| Abstract: | The design, installation, and operation of a compressed air system to eliminate thermal stratification in lakes is described. During a year-long field test on a 19 ha lake, this system effectively eliminated thermal stratification, increased dissolved oxygen, and kept part of the lake ice-free during winter. This system has the capability for use in larger reservoirs and, used for control or elimination of stratification in lakes, is a promising tool for alleviating problems caused by thermal stratification. |
