The aim of the present work was to investigate the erosion phenomena taking place at the coast in Bjärred and the possibility of introducing additional protective measures. An aerial photograph analysis showed that the beach has eroded an average of 4.3 m during the time period 1963–2002. Among the measures applied by the municipality in […]
Författare
CAROLINA DE MAS and JOHAN SÖDERGREN
Nyckelord (Keyword)
coastal erosion, runup, sediment transport, climate change, GENESIS, protective measures
Årgång
2012
Nummer
1
Utgåva
Hydropower development has reduced the discharge in many Norwegian rivers and watercourses. This in turn, has affected fish communities and the biological diversity of these rivers in a negative way. Sills have been used extensively as remedial measures in regulated rivers for a long time. More varied measures are used today such as adjusting the […]
Författare
GUNNAR KRISTIANSEN
Nyckelord (Keyword)
Hydropower, Norway, biological diversity, remediation
Årgång
2012
Nummer
1
Utgåva
In this work, physical and chemical characterization of El- Lajjoun retort water from oil shale pyrolysis process has been carried out. Comparison of different treatment methods (Air stripping, activated carbon, and oil shale ash) for the major components which could affect the design and operation of any set of wastewater treatment process were conducted. The […]
Författare
MOHAMMAD ALJARADIN
Nyckelord (Keyword)
Retort water, oil shale, air stripping, activated carbon, oil shale ash, El- Lajjoun, Jordan
Årgång
2012
Nummer
1
Utgåva
During a one year long research project at Borensberg Waterworks, Motala, Sweden, water quality with respect to microscopic particle counts both in raw water and drinking water have been monitored by an online water quality monitoring system. Microscopic particle counts were documented with absolute values in real-time. In this paper, a discussion is introduced on […]
Författare
Jing Li and Kenneth M Persson
Nyckelord (Keyword)
Online Water Quality Monitoring System, microbiological water quality, microbiological contaminants, Borensberg Waterworks, Log Reduction, GEV (Generalized Extreme Value), threshold value definition
Årgång
2012
Nummer
1
Utgåva