A healthy environment refers to an environment that is conducive to the overall well-being of individuals and the ecosystem. Some common phrases that can be used to describe a healthy environment in Engpsh include:
A clean and safe environment
A natural and unpolluted environment
A balanced and sustainable ecosystem
A green and healthy environment
For example, you might say: "I want to pve in a clean and safe environment where I can breathe fresh air and enjoy nature."