scholarly journals A Legal Framework for Sustainable Electrical Energy Industry in Nigeria

2018 ◽  
Vol 8 (2) ◽  
pp. 45
Author(s):  
Mercy O. Erhun ◽  
Daniel O. Johnson
Keyword(s):  
Economic Growth ◽  
Sustainable Development ◽  
Power Plants ◽  
Electric Energy ◽  
Electrical Energy ◽  
Legal Framework ◽  
Energy Resources ◽  
Short Supply ◽  
Hydropower Potential ◽  
Domestic Power

Nigeria has fairly adequate endowment of energy resources, yet the country is lagging behind in terms of access to reliable and affordable energy supply. The country faces serious challenges as a result of declining electricity generation from domestic power plants. This steady decline has led to a near failure of the electric power sector. Electricity supply required to place Nigeria on the path of economic growth and sustainable development is in very short supply. The country has just 45 electrification rate, with only 54.7% of her population electrified as at 2016. More than 80 million people are still without access to electricity with frequent power failure. This has contributed to the slow economic growth currently experienced in Nigeria. Regular power supply is the hallmark of a developed economy. Nigeria is blessed with energy resources which could be harnessed to provide various modern energy services and which could have played essential role in the effort to alleviate poverty in the country. There is failure to mobilize the required resources for the development of energy resources in Nigeria. Around 1,500MW of Nigeria’s hydropower potential is currently being used, contributing to about 30% of the total amount of electricity produced. The large amount of gas associated with oil exploration operations is being wasted through flaring instead of being valuably used for power generation and industrial processes. Current patterns of production and consumption of energy are not sustainable. This paper highlights the importance of sustainable electric energy development in attaining sustainable development in Nigeria.

scholarly journals O PROCESSO DE ESTUDO E IMPLANTAÇÃO DE PCHS E A IMPORTÂNCIA DO LICENCIAMENTO AMBIENTAL PARA A COMUNICAÇÃO ENTRE EMPREENDEDORES E COMUNIDADE LOCAL

2019 ◽  
Vol 34 (01) ◽  
pp. 94-104
Author(s):  
Mariana Wagner de Toledo Piza ◽  
Osmar De Carvalho Bueno ◽  
Francisco José Blasi de Toledo Piza
Keyword(s):  
Environmental Impact ◽  
Power Plants ◽  
Local Community ◽  
Electric Energy ◽  
Implementation Process ◽  
Sao Paulo ◽  
São Paulo ◽  
Hydroelectric Power ◽  
Hydropower Potential ◽  
Environmental Licensing

