1,720,964 research outputs found
Ecological risk assessment of contaminated sediments in a harbour site
No full textDuring major dredging operations in the harbour of Genoa,
the largest in Italy, a monitoring study was carried out on the
quality of marine sediment output, with a view to identifying
possible pollutants engendering environmental and ecological
risk. The concentration range of all the pollutants evaluated fell
within acceptable limits. The only pollutant with concentrations
approaching ecological risk levels was nickel. Differences in
concentrations of pollutants were mapped and related to specialized
areas of harbour activity
Comparison of nutrients removal by free and immobilized cells of microalga Scenedesmus quadricauda T.
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Shipboard wastewater treatment: organic carbon and ammonium nitrogen removal in a moving bed biofilm reactor
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