Ecological Systems and Devices Annotation << Back The sediments of sewage waters of Russian cities as the source of hydrargyrum emission in the environment Yanin E.P. The large mass of sediments of sewage waters (SSW) is formed at combined clearing of domestic and industrial drains on city sewage disposal plants. The sediments contain various toxic substances, including hydrargyrum. The data about EVALUATION OF SSW as a potential source of hydrargyrum entry in an environment practically are absent in the native literature.