Global Journal of Energy and Environment

Essay on Sustainable Development of Ethiopia in Relation to Environmental Policy

Review article of Global Journal of Energy and Environment Essay on Sustainable Development of Ethiopia in Relation to Environmental Policy Kebede Lemu Bekelcha Department of Social Anthropology, Faculty of Social Sciences and Humanities, Bule Hora University In the developing countries like Ethiopia most of the environmental problems are caused by underdevelopment. Millions continue to live far below the minimum levels required for a decent human existence, deprived of adequate food and clothing, shelter and education, health direct their efforts to development, bearing in mind their priorities and the need to safeguard and improve the environment. For the same purpose, the industrialized countries should make efforts to reduce the gap themselves and the developing countries, environmental problems are generally related to industrialization and technological development (Yared, 2017:17). Keywords: sustainable Development, Environmental Policy ...

Power Planning

Research article of Global Journal of Energy and Environment Power Planning Peijun Jiang, Yiqian Gao, Ao Luo School of Electrical and New Energy, China Three Gorges University 43002, China This paper calculates the existing system reliability index and typical daily optimal load distribution, studies the optimization problem of the generator unit’s investment plan in the next ten years, and uses the minimum cost of the investment plan to establish a multi-objective planning model. Combined with the artificial bee colony algorithm. It also discusses the impact of a large number of renewable energy power generation access power systems on traditional power system planning, and proposes an experimental model to solve this problem. Based on the system enumeration method of fault enumeration, enumerate all possible states of the system at each moment, consider the total cost of the system, increase the load demand constraint on the basis, and obtain the probability of occurrence of low-order faults. LOLP, EENS and power outage fees. After the above analysis, after the fault order reaches 5th order, the LOLP of the system is negligible, so the power loss cost is considered to be 4th order. Using the minimum total cost as the objective function, the artificial bee colony algorithm is used to find the optimal solution. The uncertainty of the output of renewable energy in the power system greatly increases the risk of operation scheduling, does not guarantee the quality of power, and is currently economically poor. In view of the difficulties caused by the system components in solving nonlinear constrained power supply planning, an experimental model is also established. Keywords: Mixed integer programming; System enumeration method; Artificial bee colony algorithm; Cost calculation; Optimization design ...

Assessment heavy metal ions and toxic metal ions in ground water

Research article of Global Journal of Energy and Environment Assessment heavy metal ions and toxic metal ions in ground water Baby AbrarUnnisa Begum*, Dr. N. Devanna N**, Dr. P. Ramesh Chandra*** 1*Associate Professor, Chemistry Department, SWCET, Hyderabad, Telangana, India 2Professor & Head, Chemistry Department, JNTUA, Anantapuram, A.P., India The present study was carried out to determine various physico-chemical parameters and water quality index of the Patancheru in Medak District of Telangana state to examine the quality of water for public consumption, recreation and other purposes. This study deals with the influence of environmental factors as well as domestic activities in the water quality in the related area. Keywords: heavy metal ions, toxic metal ions, ground water ...

DPPH Free Radical Scavenging Activity of Ethanolic Extracts of Twenty two Medicinal Species From South Algeria (Laghouat region)

Research article of Global Journal of Energy and Environment DPPH Free Radical Scavenging Activity of Ethanolic Extracts of Twenty two Medicinal Species From South Algeria (Laghouat region) Boulanouar BAKCHICHE* , Hadjira GUENANE, Maria REZZOUG and Abdelaziz GHERIB Laboratoire de Génie des Procédés, Université Amar Telidji, Laghouat, Algeria Free radicals scavenging Activity, total phenolic and flavonoids contents of Twenty two ethanolic extracts, from the botanical families Asteraceae, Lamiaceae, Amaranthaceae, Chenopodiaceae, Cupressaceae, Ericaceae and Rhamnaceae, collected from the Laghouat region (Algeria Sahara) were investigated. The 2,2-diphenyl-1-picrylhydrazyl radical assay was used to determine the antioxidant activity of the plant extracts, while the Folin–Ciocalteu method was used to determine the total phenolic content and flavonoids using AlCl3 method . The antioxidant capacity expressed as IC50 values ranged from 20 µg/ml for O. basilicum to 650 ± 8.60 µg/ml for A. iva. The total phenolic content ranged from 2.72 to 87.11 mg/g of dry weight of extract, expressed as gallic acid equivalents. The total flavonoid concentrations varied from 1.48 to 12.59 mg/g, expressed as rutin equivalents. The results of this study showed that there is no significant correlation between antioxidant activity and phenolic content of the studied plant materials and phenolic content could not be a good indicator of antioxidant capacity. Keywords: Medicinal plants; Phenolic content; flavonoid content ; Antioxidant; DPPH ...

Dr. D. Madan
Associate Professor, Dept of Mech, Sri indu college of engineering and technology

Dr. Mohammad Mehdizadeh
Weed Science, University of Mohaghegh Ardabili

Dr. Siamak Hoseinzadeh
West Tehran Branch, Islamic Azad University

Dr. Klodian Gumeni
Tirana Polytechnic University

Dr. Zaffar Mahdi Dar
Assistant Professor, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir

Prof. DR Agney G K
Assistant Professor, Mar Thoma College, Thiruvalla

Dr. Spiridon D. Mantzoukas
Assistant Professor, TEI of Western Greece

Dr. Saad Farouk Mohamed Hussien
Associate professor, Faculty of Agriculture, Mansoura University

Dr. Miguel Ángel Reyes Belmonte
IMDEA ENERGY Institute, Madrid, Spain

Dr. K. Jayakumar
Assistant Professor, Department of Botany, A.v.c College (Autonomous)

Dr. Omi Laila Majeed
Division of Basic Sciences and Humanities, Sher-e-Kashmir University of Agricultural Sciences and Technology

Dr. Eng.Ahmed Kadhim Hussein
Assistant Professor, Department of Mechanical Engineering, College of Engineering, University of Babylon

Dr. Nupur Saxena
CSIR-Senior Research Associate, Department of Physics and Astronomical Sciences, Central University of Jammu

Assist. Prof. Ihsan Habib Dakhil
Chemical Engineering Department, Engineering College, Al Muthanna University

Dr Prem Kumar Seelam
Environmental and Chemical Engineering Research Group, Faculty of Technology, P.O. Box 4300, 90014 University of Oulu, Finland

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Global Journal of Energy and Environment

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References: References should be listed in a numbered citation order at the end of the manuscript. DOIs and links to referenced articles should be added if available. Abstracts and talks for conferences or papers not yet accepted should not be cited. Examples Published Papers: 

1. Avinaba Mukherjee, Sourav Sikdar, Anisur Rahman Khuda-Bukhsh. Evaluation of ameliorative potential of isolated flavonol fractions from Thuja occidentalis in lung cancer cells and in Benzo(a) pyrene induced lung toxicity in mice. International Journal of Traditional and Complementary Medicine, 2016; 1(1): 0001-0013. 
2. Vikas Gupta, Parveen Bansal, Junaid Niazi, Kamlesh Kohli, Pankaj Ghaiye. Anti-anxiety Activity of Citrus paradisi var. duncan Extracts in Swiss Albino Mice-A Preclinical Study. Journal of Herbal Medicine Research, 2016; 1(1): 0001-0006.

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