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Hundreds of years ago, the ancient Chinese implemented several outstanding projects to cope with the changing climate and violent floods. Some of these projects are still in use today. These projects evolved from the experience and knowledge accumulated through the long coexistence of people with nature. The concepts behind these ancient stormwater management practices, such as low-impact development and sustainable drainage systems, are similar to the technology applied in modern stormwater management. This paper presents the cases of the Hani Terrace in Yunnan and the Fushou drainage system of Ganzhou in Jiangxi. The ancient Chinese knowledge behind these cases is seen in the design concepts and the features of these projects. These features help us to understand better their applications in the contemporary environment. In today's more complex environment, integrating traditional and advanced philosophy with modern technologies is extremely useful in building urban and rural stormwater management systems in China. [ABSTRACT FROM AUTHOR]

This paper focuses on a methodology called 'generic adaptation methodology for river basins' (AMR) that provides guidance to water managers seeking: (1) potential adaptation measures to climate change and climate variability, (2) measuring impacts, and (3) evaluating adaptations. The methodology uses basic elements addressed in existing adaptation research and is designed for a participatory setting involving various stakeholders. In AMR, the water resources system is seen as an economic asset that provides 'goods and services' for both humans and ecosystems. The innovative aspect of AMR is that it distinguishes impacts to water management objectives and impacts to the physical state of water resources in a river basin in a relatively simple iterative approach. Both impact types are quantified using indicators. The framework and results are demonstrated for a case study in the Walawe basin (Sri Lanka). It is explained that actually implementing adaptations in policy making can be difficult in trans-boundary river basins as each riparian country has its own policy objectives and hence ways of dealing with adaptation. [ABSTRACT FROM AUTHOR]