Harvesting Water from Air with Less Energy (image) American Chemical Society Share Print E-Mail Caption An energy-saving, liquid-desiccant vapor separation (LDS) system removes vapor from air before cooling the vapor and condensing it into potable water -- a new concept for atmospheric moisture harvesting (AMH). Credit American Chemical Society Usage Restrictions Please credit the American Chemical Society when using this image. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.