The Environment Friendly Power Source for Power Supply of Mobile Communication Base Stations

Rudenko, Nikolay; Ershov, V. V.; Evstafiev, V. V.

doi:10.1088/1755-1315/66/1/012024

Cited by 6 publications

(6 citation statements)

References 4 publications

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“…This can reduce the environmental impact of biocomposite synthesis [17]. The efficiency of electricity use is conducted by minimizing the use of electricity or using environmentally friendly electricity, such as the use of solar power, wind, hydroelectric power, marine or tidal energy, geothermal energy, and biomass [18]. Waste minimization is carried out by applying clean production [19] or green technology [20].…”

Section: Improvement Analysismentioning

confidence: 99%

Environmental Impact Assessment in the Synthesis of Antistatic Bionanocomposite Compared with the Synthesis of Polypropylene

Sarfat¹,

Setyaningsih²,

Fahma³

et al. 2023

Int. J. Adv. Sci. Eng. Inf. Technol.

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This study aims to identify the environmental impact in the synthesis of antistatic bionanocomposites compared to polypropylene synthesis. It is done using the Life Cycle Assessment (LCA) method with SimaPro 9.1.1 software. The results showed that using 2% of M-DAG and 2.5% of CNC in the synthesis of antistatic bionanocomposites can reduce the environmental impact compared with the synthesis of PP. This is indicated by the decline in the impact value per impact categories, namely 4.46% of ADP, 3.70% of ADP-FF, 4.21% of GWP, 4.48% of ODP, 4.63% of HTP, 5.10% of FWAEP, 4.84% of MAEP, 2021% of TEP, 4.08% of POP, 4.41% of AP, and 4.85% of EP. After normalization of the impact category, the total environmental impact per function unit in antistatic bionancomposite synthesis is smaller than PP synthesis, with a percentage reduction of the environmental impact of 4.58%. The efficient use of energy and natural resources is considered necessary to reduce the environmental impact per kg of antistatic bionanocomposite pellets. The higher percentage of reduced by products, the lower total environmental impact per kg of antistatic bionanocomposite pellets. The application of reuse, reduce, and recycle methods on co-products from antistatic bio-nanocomposite synthesis needs to be done because it positively impacts the environment. Further research needs to be carried out to identify environmental impacts in synthesizing antistatic bionanocomposites in a wider scope of the study, namely cradle to grave, if possible.

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Section: Improvement Analysismentioning

confidence: 99%

Environmental Impact Assessment in the Synthesis of Antistatic Bionanocomposite Compared with the Synthesis of Polypropylene

Sarfat¹,

Setyaningsih²,

Fahma³

et al. 2023

Int. J. Adv. Sci. Eng. Inf. Technol.

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“…This can reduce the environmental impact of synthesizing AS BNC [14]. Electricity usage efficiency is done by minimizing electricity use or using environmentally friendly electricity such as solar, wind, hydroelectric, geothermal, and biomass power plants [18]. Waste minimization is done by implementing clean production [19] or green technology [20].…”

Section: Improvement Analysismentioning

confidence: 99%

Cumulative energy and cost demand analysis in the synthesis of antistatic bionanocomposites compared with the synthesis of polypropylene

Sarfat

Setyaningsih²,

Sudirman³

2022

IOP Conf. Ser.: Earth Environ. Sci.

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This study aims to find the cumulative energy demand (CED) and the cumulative cost demand (CCD) in the synthesis of antistatic bionanocomposites (AS BNC) compared with the synthesis of polypropylene (PP). The CED was identified using SimaPro 9.1.1 software, and the CCD was identified using the material and energy flow analysis (MEFA) method. The analysis results show that the CED required per kg mass of AS BNC pellets was 87.80 MJ, which is lower than the CED required per kg mass of PP pellets (91.19 MJ). This shows that the use of 94.38% of PP, 2% of M-DAG, 2.5% of CNC, 1% of MAPP, 0.02% of MO, 0.03% of AO 1010, and 0.07% of AO 168 in the synthesis of AS BNC can reduction the CED required, with a percentage of CED reduced was 3.71%. The CCD required per kg mass of AS BNC pellets was 68,314.54 IDR, which is higher than the CCD required per kg mass of PP pellets (25,577.27 IDR). The efficiency of energy and natural resources use are necessary to decrease the CED and CCD per kg mass of AS BNC pellets.

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“…They successfully replace low-power gas turbines, fuel oil boilers, and diesel generators, especially those located in the zone of distributed power generation. Their use can increase the share of renewable sources in electricity production from 5% to 15% by 2035 [4,5].…”

Section: Choice Renewable Energy Sourcesmentioning

confidence: 99%

“…Δ PL.CSB is the power friction losses in bearings and friction of the air flow on a conical helical blade; P'U is the unused power of the vortex flow in the bell behind the conical screw blade. It follows on the comparison of equations (3) and (5), that the unused power of the vortex flow PU in equation 3of the proposed device, as shown in equations 4, is the sum of the power generated on the shaft by a conical helical blade PCSB, power friction losses in bearings and friction of the air flow on a conical helical blade Δ PL.CSB and the unused power of the vortex flow in the bell behind the conical screw blade P'U.…”

Section: ̅ + ̅ = ̅mentioning

confidence: 99%

The use of green energy for energy conservation in high-rise buildings

Rudenko

Ershov

2020

E3S Web Conf.

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The article discusses technical proposals for energy saving in high-rise buildings based on the use of “green” energy. These include: the use of hybrid wind and solar power plants and vortex wind-driven power plants with a vertical axis to utilize both the energy of horizontal wind flows at height level and the energy of ascending airflows. The general principles of building hybrid wind and solar power plants for energy conservation in high-rise buildings are set forth based on the analysis of prior art. These include the following: to ensure safe operation and the absence of tele-interruptions, it is advisable to close the wind turbines with a dome design that has a cavity that captures the wind flow; to ensure environmental friendliness and ease of management, it is advisable to use a variety of vertical vortex wind turbines of modular design; for efficient use of solar energy, it is advisable to integrate photovoltaic cells into the outer structure of the dome; To reduce the cost of the project, it is advisable to use the existing high-rise buildings. A vortex wind power installation is proposed, which allows the use of small winds and low-potential thermal flows, to reduce low-frequency vibration, to increase the stability and efficiency of use of wind energy with ease of installation, maintenance and repair.

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The Environment Friendly Power Source for Power Supply of Mobile Communication Base Stations

Cited by 6 publications

References 4 publications

Environmental Impact Assessment in the Synthesis of Antistatic Bionanocomposite Compared with the Synthesis of Polypropylene

Environmental Impact Assessment in the Synthesis of Antistatic Bionanocomposite Compared with the Synthesis of Polypropylene

Cumulative energy and cost demand analysis in the synthesis of antistatic bionanocomposites compared with the synthesis of polypropylene

The use of green energy for energy conservation in high-rise buildings

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