sustainable

vakaalla pohjalla oleva, vakaa, pysyvä, kestävä Able to be sustained.
Able to be produced or sustained for an indefinite period without damaging the environment, or without depleting a resource; renewable.
2008, Kate L. Harrison, The Green Bride Guide, ISBN 140221345X, page 174 http://books.google.com/books?id=O5FyqGQmdpUC&pg=PA174&dq=sustainable:

In addition to the resources listed in the organic and local food sections earlier, a good source of sustainable meat is Heritage Foods USA (heritagefoodsusa.com).

Some critics have asserted that sustainable food is "elitist"; that it's too expensive and not widely available.

A city on a hill—or many cities on hills—surrounded by unbroken vistas of beautiful countryside; small, thriving, family-run farms growing organic, seasonal, and sustainable fruits and vegetables specific to the region.