Stable isotopes in water (e.g., δ2H and δ18O) are important indicators of hydrological and ecological patterns and processes. Tap water can reflect integrated features of regional hydrological processes and human activities. China is a large country with significant meteorological and geographical variations. This report presents the first national-scale survey of Stable Isotopes in Tap Water (...

Global increases in consumption of chemical nutrients, application of pesticides, and water withdrawal to enhance agricultural yield have resulted in degraded water quality and reduced water availability. Efforts to safeguard or improve environmental conditions of agroecosystems have usually focused on managing on-farm activities to reduce materials loss and conserve habitat. Another management...

Water resources systems management practice around the world is challenged by serious problems. Climate change and land use change are increasingly recognized as having the major impact on hydrologic variables and therefore on management of water resources. Certainly, the profession has been slow to acknowledge these changes, and that fundamentally new approaches will be required to address the...

This chapter presents a comprehensive review of valuation of water. Though existing literature has a large number of papers on the significant attempts at valuing water, a number of publications only consider certain specific aspects of water pricing, rarely attempting a comprehensive review. Water pricing, whether by government mandate or in practice, has to take into consideration a host of c...