOUNTS / RESOURCE ACCOUNTS IN RAW QUANTITIES
T3 - SYNTHESIS BALANCE SHEET
YEAR : 1998 - COUNTRY : REPUBLIC OF MOLDOVA - UNIT : Mm³
INITIAL STOCK
S1
PRIMARY INPUT
f11
Precipitation
f12
Natural inflow from adjacent basins
f14
Artificial transfers from basins
(incl. imports)
PRIMARY
WITHDRAWALS AND
FINAL OUTPUT( - )
F
S2
w3
Snow & ice
-2299,0
Returns of lost water (incl. leaks)
f312
Discharge of waste water
f321
Irrigation
f34
Primary abstraction
f16
Evapo-transpiration
f131
Natural outflows towards territories (regions,
basins…)
f132
Natural outflows towards the sea
w4
Lakes &
reservoirs
w5
Rivers
2743,5
500,0
158243,5
"
362,5
290,0
24168,9
"
1100,0
17750,0
18850,0
196,0
2103,0
150000,0
"
23516,3
f311
f15
w2
Groundwater
5000,0
NET BALANCE OF INTERNAL TRANSFERS = (f23 A - f23B)
RETURNS AND
IRRIGATION
w1
Soil & vegetation
TOTAL (2)
TOTAL (1)
WATER
HYDROLOGICAL
UTILISATION
SYSTEM
SYSTEM
113,7
-113,7
1046,6
-1046,6
91,9
-91,9
-1072,1
-1268,1
1268,1
-332,8
-22026,3
-24,6
-19420,0
-20687,1
113,7
973,2
73,5
91,9
-196,0
-415,9
-21277,6
-1267,1
Artificial transfers to basins
(incl. exports)
CHANGES IN STOCKS (NET ACCUMULATION OF WATER) = (S2 - S1)
FINAL STOCK
31,6
20,0
-53,4
291,4
289,6
5031,6
150020,0
2690,1
791,4
158533,1
-8,7
"
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
An asset account for water, 1994, SEEA,
Table 8.7
Table 8.7An asset account for water, Moldova, 1994
Million cubic metres
EA.131.Surface water
Opening Stocks
Total abstraction
Abstraction (-)
Sustainable use
Depletion
Lost water from irrigation
Wastewater
Treated waste water
Residuals & returns (+)
Untreated waster water
Cooling water
Water used for hydroelectricity
Lost water in transport
Precipitation (+)
Inflows (+)
Net natural transfers (+,-)
Spontaneous Real Evapo-Transpiration (-)
To other country/basın
Outflows (-)
To the sea
Due to natural disaster
Other volume changes
Discovery (+)
Others
Net accumulation
Closing Stocks
EA.1311
Reservoirs/
Dams
0
EA.1312
Lakes
EA.12 & EA.2
(except 2.4)
EA.132
EA.1313
Rivers
2743,5
Groundwater Land & soil
500
2452,6
0
0
0
0
,
0
1
3
7
9
,
1
5000
Total
158243,5
2717,1
0
0
0,0
621,0
621,0
0
0
315,3
81,1
0
396,4
0,0
0,0
1448,0
1448,0
0,0
218,0
218,0
210,2
168,2
13635,5
14013,9
9000,0
1100,0
10100,0
0
0,0
1853,0
264,5
-2117,5
0,0
415,9
332,8
12723,3
13472,0
11379,1
0,0
0,0
0,0
0,0
-770,9
0
-205,7
-0,9
20,0
-584,3
0,0
0
2537,8
499,1
150020,0
4415,7
157472,6
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
1
150000
264,5
Rest of the
World and
Sea
Transfers between water resources, SEEA,
Table 8.8, 1994 & 1998
Table 8.8 Transfers between water resources
Destination
Origin
Reservoirs
EA.131 Lakes
Rivers
EA.132. Groundwater
Land and soıl
Total inflows
Net natural transfers
Million cubic metres
EA.131.Surface water
EA.132
Land and soıl Total outflow
EA.1311
EA.1312
EA.1313
Groundwater
Reservoirs
Lakes
Rivers
0,0
0
0,0
0
0
20
20
65,5
65,5
0
1807,5
310
2117,5
0
0
0
0
1873,0
1853,0
330,0
264,5
0
-2117,5
Table 8.8 Transfers between water resources
Destination
Origin
EA.131
EA.132. Groundwater
Land and soıl
Total inflows
Net natural transfers
EA.132
Groundwater
Land and soıl Total outflow
0
0
0
0
0
0
Million cubic metres
EA.131.Surface water
EA.1311
EA.1312
EA.1313
Reservoirs
Lakes
Rivers
Reservoirs
Lakes
Rivers
2203
20
0
134
1699
210
0
0
1833
1813
230
96
0
-1909
0
0
20
134
1909
2063
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
0
An asset account for water, SEEA Table 8.7,
1998
Table 8.7 An asset account for water, Moldova, 1998
Million cubic metres
EA.131.Surface water
EA.1311
Reservoirs/
Dams
0
Opening Stocks
EA.1312
Lakes
EA.1313
Rivers
Residuals & returns (+)
Sustainable use
Depletion
Lost water from irrigation
Wastewater
Treated waste water
Untreated waster water
Cooling water
Water used for hydroelectricity
Lost water in transport
Precipitation (+)
Inflows (+)
Net natural transfers (+,-)
Spontaneous Real Evapo-Transpiration (-)
To other country/basın
Outflows (-)
To the sea
Due to natural disaster
Other volume changes
Discovery (+)
Others
Net accumulation
Closing Stocks
0
Groundwater
Land & soil
2744
500
1072
150000
196
5000
264
0
74
92
0
Total abstraction
Abstraction (-)
EA.132
EA.12 & EA.2
(except 2.4)
Rest of the
World and
Sea
0
709
114
363
0
0
0
0
416
-54
2690
290
17750
1813
333
1100
96
1
1
9
4
2
0
0
500
23516
2
6
-1909
21778
7
-80
149920
-79
4921
0
Total
158244
1268
0
0
92
338
0
0
709
0
114
24169
18850
0
22527
20687
0
0
0
0
-212
158032
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
WATER RESOURCE AND USE ACCOUNTS

