Samples from the marine environment have been collected by five monitoring stations situated in Estonia under the framework of the HELCOM MORS program. There is a generally decreasing trend of the 137Cs activity in the surface water of Gulf of Finland ... finland
radioactivity in Finland in 1986: Annual Report</i>. Report No. STUK-A55. Finnish Centre ... Finland Air concentrationFinland Air concentrationFinland Air concentrationFinlandFinlandFinland ... concentration ratios of radiocesium near or at the ocean t; </ul
on americium and plutonium concentrations in A few years earlier somewhat different data seawater from four locations in the Gulf of Finland were obtained by M. Lax (unpubl. data). The average concentration of 239, 240Pu in filtered (0.45 µm ... (mBq m–3) 241Am Year Fig. 6. annualconcentrations of 241am in the Baltic sea. the values are averages of two to six determinations from surface water samples taken from various parts of the Baltic sea (Baltic Proper, Gulf of Finland and the Gulf ... finland
Heterocapsa triquetra). The highest concentration peak of chlorophyll-a in the northern Baltic Sea occurs during this spring bloom, and in the Gulf of Finland values can reach more than 20 mg/m3. In the coastal areas of the Gulf of Finland, upwellings ... finland
across the whole inner coastal type of the Gulf of Finland. However, nutrient levels in the small embayments of the Gulf of Finland were generally lower than the reference ... Table 3: Locations (coordinates according to the WGS84 system) and the total depth (Zmax) of studied sampling sites and the mean annualconcentrations of TN, TP and chlorophyll a in the innermost coastal areas of the Gulf of Finland in 1990-2003 (Kauppila ... finland
1. For each vertical layer the orgP table shows: 1. Average water layer concentration ... of annual average water content in kton P yr-1. 4. Sediment content of orgP in kton P. 5. Long-term trend of annual average sediment content in kton P yr-1. 6. Phosphorus ... finland
yield of the Gulf of Finland catchment is caused by the disproportional large River ... Area (km2 ) Runoff (106 m3 yr−1 ) Table 7. DSi annual inputs and potential missing DSi loads divided by Baltic Sea subbasin (BB=Bothnian Bay, BS = Bothnian Sea, GF = Gulf of Finland, GR = Gulf of Riga, BP = Baltic proper). Spec. Runoff ... and eutrophied southeastern catchments (Table 7). Expressed in concentrations the rivers of the BB, BS, GF, GR, BP and KA showed median concentrations of 118, 100, 91, 70, 60
to Hypoxia in the Baltic, Which Includes the Baltic Proper, the Gulf of Finland, and the Gulf of Riga, Averaged for January-Marcha TP load (103 ton yr-1) DIP (103 ton ... 1 for the Baltic Proper from 1990 to 1995 (18, 19), can explain the natural annual variations ... demonstrate that the annual change in TP cannot possibly be due to advection