Transboundary rivers and lakes are often the remaining new sources of water that can be developed for human uses. These water sources were not used in the past because of the many complexities involved. Written and edited by the world 's leading water and legal experts, this unique and authoritative book analyses the magnitudes of the transboundary water problems in different parts of the world. It also examines difficulties and constraints faced to resolve these problems.

Efficient and equitable water, wastewater and stormwater management for the megacities is becoming an increasingly complex task. The special issue will focus on water management in its totality for megacities, including their technical, social, economic, legal, institutional and environmental dimensions through a series of specially invited case studies from different megacities of the world. At present, around one out of two of the earth's 6.3 billion people live in urban areas. Each year, the world population grows by around 80 millions. Practically all of this growth is urban, primarily due to migration. World's urban population is expected to reach 5 billion by 2030, which is nearly 2/3rd more than in 2000, and would mean that 60% of world's population will live in urban areas. The case studies analysed include some of the most interesting and challenging megacities of this planet, Dhaka, Istanbul, Jakarta, Johannesburg, Mexico City, Riyadh and Sao Paulo. They assess different aspects of how water is intermingled in the overall development milleau. The special issue will considers the magnitudes, nature and extent of the present and future challenges and how these could be meet in socially acceptable and cost-effective ways. The contributors are all acknowledged water experts from different parts of the world. This book was previously published as a special issue of the International Journal of Water Resource s Development.

Efficient and equitable water, wastewater and stormwater management for the megacities is becoming an increasingly complex task. The special issue will focus on water management in its totality for megacities, including their technical, social, economic, legal, institutional and environmental dimensions through a series of specially invited case studies from different megacities of the world. At present, around one out of two of the earth's 6.3 billion people live in urban areas. Each year, the world population grows by around 80 millions. Practically all of this growth is urban, primarily due to migration. World's urban population is expected to reach 5 billion by 2030, which is nearly 2/3rd more than in 2000, and would mean that 60% of world's population will live in urban areas. The case studies analysed include some of the most interesting and challenging megacities of this planet, Dhaka, Istanbul, Jakarta, Johannesburg, Mexico City, Riyadh and Sao Paulo. They assess different aspects of how water is intermingled in the overall development milleau. The book considers the magnitudes, nature and extent of the present and future challenges and how these could be meet in socially acceptable and cost-effective ways. The contributors are all acknowledged water experts from different parts of the world. This book was previously published as a special issue of the International Journal of Water Resources Development.

Examining the water, development and security linkages in Central Asia can feel a bit like solving a Rubik's cube. The Rubik's cube starts to usually find structure and the different pieces find their places when its solver adopts a systematic approach. Still, solving the whole cube takes time and perseverance. This is also the case with water and security in Central Asia as demonstrated by the chapters in this book. In the case of water and security in Central Asia, there are many "faces", including not only the Central Asian states but also the neighbouring countries and other players of global geopolitics; "stickers" such as policies, practices, causes, and impacts; and "colours" such as the different stakeholders, ranging from the micro and meso levels to the macro level. Understanding all these, or getting clarity on the nexus, can seem extremely challenging. Even though none of the chapters alone answers the question of what constitutes water and security in Central Asia, each of them gives thoughtful ideas and information on the complexity of the issue. This book was published as a special issue of the International Journal of Water Resources Development.

Transboundary rivers and lakes are often the remaining new sources of water that can be developed for human uses. These water sources were not used in the past because of the many complexities involved. Written and edited by the world s leading water and legal experts, this unique and authoritative book analyses the magnitudes of the transboundary water problems in different parts of the world. It also examines difficulties and constraints faced to resolve these problems.