Acid deposition and effects in Nordic Europe. Damage to fish populations in Scandinavia continue to apace

1986 ◽  
Vol 30 (1-2) ◽  
pp. 65-74 ◽  
Author(s):  
B. O. Rosseland ◽  
O. K. Skogheim ◽  
I. H. Sevaldrud
Keyword(s):  
Acid Deposition ◽  
Fish Populations

Acid Deposition and Effects in Nordic Europe. Damage to Fish Populations in Scandinavia Continue to Apace

1986 ◽  
pp. 65-74 ◽  
Author(s):  
B. O. Rosseland ◽  
O. K. Skogheim ◽  
I. H. Sevaldrud
Keyword(s):  
Acid Deposition ◽  
Fish Populations

Genetics indicators of environmental tolerance among fish populations exposed to acid deposition

1994 ◽  
Vol 22 (5) ◽  
pp. 459-475 ◽  
Author(s):  
Richard L. Kopp ◽  
Thomas E. Wissing ◽  
Sheldon I. Guttman
Keyword(s):  
Acid Deposition ◽  
Fish Populations ◽  
Environmental Tolerance

Acid deposition from the Russian Kola Peninsula: Are sensitive fish populations in north-eastern Finnish Lapland affected?

1995 ◽  
Vol 85 (2) ◽  
pp. 439-444 ◽  
Author(s):  
A. Lappalainen ◽  
O. M�h�nen ◽  
J. Erkinaro ◽  
M. Rask ◽  
E. Niemel�
Keyword(s):  
Kola Peninsula ◽  
Acid Deposition ◽  
Fish Populations ◽  
Finnish Lapland ◽  
North Eastern

Effect of acid deposition on trichome morphology and dogwood anthracnose biology

1992 ◽  
Vol 50 (1) ◽  
pp. 840-841
Author(s):  
Kyle T. Thornham ◽  
R. Jay Stipes ◽  
Randolph L. Grayson
Keyword(s):  
Acid Deposition ◽  
Disease Incidence ◽  
Natural Populations ◽  
Tree Disease ◽  
Flowering Dogwood ◽  
Discula Destructiva ◽  
Disease Induction ◽  
Dogwood Anthracnose ◽  
Trichome Morphology ◽  
Precipitation Events

Dogwood anthracnose, caused by Discula destructiva (1), is another new catastrophic tree disease that has ravaged natural populations of the flowering dogwood (Cornus florida) in the Appalachians over the past 15 years, and the epidemic is prognosticated to continue (2). An estimated 9.5 million acres have been affected, primarily in the Appalachian Mountains, from VA southwards, alone, and an estimated 50% of all dogwoods in PA have been killed. Since acid deposition has been linked experimentally with disease induction, and since the disease incidence and severity are more pronounced at higher elevations where lower pH precipitation events occur, we investigated the effect of acidic foliar sprays on moiphologic changes in the foliar cuticle and trichomes (3), the initial sites of infection and foci of Discula sporulation.

Identifying Sources of Sulfate Aerosols Reaching Whiteface Mountain, NY

1985 ◽  
Vol 43 ◽  
pp. 98-101
Author(s):  
James S. Webber
Keyword(s):  
Trace Metals ◽  
Acid Deposition ◽  
Surface Waters ◽  
Dry Deposition ◽  
Coal Combustion ◽  
Public Awareness ◽  
Sulfate Aerosols ◽  
Wet And Dry Deposition ◽  
Whiteface Mountain ◽  
Toxic Trace Metals

INTRODUCTION“Acid rain” and “acid deposition” are terms no longer confined to the lexicon of atmospheric scientists and 1imnologists. Public awareness of and concern over this phenomenon, particularly as it affects acid-sensitive regions of North America, have increased dramatically in the last five years. Temperate ecosystems are suffering from decreased pH caused by acid deposition. Human health may be directly affected by respirable sulfates and by the increased solubility of toxic trace metals in acidified waters. Even man's monuments are deteriorating as airborne acids etch metal and stone features.Sulfates account for about two thirds of airborne acids with wet and dry deposition contributing equally to acids reaching surface waters or ground. The industrial Midwest is widely assumed to be the source of most sulfates reaching the acid-sensitive Northeast since S02 emitted as a byproduct of coal combustion in the Midwest dwarfs S02 emitted from all sources in the Northeast.

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