Topic Renewable energy technologies
Metal Pillared Bentonite Synthesis and its Characteristics Using X-Ray Diffraction
J. Ecol. Eng. 2022; 23(12):68-74
The Impact of Alkali Pretreatment and Organic Solvent Pretreatment on Biogas Production from Anaerobic Digestion of Food Waste
J. Ecol. Eng. 2022; 23(12):179-188
Climate Change and its Effect on the Energy Production from Renewable Sources – A Case Study in Mediterranean Region
J. Ecol. Eng. 2022; 23(12):285-298
Characterization Sludge from Drying Area and Sludge Drying Bed in Sludge Treatment Plant Surabaya City for Waste to Energy Approach
Iva Yenis Septiariva, I Wayan Koko Suryawan, Nurulbaiti Listyendah Zahra, Yika Nabila Kharisma Putri, Ariyanti Sarwono, Fatimah Dinan Qonitan, Jun Wei Lim
J. Ecol. Eng. 2022; 23(7):268-275
Efficiency Analysis of the Generation of Energy in a Biogas CHP System and its Management in a Waste Landfill – Case Study
J. Ecol. Eng. 2022; 23(7):143-156
Water Lettuce (Pistia stratiotes L.) as a Potential Material for Biogas Production
J. Ecol. Eng. 2022; 23(6):182-188
Biodiesel Production of Palm Oil Mill Effluent by Using Hydrotalcite Catalyst
Tuty Emilia Agustina, Eddy Heraldy, Fitri Hadiah, Hasanudin Hasanudin, Susila Arita, Tirto Prakoso, Tuti Indah Sari, Bhakti Yudho Suprapto, Muhammad Firdaus Kusuma Putra, Dimas Luthfi Ramadhani
J. Ecol. Eng. 2022; 23(6):172-181
Cerium-Promoted Nickel / Alumina Catalyst for Producer Gas Reforming and Tar Conversion
J. Ecol. Eng. 2022; 23(6):58-66
Anaerobic Co-Digestion of Sewage Sludge and Waste in High Solid State
J. Ecol. Eng. 2022; 23(6):1-13
Biomethanation Potential and Enhancement of Acacia Leaves Waste Via Pretreatment and Co-Digestion Strategy
J. Ecol. Eng. 2022; 23(5):237-250
Solar Hot Water Heating and Electricity Generation Using PV/T Hybrid System
J. Ecol. Eng. 2022; 23(5):196-206
Performance Enhancement of a Photovoltaic Module by Passive Cooling Using Water-Based Aluminum Oxide Nano-Fluid
J. Ecol. Eng. 2022; 23(4):276-286
Microbiological Activity of Soil Under the Influence of Post–Harvest Siderates
Yurii Mishchenko, Ihor Kovalenko, Andrii Butenko, Yuriy Danko, Volodymyr Trotsenko, Ihor Masyk, Mykola Radchenko, Zoya Hlupak, Andrii Stavytskyi
J. Ecol. Eng. 2022; 23(4):122-127
Municipal Solid Waste to Energy: Palletization of Paper and Garden Waste into Refuse Derived Fuel
I Wayan Koko Suryawan, Iva Yenis Septiariva, Eva Nur Fauziah, Bimastiyaji Surya Ramadan, Fatimah Dinan Qonitan, Nurulbaiti Listyendah Zahra, Ariyanti Sarwono, Mega Mutiara Sari, Kuntum Khoiro Ummatin, Lim Jun Wei
J. Ecol. Eng. 2022; 23(4):64-74
Recent Challenges of Biogas Production and its Conversion to Electrical Energy
Siti Noor Khaleeda Mhd Syahri, Hassimi Abu Hasan, Siti Rozaimah Sheikh Abdullah, Ahmad Razi Othman, Peer Mohamed Abdul, Raja Farzarul Hanim Raja Azmy, Mohd Hafizuddin Muhamad
J. Ecol. Eng. 2022; 23(3):251-269
LandGEM Biogas Estimation, Energy Potential and Carbon Footprint Assessments of a Controlled Landfill Site. Case of the Controlled Landfill of Mohammedia-Benslimane, Morocco
J. Ecol. Eng. 2022; 23(3):116-129
Effect of Charging and Discharging Process of PCM with Paraffin and Al2O3 Additive Subjected to Three Point Temperature Locations
J. Ecol. Eng. 2022; 23(2):34-42
Physical Characteristics of Aceh Traditional Salt and Its Potential as Raw Material for Thermal Energy Storage
Gunawati Gunawati, Syahrul Humaidi, Adi Setiawan, Makmur Sirait, Zulkarnain Jalil, Nadila Ramadhani, Amar Makruf, Shafira Riskina, Irhamni Irhamni
J. Ecol. Eng. 2022; 23(2):116-122
