An integrated analysis of sulfur emissions, acid deposition and climate change

1995 ◽  
Vol 85 (3) ◽  
pp. 1539-1550 ◽  
Author(s):  
J. Alcamo ◽  
M. Krol ◽  
M. Posch
2002 ◽  
Vol 36 (22) ◽  
pp. 4707-4713 ◽  
Author(s):  
Gregory R. Carmichael ◽  
David G. Streets ◽  
Giuseppe Calori ◽  
Markus Amann ◽  
Mark Z. Jacobson ◽  
...  

Author(s):  
Richard F. Wright ◽  
Julian Aherne ◽  
Kevin Bishop ◽  
Peter J. Dillon ◽  
Martin Erlandsson ◽  
...  

2012 ◽  
Vol 175 (6) ◽  
pp. 860-870 ◽  
Author(s):  
Pengtao Yu ◽  
Trine A. Sogn ◽  
Yanhui Wang ◽  
Jan Mulder ◽  
Karl-Heinz Feger ◽  
...  

2021 ◽  
Vol 56 (5) ◽  
pp. 404-415
Author(s):  
Abu Bakar Sambah ◽  
Dayu Dityo Kisworo ◽  
Gatut Bintoro ◽  
Feni Iranawati ◽  
M. A. Zainul Fuad ◽  
...  

The vulnerability of fisheries to climatic variability can be measured through the capacity of species to adapt to environmental change. It was also analyzed based on the analysis of fish production and susceptibility. Yellowfin tuna is one of the main commodities in the Palabuhanratu fishing port of Indonesia. The condition of yellowfin tuna fisheries needs to be studied due to the vulnerability of existing fishing activities and climate change parameters. This research was conducted at the Palabuhanratu fishing port, Sukabumi, West Java, Indonesia. Productivity and susceptibility analysis was used to determine the value of species vulnerability to fishing activities and based on the climatic variability. This study aims to analyze the vulnerability level of capture fisheries, especially for yellowfin tuna, to the Sea Surface Temperature dynamics through the analysis of productivity and susceptibility. The research will support capture fisheries management based on vulnerability analysis by providing a novel integrated analysis between productivity, susceptibility, and oceanographic data. The result of the productivity score was 2.11, and the susceptibility score was 2.17. It means that yellowfin tuna landed at the Palabuhanratu fishing port was threatened by vulnerability, but yellowfin tuna can recover and survive properly against fishing activities. The vulnerability score of yellowfin tuna was 1.6, which was classified as low vulnerability. The relationship between climate change parameters, namely sea surface temperature, and yellowfin tuna parameter, has a low-medium correlation and has an inverse relationship. Sea surface temperature can affect the development of larvae and eggs and the availability of yellowfin tuna food. By knowing the vulnerability of the yellowfin tuna fishery, sustainable fisheries management can be carried out both based on the regulation of the fishing season and the level of utilization.


2012 ◽  
Vol 26 (2) ◽  
pp. 191-216 ◽  
Author(s):  
Simon Caney

In this article I propose to explore two issues. The first concerns what kinds of contributions academics can make to reducing poverty. I argue that academics can contribute in a number of ways, and I seek to spell out the diversity of the options available. I concentrate on four ways in which these contributions might differ.My second aim is to outline some norms that should inform any academic involvement in activities that seek to reduce poverty. I set out six proposals. These concern: (1) the need to construct coalitions among people with different ethical frameworks; (2) the value of constructing nonideal theory on the basis of our best understanding of an ideal world; (3) the need for integrated analysis that connects antipoverty initiatives to other areas of moral concern; (4) the vital importance of interdisciplinarity; (5) the need for epistemic modesty and revisability; and (6) the need for accountability.


2003 ◽  
Vol 7 (4) ◽  
pp. 596-608 ◽  
Author(s):  
P. J. Dillon ◽  
B. L. Skjelkvåle ◽  
K. M. Somers ◽  
K. Tørseth

Abstract. The coherence or synchrony in the trends in SO42– concentration in a set of 100 lakes in Norway that have a long-term chemical record was evaluated. Using a statistical technique that compares patterns or trends that are not uni-directional, the lakes were grouped into 18 subsets or clusters, each with between 2 and 11 lakes that had similar trends. These temporal trends were strongly correlated with several climate indices, notably the Arctic Oscillation Index (AOI) measured in the autumn, and the annual North Atlantic Oscillation Index (NAOI). Because these clusters of lakes were spatially dispersed, they could not be compared directly with trends in wet S deposition, because S deposition varied substantially between lakes within each cluster. However, the average trend in SO42– concentration was evaluated in each of 10 regions of Norway that were defined previously on the basis of pollution load, meteorological variables and biogeography. Although these regions did not match the statistically-selected clusters of lakes with equal trends very closely, there were similar, strong correlations between climate indices (the AOI and NAOI) and the 10 average SO42– trends, although there were even stronger relationships with average wet S deposition in the regions. When subsets of lakes with coherent SO42– trends were selected from within each of the 10 regions, both wet S deposition and the climate indices were strongly correlated with those SO42– trends. Hence, lakes in Norway respond to changes in wet S deposition and are influenced by large-scale, i.e. global, climate signals. Future evaluation of recovery of lakes affected by acid deposition must therefore consider the confounding effects of climate and potential climate change. Keywords: recovery, acid deposition, coherence, sulphate, climate change


2013 ◽  
Vol 3 (7) ◽  
pp. 621-626 ◽  
Author(s):  
Mark Howells ◽  
Sebastian Hermann ◽  
Manuel Welsch ◽  
Morgan Bazilian ◽  
Rebecka Segerström ◽  
...  

2001 ◽  
Vol 5 (3) ◽  
pp. 477-486 ◽  
Author(s):  
R. F. Wright ◽  
A. Jenkins

Abstract. The RAIN and CLIMEX experiments at Risdalsheia, southernmost Norway, together cover 17 years (1984-2000) of whole-catchment manipulation of acid deposition and climate. A 1200 m2 roof placed over the forest canopy at KIM catchment excluded about 80% of ambient acid deposition; clean rain was sprinkled under the roof. A climate change treatment (3.7°C increase in air temperature and increase in air carbon dioxide concentrations to 560 ppmv) was superimposed on the clean rain treatment for four years (1995-1998). Sea-salt inputs and temperature are climate-related factors that influence water chemistry and can confound long-term trends caused by changes in deposition of sulphur and nitrogen. The RAIN and CLIMEX experiments at Risdalsheia provided direct experimental data that allow quantitative assessment of these factors. Run-off chemistry responded rapidly to the decreased acid deposition. Sulphate concentrations decreased by 50% within three years; nitrate and ammonium concentrations decreased to new steady-state levels within the first year. Acid neutralising capacity increased and hydrogen ion and inorganic aluminium decreased. Similar recovery from acidification was also observed at the reference catchment, ROLF, in response to the general 50% reduction in sulphate deposition over southern Norway in the late 1980s and 1990s. Variations in sea-salt deposition caused large variations in run-off chemistry at the reference catchment ROLF and the year-to-year noise in acid neutralising capacity was as large as the overall trend over the period. These variations were absent at KIM catchment because the sea-salt inputs were held constant over the entire 17 years of the clean rain treatment. The climate change experiment at KIM catchment resulted in increased leaching of inorganic nitrogen, probably due to increased mineralisation and nitrification rates in the soils. Keywords: acid deposition, global change, water, soil, catchment, experiment, Norway.


Sign in / Sign up

Export Citation Format

Share Document