You are currently viewing a new version of our website. To view the old version click .

204 Results Found

  • Article
  • Open Access
2,323 Views
16 Pages

12 February 2021

The increasing penetration of renewable electricity generation is complicating the bidding and estimating processes of electricity prices, partly due to the shift of the overall cost sensitivity from operation (fuel) costs to investment costs. Howeve...

  • Article
  • Open Access
165 Citations
18,311 Views
18 Pages

23 June 2016

The potential of organic Rankine cycle (ORC) systems is acknowledged by both considerable research and development efforts and an increasing number of applications. Most research aims at improving ORC systems through technical performance optimizatio...

  • Article
  • Open Access
6 Citations
3,259 Views
10 Pages

10 December 2020

While pollutant emissions from vehicles are under heavy scrutiny all around the world, small two-wheelers have not been under strict regulations until recently. Especially in the region of Southeast Asia, a tremendous number of old, in-house rebuilt...

  • Article
  • Open Access
1 Citations
2,243 Views
18 Pages

Reverse Osmosis Coupled with Ozonation for Clean Water Recovery from an Industrial Effluent: Technical and Economic Analyses

  • Ivette Montero-Guadarrama,
  • Claudia Muro Urista,
  • Gabriela Roa-Morales,
  • Edith Erialia Gutiérrez Segura,
  • Vianney Díaz-Blancas,
  • Germán Eduardo Dévora-Isiordia and
  • Jesús Álvarez-Sánchez

16 January 2025

Technical and economic criteria were used to evaluate the feasibility of the treatment of an industrial effluent (10 m3/h) for water recovery and reuse. The treatment evaluation included the following: (1) effluent characteristic determination; (2) s...

  • Article
  • Open Access
61 Citations
8,253 Views
19 Pages

29 May 2018

Phosphorus (P), being one of the building blocks of life, is essential for a multitude of applications, primarily for fertilizer usage. Sustainable management of phosphorus is becoming increasingly important in light of adverse environmental effects,...

  • Article
  • Open Access
9 Citations
4,901 Views
21 Pages

Sulfur Recovery from Syngas in Pulp Mills with Integrated Black Liquor Gasification

  • Michal Hruška,
  • Miroslav Variny,
  • Juma Haydary and
  • Ján Janošovský

3 November 2020

Research Highlights: As to fill the current knowledge gap and to deliver important findings to the scientific community, efficient sulfur recovery from black liquor gasifier syngas, comprising both gas cleaning and returning sulfur to the pulping pro...

  • Article
  • Open Access
5 Citations
2,480 Views
31 Pages

18 October 2024

Modular design facilitates easy disassembly and reduces the manufacturer’s remanufacturing costs. However, the simplicity and modular structure of products can intensify competition between manufacturers and third-party recyclers. To improve re...

  • Article
  • Open Access
5 Citations
1,639 Views
28 Pages

3 May 2024

This study aims to analyze the determinants that influence the consumers’ disposition to invest in microgrid technology in the United Arab Emirates (UAE). This research offers valuable insights for policymakers on investors’ motivations t...

  • Article
  • Open Access
1 Citations
2,503 Views
23 Pages

The Enhancement of Special-Use Real Estate Properties: The Case of Hospital Facilities

  • Marta Dell’Ovo,
  • Francesca Torrieri,
  • Alessandra Oppio,
  • Stefano Capolongo,
  • Marco Gola and
  • Andrea Brambilla

21 August 2023

In the Italian context, public investments for the redevelopment and securing of the National Health Service’s real estate assets are a crucial topic in the context of the National Recovery and Resilience Plan (NRRP) within the Next Generation...

  • Article
  • Open Access
4 Citations
3,252 Views
16 Pages

Urban Water Management with a Full Cost Recovery Policy: The Impact of Externalities on Pricing

  • Sanju John Thomas,
  • Mukund Haribhau Bade,
  • Sudhansu Sekhar Sahoo,
  • Sheffy Thomas,
  • Ajith Kumar and
  • Mohamed M. Awad

4 November 2022

Water has complex cost dimensions and is considered a scarce commodity under a reduced-recycle-reuse system with a full cost recovery strategy. The impact of externalities from the social, economic, and ecological aspects of exploiting water resource...

