Sentences with phrase «prairie plant systems»

Not exact matches

Underground, an extensive root system of prairie plants helps to filter pollutants when rainwater percolates through the soil.

A solar - panel system generates enough electricity to power 24 classrooms, a courtyard greenhouse shelters vegetables and native prairie Illinois grass, a small «living wall» of plants filters air and water in a freshman biology classroom, and a handcrafted biodiesel production facility provides a living lab for chemistry students and fuel for one of Bloom's minibuses.

Aquascape's head office had «the largest sloping green roof in North America, planted with native prairie grass and flowers and a complete irrigation system.»