O PROCESSO DE ESTUDO E IMPLANTAÇÃO DE PCHS E A IMPORTÂNCIA DO LICENCIAMENTO AMBIENTAL PARA A COMUNICAÇÃO ENTRE EMPREENDEDORES E COMUNIDADE LOCAL   MARIANA WAGNER DE TOLEDO PIZA1; OSMAR DE CARVALHO BUENO2; FRANCISCO JOSÉ BLASI DE TOLEDO PIZA3   1Economia, Sociologia e Tecnologia, Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatu, R. José Barbosa de Barros, 1780, JardimParaíso, CEP: 18610-034, Botucatu, São Paulo, Brasil, [email protected] 2Economia, Sociologia e Tecnologia, Universidade Estadual Paulista, Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatu, R. José Barbosa de Barros, 1780, JardimParaíso, CEP: 18610-034, Botucatu, São Paulo, Brasil, [email protected] 3Engenharia de Produção, Faculdade Iteana de Botucatu, Av. Alcides Cagliari, 2601, Jardim Aeroporto, CEP: 18606-855, Botucatu, São Paulo, Brasil, [email protected]   RESUMO: O trabalho objetivou apresentar o processo de estudo para implantação de Pequenas Centrais Hidrelétricas (PCHs), o momento em que a comunidade local participa deste processo e a importância de sua efetiva participação. Utilizou-se a realidade brasileira no que tange o estudo para implantação de PCHs, a legislação nacional e órgãos envolvidos no processo como: Agência Nacional de Energia Elétrica (ANEEL), Agência Nacional de Águas (ANA), Departamento de Água e Energia Elétrica (DAEE) e Companhia Ambiental do Estado de São Paulo (CETESB). O processo de estudo de um potencial hidráulico conta com cinco fases: Estimativa do Potencial Hidrelétrico; Inventário Hidrelétrico; Estudo de Viabilidade; Projeto Básico e Projeto Executivo. Em consonância a este processo é necessário realizar o Estudo de Impacto Ambiental (EIA) e o respectivo Relatório de Impacto Ambiental (Rima). Como ambiente de diálogo entre todos os atores envolvidos, o processo de licenciamento ambiental conta com as audiências públicas, nessas devem ocorrer trocas de informações e conhecimento das demandas dos diversos envolvidos, inclusive da comunidade local, sua efetiva participação é fundamental para a otimização o projeto nos âmbito socioambiental.   Palavras-chaves: PCHs, licenciamento ambiental, comunicação.   THE SHPs STUDY AND IMPLEMENTATION PROCESS AND IMPORTANCE OF ENVIRONMENTAL LICENSING FOR COMMUNICATION BETWEEN ENTREPRENEURS AND LOCAL COMMUNITY   ABSTRACT: The aim of this paper was to present the process of study and implementation of Small Hydroelectric Power Plants (SHPs), local community participation and the importance of their effective participation. The Brazilian reality was used in the study for the implementation of SHPs, as well as, national legislation and public agencies involved in the process, such as: National Electricity Agency (ANEEL), National Water Agency (ANA), Department of Water and Electric Energy (DAEE) and Environmental Company of the State of São Paulo (CETESB). The process of hydraulic potential study has five stages: hydropower potential estimation; hydraulic inventory; viability study; basic project and executive project.  It is also necessary to carry out the Environmental Impact Study (EIA) and Environmental Impact Report (RIMA). According to all the actors involved, the environmental licensing process relies on public hearings, where must occur change of information and knowledge stakeholders demands, including the local community, which effective participation is fundamental for the optimization of the project socio-environmental scope. Keywords: SHPs, environmental licensing, communication.

scholarly journals Torrefied Biomass as an Alternative in Coal-Fueled Power Plants: A Case Study on Grindability of Agroforestry Waste Forms

2020 ◽  
Vol 2 (3) ◽  
pp. 270-289 ◽  
Author(s):  
Leonel J. R. Nunes
Keyword(s):  
Power Plants ◽  
Large Scale ◽  
Electric Energy ◽  
Electrical Energy ◽  
Empirical Methods ◽  
Biomass Waste ◽  
Waste Forms ◽  
Good Potential ◽  
Definition Of ◽  
Hardgrove Grindability Index

The use of biomass as a renewable energy source is currently a reality, mainly due to the role it can play in replacing fossil energy sources. Within this possibility, coal substitution in the production of electric energy presents itself as a strong alternative with high potential, mostly due to the possibility of contributing to the decarbonization of energy production while, at the same time, contributing to the circularization of energy generation processes. This can be achieved through the use of biomass waste forms, which have undergone a process of improving their properties, such as torrefaction. However, for this to be viable, it is necessary that the biomass has a set of characteristics similar to those of coal, such that its use may occur in previously installed systems. In particular, with respect to grindability, which is associated with one of the core equipment technologies of coal-fired power plants—the coal mill. The objective of the present study is to determine the potential of certain residues with agroforestry origins as a replacement for coal in power generation by using empirical methods. Selected materials—namely, almond shells, kiwifruit pruning, vine pruning, olive pomace, pine woodchips, and eucalyptus woodchips—are characterized in this regard. The materials were characterized in the laboratory and submitted to a torrefaction process at 300 °C. Then, the Statistical Grindability Index and the Hardgrove Grindability Index were determined, using empirical methods derived from coal analysis. The results obtained indicate the good potential of the studied biomasses for use in large-scale torrefaction processes and as replacements for coal in the generation of electrical energy. However, further tests are still needed, particularly relating to the definition of the ideal parameters of the torrefaction process, in order to optimize the grindability of the materials.

