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 “Moldovas 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 rows 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