One of the most pressing global issues of the 21st century is the scarcity of water to ensure economic, environmental and social sustainability. In addressing the issue through policy and management, access to high quality information is critically important. But water scarcity has many...

"Water exploitation has increased notably in the world during the last 250 years since the onset of industrialisation. The relationships between economic processes and water use are complex and include many interwoven drivers such as: technological development, dietary choices and food...

Nowadays, the supply of clean water in the world is declined because of the human population growth pressure. So that water security is a real challenge for the people in the twenty-first century. More than a third of the world's population is not fulfilled the need for clean water, both for...