Resource Availability Indicators


Resource Use Indicators


e.g. : Groundwater replenishment rate, Natural
inflows, Annual available resource (net…)
e.g. Intensity of abstraction by sectors, Total
consumption of water, Returns of waste water
Resource Depletion Indicators

e.g. Evapo-transpiration inducted by irrigation,
Depletion of groundwater (net accumulation…)
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Policy making indicator


Water balance is essential for the
optimization of water management and
use
 Renewable water resource
 Non-renewable water resource
Quality of water resource is determined by
natural factors and by human activities

Population connected to wastewater treatment
 Industrial & agriculture activities
 Urbanization process impact
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Implementing water accounts
1.
2.
3.
4.
Physical accounts require validation by policy
makers : Water Agency, Ministry of Economy,
Ministry of Environment;
Possibility of making detailed physical water
accounts has to be checked (lack of data on
consumption by farmers, small business, rural
households…)
Difficulties for statistical institute to maintain
such type of accounts because physical water
accounts are asking for combination skills of
statisticians & ecologist, hydrologist,
chemistries
Implementation of water accounts demanding
multi-institutional involvement
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Water resources quality indices




the average annual concentration of pollutant
in the locality, on the spot, in the river basin,
mg/l
media-variant, which corresponds to the
probability rate of 50%, in %
recurrence of pollutant content in the water
higher than SCL (Standard Concentration
Limit), 10SCL, 30SCL, 50SCL, 100SCL, %
enabling to characterize the state of water for
the purposes of compliance with the current
norms and standards.
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Pollution of water resources, Moldova, 1980-2002
Year
Events of high
pollution, units
Ammoniacal
nitrogen
Nitrite nitrogen
1980
79
15
12
1985
185
54
127
1990
145
49
70
1994
54
22
32
1998
35
14
21
1999
20
8
12
2000
24
10
9
2001
20
14
6
2002
20
14
6
Dr. Jana Tafi & WDC team
Source: « Hydrometeo » Service
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Sanitary & Hygienic monitoring surface
water resources, Moldova
Year
Number of
samples, units
Out of which with
deviation from
standards
In %
1997
880
512
58
2002
877
379
43
Source: Ministry of Health
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Step to water resources quality account
quality data (from Ecology and Health) merged and processed with Nopolu
using the French SEQ-eau methodology
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Expenditure for protection and
efficient use of water resources






