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TWINLATIN Twinning European and Latin-American River Basins for Research Enabling Sustainable Water Resources Management

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TWINLATIN Twinning European and Latin-American River Basins for Research Enabling Sustainable Water Resources Management TWINLATIN Twinning European and Latin-American River Basins for Research Enabling Sustainable Water Resources Management FINAL REPORT OCTOBER 2009 Authors: Ekstrand, S; Mancinelli, C; Houghton-Carr, H; Govers, G; Debels, P; Camaño, B; Alcoz, S; Filiberto, I; Gámez, S; Duque, Acknowledgement This report compiles the results from the TWINLATIN project (Twinning European and Latin-American River Basins for Research Enabling Sustainable Water Resources Management) which was co-funded by the European Commission under the EU 6th Framework Programme (contract number 018436). Naturvårdsverket co-financed the IVL research activities in Norrström as well as the capacity enhancement in other LA Basins. NERC-UK (Natural Environment Research Council) co-financed the CEH-W work in the project. MOPT - Uruguay (Ministry of Works and Transport) co-financed the DNH activities, and CVC- Colombia co-financed their participation in TWINLATIN The following additional scientific experts have been involved in the different work packages under TWINLATIN: IVL: Mikael Olshammar, Peter Wallenberg, Ida Westerberg, Tony Persson, Elisabet Kock CEH-W: Sonja Folwell KULeuven: Felliciana Licciardello, Carolien Tote EULA: Alejandra Stehr, Hernán Alcayaga, Francisco Romero, Roberto Ponce, Robinson Torres, and from DGA: Jorge O´kuinghttons, Fabián Espinoza. IPH: Walter Collischonn, Fernando Meirelles DNH: Jorge Gussoni, Sandra Villar CIEMA: Miguel Blanco, Sagrario Espinal UNIGECC: Mercedes Alonso, Augusto Febres, Iván del Carpio CVC: María Clemencia Sandoval, Iván Calero Some of the National agencies or public organisations active involved in the research activities have been: DGA, CIEP and CONAMA from Chile; ANA and Cuareim River Commission from Brazil; MVOTMA and MGAP from Uruguay; INETER from Nicaragua; CRC and Universidad del Valle from Colombia. List of contents EXECUTIVE SUMMARY.................................................................................... 3 Partners in the project ............................................................................................................................... 9 1. INTRODUCTION .......................................................................................... 10 2. BRIEF DESCRIPTION OF THE RIVER BASINS ......................................... 10 3. WORK PACKAGES ACTIVITIES AND RESULTS ...................................... 13 3.1 WP1 Current Status and stakeholder structures ............................................................................. 13 BAKER .................................................................................................................................................. 13 CUAREIM - QUARAI .......................................................................................................................... 14 COCIBOLCA ........................................................................................................................................ 15 CATAMAYO-CHIRA ........................................................................................................................... 15 CAUCA ................................................................................................................................................. 16 3.2 WP2 Monitoring and Database Construction .................................................................................. 18 Database construction (Implementation of environmental database) ..................................................... 18 Monitoring activities .............................................................................................................................. 19 NORRSTRÖM ....................................................................................................................................... 19 THAMES ............................................................................................................................................... 21 BAKER .................................................................................................................................................. 23 CUAREIM - QUARAI BASIN (Brazilian partner) ............................................................................... 24 CUAREIM - QUARAI BASIN (Uruguayan partner) ............................................................................ 26 COCIBOLCA LAKE ............................................................................................................................. 31 CATAMAYO-CHIRA ........................................................................................................................... 34 CAUCA ................................................................................................................................................. 38 Data quality & metadata issues .............................................................................................................. 41 3.3 WP3 Hydrological modelling and extremes ..................................................................................... 43 NORRSTRÖM ....................................................................................................................................... 45 CEH-W .................................................................................................................................................. 53 BAKER .................................................................................................................................................. 58 CUAREIM - QUARAI (Brazilian partner) ............................................................................................ 68 CUAREIM - QUARAI Basin (Uruguayan side) .................................................................................... 71 COCIBOLCA LAKE ............................................................................................................................. 77 CATAMAYO-CHIRA ........................................................................................................................... 81 CAUCA ................................................................................................................................................. 84 3.4 WP4 Public participation ................................................................................................................... 87 BAKER .................................................................................................................................................. 88 COCIBOLCA LAKE ............................................................................................................................. 90 CAUCA BASIN ..................................................................................................................................... 99 CUAREIM - QUARAI (Uruguayan side) ............................................................................................ 107 CUAREIM - QUARAI (Brazilian side) ............................................................................................... 110 CATAMAYO-CHIRA ......................................................................................................................... 116 3.5 WP5 Sustainable Management Strategies ...................................................................................... 122 CEH-W ................................................................................................................................................ 122 CATAMAYO-CHIRA ......................................................................................................................... 122 BAKER ................................................................................................................................................ 124 COCIBOLCA LAKE ........................................................................................................................... 125 CAUCA ............................................................................................................................................... 126 CUAREIM - QUARAI (Uruguayan side) ............................................................................................ 127 CUAREIM -QUARAI (Brazilian side) ................................................................................................ 128 Strength, Weaknesses and Proposals – Prepared at the International Workshop on Sustainable Management Strategies, June 2008 - Montevideo, Uruguay ............................................................... 128 3.6 WP6 Pollution pressure and impact analysis ................................................................................. 136 BAKER ................................................................................................................................................ 136 CAUCA ............................................................................................................................................... 138 CUAREIM-QUARAI (Uruguayan side) .............................................................................................. 139 CUAREIM - QUARAI (Brazilian side) ............................................................................................... 141 COCIBOLCA ...................................................................................................................................... 143 CATAMAYO-CHIRA ........................................................................................................................
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