Design of earth-air heat exchanger for air colling

Abstract

The steady increase in environmental degradation and the future exhaustion of non-renewable energy sources drive the search for clean energy production and improved conversion efficiency. Renewable energy resources are water, solar, wind, biomass, geothermal, ocean, and hydrogen. These sources are also called "clean sources", as they emit fewer greenhouse gases and are the best alternatives to the environment compared to non-renewable counterparts.