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THE STUDY OF THE CHEMICAL ANALYSIS OF GASES (CO, CO2) AND FIND A RELATIONSHIP BETWEEN SOME METEOROLOGICAL VARIABLES AND CONCENTRATIONS OF GASES

Published In: 5TH INTERNATIONAL CONFERENCE ON ADVANCES IN APPLIED SCIENCE AND ENVIRONMENTAL ENGINEERING
Author(s): AHMED F. HASSOON , LUMA M. R. AHMED , OSAMA T. AL-TAAI

Abstract: The central air oxidizer (with overlapping interactions) where contains many trace gases that could still from the air through oxidative stress, where he found that the effect of unilateral gas dioxide leads to the depletion of ozone gas as hydrocarbons and other gases do. Where it was in this paper the analysis of the behavior of the concentrations of gases Carbon Monoxide and Carbon Dioxide (CO, CO2) respectively, and the behavior of meteorological variables (Relative Humidity (RH), Temperature (T), Dew Point Temperature (TD) and Wet Bulb Temperature (TW)) every quarter of an hour of the study days 2015 for Al-Hurriya station in Baghdad city. It was to find a relationship between the meteorological variables and concentrations of gases (CO, CO2) using simple linear regression (SLR) statistical model, correlation coefficient (R, R2) and standard error, where he found that the relationship between relative humidity and concentrations of gases (CO, CO2) is inverse and found that the rel

  • Publication Date: 13-Mar-2016
  • DOI: 10.15224/978-1-63248-086-6-60
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FULL-SCALE ACTIVATED SLUDGE BIOWIN MODELLING. A CASE STUDY OF FIRLE SEWAGE TREATMENT PLANT, HARARE, ZIMBABWE

Published In: 5TH INTERNATIONAL CONFERENCE ON ADVANCES IN APPLIED SCIENCE AND ENVIRONMENTAL ENGINEERING
Author(s): INNOCENT NHAPI , SIMON TAKAWIRA MUSERERE , ZVIKOMBORERO HOKO

Abstract: Activated sludge process control is a major challenge to plant operators given the need for correct balance of parameters to achieve plant optimum conditions. A good example is a correct Mixed Liquor Suspended Solids (MLSS) balance necessary to retain the Food to Microbe (F/M) ratio within the desired range. In this regard, mathematical models play an important role in assisting plant process control. Thus, a research on a full scale activated sludge nutrient removal plant was carried out in Harare, Zimbabwe at Firle Sewage Treatment Works (FSTW) Unit 4. The main objective was to investigate opportunities for optimizing nutrient removal through the use of BioWin Simulator. This paper presents the results of calibration, simulation and validation of the BioWin modeling tool for optimum nutrient removal from a study carried out during the period 2012 to 2015 at FSTW. BioWin Simulator is complex because it attempts to simulate simultaneously biological processes of different organisms in

  • Publication Date: 13-Mar-2016
  • DOI: 10.15224/978-1-63248-086-6-69
  • Views: 0
  • Downloads: 0