Current expenditures
Capital investment
Cost of water protection fixed assets
Taxes for water pollution
Fees for accidental pollution
Tariff for water supply
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Expenditure for prevention & protection
environment
Department for Statistical and Sociological research of the
Republic Moldova
Data for identification
Codes
Name
___________________
___________________
Address
village (commune)______________
According to Statistic's Low of the Republic
Moldova, the state statistical institutions have the
right to receive statistical reports from all the
persons both natural and juridical having no matter
with the form of the property.
Cod CUÎO
|_|_|_|_|_|_|_|
Statistical institutions assure the confidentiality of
the data and individual information. The data are
used only in statistical purposes.
Cod CUTAM
municipal (district)______________
(a completed by
statisticians)
|_|_|_|_|
Statistical questionnaire nr.1
Approved by DSSR of Republic Moldova
by the Decision NR. 46 from 04.06.1999
street_________________________
(annual)
nr._________apt._______________




mandatory report
Annual
Economic agent to
maintain
environmental
equipment
National Bureau of
Statistics
The superior
organization___________
The form of the property (1)
Cod COCM
|_|_|_|_|_|
Current expenditures for nature
protection
for 199__
Cod CFP |_|_|
Cod CFOJ
|_|_|_|
Cod CAEM
|_|_|_|_|_|
Presented at 25 of February by the enterprises,
organizations having purifying installations that
execute expenditures of environment protection.
1. Local Statistical Unit.
2. Local Agency for Ecology
The organizational - juridical form (2)
Main activity (3)
The cod of the form
Cod CDUM
|_|_|_|_|_|
Executor's name and accessories
Mr. (Mrs.)_____________________
tel. ___________________________
The Leader
row'sThe main accounter
code
A
010
020
021
030
040
041
050
060
061
062
070
071
072
099
The
row's
code
A
Virtually for the
year, lei
The specification of current expenditures
B
Chapter 1
Current expenditures for environmental protection - total
(020+030+040+050)
from them:
for protection and rational use of water resources
from them for remuneration of other enterprises for reception and
purification of sewage
for atmospheric air protection
for soil protection from pollution with production and consumption
waste products
from them paid to other enterprises and organizations for waste receiving,
ware housing and destroying
for soil recultivation
Current expenditures for capital reparations of stable production funds for
environment protection - total
from them:
plants for catching and neutralization of harmful substances from waste
gases
plants for sewage purification and rational use of water resources
Note:
Annual average value of stable funds of production for environment
protection
from them:
for protection and rational use of water resources
for atmospheric air protection
The sum for control
Name
Calculated, lei
Virtually
paid, lei
B
Chapter II
Enterprises payments for environmental pollution
080
081
082
083
090
091
092
093
100
101
102
103
999
Payment for emission
(escape, warehousing) in
admissible limits of harmful substances (wastes) - total
from them:
water object
in atmospheric air
for wastes
Payment for the supernormal emission
(escape, warehousing) of harmful substances (waste) - total
including:
water objects
in atmospheric air
for wastes
Penalties for the breach of establishments concerning
environment protection (for environment pollution and
accidents) - total
from them:
concerning atmospheric air protection
concerning water resources protection
concerning soil protection
The sum for control
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Capital investment data in preventing &
protection environment
Department for Statistical and Sociological research of the Republic Moldova
Data for identification




