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To Analyze The Relationship between BOD, Nitrogen And Phosphorus Contents at Constant Dissolved Oxygen Concentration In Municipal Wastewater Treatment
Mälardalen University, School of Sustainable Development of Society and Technology.
Mälardalen University, School of Sustainable Development of Society and Technology.
2011 (English)Independent thesis Advanced level (degree of Master (One Year)), 15 credits / 22,5 HE creditsStudent thesis
Abstract [en]

In this report, the application of Principle Component Analysis (PCA) and Partial Least Square (PLS)  regression analyzing methods used to understand the relationship of interdependent loads in municipal wastewater treatment plant. Two different wastewater treatment plants were chosen for analysis of  the relationship between interdependent loads. Firstly, the collected data of incoming wastewater and outgoing water from both Västerås and Eskilstuna wastewater treatment plants were analyzed to find some relationship or correlation between contents and compare the data of both the plants. Secondly, the correlated contents were used to generate the regression model for predicting the value in the future, in this report we have focussed only on ammonium nitrogen value for regression model. The PCA study shows the variation between incoming and outgoing wastewater’s characteristics  given by  Västerås and Eskilstuna plant.   

Place, publisher, year, edition, pages
2011. , 39 p.
Keyword [en]
BOD, ammonium nitrogen, nitrogen, phosphorus, suspended solids, municipal wastewater treatment.
National Category
Chemical Engineering
URN: urn:nbn:se:mdh:diva-12524OAI: diva2:424587
Subject / course
Chemical Engineering
BOD, ammonium nitrogen, nitrogen, phosphorus
Available from: 2011-10-13 Created: 2011-06-19 Last updated: 2011-10-13Bibliographically approved

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Analysis Report of Municipal WWTP(2625 kB)4696 downloads
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Type fulltextMimetype application/pdf

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