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Green chemistry is required for ecofriendly treatment of effluents and pollutants; hence, sustainable development. Application of nanomaterials such as TiO2 and ZnO for photodegradation of organic pollutants is well-known. However, there are some drawbacks in their application, e.g. high agglomeration, low dispersion in medium, and their activity only under UV irradiation. This book covers surface modification of metal oxide doped TiO2 and ZnO nanomaterials synthesized under mild hydrothermal conditions. The materials have been arranged in such a way to be easily understandable for students...

Intensive agricultural practices often include the use of agrochemicals like pesticides; but these materials remain in the environment for a long time and eventually end up in other parts of the nature like soil and water resources. In India, the total intake of organochemicals per person is the highest in the world; so this book highlights the impacts of some pesticides as well as traces their residues in the soil and water systems (a case study of Mysore District, Karnataka, India). The analysis, procedures and achieved results have been presented in such a way to be easily understandable...