  • Article
  • Open Access
5 Citations
3,047 Views
21 Pages

16 October 2022

With reference to the National Recovery and Resilience Plan (NRRP), the financial budget provided for a specific project constitutes a fundamental constraint to be taken into account in the selection phase of the initiatives to be carried out. In the...

  • Article
  • Open Access
37 Citations
5,379 Views
27 Pages

6 March 2020

In addition to pursuing profits, more and more international enterprises are beginning to pay attention to environmental sustainability and corporate social responsibility (CSR). How to effectively encourage enterprises to undertake more CSR and main...

  • Article
  • Open Access
11 Citations
4,260 Views
15 Pages

13 June 2021

European Union climate goals aim to increase waste incineration instead of landfills. Incineration of waste increases the mismatch between heat production and consumption since waste is generated constantly but energy demand varies significantly betw...

  • Article
  • Open Access
51 Citations
6,062 Views
21 Pages

3 July 2019

A multiobjective optimization of an organic Rankine cycle (ORC) evaporator, operating with toluene as the working fluid, is presented in this paper for waste heat recovery (WHR) from the exhaust gases of a 2 MW Jenbacher JMS 612 GS-N.L. gas internal...

  • Article
  • Open Access
7 Citations
2,880 Views
20 Pages

Design and Long-Term Performance of a Pilot Wastewater Heat Recovery System in a Commercial Kitchen in the Tourism Sector

  • Jan Spriet,
  • Ajeet Pratap Singh,
  • Brian Considine,
  • Madhu K. Murali and
  • Aonghus McNabola

18 October 2023

This paper assesses the performance of waste heat recovery from commercial kitchen wastewater in practice. A pilot study of heat recovery from the kitchen at Penrhyn Castle, a tourist attraction in North Wales (UK), is outlined. The pilot heat recove...

  • Article
  • Open Access
45 Citations
9,492 Views
22 Pages

The ALARP Principle in the Cost-Benefit Analysis for the Acceptability of Investment Risk

  • Antonio Nesticò,
  • Shuquan He,
  • Gianluigi De Mare,
  • Renato Benintendi and
  • Gabriella Maselli

7 December 2018

The process of allocating financial resources is extremely complex—both because the selection of investments depends on multiple, and interrelated, variables, and constraints that limit the eligibility domain of the solutions, and because the f...

  • Article
  • Open Access
23 Citations
4,584 Views
22 Pages

Systematic Comparison of ORC and s-CO2 Combined Heat and Power Plants for Energy Harvesting in Industrial Gas Turbines

  • Maria Alessandra Ancona,
  • Michele Bianchi,
  • Lisa Branchini,
  • Andrea De Pascale,
  • Francesco Melino,
  • Antonio Peretto and
  • Noemi Torricelli

9 June 2021

Gas turbine power plants are widely employed with constrained efficiency in the industrial field, where they often work under variable load conditions caused by variations in demand, leading to fluctuating exhaust gas temperatures. Suitable energy ha...

  • Article
  • Open Access
3 Citations
2,457 Views
25 Pages

10 September 2024

In the context of supply disruption, having a resilient supply chain is crucial for the survival and growth of enterprises. It is also essential for gaining a competitive advantage in a turbulent environment. Enterprises need to invest in supply chai...

  • Article
  • Open Access
7 Citations
5,928 Views
15 Pages

11 April 2018

Cyanide recovery in the gold-mining industry is a crucial step in terms of the cost of operation. Currently, a process such as AVR (acidification, volatilization and recycling), based on packed towers for stripping and absorption stages, addresses th...

  • Article
  • Open Access
10 Citations
3,283 Views
16 Pages

8 February 2023

This paper used the energy, exergy, and economic analysis of a carbon dioxide (CO2) transcritical two-stage compression system based on organic Rankine cycle (ORC) waste heat recovery technology. When the intermediate pressure and high-pressure compr...

