Version User Scope of changes
Apr 9 2010, 4:08 AM EDT sflandro 5 words added, 1 word deleted
Apr 4 2010, 3:16 AM EDT bmaryman 30 words added

Changes

Key:  Additions   Deletions
metabolic systemDESCRIPTION
This system includes green infrastructure elements associated with energy or flows related to our power supply, food supply, and waste disposal.

METABOLIC FUNCTIONS
energy production, material production, food production, recycling and reuse

PERFORMANCE METRICS
climate impact, carbon footprint, recycling rates, sequestration of carbon, and improvement of air qualityquality, amount of energy produced

CASE STUDIES: PLANNING AND POLICY

CASE STUDIES: HIGH PERFORMANCE LANDSCAPES

METABOLIC SYSTEM RESOURCES
The University of Pittsburgh recently conducted a life-cycle analysis of LED streetlights and found that they were best in terms of "brightness, energy efficiency, life span, cost, and environmental impact."