006a NCWRM 2011 Toli_GWPMed
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006a NCWRM 2011 Toli_GWPMed



Regional Conference on Advancing Non Conventional Water Resources Management in the Mediterranean, 14-15 September 2011, Athens, Greece

Regional Conference on Advancing Non Conventional Water Resources Management in the Mediterranean, 14-15 September 2011, Athens, Greece



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006a NCWRM 2011 Toli_GWPMed 006a NCWRM 2011 Toli_GWPMed Presentation Transcript

  • Rainwater Harvesting in the Mediterranean:Experiences from Implementation in islandsKonstantina Toli, MSc.Programme OfficerGlobal Water Partnership - Mediterranean
  • Water resources in the Mediterranean Water is a rare and fragile resource in the Mediterranean.The Mediterranean climate is typified by an enormous irregularity in the distribution of rainfall in space and time. Rain Rate (mm/day) Fig. Mean rainrates over Mediterranean Basin from January 1998–July 2007 (Mehta & Yang, 2008)
  • Water resources in GreeceGreece is a typical Mediterranean country, with unbalancedrainfall, where integrated water management systems are stilleither deficient or absentManagement efforts areconcentrating on theimplementation of provisions ofthe Water Framework Directive.There are parts of the country thatare under severe water stress, suchas numerous islands of the AegeanSea. Annual mean precipitation values (in mm H2O)
  • Continuing growth puts pressures on vulnerable water resources Causes Consequences• Demographic growth • Threats to the quantitative• Urbanization and qualitative regenerative• Intense irrigation capacities of freshwater• Touristic activities • Degradation of the quality of freshwater and ecosystems• Disposal of effluents • Growing cost of water• Climate Change
  • Urgent need for Non Conventional Water Resources• There is an urgent need to enhance water efficiency and to explore further alternatives to ensure water availability using innovative approaches.• The revival of traditional water harvesting and management techniques, which have been overlooked in favour of modern technologies, sometimes less sustainable, can be a move in this direction.
  • Rainwater Harvesting Project Aims & Objectives To position rainwater harvesting as a helpful tool for climatechange adaptation at local level. To promote rainwater harvesting as a sustainable way ofproviding community access to water in water scarce areas,thereby contributing to the improving ecosystem conservation. To promote multi-stakeholder partnership for local rainwaterharvesting initiatives. To promote knowledge and sharing of experiences on aspects ofrainwater harvesting systems and approaches. The project is essentially a “demonstration case” aiming at educating and stimulating people of all ages towards a “new” (eventually not so new) “water culture” necessary for addressing the current water needs.
  • RWH: A Multi-Stakeholder Project• GWP-Med• ‘Mission Water’ (Coca-Cola Hellenic Bottling Company Greece & Coca-Cola Hellas)• Local Authorities• MIO-ECSDE/MEdIES Participating Islands: Phase I (2009) Syros, Tinos, Naxos Phase ΙΙ (2010) Anafi, Santorini, Ios, Naxos, Heraklia, Koufonissi Phase IΙΙ (2011) Syros, Serifos, Sifnos, Milos, Sikinos, Folegandros
  • RWH Project ActivitiesInstallation of Rainwater Harvesting Systems in selected publicbuildings/properties (schools, town halls etc.). The harvestedrainwater is for several non-potable uses (watering, toilet flushingetc.) contributing to water supply consumption reduction andwater saving.All installations are harmonized with the architectural identity ofthe islands and the landscape. They include both above- andunder-ground tanks.Educational Programme: (i) Production of educational material,‘The Gift of Rain’ (ii) Educational programme for students aged10-15 years old (iii) Teacher training on education for sustainabledevelopment, focusing on water issues.Training Seminars for local technicians/workers (constructionworkers, plumbers, engineers etc.).
  • RWH Project 2008-2011 IrakliaTinos Syros Koufonisia Ios Santorini Naxos
  • Rainwater Harvesting Project 2008-2011 13 Cycladic Islands 2348 students participated (1298 in Cyclades & 1050 in Athens) 326 teachers trained91 technicians and citizens trained/informed* Installation of 15 RWH systems Repair of 15 RWH systems Installation of 1 Greywater system Estimated rainwater yield: 4.5-5.0 million liters of water *the 2011 Technician Training is still pending
  • A Success Story Rainwater Harvesting Project 2008-2011 Local Authorities Engagement & Ownership Acknowledgment, SustainabilityAwareness Raising on Rainwater Harvesting and water saving practices Publicity and Dissemination Award as Best Environmental Educational MaterialRegional Conference on Advancing Non Conventional Water Resources Management, Athens 14-15 September 2011
  • Other ActivitiesStakeholder Analysis & Consultation in Sifnos IslandExpected Outcomes:Stakeholder mapping and analysis (background & interview based),Stakeholder Consultation for (i) prioritization needs, (ii)development of shared vision, (iii) identification of potentialpractical applications, (iv)(potentially) voluntary agreementamong stakeholders for better water management through NCWR. • King’s College London • GWP-Med • Cornell University
  • Lessons LearnedNEEDS A new water culture Education for Sustainable Development Application of Non Conventional Water Resources Management methods and practices adapted to local needs Partnership – Stakeholder InvolvementOPPORTUNITIES Replication as best practice Knowledge Sharing
  • Non Conventional Water Resources Programme in Malta 2011-2013 MALTA
  • NCWR Programme in Malta 2011-2013Partners involved:- GWP-Med- Ministry of Gozo- The Coca-Cola Company Europe- General Soft Drinks (Coca-Cola Bottler in Malta)- Nature Trust Malta (local NGO)- MIO-ECSDE/MEdIES
  • NCWR Programme in Malta 2011-2013Aims: - To replicate the RWH project in Mediterranean countries - To promote the use of NCWR - To expand the NCWR Agenda in the MediterraneanObjectives- To promote RWH as a low cost practice to have access to water in the water scarce Gozo Island- To support the Ministry of Gozo in the Water sector Sustainable Development Goals, aligned with its SD Action Plan- To enhance the capacity of the local authorities on NCWRM- To educate students and teachers on NCWR and sustainable water use- To raise awareness on NCWR and sustainable water use
  • NCWR Programme in Malta 2011-2013 ActivitiesI. Installation and/or repair of 10-12 NCWR systemsII. Educational and Training Programs: Educational Programme for Students Teacher training workshops Educational Material for teachers and students in Maltese & English One training seminar on NCWR for technicians. Local case-study for Hydria ProjectIII. Awareness-Raising & Capacity-Building Activities 4 CBW for Regional and Local Councils of Gozo and Malta 1 CBW for local NGOs in Malta
  • More Information:www.gwpmed.orgkonstantina@gwpmed.org