From the air we breath, to the ozone that protects us from ultra violet rays, all parts of our biosphere and upper atmosphere are being threatened. The concentration of smog, dust, greenhouse gases, ozone depleting agents, and other human made fumes are all parts of air pollution.
Photo-voltaic solar power is based from principles first theorized by Albert Einstein. In fact, it is for his discovery of this, not relativity, which won Einstein the Nobel Prize in 1922.
Short montage about the problem of water contamination through point source and not point sources.