General terms:
* Environmentalism: This is a broad term that encompasses a range of philosophies and movements focused on protecting the natural world and promoting sustainable practices.
* Sustainability: This focuses on meeting the needs of the present generation without compromising the ability of future generations to meet their own needs.
* Conservation: This emphasizes the preservation and management of natural resources for future use.
Specific philosophies:
* Deep ecology: This philosophy views humans as part of the natural world and emphasizes the intrinsic value of all living things. It advocates for reducing human impact on the environment to the absolute minimum.
* Ecocentrism: Similar to deep ecology, this philosophy places value on ecosystems and the natural world as a whole, rather than just individual species.
* Minimalism: This philosophy emphasizes living with less, reducing consumption, and focusing on experiences over possessions. It aligns with environmentalism by reducing the demand for resources and minimizing waste.
* Zero waste: This philosophy focuses on reducing waste generation to the absolute minimum, often through composting, recycling, and reducing consumption.
* Permaculture: This is a system of designing human settlements and agricultural systems in a way that mimics natural ecosystems, emphasizing sustainability and resilience.
Ultimately, the "philosophy of having minimal impact on the environment" can encompass a wide range of ideas and practices. The specific term you choose will depend on the specific aspects of the philosophy you want to emphasize.