Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Juha Kämäri"'
Publikováno v:
Environmetrics. 1:73-88
A survey of 1,189 lakes was conducted in the fall of 1987 as part of the Finnish Research Project on Acidification (HAPRO). Most of the lakes for the survey (n=987) were randomly selected by a two-stage cluster sampling from two separate subregions,
Publikováno v:
Environmental Modelling & Software. 22:719-724
The ecological status of Lake Pyhajarvi may be classified as moderate due to its elevated nutrient concentrations and algal biomass production. Therefore, the Eurajoki river basin, including Lake Pyhajarvi, has been chosen as the Finnish test catchme
Autor:
Juha Kämäri, Teija Kirkkala, D. B. Boorman, Heikki Harmalainen, Marie Thouvenot, Mike Hutchins, Seppo Rekolainen
Publikováno v:
River Systems. 17:155-173
The problems of implementing the Water Framework Directive (WFD) to the naturally eutrophic River Eurajoki, located in Southwest Finland are presented. A review of the methods and data available to classify the ecological status of a river was undert
Publikováno v:
River Systems. 13:189-194
Autor:
J. Varjo, Martin Forsius, Juha Kämäri, Leena Finér, Maria Holmberg, Ä. Bilaletdin, H. Mäkelä, Ahti Lepistö
Publikováno v:
Water, Air, and Soil Pollution. 131:275-303
The aim of this study was to develop GISSMART, a GIS-based model, for estimating relative regional changes in soil andsoil water chemistry for given atmospheric deposition and nutrient uptake scenarios. The regional application was performed by divid
In order to provide meaningful information for evaluating environmental consequences of alternative control strategies of air pollutant emissions, scientists have recently initiated numerous studies aiming at collecting and making use of regional dat
Publikováno v:
Environmental Management. 21:291-304
/ The main objectives of this study were to identify the regions inFennoscandia where the critical loads of sulfur (S) and acidifying nitrogen(N) for lakes are exceeded and to investigate the consequences for depositionreductions, with special emphas
Publikováno v:
Environmetrics. 4:341-352
Currently many European nations are taking part in a coordinated exercise on mapping critical loads of air pollutants for aquatic and terrestrial ecosystems. A statistically based lake survey and soil analyses from sites uniformly covering the countr
Publikováno v:
Water, Air, & Soil Pollution. 66:173-192
Presently considerable effort is devoted to the development of methods for estimating critical loads of acidic deposition. In this paper a steady-state mass balance model for lakes is presented, allowing the simultaneous calculation of critical loads
Publikováno v:
Water, Air, & Soil Pollution. 66:77-96
The concept of critical loads has been developed to assist in the design of environmentally sound abatement strategies for the emissions of acidifying compounds. In this paper the critical loads of S and N for lakes in Finland are computed and mapped