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3. environmental policy
4. water management
5. water requirements

• BT water management

water requirements

• RT basic needs

• Bulgare необходимост от вода
• Czech požadavky na vodu
• German Wasserbedarf
• Greek ανάγκες σε νερό
• Español necesidades de agua
• Français besoin en eau
• Italien fabbisogno idrico
• Dutch waterbehoefte
• Polish zapotrzebowanie na wodę
• Portugais necessidade de água
• Swedish vattenbehov