The UAE aims to increase the global competitiveness of the UAE by increasing the share of renewable, clean and alternative energy sources in its overall energy mix. In this study, a commentary on the prospects, challenges, gains & opportunities of the environmental policies, models & strategies in the United Arab Emirates' (UAE) Oil and gas sector are discussed in how they play an important role in meeting the UAE's energy needs. The findings of the paper were that in the short to medium term, the "energy transition" is unlikely to have a negative impact as energy demand continues to grow.

National oil companies now control 77% of global oil and gas production compared to formerly dominant international oil companies. National oil companies appear to be recovering in global energy markets and now control most of the world's oil and gas reserves. Towards defining their public role, a research investigation was conducted to assess their current position and the steps necessitated to maintain and increase the scope of their public influence in terms of job creation and national economies. The findings of this publication were that international oil companies, independents and national oil companies need to think differently about how, where to invest and when assets are liquidated. More so, unlike independent companies and independent managers, national companies are also concerned about how downstream investments can be used to create jobs and prosperity for the national economies of national companies.

Design of an ammonia reactor was conceived as part of a series of item designs for an ammonia plant in Cyprus. The Chemical and Mechanical aspects of the design were considered. Optimization of these designs was studied, worked on, & discussed. The safety, environmental and legal regulations of relevant reactor regulations were followed in the design concerned.

The intention behind this study is to select the most prominent from the political risks for the industry in Yemen and describe the best practices to mitigate them, identify strategic risk and risk management strategies involved in oil and gas industry operations & analyse the effectiveness of oil and gas company's risk response strategies in promoting political stability in its areas of business. The methodology behind identifying the risks and assessing them is the following Risk management according probability impact matrix in analyzing risk factors. A total of 61 factors that might cause risks in oil and gas construction projects were defined through a detailed literature review. Risk factors identified were bureaucratic government system and lengthy project approval procedure; poor design; incompetence of project team; inadequate tendering; late internal approval process from the owner; inadequate project organization structure; improper project feasibility study; inefficient and poor performance of constructors; improper project planning and budgeting; and design changes among others.

A study was conducted to measure the values of m.t.c and N of an absorption column. Values of N were in the range of 10-5, while those of m.t.c were in the range of 10-7. The trends with variables were confirmed with the previous studies. However, they were not with m.t.c. Pressure variance was suggested as the reason. Error was assessed at a percentage of 15% for m.t.c, and under 2% for pressure. Using other methods than only measuring concentration of solute with the Hempl apparatus was recommended.