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Ozonation of sediments from an urban lake: an exploratory investigation
(Brazilian Society of Chemical Engineering, 2011)
An exploratory investigation was conducted on the effects of application of ozone on the removal of organic and inorganic contaminants and the reduction of settleable solids in urban lake sediments. Homogenized sediment ...
OZONATION OF SEDIMENTS FROM AN URBAN LAKE: AN EXPLORATORY INVESTIGATION
(BRAZILIAN SOC CHEMICAL ENG, 2011)
An exploratory investigation was conducted on the effects of application of ozone on the removal of organic and inorganic contaminants and the reduction of settleable solids in urban lake sediments. Homogenized sediment ...
Heavy Metal Accumulation in Sediment and Removal Efficiency in the Stabilization Ponds with the Hydrocotyle ranunculoides Filter
(Universidad Continental, 2020-05-25)
The heavy metal accumulation in the sediment and removal efficiency in stabilization ponds with Hydrocotyle ranunculoides filter were evaluated. Sediment and water were sampled in June, July and August 2018. The sediment ...
Avaliação da remoção de sedimentos pela operação de nivelamento de estradas florestais
(2007-12-01)
The forest roads construction inevitably causes environmental impacts to adjacent ecosystems and streams. Also the routine activities of roads maintenance may similarly cause environmental impacts of about the same magnitude. ...
Avaliação da remoção de sedimentos pela operação de nivelamento de estradas florestais
(2007-12-01)
The forest roads construction inevitably causes environmental impacts to adjacent ecosystems and streams. Also the routine activities of roads maintenance may similarly cause environmental impacts of about the same magnitude. ...
Preliminary study on low-density polystyrene microplastics bead removal from drinking water by coagulation-flocculation and sedimentation
(2021-12-01)
Microplastics (MPs), sized ~150 μm, have been found in tap water at levels of ~5 particles/L, suggesting that water treatment plants are not effectively removing MPs. Therefore, there is an urgent need to evaluate their ...