Energy resources

Along with the development of science and technology and the application of the achievements of the 4th Industrial Revolution, many countries around the world have succeeded in building a smart city model that contributes to improving the quality of life, improving the service quality of the city government, reducing energy consumption, and enhancing the effective management of natural resources. This article aims to propose technological solutions in smart city management and development associated with digital transformation.

8p vibecca 01-10-2024 2 1   Download

Combined systems for wastewater treatment and resource recovery have been developed in many countries. However, systems for energy generation are still underdeveloped. This research was conducted to evaluate the possibility of electric potential generation from wastewater using a microbial fuel cell system (MFC).

7p vibecca 01-10-2024 0 0   Download

This article analyzes and evaluates the impact of the Yen Dinh solar power plant in Thanh Hoa, Vietnam when connected to the 22kV power grid such as: reverse power flow, overvoltage, influence of harmonics, changes operational methods for placing economic capacitors and coordinating protection when the plant is connected to the distribution grid are also calculated and analyzed.

8p viyoko 01-10-2024 3 1   Download

In the past few decades and up to now, the fossil energy has exerted tremendous impacts on human environments and gives rise to greenhouse effects while the wind power, especially in offshore region, is an attractive renewable energy resource.

14p viyoko 24-09-2024 2 1   Download

Biogas energy is considered a renewable energy source. The efficient usage of biogas resources can help reduce greenhouse gas emission, especially methane, generate electricity to power farms’ loads, and decrease load demand on grids.

6p vifalcon 16-05-2023 8 4   Download

The aim of this research is to gain an in-depth understanding of the role of extended family members in family decision-making in the context of a high-involvement purchase in an emerging economy. A high-involvement purchase involves a positive and strong engagement for consumers and thus requires that the purchaser devotes more time, thought, energy, motivation and other resources to the purchase process (George & Edward, 2009; O’Cass, 2000).

277p runordie3 06-07-2022 8 2   Download

Geothermal energy constitutes an important renewable resource in Turkey that has been extensively utilized for heating buildings, power generation, greenhouse farming and various other industries. One of the most remarkable geothermal locations in Turkey is the low-enthalpy area of Afyon, where five main low-temperature (30–110℃) geothermal fields are exploited. However, further exploration drilling sites have proven inconclusive, casting doubts on the effective presence of high-temperature geothermal systems in the region.

15p tanmocphong 29-01-2022 10 1   Download

Nowadays, the need for energy is increasing more and more. It is more difficult to acquire new resources in various fields than to preserve existing energy resources. Although Turkey is a very rich state in terms of various energy resources, misuse of these resources can even lead to conflicts that may occur between the states in forthcoming years. In today’s economic conditions, we can only protect our energy resources with the correct way of management.

16p tanmocphong 29-01-2022 12 2   Download

The noncondensable gases in most geothermal resources include CO2 and smaller amounts of other gases. Currently, the worldwide geothermal power is a small sector within the energy industry, and CO2 emissions related to the utilisation of geothermal resources are consequently small. In some countries, however, such as Turkey and Iceland, geothermal energy production contributes significantly to their energy budget, and their CO2 emissions are relatively significant.

15p tanmocphong 29-01-2022 12 1   Download

The demand for energy is increasing day by day worldwide due to population growth, industrialization and rising living standards. Geothermal energy, one of the alternative energy sources, is preferred in terms of providing environmentally friendly, quality and regular energy. Our country is rich in geothermal resource potential. However, there are still many unexplored geothermal resources. In this study, fuzzy-AHP method was used to determine the geothermal potential of Ağrı province.

17p tanmocphong 29-01-2022 16 1   Download

To improve the utilization rate of hot dry rock resources, it is necessary to recover the energy of geothermal tailwater and improve the net output work. An improved ammonia-water power cycle is proposed based on the Kalina cycle. Taking the geothermal parameters of the Husavik Power Plant in Iceland as the prototype (the water temperature of the geothermal well is 122°C, and the tailwater temperature is 80°C), the numerical simulation of the modified Kalina cycle is carried out by using Engineering Equation Solver software.

