Projects/Activities

The full list of projects contains the entire database hosted on this portal, across the available directories. The projects and activities (across all directories/catalogs) are also available by country of origin, by geographical region, or by directory.

Displaying: 1 - 3 of 3
1. Metals in mosses

National Environmental Monitoring Programme in Sweden. The objective is to follow the deposition of heavy metals over Sweden by the analyse of theirs concentration in two selected species of mosses. The selected species are: Red-stemmed Feather-moss (Pleurozium schreberi) and Mountain Fern Moss (Hylocomnium splendens). Preferred specie: Red-stemmed Feather-moss (Pleurozium schreberi). Metals are adsorbed by mosses and metal concentration in mosses are therefore seen as a proxy for metal deposition. Analysed elements are: Al, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, V, Zn (2010). The moss samples are taken from over 600 (2010) stands over entire Sweden.

Biological effects Fe Hylocomnium Co V Pb mosses Mo Cr Mapping Heavy metals Pleurozium Ni Long-range transport Spatial trends Hg Cu Cd Mn Local pollution Al Atmosphere As Temporal trends monitoring. Zn (2010)
2. Lakes; Chemistry

Annual measurements of physical, chemical, and biological variables are taken in small to medium sized, mostly minimally disturbed lakes, situated across the country. Of the 110 lakes that are part of the Trend Station Lake monitoring programme, 20 are situated in AMAP area. The main aim of the monitoring programme is to document long-term changes related to global or regional change and human-generated stressors. To complement the Trend Station Lake monitoring programme, national lake surveys provide spatial data needed to determine regional patterns, and coupled with time-series data, changes in surface water quality. The National Lake Survey (the Surveillance Stations, re-sampled stations) programme for lake water quality, started in 2007 and results in data of all Swedish lake conditions. Each year some 800 new lakes are sampled to determine biological, chemical and physical conditions; lakes are resampled at 6 year intevals. 4824 lakes are sampled in the country during a six-year sampling cycle, with 1270 situated in AMAP area. The variables included in the Trend Station Lake monitoring programme include water chemistry, fish, phytoplankton, macrophytes, zooplankton, and benthic invertebrates, whilst and National Lake Survey is focused solely on water chemistry.

Zn Co NH4 Pb Contaminant transport pH Mg N Sediments Temperature Ca Absorban K Fish Long-range transport Nutrients Cu Arctic Total phosphor Local pollution Food webs Al As Temporal trends Zooplankton Benthos Biological effects Si Fe Hydrography Botten fauna Acidification V Algae Cr Heavy metals Mapping Ni Discharges Spatial trends Total nitrogen Environmental management Epiphyton Cd Mn conductivity Data management Phytoplankton Eutrophication NO2-NO2 TOC
3. Metals in precipitation, Mercury in air

National Environmental Monitoring Programme in Sweden, in the "Air" programme area, revised in 2007. Programme was subdivided according to the environmental quality objectives concerned. In the sub-programme "A Non-Toxic Environment" the objective is to follow concentrations and deposition of heavy metals in air and precipitation in Sweden and North part of Finland (within AMAP area). Eleven chemical parameters are measured in precipitation every month, and in the air weakly (total mercury) and monthly sampling(Hg, As,Cd, Ni, Pb, Co, Cr, Cu, Zn, Mn, V) proceeds. The project are part of international network to follow up the variation of heavy metals amounts, particularly mercury deposition in the arctic region.

Zn Heavy metals Co Ni Long-range transport TPM V Pb Contaminant transport Hg TGM Cu Cd Arctic Mn Data management Cr Atmosphere As Temporal trends mercury.