| effects of cement flue dust from a cement factory on stress parameters and diversity of aquatic plants. | cement kiln dusts, made of a complex mixture of elements, include high levels of heavy metals such as fluoride, magnesium, lead, cadmium, nickel, zinc, copper, beryllium and some toxic compounds. because of the toxic element compositions and radioactive isotope properties of cement kiln dusts, not only terrestrial but also aquatic ecosystems are subjected to greater stress. in the present paper, we investigated the effects of pollution caused by askale-erzurum cement factory (cf) on the stress p ... | 2010 | 20430819 |