Influence of Gold Nanoparticles on the Photocatalytic Action of Titanium Dioxide in Physical-Chemical Parameters of Greywater
J. Ecol. Eng. 2022; 23(1):182-192
The Effect of Natural Silica from Rice Husk Ash and Nickel as a Catalyst on the Hydrogen Storage Properties of MgH2
J. Ecol. Eng. 2021; 22(11):79-85
Possibility of Using Golden Shower (Cassia Fistula) and Poinciana (Delonix regia) Seeds Oil as Non-Conventional Feedstocks for the Production of Biodiesel in Egypt
J. Ecol. Eng. 2021; 22(10):19-27
Biodiesel Production using Oil Extracted from Cooling Pond Wastewater by Esterification of Sulfonated Carbon Catalyst and Transesterification of Na2CO3 Catalyst
J. Ecol. Eng. 2021; 22(10):51-62
Influence of Walls in a Container on the Growth of the Chlorella vulgaris Algae
J. Ecol. Eng. 2021; 22(10):98-108
Experimental Studies on Hydrothermal Treatment of Municipal Solid Waste for Solid Fuel Production
J. Ecol. Eng. 2021; 22(9):208-215
Anaerobic Digestion of Wheat Straw Pretreated with Soaking in Water and Alkali Medium
J. Ecol. Eng. 2021; 22(9):246-254
Rooftop Low Angle Tilted Photovoltaic Installation under Polish Climatic Conditions
J. Ecol. Eng. 2021; 22(8):223-233
Motor Fuels and Energy – Producing Fuels Generation Based on the Processing of Municipal Solid Waste Organic Components
J. Ecol. Eng. 2021; 22(7):73-79
Assessment of the Biogas Yield of White Mustard (Sinapis alba) Cultivated as Intercrops
J. Ecol. Eng. 2021; 22(7):67-72
Anaerobic Co-Digestion of Domestic Sewage Sludge with Food Waste: Incorporating Food Waste as a Co-Substrate under Semi-Continuous Operation
Salah H. Aljbour, Husam Al-Hamaiedeh, Tayel El-Hasan, Bassam O. Hayek, Khalid Abu-Samhadaneh, Salam Al-Momany, Ayman Aburawaa
J. Ecol. Eng. 2021; 22(7):1-10
Investigation of the Kinetics of the Drying Process of Composite Pellets on a Convective Drying Stand
J. Ecol. Eng. 2021; 22(6):159-166
The Application of Z-Ion Substrate to Support Energy Crop Growth (Dactylis Glomerata L.) on Degraded Soil
J. Ecol. Eng. 2021; 22(6):106-113
A Series Arrangement of Economizer – Evaporator Flat Solar Collectors as an Enhancement for Solar Steam Generator
J. Ecol. Eng. 2021; 22(5):121-128
Full-Scale Application of Up-flow High Rate Anaerobic Reactor with Substrate Modification and Effluent Recirculation for Sugarcane Vinasse Degradation and Biogas Generation
Nani Harihastuti, Rustiana Yuliasni, Silvy Djayanti, Novarina Irnaning Handayani, Rame Rame, Adi Prasetio, Abudukeremu Kadier
J. Ecol. Eng. 2021; 22(4):314-324
Gray Water Recovery System Model by Solar Photocatalysis with TiO2 Nanoparticles for Crop Irrigation
J. Ecol. Eng. 2021; 22(4):78-87
Hydrothermal Carbonization Kinetics of Lignocellulosic Municipal Solid Waste
J. Ecol. Eng. 2021; 22(3):188-198
Database System for Estimating the Biogas Potential of Cattle and Swine Feces in Poland
J. Ecol. Eng. 2021; 22(3):111-120
Modeling of Joint Operation of a Ground Soil Heat Exchanger and a Thermal Pump Evaporator
J. Ecol. Eng. 2021; 22(2):256-261
CFD Analysis of an Innovative Wind Tower Design with Wind-Inducing Natural Ventilation Technique for Arid Climatic Conditions
J. Ecol. Eng. 2021; 22(2):86-97
Influence of Temperature and Reaction Time on the Efficiency of Alkaline Pretreatment of Hay Biomass
J. Ecol. Eng. 2021; 22(2):120-127
Investigation on Productivity Enhancement of a Solar Still with Transparent Polythene Film Cover and Cylindrical Hollow Fins for Heat Storage
Ali Riahi, Nor Azazi Zakaria, Mohamed Hasnain Isa, Mohd Remy Rozainy Mohd Aref Zainol, Balbir Singh Mahinder Singh, Syafiq Shaharuddin, Mohd Fazly Yusof
