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EXPERIMENTAL STUDY ON THE NITROGEN CIRCULATION OF A BIOLOGICAL POND
EXPERIMENTAL STUDY NITROGEN CIRCULATION BIOLOGICAL POND
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2009/10/29
The ammonification and nitritation potentials of a biological pond in
southern Finland have been expcrirnentally explored at the laboratory
scale.
The intention of this study was to explore experim...
Wind Induced Circulation in Lakes
Wind Induced Circulation Lakes
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2009/10/29
In most lakes the wind is the most important flow generating mechanism. In
this paper the problem of wind generated circulation - directly wind induced
currents and seiches - in small lakes is revie...
Characteristics of Three-layer Circulation and inverse Surface Salinity Gradients in Two Small Semi-enclosed Danish Embayments
Three-layer Circulation inverse Surface Salinity Gradients Semi-enclosed Danish Embayments
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2009/10/28
Inverse surface salinity gradients were measured in two small Danish embayments.
Three possible mechanisms are taken into account. In Knebel Vig the
circulation and salinity distribution can be gene...
Spring Circulation Associated with the Thermal Bar in Large Temperate Lakes
Spring Circulation Thermal Bar Large Temperate Lakes
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2009/10/26
The overall circulation pattern in spring is rather specific as density-induced
currents may be of significance. The density-driven circulation perpendicular to
the shore can be described as consist...
Numerical Modelling of Circulation in Lake Sperillen,Norway
Numerical Modelling Circulation Lake Sperillen
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2009/10/23
A three-dimensional numerical model was used to model water circulation and
spatial variation of temperature in Lake Sperillen in Norway. A winter situation
was simulated, with thermal stratificatio...
Circulation and mixing of lake water
circulation mixing lake water dissolved oxygen
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2009/7/14
The results of the research on the circulation and the mixing of lake water were organized, and the perspective of the research was considered. The flow of lake water is divided into a horizontal flow...
The effect of surrounding topography on the thermal water circulation in moraine-dammed glacial lakes：Imja and Tsho Rolpa Lakes in the Himalayas
Himalayan glacial lake wind system screening effect barrier effect airflow simulation
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2009/7/14
The observations in the pre-monsoon seasons of 1996 and 1997 indicated that two moraine-dammed glacial lakes, Tsho Rolpa and Imja, in the Nepal Himalayas have the different thermal structure in spite ...
Modelling of monsoon rainfall for a mesoscale catchment in North-West India I：assessment of objective circulation patterns
monsoon rainfall circulation patterns mesoscale catchment
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2009/5/15
Within the present study we shed light on the question whether objective circulation patterns (CP) classified from either the 500 HPa or the 700 HPa level may serve as predictors to explain the spatio...
Aspects of seasonality and flood generating circulation patterns in a mountainous catchment in south-eastern Germany
flood generating seasonality circulation patterns south-eastern Germany
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2009/5/12
Analyses of discharge series, precipitation fields and flood producing atmospheric circulation patterns reveal that two governing flood regimes exist in the Mulde catchment in south-eastern Germany: f...
Winter precipitation over the Iberian peninsula and its relationship to circulation indices
Winter precipitation circulation indices
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2009/3/23
Winter precipitation variability over the Iberian peninsula was investigated by obtaining the spatial and temporal patterns. Empirical Orthogonal Functions were used to describe the variance distribut...
Nitrogen circulation in a Mediterranean holm oak forest, La Castanya, Montseny, northeastern Spain
nitrate discharge regime hyporheic zone groundwater
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2009/3/17
The importance of storm frequency as well as the groundwater and hyporheic inputs on nitrate (NO3-N) and ammonium (NH4-N) levels in stream water were studied in a small perennial Mediterranean catchme...