Liquid Level Detection by Using Optical Sensors in Riyadh Wastewater Dissertation

Liquid Level Detection by Using Optical Sensors in capital of Saudi Arabia sewer water Treatment Station - Dissertation ExampleC Damping coefficientODEs Second order linearr resolve of equationAcknowledgmentI would like to thank my supervisor prof Gui Tian strongly for creation supportive and an excellent guidance throughout the duration of this work. My thanks must also go to Professor Matthew Armstrong for his advice regarding the control part of this project on. I would like to thank yassir Ali Bouraee for helping me in the fluid corpse control.List of contents Abstract......................................................................................... 1 List of Symbols and Acronyms...................................................... 3Acknowledgements.............................................................................. 4List of contents..................................................................................... 5 Chapter 1 terra firma 7 1.1 Introduction 1.2.1 What atomic number 18 wastewater word stations ....................... 91,2.2 What are the wastewater sources 1.2.3 What are the wastewater release gasesChapter 2 literature review 102.1 Introduction 2.2 The principle of liquid take detection and importance2.3 Point liquid take detections techniques................................. 132.3.1 Magnetic and Mechanical float level sensing elements2.3.2 Pneumatic level sensors2.3.3 Conductive level... The main aim of this project is to find the proper liquid level sensors between these two sensors for working in Riyadh wastewater treatment station. By the end of the project, hotshot of the main reason which causes a problem to the ultrasonic level sensors at Riyadh station came up which is a high temperature or temperatures Variety. According to Monitoring weather center in Riyadh, the average temperature at the summer time between 40-55 degree in the day time and the moisture in Riyadh is very low. Therefore the ultrasoni c sensor might get affected by the Variety of temperatures or high temperature. As result of low moisture and high temperatures, I think the proper sensor for Riyadh wastewater station is the optical infrared sensors. In part of characteristics consideration for two sensors to postulate the suitable one for wastewater environment, the accuracy of the optical sensor for detecting the distance between the sensor and the liquid level is noticed even though the variations of surrounding temperature and sunlight intensity. The sensor was affected by dirt and misroute. The ultrasonic sensor is able to detect the distance even though the variations in moisture content, dirt and surrounding sunlight intensity. And, the sensor was severely affected by the difference of the surrounding temperature. Finally, both sensors can be used as distance detection sensor in the wastewater treatment field, if a careful consideration is given to the characteristics of both sensors with improvement on pr oblems pointed out in this take up.