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Environmental Pollution by Solvents and Its Impact on Human Life

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Environmental Pollution by Solvents and Its Impact on Human Life
Summary:
In order to address the question: Does bioaccumulation of pollutants by aquatic plants increase (or decrease) by sediment bioturbation under benthic invertebrate activity? Oligochetes tubificidae, famous invertebrate worms, was used as an active ecological engineer and biotubartion source. Biological sediment reworking generated by this invertebrates activity will be quantified using luminophores, inert particulate and dissolved tracers. One aquatic plant species, Typha latifolia was set in the aquarium and selected to accurately phyto-accumulate pollutant from roots system in the sediment. Phyto-extraction efficient was estimated by using Cadmium, a conservative pollutant initialy introduced in the overlying water of our experiment microcosms. This metal is representatives of urban hazard that bio-accumulate in plants as a function of time. Our results indicated that the bioturbation plays a significant role within biogeochemical cycle in uptake process of this metal by Typha latifolia in our experimental aquatic systems. Bioaccumulation of pollutants (Cd) by aquatic plants (Typha latifolia) was increased by about 40% with sediment bioturbation (Tubifex worms).
Để giải quyết câu hỏi: Sự tích lũy sinh học các chất ô nhiễm của thực vật thủy sinh tăng (hay giảm) bởi sự xáo trộn sinh học (bioturbation) do hoạt động của các động vật đáy không xương sống?, Oligochetes tubificidae, một trong những dạng động vật không xương phổ biến, đã được sử dụng như một công cụ sinh thái và là nguồn gây xáo trộn sinh học. Sự phục hồi sinh học của trầm tích do hoạt động của những loại động vật này sẽ được định lượng bởi luminophore, một chất chỉ thị hòa tan, dạng hạt trơ. Typha latifolia, một trong những loài thực vật thủy sinh phổ biến, được

Introduction:
The accumulation of heavy metal contaminants in the soil caused by industrial activities and urbanization has been becoming a concern due to health risks to human and animals. Several methods are already being used

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