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Monitoring of Debrecen WWTP Biogas Fermentation Processes by Chemical Methods
79-83Views:189The anaerobic digestion is a widely used economical method for sewage sludge stabilization and also purification of waste water with a high organic content. All effective anaerobic digesters transform the organic matter into biogas containing methane, which usable component covers a significant share of the heat and electricity consumption of the wastewater treatment plant (WWTP). The increasing amount of biogas is a priority task of WWTPs, which we can achieve a deeper knowledge of anaerobic digestion processes. The main task of this study is the optimization of anaerobic sludge treatment of Debrecen WWTP. Digester towers processes and their impact on the biogas yield were also priority studied.
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Examination of Innovative Wastewater Treatment Method for Chemical Treatment of Municipal Wastewater
136-144Views:368The VízTEC Ltd. and Debrecen Waterworks Co.’s management mutually expressed their intention, that to designate a period of research examining the Debrecen Waste Water Treatment Plant’s (WWTP) intensification. During this period, the newly developed product, VIRON Plus 40 coagulating agent will be tested provided by the VízTEC Ltd. The aim of using the VIRON Plus 40 coagulating agent is the examination of intensification opportunities of Debrecen WWTP. The functions of the new generation of coagulants go beyond inorganic phosphorus precipitation and are growing. A modern WWTP is not only clean the water but also produces energy and usable sludge product. The appropriate energy balance, cost efficiency and carbon dioxide emissions reduction get increasing emphasis in WWTP’ operations.
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Reducing the use of chemical for biological wastewater treatment by technological modification
107-113Views:116In the Wastewater Treatment Plant of Debrecen Waterworks, the experts working there fight daily with various problems typical of the Hungarian plant. Suitable denitrification requires the administration of an organic substance in many cases containing biodegradable organic matter. Between January 1 and December 31, 2017, 183.1 t of organic matter was needed. It was important to develop a solution for the site's specialists to ensure efficient biological wastewater treatment without the need for additional carbon input in the technology. We have also supported calculations to ensure stable denitrification irrespective of the fluctuating C/N ratio of incoming sewage. Thus, it would be unnecessary to add up to 200 tonnes of organic matter per year to the technology without which biological wastewater could be achieved.
