D StephensonWater systems Research Programme, University of the Witwatersrand, JohannesburgSpringer-VerlagInternational journal of mine waterD. Stephenson, "Distribution of water in deep gold mines in South Africa," International Journal of Mine Water, vol. 2, no. 2, pp. 21-30, 1983....
In the main basin of the lake, macrophytes were absent from water shallower than 1 · 5 to 2 metres, apparently due to wave action. Down to a depth of 5 metres, Potamogeton pectinatus L. and P. schweinfurthii A. Benn were the dominant species. Below 5 metres Myriophyllum spicatum L...
Life on the outer continental shelf and in the deep sea is quite different in the absence of seaweeds. The distinction between the inner and outer shelves is based on the compensation depth of algae. The compensation depth is the depth of water at which there is just enough light for algae...
The distribution of inherent phosphorus in fifteen water treatment residues from South Africaadsorptionchemi-sorbeddesorptiondrinking water treatment sludgeland treatmentWater treatment residues (WTR), the by-products of the production of potable water, are chemically benign, inorganic materials which are ...
Numbers and distribution of wintering waterbirds in the Western Palearctic and Southwest Asia in 1997, 1998 and 1999; results from the international waterb... 2002 . Numbers and distribution of wintering waterbirds in the western palearctic and southwest Asia in 1997, 1998 and 1999. Results fro...
in the absence of seaweeds. The distinction between the inner and outer shelves is based on the compensation depth of algae. The compensation depth is the depth of water at which there is just enough light for algae to survive. At that depth all the oxygen produced by photosynthesis is ...
Uranium in the groundwater of Permo-Triassic aquifers of the Visok region, Stara Planina, eastern Serbia An elevated concentration of uranium in the water of some springs in the Permo-Triassic sedimentary rocks of the Visok region, south-eastern slopes of the ... Nikic,Z,Kovacevic,... - 《...
The microplastics pollution levels in the water, sediment, and fish of the Dafeng River decreased in the following order: fish > sediment > surface water in terms of items/kg. The level of microplastics pollution in the Dafeng River was relatively low; however, that in aquatic organisms was ...
Ensemble of corrosion indices was combined to study the corrosion tendency of the drinking water supply at the University of Benin, Nigeria. The experimental results were analysed in terms of three corrosion indices-Langelier Index, Ryznar Index and Larson–Skold Index. According to the evaluation, ...
in the absence of seaweeds. The distinction between the inner and outer shelves is based on the compensation depth of algae. The compensation depth is the depth of water at which there is just enough light for algae to survive. At that depth all the oxygen produced by photosynthesis is ...