Heavy metals are very harmful to the environment if present in excessive concentrations and will have an effect on humans they interact directly. Knowing findings of heavy metal bioaccumulation aquatic plants when reducing pollutants liquid waste is main goal this study. Various types data were developed analyzed answer specific goals set through EBSCO, ProQuest, Science Direct Search Engine, b...

We investigated the effects of initial biomass, nutrients, herbivory, and competition with Spirodela polyrhiza (L.) Schleid on Salviniaminima Baker biomass and density. S. minima populationswere subjected to two levels of herbivory (control vs. two adults per plant) from the weevil Cyrtobagous salviniae Calder and Sands and eight levels of competition from S. polyrhiza, while growing in high (5...