impact of climate change on hydrological
play

Impact of climate change on hydrological regimes and water resources - PowerPoint PPT Presentation

Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project HydroPredict 2010 2nd International Interdisciplinary Conference on Predictions for Hydrology, Ecology, and Water Resources


  1. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project HydroPredict ’ 2010 2nd International Interdisciplinary Conference on Predictions for Hydrology, Ecology, and Water Resources Management 20-23 September 2010, Prague, Czech Republic Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project Michele Ferri, Daniele Norbiato , Martina Monego, Francesco Baruffi River Basin Authority Alto Adriatico (Venice, Italy) Alberto Galli - SGI Studio Galli Ingegneria (Padua, Italy) Silvio Gualdi, Edoardo Bucchignani - The Euro- Mediterranean Centre for Climate Change CMCC (Bologna, Italy) Ing. Daniele Norbiato Prague, 22.09.2010 River Basin Authority Alto Adriatico

  2. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project 1 1. Introduction 2. Climatic model 3. Hydrological model 4. Drought mitigation strategies 5. Conclusions 2 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  3. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project Tool for Regional – scale assessment of groUndwater Storage improvement in adaptation to climaTe change (Gen 2009- Dec 2011) Project funded by European Commission Under The Life+ Programme 2007 Ministry For The Environment And The Land And Sea BENEFICIARY AND COORDINATOR: River Basin Authority Alto Adriatico PARTNERS : European-Mediterranean Centre for Climate Change(CMCC) SGI Studio Galli Ingegneria S.p.A. (SGI) 3 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  4. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project TRUST project ISSUES  Groundwater in the Upper Plain of Veneto and Friuli Regions have been exploited for decades for agricultural and industrial and waterworks uses  In recent years, aquifers, affected by growing water demand, showed a significant lowering of groundwater levels and artesian depressurisation Art.4 WFD 2000/60/CE: “ Member States shall protect, enhance and restore all bodies of groundwater, ensure a balance between abstraction and recharge of groundwater, with the aim of achieving good groundwater status” GENERAL OBJECTIVES  Incorporate climate change scenarios in the river basin management in accordance with WFD 2000/60/CE  Examine issues related to the development of water management strategies at river basin scale (WFD) in relation to the CC scenarios 4 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  5. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project Tool for large scale groundwater balance THECNICAL BOARD(stakeholders) Geo-Database designed to characterize the underground aquifers (and the related balance terms) to regional scale Hydrological geomorphoclimatic model (river basin analysis) Model simulating the unsaturated zone & water used by crops (Remote sensing – land use mapping) Groundwater balance model (MIKE SHE) CLIMATE CHANGE SCENARIOS Evaluation of objectives and measures for artificial aquifer recharge – MAR (Managed Aquifer Recharge) 5 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  6. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project TRUST project Area TAGLIAMENTO PIAVE HYDROLOGICAL BALANCE LIVENZA TORRE MODEL GROUNDWATER BRENTA BALANCE MODEL BACCHIGLIONE River basins TRUST project area Acquired Data: 250 meteorological, 21 nivometric, 60 hydrometric stations Monitoring period: 1/1/2000 – 31/12/2008 6 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  7. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project 2 1. Introduction 2. Climatic model 3. Hydrological model 4. Drought mitigation strategies 5. Conclusions 7 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  8. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project The CMCC-MED MODEL : a global climate model with a fully resolved interactive Mediterranean Sea developed in the framework of CIRCE (EU-FP7) GLOBAL ATMOSPHERE MODEL (dynamics, physics, prescribed gases and aerosols) ECHAM5 T159 ~ 80 Km and 31 vert. levels Roeckner et al. 2003 Heat, Water and Heat, Water and Momentum Flux Momentum Flux COUPLER SST and SST OASIS 3 Valcke (2006) Sea-ice MEDITERRANEAN GLOBAL OCEAN SEA MODEL & SEA-ICE MODEL T, S, . . NEMO/MFS 1/16 ° ~ 7 Km u, v, η . OPA/ORCA2 2º ~200 Km 71 vert. levels Oddo et al. (2009) 31 vert, levels Madec et al. (1998) . . LOUVAIN-LA-NEUVE INGV Coupling atmosphere-oceans every 2 hours SEA- ICE MODEL 8 /24 Timmermann et al. (1999) Coupling global ocean-Mediterranean Sea every 8 hours Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  9. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project The COSMO CLM model  (2 -20 E; 40 - 52 N) climate simulations of the 2 nd part of the 20 th Century (1951- 2000) validated with observed data (2mTemp and precipitation)  During the 20 th Century period of the simulations the distribution and concentration of the atmospheric greenhouse gases and aerosol have been prescribed from observations  projections for the 21st Century (2001-2100)  During the 21 st Century period, two scenario simulations have Orography of the area been performed, according to the A2 and A1B IPCC-SRES 9 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  10. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project The Climate Change Projections in the TRUST Region: possible changes in 2m TEMPERATURE, PRECIPITATION and EVAPORATION (2071-2100) vs (1971-2000) Differences in precipitation, evaporation (%) Differences in temperature ( ° C) (A1B) scenario  The changes in simulated evaporation and temperature show the same positive sign  The surface temperature shows a rather uniform increase in all seasons of about 4 ° C  The areal precipitation increases of more than 20% during winter and decreases in all other seasons 10 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  11. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project 3 1. Introduction 2. Climatic model 3. Hydrological model 4. Drought mitigation strategies 5. Conclusions 11 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  12. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project Calculation modules of the Snow accumulation maps 31/01/2001 31/03/2001 31/05/2001 hydrological balance model Network extraction Snow melt Utah Energy Balance Model (Tarboton et al. 1996) from DEM module j Spatial I E R (De Smeth et al. 2000) R ub interpolation L Inflows – (Liu et al. 2004) (Laio et al. 2001) of climatic outflows BALANCE EQUATION: S(t+∆t)= S(t)+I(t) - Rsub(t)-L(t)-E(t) transformation variables Automatic module (kriging) calibration module Outflows Reservoirs propagation module management (geomorphoclimatic) module 12 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

  13. Hydropredict 2010: Impact of climate change on hydrological regimes and water resources in TRUST (LIFE + 2007) project GEOMORPHOCLIMATIC APPROACH FOR DETERMINING Hill state HYDROLOGICAL RESPONSE OF RIVER BASINS Geomorphoclimatic formulation Channel state 1 2 3 1 2 3 R(t) f1 f1 R(t) f1 f2 f2 f2 f3 Q(t) Q(t) f3 f3 t t Traditional formulation Geomorphoclimatic formulation 13 /24 Climatic Hydrological Drought mitigation Ing. Daniele Norbiato Introduction Conclusions River Basin Authority Alto Adriatico model model strategies

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend


More recommend