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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Environmental aspects of energy crops growing - production of CO2eq
 PÍSAŘÍK, Martin
This thesis deals with the partial evaluation of the life cycle of three kinds of power plants, particularly flint corn ( Zea mays L.) , reed canary grass ( Phalaris arundinacea L.) , Szarvazi I ( Agropyron elongatum L.) and their environmental impact during their cultivation. As an evaluation framework was used seedbed preparation time from the first year to the last harvest after ten years growing cycle. To calculate the emissions of greenhouse gases has been used software tool SimaPro . The aim was to find out how much greenhouse gas emissions (kg CO2eq per 1 kg of dry matter ) is created in the cultivation of selected power plants and compare that plant is from an environmental point of view the most environmentally friendly. The total emission load produced during the life cycle of corn is sown CO2eqv 0.199210 kg per 1 kg of dry matter , with reed rákosovité CO2eqv 0.182075 kg per 1 kg of dry matter. I Szarvasi is from an environmental point of view the most friendly CO2eqv produces 0.110232 kg per 1 kg of dry matter.
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Measurement and evaluation of emission gas production operations in selected pig breeding.
 PÍSAŘÍK, Martin
Emissions of greenhouse gases and ammonia arising mainly from pigs have a major impact on the environment in which we live. Agriculture positively affects the environment around us, not as previously seen only as a landscape appearance. Today we follow the above effect of organic residues and emissions of gases from the production of intensive livestock negatively acting components of the environment, which is the hydrosphere, and atmosphere pedosphere. Agriculture produces 90% of global production of ammonia. On the European scale of production must be restricted gas emissions to a minimum. This range using the best available techniques (BAT), which help to reduce ammonia and greenhouse gases in the stable environment, landfill sites and in the application of farmyard manure and slurry.
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2 Písařík, Marek
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