Temporal variability of particulate organic carbon, nitrogen and phosphorus in the Northern Adriatic Sea

Author(s):  
Michele Giani ◽  
Fabio Savelli ◽  
Alfredo Boldrin



2005 ◽  
Vol 353 (1-3) ◽  
pp. 126-138 ◽  
Author(s):  
Michele Giani ◽  
Fabio Savelli ◽  
Daniela Berto ◽  
Valentina Zangrando ◽  
Božena Ćosović ◽  
...  




2004 ◽  
Vol 50 (1-2) ◽  
pp. 125-148 ◽  
Author(s):  
Ivo Duijnstee ◽  
Iwan de Lugt ◽  
Henco Vonk Noordegraaf ◽  
Bert van der Zwaan


Water ◽  
2021 ◽  
Vol 13 (20) ◽  
pp. 2914
Author(s):  
Adriano Sfriso ◽  
Alessandro Buosi ◽  
Yari Tomio ◽  
Abdul-Salam Juhmani ◽  
Michele Mistri ◽  
...  

The analysis of nutrient concentrations in surface sediments is a reliable tool for assessing the trophic status of a water body. Nitrogen and phosphorus concentrations are strongly related to the sediment characteristics but are mainly driven by anthropogenic impacts. The results of the determination of total nitrogen and total inorganic and organic phosphorus in surface sediments of the lagoons and ponds of the northwestern Adriatic Sea (Marano-Grado, Venice, Po Delta, Comacchio Valleys, Pialassa della Baiona) show the merit of this approach. Indeed, when previous data are available, the ratio between the actual and background values can provide useful information on the trophic changes that have occurred in the most recent times, and the results can also explain the conditions present in less studied environments. In this context, numerous studies performed in the Venice lagoon since the second half of the 20th century during different environmental scenarios provide mean concentration ranges and propose the main causes of changes. The results of single datasets available for the other lagoons fall into scenarios that occurred in the Venice lagoon. At present, the most eutrophic basins are Pialassa della Baiona, the Po Delta lagoons and ponds and the Comacchio valleys due to industrial effluents, fish farming and clam harvesting, respectively, whereas the Venice lagoon is now experiencing environmental recovery.



2006 ◽  
Vol 22 (sup1) ◽  
pp. S93-S103 ◽  
Author(s):  
A. Paoli ◽  
P. Del Negro ◽  
S. Fonda Umani




2020 ◽  
Vol 730 ◽  
pp. 139104
Author(s):  
Irena Ciglenečki ◽  
Ivica Vilibić ◽  
Jelena Dautović ◽  
Vjeročka Vojvodić ◽  
Božena Ćosović ◽  
...  


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