J. Ecol. Eng. 2021; 22(1):95-103
Inhibitory effect of Sodium Benzoate as Preservative Material in the Biogas Production in a Batch Anaerobic Digestion Process
J. Ecol. Eng. 2020; 21(8):120-128
Estimation of Potential of Agriculture Biogas Production in Biała Podlaska County (Poland)
Alina Kowalczyk-Juśko, Klaudia Mazur, Michał Maciąg, Patrycja Pochwatka, Agnieszka Listosz, Andrzej Mazur
J. Ecol. Eng. 2020; 21(8):156-162
Water Desalination and Bioelectricity Generation Using Three Chambers Microbial Salinity Cell Reactor with Electrolyte Recirculation
Rustiana Yuliasni, Abudukeremu Kadier, Nur Zen, Nanik Indah Setianingsih, Setyo Budi Kurniawan, Peng-Cheng Ma
J. Ecol. Eng. 2020; 21(8):129-136
Increase in the Energy Efficiency of Facilities by Using RES Systems as a Criterion for Environmental Quality Improvement
J. Ecol. Eng. 2020; 21(7):204-209
Three-Year Exploitation Tests of a Photovoltaic Plant in a Zero-Energy Single-Family House under the Polish Conditions
J. Ecol. Eng. 2020; 21(7):160-168
Valorization of Palm Empty Fruit Bunch Waste for Syngas Production Through Gasification
J. Ecol. Eng. 2020; 21(7):17-26
Experimental and Numerical Analysis of the Energy Efficiency of Transparent Partitions with a Thermal Storage Unit
J. Ecol. Eng. 2020; 21(6):201-211
Production of Coal-Like Solid Fuel from Albizia Chinensis Sawdust Via Wet Torrefaction Process
J. Ecol. Eng. 2020; 21(6):183-190
Biofuel as an Alternative Energy Source for the Automobile Industry: The Experience of the Lower Volga Region (Russia)
J. Ecol. Eng. 2020; 21(6):29-35
The Effect of Electrode Immersion Time and Ageing on N719 Dye-Sensitized Solar Cells Performance
J. Ecol. Eng. 2020; 21(6):53-60
Concentration of Nitrogen Oxides when Burning Wood Pellets of Various Origins
J. Ecol. Eng. 2020; 21(5):229-233
Influence of the Virginia Fanpetals Cultivation Method on Calorific Value, Content and Dynamics of Macronutrient Uptake
J. Ecol. Eng. 2020; 21(5):120-128
Alternative Measures to Reduce Carbon Dioxide Emissions in the Republic of Cuba
J. Ecol. Eng. 2020; 21(4):55-60
A Proposed Model to Forecast Hourly Global Solar Irradiation Based on Satellite Derived Data, Deep Learning and Machine Learning Approaches
J. Ecol. Eng. 2020; 21(4):26-38
New Trends in Substrates and Biogas Systems in Poland
Stanisław Marks, Jacek Dach, Francisco Jesus Fernandez Morales, Jakub Mazurkiewicz, Patrycja Pochwatka, Łukasz Gierz
J. Ecol. Eng. 2020; 21(4):19-25
Productivity Enhancement of a Double Slope Solar Still Coupled with a Solar System
Ebrahim Hamid Hussein Al-Qadami, Abdurrasheed S. Abdurrasheed, Zahiraniza Mustaffa, Y.H. Mugahed Amran, Khamaruzaman W. Yusof, Amimul Ahsan
J. Ecol. Eng. 2020; 21(4):255-263
Effect of Diesel Fuel Temperature on the Nitrogen Oxides Emission from a Compression-Ignition Engine
J. Ecol. Eng. 2020; 21(3):164-170
Troubleshooting Maintenance of Concentrated Photo-Voltaic System – A Case Study
J. Ecol. Eng. 2020; 21(2):1-9
Analysis of Energy Yields from Selected Types of Photovoltaic Panels
J. Ecol. Eng. 2020; 21(1):20-28
Methods of Assessing Odour Emissions from Biogas Plants Processing Municipal Waste
J. Ecol. Eng. 2020; 21(1):140-147
A Possibility of Functioning Biogas Plant at a Poultry Farm
Damian Janczak, Jakub Mazurkiewicz, Wojciech Czekała, Magdalena Myszura, Kamil Kozłowski, Aleksandra Jeżowska
J. Ecol. Eng. 2019; 20(11):225-231
Biological Processing of Renewable Raw Materials Resources with Regard to the Environmental and Technological Criteria
