Global Journal of Energy and Environment

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 ...


Research article of Global Journal of Energy and Environment INFLUENCE OF CASSAVA MILL EFFLUENT ON THE GROWTH RATE OF TWO SELECTED ARABLE CROP SPECIES (Zea Mays And Vigna Unguiculata L.) C.E., Igwe and J.N.,* Azorji Department of Biological Sciences, Hezekiah University, Umudi-Imo State Department of Environmental Resource Management, Michael Okpara University of Agriculture, Umudike, Abia State Hydrogen cyanide is the dominant element in cassava mill effluent with several toxicological implications. Physiochemical analysis was carried out on the soil samples gotten from three different cassava tuber processing mills located at Amaoba, Umuarigha I, and Umuarigha II in Ikwuano Local Government area of Abia state. The parameters investigated were pH, nitrogen, phosphorous, organic carbon, organic matter; others were the sodium, calcium, potassium and magnesium contents. All the afore-mentioned parameters were also analyzed for control sample. The result showed that there was an increase in soil pH, nitrogen and magnesium content of the cassava mill soils. The effect on plant growth rate was studied using maize and cowpea as test crops. The number of leaves, stem girth and length was recorded for a period of eight (8) weeks. The result after eight (8) weeks showed that the growth rate of seedlings on the soil of the three different cassava mills was rapid more than that of the control. This research shows that the cyanide content of the cassava mill effluent had a stimulatory effect on the parameters measured and could serve as an efficient source of nutrient to the soil and thus to crops, making it an alternative to mineral fertilisers. Keywords: Cassava effluent, Hydrogen cyanide, Zea mays, Vigna unguiculata L ...

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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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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