  • Article
  • Open Access
4 Citations
2,983 Views
19 Pages

The Analysis of the Economic Effects on the Greening and Recovery of the Sludge Waste Resulting from the Biogas Production Activity

  • Constantin Aurelian Ionescu,
  • Mihaela Denisa Coman,
  • Elena Liliana Moiceanu Marin,
  • Liliana Paschia,
  • Nicoleta Luminita Gudanescu Nicolau,
  • Gabriel Cucui,
  • Dan Marius Coman and
  • Sorina Geanina Stanescu

9 September 2019

Starting from identifying an upward trend in waste disposal costs at the municipal landfill, the research aims to analyze the viability of investment to integrate a compost platform, which transforms the sludge resulting from the biogas production pr...

  • Article
  • Open Access
4 Citations
1,619 Views
19 Pages

16 December 2024

A novel solid oxide fuel cell (SOFC)-based cogeneration system is proposed here, integrating an organic Rankine cycle for waste heat recovery. Technical–economic and parametric analyses are conducted, and a multi-objective optimization is carri...

  • Article
  • Open Access
11 Citations
3,763 Views
19 Pages

23 February 2023

In this paper, we present a game-theoretic analysis of ransomware. To this end, we provide theoretical and empirical analysis of a two-player Attacker-Defender (A-D) game, as well as a Defender-Insurer (D-I) game; in the latter, the attacker is assum...

  • Article
  • Open Access
4 Citations
5,584 Views
26 Pages

15 September 2023

As renewable energy (RE) costs decrease, private non-subsidized revenue sources, such as power purchase agreements (PPA), will increase in off-grid areas. This paper’s objective is to improve policymakers’ and utilities’ understandi...

  • Article
  • Open Access
36 Citations
4,848 Views
38 Pages

12 August 2020

This work aims at the economic evaluation of a semi-underground pumped hydro storage power plant erected in an abandoned open-pit mine. For the exploratory model-based analysis, we develop and apply both a simple deterministic and a stochastic net pr...

  • Article
  • Open Access
32 Citations
5,118 Views
27 Pages

A Dynamic Model for the Financial Sustainability of the Restoration Sponsorship

  • Luigi Dolores,
  • Maria Macchiaroli and
  • Gianluigi De Mare

24 February 2020

The paper addresses the theme of sponsorship as the main form of public–private partnership through which to finance restoration/recovery interventions for the historical–architectural heritage. The goal is the maximization of sponsorship...

  • Article
  • Open Access
21 Citations
13,050 Views
22 Pages

10 February 2011

Wireless sensor network (WSN) technology has been successfully applied to energy saving applications in many places, and plays a significant role in achieving power conservation. However, previous studies do not discuss WSN costs and cost-recovery. T...

  • Article
  • Open Access
51 Citations
3,835 Views
22 Pages

12 March 2020

The waste heat recovery system (WHRS) is a good alternative to provide a solution to the waste energy emanated in the exhaust gases of the internal combustion engine (ICE). Therefore, it is useful to carry out research to improve the thermal efficien...

  • Article
  • Open Access
14 Citations
3,648 Views
22 Pages

18 January 2021

Due to the high complexity of detailed sector-coupling models, a perfect foresight optimization approach reaches complexity levels that either requires a reduction of covered time-steps or very long run-times. To mitigate these issues, a myopic appro...

  • Article
  • Open Access
2 Citations
1,794 Views
20 Pages

1 July 2025

Specialized and special new “little giant” enterprises are characterized by specialization, refinement, uniqueness, and innovation. They have relatively strong innovation capabilities and enterprise vitality. However, they also face probl...

  • Article
  • Open Access
1,595 Views
21 Pages

12 June 2025

The scaling up of carbon capture, utilization, and storage (CCUS) deployment is constrained by multiple factors, including technological immaturity, high capital expenditures, and extended investment return periods. The existing research on CCUS inve...

  • Article
  • Open Access
6 Citations
2,061 Views
17 Pages

19 May 2023

To cope with the rapid development of renewable energy, the power grid system needs to invest in and construct transmission and distribution projects. Means of evaluating the economic, social, and environmental benefits generated by power grid invest...