Mandatory
report
Annual
Companies
Implement
environmental
projects &
measures
In accordance to the “Law for Statistics of the
Republic Moldova, State statistical institutions
have the right to receive statistical reports from all
the persons both natural and juridical being no
dependent of the form of property.
Codes
Name
___________________
___________________
Address
village (commune)______________
Cod CUÎO
|_|_|_|_|_|_|_|
Statistical offices assure the confidentiality of the
data and individual information and use them only
in statistical purposes.
Cod CUTAM
municipal (district)______________
(a completed by
statisticians)
|_|_|_|_|
Statistical questionnaire nr.18-СС
Approved by DSSR of Republic Moldova
by the Decision NR. 76 from 02.07.1999
street_________________________
(mail - annual)
Nr._________apt._______________
The superior
organization___________
The form of the property (1)
Cod CFP
The organizational - juridical form (2)
Main activity (3)
The cod of the form
|_|_|
Cod CFOJ
|_|_|_|
Cod CAEM
|_|_|_|_|_|
Cod CDUM
It presents the building organizations and
enterprises till 10 February the next year of the
reported one.
Investments in the fixed capital for
environment protection
Cod COCM
|_|_|_|_|_|
1. Local Statistical agencies.
2. The hierarchic superior organization.
for 1999
|_|_|_|_|_|
Executor's name and accessories
Mr. (Mrs.)_____________________
tel. ___________________________
Leader
Chief accountant
»______»________________2000
The name of the indexes
A
The environment protection and
rational use of the natural
resources (the sum of rows 02,
25, 35, 50, 55, 65, 67, 69, 70,
75) - total
from them:
The protection and rational use
of the water resources – total
Purifying stations for sewage
(the sum of the rows 05, 06, 07)
from them:
Stations of biologic purification
Stations of physical – chemical
purification
Stations of mechanical
purification
The
rows
number
Units of
measure
The functioning
capacities
according the
approved
reception acts
from
them the
Total Fund for
Ecology
B
C
1
2
01
-
x
x
-
x
x
02
04
From them assembling – building work, thousand lei
Investments in fixed capital, thousands, lei
Used during the reporting year
Total
3
from the financed from
The
Local
The Fund
budget of budget
for
the
Ecology
Republic
4
5
6
Used
during
the
previous
year
total
Used during the reporting year
Total
7
8
from them financed by
The
The
The Fund
budget of local
for nature
the
budget
protection
Republic
9
10
11
thousands
cubic
metres/per
day
(sewage)
_»_
05
_»_
06
_»_
07
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Used
during
the
previous
year total
12
Capital investment for prevention & protection
water resources, Moldova
Year
Total, in current
prices, th lei
In% to total
environmental
investments
1985
16,5
61
1990
14,3
47
1995
6715,3
58
1996
1826,7
29
1997
12450,7
75
1998
1467,1
34
2000
1314,6
22
2001
3257,2
27
2002
4248,3
29
Source: National Birou of Statistics
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Cost of fixed assets for prevention &
protection water resources, Moldova
Year
average annual balance value, in
current prices, mil lei
In % to total of
environmetal fixed assets
1985
0,3
99
1990
0,4
99
1995
133,3
86
1996
487,8
96
1997
869,5
85
1998
910,8
82
2000
889,4
91
2001
861,1
89
2002
880,8
88
Source: National Birou of Statistics
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Water accounts in the Moldavian news letters and
magazines
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005
Institutional cooperation for water accounting:
The WATER DATAWater
CENTRE
Moldova
Datain
Centre
Department of Statistics
and Sociology
Ministry of Ecology
and Natural
Resources
Ministry of Health
(drinking water quality
data, health/environment
data, etc;)
(socio -economic data)
Association Moldageom
(underground water resource )
WATER
DATA
CENTRE
Cartographic data
(Cadastre, rivers, lakes,
water supply
networks….),
Reporting to
UNECE, UNDP, OECD,
WHO, EEA, EU -WFD…
National Water R/Q
Indicators
Hydro-Meteorological Service
Apele Moldovei
(water quality , river discharge , flux
calculations , rainfall data)
(water supply, piping ,
sewerage.)
Own purpose statistics
Own purpose statistics
Dr. Jana Tafi & WDC team
International Work Session on Water Statistics Vienna, Austria, 20 June – 22 June 2005