UNSD Water Questionnaire Supply and Use Questionnaire Design

UNSD Water Questionnaire Supply and Use

Questionnaire Design • Keep it simple • Keep the number of questions to a useful minimum – Ask for the most useful information – Ask for information for which we will get a response • Use intuitive layout – Water cycle • • Renewable Fresh Water resources Water abstraction by source Water Use by Supply Category and Activities Waste Water Treatment…

Abstraction, Supply and Use Abstraction for delivery Surface Water Ground Water Delivery Reuse Direct Abstraction and Use Abstraction ISIC 41 Desalinization Imports Water Use Other Sources Surface Water Households Ground Water Agriculture, fishing and forestry Surface Water Manufacturing industries Surface Water Production of electricity Surface Water Other economic activities Supply by Use from the economy Use from the environment Ground Water Surface Water Ground Water

Water Abstraction and Water Use Abstraction for delivery Delivery ISIC 41 Losses Water Use Direct Abstraction and Use

UNSD Table W 3: Water Use by Supply Category and Activities Total public water supply (ISIC 41) (1) Supply from ISIC 41 of which used by: All economic activities Agriculture, forestry, fishing (ISIC 01 -05) of which for irrigation Manufacturing industries (ISIC 15 -37) Use of water from the economy – supplied by ISIC 41 Production and distribution of electricity (ISIC 40) Other economic activities Households Self-supply (2) Other supply (3) From the environment From other economic units (not ISIC 41) Total water supply (4) = (1)+(2)+(3) Water losses during transport Population connected to public water supply

Eurostat/OECD Table 3. 2 Eurostat/OECD Water Use by Industrial Activities Public water supply (23) Total manufacturing industry Supply of which used by: - food processing industry - basic metals - transport equipment - textiles - paper and paper products - chemicals, refined petroleum, etc. - other manufacturing industry n. e. c. Mining and quarrying Construction Use

Eurostat/OECD Table 3. 2 Cont. Eurostat/OECD Water Use by Industrial Activities Self supply (24) Total manufacturing industry of which used by: - food processing industry - basic metals - transport equipment - textiles - paper and paper products - chemicals, refined petroleum, etc. - other manufacturing industry n. e. c. Mining and quarrying Construction Use from the environment

UNSD Table W 2: Water Abstraction by Source Total fresh surface water abstracted (1) by: Public supply (ISIC 41) Agriculture, fishing and forestry (ISIC 01 -05) of which for Irrigation Manufacturing industries (ISIC 15 -37) Production of electricity (ISIC 40) Other economic activities Households Assumption: Most of this abstraction will be used by the industry making the abstraction

UNSD Table W 2 Cont. UNSD Table W 2: Water Abstraction by Source Total fresh ground water abstracted (2) by: Public supply (ISIC 41) Agriculture, fishing and forestry (ISIC 01 -05) of which for Irrigation Manufacturing industries (ISIC 15 -37) Production of electricity (ISIC 40) Other economic activities Households Assumption: Most of this abstraction will be used by the industry making the abstraction

Eurostat/OECD Table 3. 1 Eurostat/OECD Water Use by Supply Category Public water supply (23). Population connected to public water supply (%) TOTAL of which used by: * Agriculture, forestry, fishing * All industrial activities -Total manufacturing industries _ of which for cooling purposes -Production and distribution of electricity _ of which for cooling purposes * Domestic sector -households -other activities Use

Eurostat/OECD Table 3. 1 Cont. Eurostat/OECD Water Use by Supply Category Self supply (24) TOTAL of which used by: * Agriculture, forestry, fishing of which for : Irrigation purposes (27) * All industrial activities -Total manufacturing industries _ of which for cooling purposes Use from the environment -Production and distribution of electricity _ of which for cooling purposes * Domestic sector -households -other activities

Eurostat/OECD Table 3. 1 Cont. Eurostat/OECD Water Use by Supply Category Other supply (25). TOTAL of which used to: * Agriculture, forestry, fishing of which for : Irrigation purposes (27) Losses during transport (32). TOTAL Evaporation losses Leakage

2006 Water Questionnaire • Layout – Intuitive and easy to – Minimize misunderstandings and ambiguity • Content – Harmonize concepts and definitions to international norms – Focus on most important information for which we will get a reasonable response rate