WASTEWATER IRRIGATION IN THE MEZQUITAL VALLEY, MEXICO: SOLVING A CENTURY-OLD PROBLEM WITH THE NEXUS APPROACH PROCEEDINGS Tepeji del Rio O Campo, Mezquital Valley, Mexico 15-17 March 2017 Wastewater irrigation in the Mezquital Valley, Mexico: Solving a century-old problem with the Nexus Approach Proceedings of the International Capacity Development Workshop on Sustainable Management Options for Wastewater and Sludge Serena Caucci and Hiroshan Hettiarachchi, Editors (UNU-FLORES) 15–17 March 2017 Tepeji del Rio O Campo, Mezquital Valley, Mexico Co-organised by: Fideicomiso Infraestructura Ambiental de los Valles de Hidalgo Mexico (FIAVHI), Hidalgo, Mexico; Technische Universität Dresden (TU Dresden), Dresden, Germany; Training and Demonstration Centre for Decentralized Sewage Treatment e.V BDZ, Leipzig, Germany; University of San Carlos of Guatemala (USAC), Guatemala City, Guatemala; and Municipality of Tepeji del Rio O Campo Contributors to the proceedings: Emma Muñoz Alvarado, Tamara Avellán, Serena Caucci, Ana Lilia Velasco Cruz, Christina Dornack, Anne Gießler, Hiroshan Hettiarachchi, Anne-Karen Hueske, Sabrina Julie Kirschke, Tzitzi Delgado Lemus, Arlette Ramírez Pineda, Khaja Rahman. The views expressed in this publication are those of the authors. The authors are responsible for ensuring that all figures, tables, text and supporting materials are properly cited and necessary permissions have been obtained. United Nations University Institute for Integrated Management of Material Fluxes and of Resources (UNU-FLORES) Ammonstrasse 74, 01067 Dresden, Germany Tel.: + 49-351 8921 9370 Fax: + 49-351 8921 9389 Email:
[email protected] Copyright UNU-FLORES 2017 Editors: Serena Caucci and Hiroshan Hettiarachchi Design and Layout: Claudia Matthias, My Blue Pencil Cover Image: stockcam/iStock (ID: 155127707) Figures: UNU-FLORES, if not otherwise specified Print: Reprogress GmbH Print run: 300 ISBN: 978-3-944863-58-0 e-ISBN: 978-3-944863-59-7 This publication should be cited as: Caucci, Serena and Hettiarachchi, Hiroshan.