Part Ⅰ Rainwater Harvesting Experiences from China 1 Why Harvesting Rainwater-China's Experiences 2 Dimensioning the Rainwater Harvesting System 3 Structural Design of the Rainwater Harvesting System 4 Construction and Operation and Maintenance of Rainwater Harvesting Project 5 Rainwater Harvesting Techniques for Irrigation 6 Rainwater Harvesting and Agriculture Part Ⅱ Rainwater Harvesting Experiences from Around the World 7 Rainwater Harvesting:Global Overview 8 Rainwater Harvesting for Domestic Supply 9 Rainwater Harvesting Systems in the Humid Tropics 10 Rainwater Quality Management 11 RunoffFarming Concluding Remarks Annex