Goals The term "Sustainable Development" refers to an approach that aims to meet the needs of future generations while using existing resources to meet our needs. Sustainable resource use involves using natural resources efficiently, minimizing waste and minimizing environmental impacts. The clean water resources of our world are gradually decreasing. The reason for this is the unconscious consumption of water and the lack of proper use of the resources we have. With this project, we aim to recycle natural water resources without destroying them. In addition to recycling water, we aim to create awareness of the correct use of the resources we have and to integrate this into daily life. In order to raise awareness in schools, we aim to raise awareness by watching the 25 liters documentary, discussing why water is important, brainstorming what we can do to use water economically and supporting it with web 2.0 tools.