“As Earth's population continues to grow, people are putting a great amount of pressure on the planet's water resources. Also, the water quality has been reduced by human activities. Every year, more people die from polluted water than from all forms of violence and war. The water pollution crisis continues to grow and has killed hundreds of sea animals.

Rivers, lakes and coastal waters cannot control whatever people dispose in. The water resources need to be protected from contamination. Water is a valuable, yet limited resource. Teaching families and individuals can encourage everyone to protect the water supply for future generations. The card set and booklet draw people's attention to ensure the future of a safe and sufficient water supply system.”