Mikhail Romanovich Kudrin, Andrey Georgievich Koshchaev, Olga Viktorovna Koshchaeva, Murat Borisovich Ulimbashev, Nina Vladimirovna Konik, Sergey Viktorovich Shabunin
J. Ecol. Eng. 2019; 20(11):58-66
The Assessment of the Suitability of Lemon Balm and Alder Buckthorn Wastes for the Biogas Production
J. Ecol. Eng. 2019; 20(11):152-158
Thermophilic Co-Digestion of Sewage Sludge and Brewery Spent Grain
J. Ecol. Eng. 2019; 20(10):118-124
Photovoltaic System Integrated Into the Noise Barrier – Energy Performance and Life Cycle Assessment
J. Ecol. Eng. 2019; 20(10):183-188
Simulation Analysis of Fuel Mixture Influence on the Effects of Operation of Selected Steam Boilers in Municipal Districts
J. Ecol. Eng. 2019; 20(10):54-62
Electromobility – the Importance of Power Quality and Environmental Sustainability
J. Ecol. Eng. 2019; 20(10):15-23
Numerical Analysis of the Impact of the Cooling Cycle Length in Vegetable Cold Stores on the Heat Exchange with Soil
J. Ecol. Eng. 2019; 20(9):162-170
The Effect of Z-ion Zeolite Substrate on Growth of Zea mays L. as Energy Crop Growing on Marginal Soil
J. Ecol. Eng. 2019; 20(9):253-260
Design of Stand-Alone Proton Exchange Membrane Fuel Cell Hybrid System under Amman Climate
J. Ecol. Eng. 2019; 20(9):1-10
Optimization of Copper Removal by Photovoltaic Electrocoagulation from Aqueous Solution Using Response Surface Methodology Towards Sustainable Development
J. Ecol. Eng. 2019; 20(7):103-111
Heat Induced Pre-Treatment Technologies for Lignocellulosic Biomass - A Comparison of Different Processes and Techniques
J. Ecol. Eng. 2019; 20(7):134-146
Yield Efficiency Evaluation of Double Slope Solar Stills Connected with External Spiral Copper for Potable Water Production
Ebrahim Hamid Hussein Al-Qadami, Amimul Ahsan, Abdurrasheed Sa'id Abdurrasheed, Zahiraniza Mustaffa, Khamaruzaman Wan Yusof, Husna Bt Takaijudin, Marlinda Binti Abdul Malek
J. Ecol. Eng. 2019; 20(7):176-186
Biomethane Emissions: Measurement in Wastewater Pond at Palm Oil Mill by Using TGS2611 Methane Gas Sensor
J. Ecol. Eng. 2019; 20(6):25-35
Identification and Characterization of Potential Feedstock for Biogas Production in South Africa
J. Ecol. Eng. 2019; 20(6):103-116
Temperature Effect on Performance of Different Solar Cell Technologies
J. Ecol. Eng. 2019; 20(5):249-254
Evaluation of Energy Production through Solar Photovoltaic Technology for Self-Consumption in the Parish Council of São Bartolomeu de Messines, Portugal – Preliminary Study
J. Ecol. Eng. 2019; 20(5):111-120
A Comparative Study for the Traditional and Modern Houses in Terms of Thermal Comfort and Energy Consumption in Umm Qais City, Jordan
J. Ecol. Eng. 2019; 20(5):14-22
Innovative Solutions for Renewable Energy and Energy Efficiency in Jordan
J. Ecol. Eng. 2019; 20(4):201-216
Enhancing the Productivity of a Roof-Type Solar Still Utilizing Alumina Nanoparticles and Vacuum Pump
J. Ecol. Eng. 2019; 20(4):187-193
Utilization of Stalks Waste of Sorghum bicolor (L.) Moench to Produce Bioethanol by using Saccharomyces cerevisiae and S. cerevisiae-Pichia stipitis Consortium
J. Ecol. Eng. 2019; 20(4):54-60
The Effect of Using Naphthalene and Local Soil with Concrete Mixture on Thermal Conductivity, Case of Mafraq City - Jordan
J. Ecol. Eng. 2019; 20(4):42-53
Effects of Biochar Addition on Vermicomposting of Food Industry Sewage Sludge
J. Ecol. Eng. 2019; 20(3):36-45
Current State, Challenges and Perspectives of Biological Production of Hydrogen in Dark Fermentation Process in Poland
J. Ecol. Eng. 2019; 20(2):146-160
Assessment of Effectiveness of Organo-Mineral Fertilizer Made of Coffee Spent Grounds and Biomass Ash
