Hong-En Lin, Taiwan
How to think about the use of economically sustainable local materials as an effective tool for poor rural areas, and to be able to be built elsewhere in 10 to 20 years.
Africa’s long-term water resources are contaminated and the dilemma of taking water is long. It takes one to three hours from home to water to get all the muddy water. Water pollution is the main cause of death in Africa because they have been polluted for a long time. The polluted water contains a lot of bacteria and parasites, causing illness and death. Therefore, I hope that they can have clean water resources, solve the problems of water resources, and improve trekking and clean drinking water.