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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Vyhodnocení vyprodukovaných emisí pachových látek a prachových částic frakce PM \dindex{2,5} z intenzivního chovu drůbeže
 PETR, Jan
The aim of this thesis was to make the evalution of the produced emissions of odorours substances and dust particles of PM 2,5 fraction from intensive poultry farming. Measurements were implemented according to the valid methodologies in poulty farm which is in Sudoměřice u Bechyně.
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Analysis dependence of the weight concentration of flying dust in the village in relation on the influence of road cleaning.
 POSPÍCHAL, Miroslav
The aim of this thesis was to provide a measuring of the weight concentration of flying dust in road traffic in dependence of traffic environment and also the acquirement of objective information about the real influence of roadcleaning. The measuring took place on a regular street in the centre of České Budějovice. At first the dust concentration was measured before the proces of cleaning. Next the street was cleaned by a compact sweepmachine and a second measuring took place. The results displayed, that the roadcleaning has a negative influence on the dust concentration in the air. The weight concentration of the flying dust rose about 50% to PM10= 0,077 mg.m-3. People going along the street were exposed to an excessive encumbarance, which could have in a longtime affect bad inflence on their health.
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