  • Article
  • Open Access
12 Citations
4,619 Views
24 Pages

9 April 2019

Production from ultra-low permeability shale plays requires advanced technologies such as horizontal wells with multistage hydraulic fracturing treatment. In this study, a cyclic gas injection method with two pumping schedules is introduced as an enh...

  • Article
  • Open Access
30 Citations
9,256 Views
21 Pages

19 October 2020

This study considers incentive provisions for investment decisions related to waste heat recovery system (WHRS) installations on ships to reduce CO2 emissions and improve ships’ engine efficiency. The economic assessment of WHRS installations i...

  • Article
  • Open Access
8 Citations
8,737 Views
23 Pages

Assessment of Upstream Petroleum Fiscal Regimes in Myanmar

  • Wint Thiri Swe and
  • Nnaemeka Vincent Emodi

This study aims to assess Myanmar’s upstream petroleum fiscal regimes by applying comprehensive indicators to rank the level of attractiveness of Myanmar. The indicators include government take (GT), front loading index (FLI), and composite score (CS...

  • Article
  • Open Access
9 Citations
3,411 Views
40 Pages

6 July 2021

Over recent years, the concept of waste heat recovery from the generators of wind turbines for driving a thermal-driven desalination system was introduced, and its advantages were highlighted. However, any selection of a bottoming thermal-driven desa...

  • Case Report
  • Open Access
3 Citations
2,405 Views
17 Pages

This study provides a systematic method for determining the proper rent fee of a port railway station with a litigation case study of Busan port container terminal. The Port Rail Station Operating Company (PRSOC) leases and operates the port railway...

  • Article
  • Open Access
4 Citations
2,471 Views
25 Pages

20 June 2024

Carbon capture, utilization, and storage (CCUS) technology is vital for China to achieve its carbon neutrality goal. However, the high cost of CCUS projects, multiple processes, and insufficient policy support make it difficult for firms to invest in...

  • Article
  • Open Access
8 Citations
6,659 Views
28 Pages

30 May 2023

Climate change and global warming generate serious consequences and disturbances by drastically modifying historical temperature and precipitation patterns. Water scarcity is one of the most revealing phenomena of these instabilities. This transdisci...

  • Review
  • Open Access
9 Citations
9,783 Views
40 Pages

Sustainable Recycling of End-of-Life Electric Vehicle Batteries: EV Battery Recycling Frameworks in China and the USA

  • Amjad Ali,
  • Mujtaba Al Bahrani,
  • Shoaib Ahmed,
  • Md Tasbirul Islam,
  • Sikandar Abdul Qadir and
  • Muhammad Shahid

The increasing adoption of electric vehicles (EVs) has led to a surge in end-of-life (EOL) lithium-ion batteries (LIBs), necessitating efficient recycling strategies to mitigate environmental risks and recover critical materials. This study compares...

  • Review
  • Open Access
22 Citations
12,147 Views
24 Pages

Recent Developments on Processes for Recovery of Rhodium Metal from Spent Catalysts

  • Mingqi Jia,
  • Guangshen Jiang,
  • Hanchu Chen,
  • Yue Pang,
  • Fei Yuan,
  • Zhen Zhang,
  • Naiqian Miao,
  • Chengzhuo Zheng,
  • Jianhui Song and
  • Yanyan Li
  • + 1 author

11 November 2022

Rhodium (Rh) catalyst has played an indispensable role in many important industrial and technological applications due to its unique and valuable properties. Currently, Rh is considered as a strategic or critical metal as the scarce high-quality puri...

  • Article
  • Open Access
11 Citations
4,788 Views
10 Pages

Improvement of the Liquefied Natural Gas Vapor Utilization System Using a Gas Ejector

  • Victor Bolobov,
  • Yana Vladimirovna Martynenko,
  • Vladimir Voronov,
  • Ilnur Latipov and
  • Grigory Popov

The production, transportation, and storage of liquefied natural gas (LNG) is a promising area in the gas industry due to a number of the fuel’s advantages, such as its high energy intensity indicators, its reduced storage volume compared to na...

