Blue-green Alga Blooms in Lake Taihu (IMAGE) University of Tennessee at Knoxville Caption This shows blue-green alga blooms in Lake Taihu. Credit University of Tennessee Usage Restrictions None License Licensed content 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.