The Relationship Between Electricity Generation, Electricity Consumption, and Economic Growth in Turkey 1975-2019

2021 ◽  
pp. 195-211
Author(s):  
Abdulkadir Keskin ◽  
Berat Kara
Keyword(s):  
Economic Growth ◽  
Causal Relationship ◽  
Electricity Generation ◽  
Electric Energy ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Test Method ◽  
Causality Test ◽  
The Relationship ◽  
Electrical Energy Generation

Electric energy is very important both technologically and economically in today's countries. Countries can generate and consume more energy according to their level of development and the resources they have. In the literature, it is estimated in parallel with the development of countries; there will also be an increase in electrical energy generation and consumption. Similarly, in economies that generate and consume more electricity, it is assumed that this will affect their economic growth. But these assumptions need to be calculated econometrically. This study has been prepared for this purpose. In this study, the relationship between electricity generation, electricity consumption, and economic growth in Turkey was analyzed. In the analysis conducted for the period 1975-2019, the Toda-Yamamoto causality test method was preferred as the method. As a result of the analysis, it was determined that there is a causal relationship from electricity consumption and electricity generation to economic growth, valid for the period 1975-2019 in Turkey.

Hybrid Electrical Storage and Power System for Household Tri-Generation Application

2012 ◽  
Vol 614-615 ◽  
pp. 829-836
Author(s):  
X. P. Chen ◽  
Y. D. Wang ◽  
J. T. Li ◽  
A. P. Roskilly
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Computational Simulation ◽  
Electric Energy ◽  
Electrical Energy ◽  
Super Capacitor ◽  
Electric System ◽  
Electric Energy Storage ◽  
Domestic Power

As a crucial constituent in tri-generation application, electric energy storage and power system plays an important role regarding efficient utilization of electrical energy in tri-generation. This paper presents the results showing that the optimization of electrical energy storage is able to promote the performance of tri-generation. Initial investigation, including laboratory tests and computational simulation using Dymola software, have been carried out. A case study exemplifies how diverse hybrid systems accommodate domestic power demands. The outcomes validate that the hybrid electric system consisting of generator, batteries and super capacitor can satisfy the electricity requirements for the household. it is also found that the hybrid system can supply the peak electricity demands where the integration of super capacitor can alleviate the overcharge of batteries in this application.

Importance of hydropower for sustainable energy development in Turkey: Case of Çoruh River

2016 ◽  
Vol 27 (8) ◽  
pp. 905-918 ◽  
Author(s):  
Murat Kankal ◽  
Sinan Nacar ◽  
Ergun Uzlu
Keyword(s):  
Sustainable Development ◽  
Energy Production ◽  
Sustainable Energy ◽  
Electric Energy ◽  
Energy Development ◽  
The Sustainable Development ◽  
Hydropower Potential ◽  
Çoruh River ◽  
Coruh Basin

This study investigates the sustainable development of hydropower in Turkey, focusing on development of Çoruh River. Çoruh Basin, which has magnificent dams, is one of the five largest basins in Turkey and represents 5.2% of the national gross hydropower potential (433 GWh/year). When all currently planned projects in Çoruh Basin are completed, the hydropower potential will reach 13,315 GWh/year, corresponding to 58.8% of the gross potential in Çoruh River and 5.12% of the annual electric energy production of Turkey in 2015.

