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...

Globalization is a multi-dimensional process that is manifested in the form of time and space narrowing in social relations, so that the limits of social relations between nations are blurred. Globalization has a positive or negative effect, depending on the perspective we looked at whether...