Water Resource Management Commons^™

Assessment Of Groundwater Resources Using Remote Sensing And Gis, Muna Khalil Al Hammadi

Theses

Geographical Information Systems and Remote Sensing have witnessed an enormous interest in various applications related to geology, hydrology, hydrogeology, and water resources. The use of GIS and remote sensing has become a common practice worldwide. The UAE is no exception. The study of groundwater resources and its sustainability is of prime concern for authorities in the UAE. Although, groundwater may not be suitable, in most cases, for drinking and other potable purposes, it represents the main source for irrigation in the country. About 85% of the total water consumption in the UAE is groundwater.

This study is devoted to the …

Hydrogeological And Geophysical Studies On Ai Jaww Plain, Ai Ain Area, U.A.E., Hind Saif Ali Ai-Nuaimi

Theses

No abstract provided.

Treatment Of Industrial Wastewater From Food Processing Plant Under Climate Conditions, Saeed Mohamed Wali Abdulla Karmustaji

Theses

This research thesis will study the performance of wastewater treatment plant using a two-phase continuous flow anaerobic/aerobic treatment plant for the treatment of industrial wastewater from a confectionary factory in Dubai. The treatment design is based on anaerobic process under mesophilic conditions (31 +/- 2 °C) range where only the heat of the inlet and the natural climatic temperature are utilized to maintain the reactor operational. An aerobic activated sludge process to achieve the required legal standards follows the anaerobic treatment.

During the anaerobic process, biogas is generated and stored in a collection chamber and linked to an automated flared …

Treatment Of Petroleum Refinery Wastewater Effluent Using Coupled Carbon Sorption And Biodegradation, Fatin Ali Sadiq Sawalha

Theses

There has been increased interest in the development of technologies for the effective removal of priority pollutants from petroleum refineries and thereby protect the quality of receiving water. In this study, the removal of phenol and naphthalene from aqueous solutions using different bacterial strains, granular activated carbon and biological activated carbon as a combination of the two systems were investigated. Laboratory-scale experiments for the adsorption, biodegradation and biosorption of the two chemicals were conducted in batch reactors at 25°C and shaking at 120 rpm. Pure bacterial cultures of phenol-utilizing bacteria and naphthalene-utilizing bacteria were isolated from local enriched soil and …

Optimal Sizing Of Activated Sludge Domestic Wastewater Treatment Processes Considering Uncertainties, Abdulhameed A. Arwani

Theses

A mathematical framework is developed for use in the optimal sizing of a wastewater treatment system comprises an activated sludge system preceded by a primary clarifier. Mathematical models predicting the performance of various unit processes are used to construct the system model. ASM3, used in the developed framework, is among the most recent and comprehensive models that closely describe the biological reactions taking place in the activated sludge system. Cost information functions including capital and operational costs of different system units are also modeled. An optimization problem is formulated with the objective to produce optimal sizes of different units with …

Assessment Of Groundwater Resources In Selected Areas Of Al Ain In The U.A.E., Fatma Abdullatif Al Shahi

Theses

The sustainable development of any region depends on the availability of water resources. In arid and semi-arid regions, the shortage in freshwater resources constitutes the major constraint against the expansion in agricultural and industrial activities. Therefore, every possible effort should be made to assess, develop and sustain the limited freshwater water resource in such regions.

The United Arab Emirates (UAE) is located in an arid region, where the climate is harsh and the renewable freshwater resources are very limited. Despite the severe shortage in water resources, water is misused and sometimes wasted. The per capita daily consumption in the UAE …

Simulation And Economic Study Of The Med-Tvc Units At Umm Al Nar Desalination Plant, Shaikh Omar Al-Habshi

Theses

A rigorous mathematical model has been used to develop a steady state simulation program MEDNAR to analyze the multi-effect thermal vapor compression desalination (MED-TVC) plant at Umm Al-Nar power and desalination plant. The effect of thermodynamic losses on the thermal performance ratio, the specific heat transfer area and the specific flow rate of the cooling water are taken into account. The losses contemplated are the boiling point elevation and the temperature depression corresponding to the pressure drop during the vapor condensation process. The MEDNAR also takes into consideration the variation in the physical properties of the seawater with temperature and …

Msf Desalination: Modeling, Simulation, And Economic Study, Abdallah S. Al-Mazroui

Theses

Some data was collected and reported for seawater desalination in the gulf region. Some information is also given regarding the multi–stage flash (MSF) desalination plants in the United Arab Emirates. The total installed capacity of these plants is 518 MIG. It was revealed that the water demand in the Abu Dhabi Emirate alone has increased by 30 folds during the last 25 years.

A literature survey was conducted mainly on modeling and simulation of MSF desalination processes. A number of commercial software such as Speedup, Camel, and EvapoLund were reviewed with special emphasis on EvapoLund that has been used as …