The Utilization Potential of Rice Husk as an Alternative Energy Source for Power Plants in Indonesia

2013 ◽  
Vol 845 ◽  
pp. 494-498 ◽  
Author(s):  
Muhammad Anshar ◽  
Ab Saman Abd Kader ◽  
Farid Nasir Ani
Keyword(s):  
Rice Husk ◽  
Alternative Energy ◽  
Power Plants ◽  
Electric Energy ◽  
Electrical Energy ◽  
Alternative Fuel ◽  
Rice Production ◽  
Steam Power Plants ◽  
Coal Fuel ◽  
Energy Needs

The utilization of rice husk as an alternative fuel for the power plant in Indonesia is still under study. In present, steam power plants in Indonesia are still using coal fuel. This study was conducted to obtain data on the development potential of rice husk within 12 years duration. The potential of rice husk for each province was obtained by analyzing the rice production of 22 provinces that have rice production greater than 1 million tons per year. The study shows that the potential of rice husk and potential electrical energy increased by about 36.8% within 12 years or an average increase of around 3.1% per year. For the potential of rice husk in 22 provinces, the total gain was estimated 12.76 × 106 tons which is equivalent to 6.62 × 106 tons of coal or equivalent to 3.68 × 106 tons of oil. The available capacity of power plants is around 5,664 MW with the potential of electric energy is around 49,622 GWh. This potential is equivalent to 50% of the energy needs of coal in Indonesia in 2011, which was about 99,312 GWh. In conclusion, rice husk is indeed potential to be used as an alternative fuel in power plants thanks to its increasing yearly production and ability for distribution to all provinces in Indonesia.

scholarly journals LEGAL REGULATION OF THE HEALTH MEDIATOR AND ITS IMPACT ON THE SUSTAINABLE DEVELOPMENT OF SOCIAL CAPITAL

2021 ◽  
Author(s):  
Daniela Petrova ◽  
Keyword(s):  
Economic Growth ◽  
Social Capital ◽  
Sustainable Development ◽  
Legal Framework ◽  
Legal Regulation ◽  
Community Groups ◽  
The Sustainable Development ◽  
Professional Requirements ◽  
The Republic ◽  
The Individual

The activity of the health mediator has a sustainable impact on people's lives, both in the smaller community groups and on the overall educational, health and economic growth of the society. During the Kovid 19 pandemic, the practice of the profession of health mediator is of utmost importance and significance, with a view to informing and preventing health. The author of this article presents the legal framework of the health mediator in the national and European legislation. The aim of the author is to present the legal and professional requirements for the health mediator. The health mediator is already an established and legally regulated profession, which operates in the individual municipalities in the Republic of Bulgaria.

scholarly journals Valorization of potentials of wind energy in Montenegro

2017 ◽  
Vol 21 (5) ◽  
pp. 1893-1903 ◽  
Author(s):  
Radoje Vujadinovic ◽  
Esad Tombarevic ◽  
Uros Karadzic
Keyword(s):  
Wind Energy ◽  
Power Plants ◽  
Electric Energy ◽  
Electrical Energy ◽  
Annual Production ◽  
Wind Fields ◽  
Energy Potential ◽  
Hydro Power ◽  
Technical Data ◽  
Mean Values

Investments in energy sector are usually long term processes both in construction and exploitation phase, and therefore require many conditions to be satisfied, mostly from legislative and technical sector. While the legislative can change in accordance with economy activities in the country, technical data (on-site measurements) which are the main base for energy facility design, need to be reliable as much as possible. Wind energy has a significant global potential which exceeds the world?s electrical energy consumptions. This paper presents the estimation of wind energy potentials in Montenegro, based on all previous available studies in this field. The wind energy potential in Montenegro is based on a combination of 3-D numerical simulations of wind fields on the entire territory, and comprehensive on-site measurements. The preliminary studies show that there is a potential of areas with high and mean values of a capacity factor about 400 MW, and annual production of 900 GWh of electric energy. The share of wind parks in the total installed power in Montenegro is planned to be about 8%, while an adequate ratio of wind parks in an annual production from renewable sources (large hydro power plants are included here) is estimated to be 11.4%. The paper presents the current state of art in the field of building of wind parks in Montenegro. A particular attention was paid to the legislation framework and strategic documents in the energy area in Montenegro.

