Modeling the response of eutrophication control measures in a Swedish lake

Article Abstract:

The response of a biogeochemical lake model (BIOLA) to different eutrophication management action is studied in a eutrophic lake using nutrient load reduction, sediment manipulation, and biomanipulation and herbicide manipulation. The most favorable development within the lake is found for scenarios with the nutrient load reduction and biomanipulation through planktivorous fish reduction.

Management dynamics, Analysis, Management, Demographic aspects, Company business management, Eutrophication, Plankton, Biogeochemical cycles

---

Histopathology of feral fish from a PCB-contaminated freshwater lake

Article Abstract:

Histopathological study of asp and bream in a freshwater lake contaminated with polychlorinated biphenyls (PCBs) showed abnormal cellular changes in both species' renal corpuscles. This suggests prolonged chemical stress caused by PCBs and related compounds, especially for the immune system.

Polychlorinated biphenyls, Ichthyological research, Ichthyology, Histology, Pathological, Pathological histology

---

Sediment surface geochemistry of three Baltic Sea deep basins

Article Abstract:

Sediments for the top 6 to 14 inches of North Central, Gotland, and Bornholm basins in the Baltic Sea show the presence of several harmful metals. The trends for contamination of these near-surface zones are decreasing, yet metal concentrations remain elevated.

Marine sediments, Geochemistry, Baltic Sea

Similar abstracts:

• Abstracts: Effects of eutrophication on contaminant cycling in marine benthic systems
• Abstracts: Modeling epiphyte metapopulation dynamics in a dynamic forest landscape. Population fluctuations, regulation and limitation in stream-living brown trout
• Abstracts: Modelling estuarine eutrophication in the context of hypoxia, nitrogen loadings, stratification and nutrient ratios
• Abstracts: What drives conversion of tropical forest in Carrasco Province, Bolivia? Glacier evolution in the tropical Andes during the last decades of the 20th century: Chacaltaya, Bolivia, and Antizana, Ecuador
• Abstracts: Mangrove restoration: a potential tool for coastal management in tropical developing countries. Demarcating coastal vegetation buffers with multicriteria evaluation and GIS at Saldanha Bay, South Africa

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.