11p tanmocphong 29-01-2022 17 1   Download

This study has been prepared in accordance with the objectives of evaluating and developing geothermal resources in order to bring the geothermal resources in the Konya Plain Project (KOP) Region, which includes Aksaray, Kırşehir, Konya, Nevşehir, Niğde and Yozgat provinces, to the country’s economy with maximum capacity, and to develop proposals for investments to be made. The number of overnight stays and the number of tourists outside the region should be increased by utilizing alternative tourism opportunities in the region.

24p tanmocphong 29-01-2022 10 1   Download

In this article, looks at the teaching methods of a grade 12 project-based learning (PBL) physics course in solar energy as a part of a sustainable development (SD) curriculum. It was shown that discussions about solar cooking and natural resources projects put many important ideas into students’ heads indicating an effective improvement of PBL and education for SD in schools.

8p tamynhan8 04-11-2020 17 2   Download

The basic strategy of Russian nuclear energy is propagation of a closed fuel cycle on the basis of fast breeder and thermal reactors, as well as the solution of the spent nuclear fuel accumulation and resource problems.

7p christabelhuynh 30-05-2020 9 0   Download

This paper introduces the Uranie platform, an open-source framework developed at the Alternative Energies and Atomic Energy Commission (CEA), in the nuclear energy division, in order to deal with uncertainty propagation, surrogate models, optimisation issues, code calibration, etc.

32p christabelhuynh 29-05-2020 20 0   Download

The purpose of this research is to analyse the attitudes and believes of Irish investors towards green and ethical investments. Why they invest in green, is it profit maximisation or ethical considerations and what are the barriers for green investments. How feasible is the government policy and targets set for greening the Irish economy by 2020.

111p nguyenyenyn117 18-06-2019 33 8   Download

The reactions form chains and rings of alumino-silicate networks in geopolymeric structures. The raw materials used for geopolymerization normally contain high SiO2 and Al2O3 in the chemical compositions such as meta-kaoline, rice husk ash, fly ash, bottom ash, blast furnace slag, red mud, and others. The geopolymer-based material has potentials to replace Ordinary Portland Cement (OPC)-based materials in the future because of its lower energy consumption, minimal CO2 emissions and lower production cost as it utilizes industrial waste resources.

8p quaymax4 05-09-2018 28 0   Download

Công tác nghiên cứu, tìm kiếm và thăm dò khí than tại MVHN đã được tiến hành từ năm 2008 bởi các nhà thầu nước ngoài như Arrow Energy và Keeper Resources. Sau khi các nhà thầu nước ngoài rút khỏi các dự án này, Công ty Dầu khí Sông Hồng đã tiến hành đánh giá lại tiềm năng than và khí than của toàn bộ các lô khí than khu vực MVHN. Kết quả đánh giá cho thấy tiềm năng khí than MVHN tập trung vào ba (03) đới tiềm năng chính là: đới nâng Tiền Hải, đới nâng Kiến Xương, và đới nâng Phủ Cừ - Tiên Hưng, trong đó đới nâng Tiền Hải được đánh giá có tiềm năng khí than tốt nhất.

12p advanger2 17-05-2018 68 4   Download

In the present paper, the stability of inverter-based microgrids is considered. A decentralized state-feedback control approach for inverter-based microgrids with a linear matrix inequality (LMI) stability condition is proposed. Controller gains for inverters are designed by solving the LMI optimization problem. The resulting controller stabilizes the system, guaranteeing zero steady-state frequency deviations.

15p dieutringuyen 07-06-2017 68 2   Download

phần 1 cuốn sách "english for environmental technology" trình bày nội dung bài các bài học: environmental science and technology, the atmosphere and ecosystem, energy resources, air pollution, noise pollution. mời các bạn cùng tham khảo nội dung chi tiết.

59p bautroibinhyen8 17-12-2016 94 14   Download