National Repository of Grey Literature 6 records found  Search took 0.01 seconds. 
Pollution input and transformation along the longitudinal profile of the Vltava stretch in the Orlík
Nedoma, Jiří ; Šimek, Karel ; Hejzlar, Josef
In the Vltava inflow to the Orlík reservoir there are recurrently detected not only highest phosphorus concentrations, but also largest amount of bacteria, algae and cyanobacteria. These parameters showed a downstream decreasing trend indicating efficient self-purification processes. However, the key reservoir problem is the fact that (1) the current phosphorus and biomass loads in the inflow river are so high that without their effective reduction in the Vltava and Lužnice watersheds no real improvement in water quality in the main reservoir body can be expected and, moreover, (2) phosphorus accumulating in sediments could release.

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