20/03/2010Vita ed energia dal Sole
Arc_Nebbia_Solare_30_105_04
30.105 J.W. Bloemer – J.A. Eibling – J.R. Irwin, Design of a basin-type solar still, (Battelle Memorial Institute, Columbus, Ohio, 19 may 1964). Step 4: Soil sterilizer sprinkled on prepared ground to prevent growth of weeds which might puncture basin liner.