Environmental planning is a discipline in science. It considers the current situation and provides methods to achieve a suitable environment. Then, it could help decision-makers to protect natural resources and use them appropriately. The future generation need to live in this planet and we forgot this rule. The planet full of wastes and pollutions will not be habitable. All of the continents meet environmental issues and need to plan, manage, and educate people to understand the situation, protect their environment, work on clean air, and build their homes and workplace on a suitable site without dangerous implications for environment. Natural science is mixed with our everyday lives. We should train how to live and work. Could you mind live without oxygen? No, it is not possible. So, how could the future generation live without oxygen. It is too uncomfortable to live with a mask with no clean water to drink. We could not imagine this story for our lives. Could you? We suggest to join our research to help our planet live. The methods which could help to achieve a suitable environment is presented in this special issue.