National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Hodnocení toxicity průsakových vod a půd ze skládky odpadů
Walachová, Klára
This thesis deals with the evaluation of toxicity and soil leachate from landfill Těmice. The theoretical part focuses on the characteristics of municipal waste landfill and process description. Another part is devoted to the field of ecotoxicology and describing its basic methods. The practical part describes the selected landfill and performing the assay inhibition of white mustard (Sinapis alba L.) for leachate water from landfill. The work also includes the test phytotoxicity of soil by Phytotoxkit. It focuses on the description of this method, workflow and work aids. In conclusion, the evaluation of both tests, which involve the calculation of root growth inhibition for each concentration of the test substance. The work is complemented by photographic documentation carried out laboratory tests and landfill.
Plastové odpady jejich úprava, zhodnocení a odstranění se zaměřením na biologicky rozložitelné plasty
Walachová, Klára
This bacalor thesis is focused on development and dealing with plastic waste respective biodegradable plastics. The first part is focused on the general charakterization of the plastics and their history. The thesis also briefly describes polymers division and list of their uses. There are also described plastics waste issue. The second part of the bacalor thesis deals with the charakterization of the biodegradable plastics. There are described the basic terms and distribution of biodegradable plastics. There are also described their utilization and possible ways of dealing with the biodegradable plastics. In the last part is connected attempt that described the degradation of plastics. This plastics have been identified as compostable, degradable or 100% biodegradable. The bacalor thesis is closed by evaluation about possible effect on the environment.

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