scholarly journals Regional Energy Integration for Sustainable Development in Eastern Africa: The Case for Geothermal Energy

2021 ◽  
Vol 12 (5) ◽  
pp. 38
Author(s):  
Maria Nzomo ◽  
Zerubabel Getachew
Keyword(s):  
Economic Growth ◽  
Sustainable Development ◽  
Renewable Energy ◽  
Geothermal Energy ◽  
Energy Resources ◽  
Eastern Africa ◽  
Energy Integration ◽  
Renewable Energy Resources ◽  
Energy Mix ◽  
Regional Energy

Energy is a crucial factor in international relations and a critical input to achieve global economic growth and development. Provision of affordable, sustainable, and reliable energy is necessary and a prerequisite for any country’s economic growth and prosperity. The United Nations Agenda 2030, through its Seventh Sustainable Development Goal (SGD 7) and the African Union Agenda 2063 Aspiration 1recognise the centrality of access to energy towards realising the ambitions enlisted in these documents. The asymmetric distribution of natural resources and the political, strategic, financial, and technological challenges in utilising these resources hinder countries from availing affordable, sustainable, and reliable energy by using domestic sources alone. The inability to attain energy independence makes a compelling case for nations to increasingly integrate their energy supply chains to international and regional energy markets. As a result, ensuring access to affordable energy has become a core interest of regional foreign relations. Therefore, if geopolitics permits, energy cooperation and interdependence become the ultimate and sustainable path towards energy security. Africa has tremendous potential ranging from hydrocarbons to renewable energies. Nevertheless, it has failed to provide adequate energy for its social and economic needs mainly due to poor governance and related challenges. Africa has to utilise such humongous and diversified energy resources by embracing an optimal energy mix that contributes to regional economic development and energy integration. Eastern Africa, home to various renewable energy resources, is one of the energy-poor regions in Africa. The prevailing energy system in the sub-region is hydro-based and lacks reliability. The sub-region has tremendous renewable energy resources such as wind, solar, and geothermal. Still, their utilisation is negligible due to several challenges, including governance and lack of access to finance and technology. This paper argues that an integrated and regional approach to developing the energy sector in Eastern Africa can address the energy-related challenges and contribute towards regional integration in Eastern Africa. In particular, the development of geothermal energy, within the optimal energy mix in the sub-region, for both power generation and direct use application will play a crucial role in forging energy integration in Eastern Africa. In this regard, regional institutions such as power pools and regional economic communities are indispensable.   Received: 27 June 2021 / Accepted: 5 August 2021 / Published: 5 September 2021

scholarly journals PRELIMINARY SUBSTANTIATION OF ADVANCED DIRECTIONS OF MODERNIZATION OF COAL-FIRED POWER PLANTS TO IMPROVE EFFICIENCY

InterConf ◽  
2021 ◽  
pp. 295-314
Author(s):  
Viktor Melnikov ◽  
Yermek Isenov
Keyword(s):  
Energy Production ◽  
Power Plants ◽  
Electric Energy ◽  
Environmental Safety ◽  
Operational Reliability ◽  
Energy Resources ◽  
Loss Reduction ◽  
Hydrogen Technologies ◽  
Power Generation Systems ◽  
Energy Components

The article considers issues related to the modernization of coal-fired power technologies. To increase the efficiency of energy resources, operational reliability, loss reduction and environmental safety the possibilities of trigeneration are considered with application of fuel cells, hydrogen technologies and RE-components that are expedient to use for additional electric energy production. The possibilities of innovative energy components to integrate them into traditional power generation systems are shown, technological schemes are given.

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