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<dc:title xml:lang="pl"><![CDATA[State of the art in technologies of the biogas production increasing during methane digestion of sewage sludge = Przegląd technologii intensyfikacji produkcji biogazu podczas fermentacji metanowej osadów ściekowych]]></dc:title>
<dc:creator><![CDATA[Wiśniowska, Ewa]]></dc:creator>
<dc:creator><![CDATA[Włodarczyk-Makuła, Maria]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[sewage sludge]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[biogas]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[methane digestion]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[disintegration]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[osady ściekowe]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[biogaz]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[fermentacja metanowa]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[dezintegracja]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[At present many WWTPs are focused on increasing quantity of biogas generated during sewage sludge processing. Various disintegration methods can be used for this purpose ? thermal heating, ultrasonic disintegration, chemical treatment.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[The limiting step in sewage sludge digestion is hydrolysis, increasing the rate of this process allows for shortening solids retention time in digester, increasing soluble COD concentration in the reject water and as a result also biogas production. In technical scale ultrasonic and thermal disintegration are used. The most effective are ultrasounds below 100 Hz.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[In thermal conditioning various technological parameters are applied (from 60-80°C to even 250°C, retention times from 15 min. to 2 hours). Effectiveness of the processes can be increased by using combined processes, e.g. thermal treatment and chemical stabilization. Chemical methods are at present mainly applied in laboratory scale. They include alkaline and acidic pretreatment or advanced chemical oxidation methods.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego]]></dc:publisher>
<dc:contributor><![CDATA[Kuczyński, Tadeusz - red.]]></dc:contributor>
<dc:date><![CDATA[2018]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:format xml:lang="pl"><![CDATA[application/pdf]]></dc:format>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/63713/6_wisniowska_state.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/70184/edition/63713/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:63713]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[Civil and Environmental Engineering Reports (CEER), no 28, vol. 1]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:70184]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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