  • Feature Paper
  • Article
  • Open Access
13 Citations
8,331 Views
10 Pages

Risk Assessment in a Materials Recycling Facility: Perspectives for Reducing Operational Issues

  • Lucian Ionel Cioca,
  • Navarro Ferronato,
  • Paolo Viotti,
  • Elena Magaril,
  • Marco Ragazzi,
  • Vincenzo Torretta and
  • Elena Cristina Rada

10 December 2018

Mechanical separation of light packaging waste is a useful practice for improving the quality of the recyclable waste flows and its exploitation in a frame of the circular economy. Materials Recovery Facilities can treat from 3000 to 5000 tons per ye...

  • Article
  • Open Access
37 Citations
8,388 Views
11 Pages

Global View of Biofuel Butanol and Economics of Its Production by Fermentation from Sweet Sorghum Bagasse, Food Waste, and Yellow Top Presscake: Application of Novel Technologies

  • N. Qureshi,
  • X. Lin,
  • S. Liu,
  • B. C. Saha,
  • A. P. Mariano,
  • J. Polaina,
  • T. C. Ezeji,
  • A. Friedl,
  • I. S. Maddox and
  • K. T. Klasson
  • + 2 authors

Worldwide, there are various feedstocks such as straws, corn stover, sugarcane bagasse, sweet sorghum bagasse (SSB), grasses, leaves, whey permeate, household organic waste, and food waste (FW) that can be converted to valuable biofuels such as butan...

  • Review
  • Open Access
117 Citations
20,044 Views
31 Pages

Assessment of Managed Aquifer Recharge through Modeling—A Review

  • Jana Ringleb,
  • Jana Sallwey and
  • Catalin Stefan

7 December 2016

Managed aquifer recharge (MAR) is the purposeful recharge of an aquifer for later recovery or environmental benefits and represents a valuable method for sustainable water resources management. Models can be helpful tools for the assessment of MAR sy...

  • Article
  • Open Access
38 Citations
6,871 Views
12 Pages

Comparison of Small-Scale Wind Energy Conversion Systems: Economic Indexes

  • Muhammad Shahzad Nazir,
  • Yeqin Wang,
  • Muhammad Bilal,
  • Hafiz M. Sohail,
  • Athraa Ali Kadhem,
  • H. M. Rashid Nazir,
  • Ahmed N. Abdalla and
  • Yongheng Ma

Wind energy is considered as one of the most prominent sources of energy for sustainable development. This technology is of interest owing to its capability to produce clean, eco-friendly, and cost-effective energy for small-scale users and rural are...

  • Article
  • Open Access
2 Citations
3,141 Views
15 Pages

A Long-Range and Low-Cost Emergency Radio Beacon for Small Drones

  • Juana M. Martínez-Heredia,
  • Jorge Olivera,
  • Francisco Colodro,
  • Manuel Bravo and
  • Manuel R. Arahal

23 December 2024

The increasing use of unmanned aerial vehicles (UAVs) in the commercial and recreational sectors has led to a heightened demand for effective recovery solutions after a crash, particularly for lightweight drones. This paper presents the development o...

  • Article
  • Open Access
2,393 Views
26 Pages

14 December 2024

Regulatory demands for indoor air renewal in buildings entail high levels of energy consumption. This is the only way to provide minimum indoor air quality (IAQ) and avoid some common lesions and pathologies. In Passivhaus standard (PHS) houses, a he...

  • Feature Paper
  • Article
  • Open Access
25 Citations
7,403 Views
19 Pages

4 April 2023

This study assessed the energy potential, economic feasibility, and environmental performance of landfill gas (LFG) recovery, incineration, and anaerobic digestion (AD) technologies for Phnom Penh municipality in Cambodia, from 2023 to 2042. The econ...

  • Article
  • Open Access
9 Citations
4,301 Views
20 Pages

2 July 2021

This paper investigates the joint optimization problem on the logistics infrastructure investment and CO2 emission taxes for a sustainable city logistics network design by a goal programming approach where the cost recovery, service level and CO2 emi...

of 5