J. Ecol. Eng. 2019; 20(2):73-78
Perspective Technologies of the Treatment of the Wastewaters with High Content of Organic Pollutants and Ammoniacal Nitrogen
Myroslav Malovanyy, Oleksandr I. Moroz, Svitlana O. Hnatush, Olga D. Maslovska, Volodymyr Zhuk, Ihor M. Petrushka, Volodymyr Nykyforov, Andriy Sereda
J. Ecol. Eng. 2019; 20(2):8-15
Effect of Using New Technology Vehicles on the World’s Environment and Petroleum Resources
J. Ecol. Eng. 2019; 20(1):16-24
Depletion Efficiency of Selected Expired Food Products in the Process of Methane Fermentation
J. Ecol. Eng. 2019; 20(1):132-137
Exchange of Carbon Dioxide Between the Atmosphere and the Maize Field Fertilized with Digestate from Agricultural Biogas Plant
J. Ecol. Eng. 2019; 20(1):145-151
Dynamics of Nitrogen Transformations in Soil Fertilized with Digestate From Agricultural Biogas Plant
J. Ecol. Eng. 2019; 20(1):108-117
The Analysis of Efficiency and Investment Profitability of a Solar Water Heating System in a Multi-Family Building
J. Ecol. Eng. 2018; 19(6):75-80
Calculation and Selection of Flat-Plate Solar Collector Geometric Parameters with Thermosiphon Circulation
Yedilkhan Amirgaliyev, Murat Kunelbayev, Waldemar Wójcik, Beibut Amirgaliyev, Aliya Kalizhanova, Omirlan Auelbekov, Nazbek Kataev, Ainur Kozbakova
J. Ecol. Eng. 2018; 19(6):176-181
Cultivation of Oleaginous Microalgae Scenedesmus obliquus on Secondary Treated Municipal Wastewater as Growth Medium for Biodiesel Production
J. Ecol. Eng. 2018; 19(5):38-51
Using Sawdust to Treat Synthetic Municipal Wastewater and Its Consequent Transformation Into Biogas
J. Ecol. Eng. 2018; 19(5):10-18
The Effect of Mixing During Laboratory Fermentation of Maize Straw with Thermofilic Technology
Kamil Kozłowski, Jakub Mazurkiewicz, Dawid Chełkowski, Aleksandra Jeżowska, Marta Cieślik, Michał Brzoski, Anna Smurzyńska, Yin Dongmin, Qiao Wei
J. Ecol. Eng. 2018; 19(5):93-98
Mechanical Pretreatment of Lignocellulosic Biomass for Methane Fermentation in Innovative Reactor with Cage Mixing System
J. Ecol. Eng. 2018; 19(5):219-224
Influence of Ultrasonic Disintegration on Efficiency of Methane Fermentation of Sida hermaphrodita Silage
J. Ecol. Eng. 2018; 19(5):128-134
Application of an Innovative Ultrasound Disintegrator for Sewage Sludge Conditioning Before Methane Fermentation
Marcin Zieliński, Marcin Dębowski, Mirosław Krzemieniewski, Paulina Rusanowska, Magdalena Zielińska, Agnieszka Cydzik-Kwiatkowska, Agata Głowacka-Gil
J. Ecol. Eng. 2018; 19(5):240-247
Enhancement of Dairy Wastewater Treatment in a Combined Anaerobic Baffled and Biofilm Reactor with Magneto-Active Packing Media
J. Ecol. Eng. 2018; 19(5):165-171
Machines and Horticultural Implements for the Cultivation of Small-Scale Herbs and Spices
J. Ecol. Eng. 2018; 19(5):225-233
Analysis of Heat Loss of a Biogas Anaerobic Digester in Weather Conditions in Poland
J. Ecol. Eng. 2018; 19(4):242-250
Factors Affecting Ballability of Mixture Iron Ore Concentrates and Iron Oxide Bearing Wastes in Metallurgical Processing
J. Ecol. Eng. 2018; 19(3):235-242
Proximate Analysis and Calorific Value of Pellets in Biosolid Combined with Wood Waste Biomass
J. Ecol. Eng. 2018; 19(3):185-190
Assessing the Solar Power Plant Efficiency Degradation Resulting from Heating
J. Ecol. Eng. 2018; 19(3):115-119
Agricultural Biogas Plants as a Chance for the Development of the Agri-Food Sector
J. Ecol. Eng. 2018; 19(2):179-183
The Use of Methane in Practical Solutions of Environmental Engineering
J. Ecol. Eng. 2018; 19(2):172-178
Revolutionizing Dye Sensitized Solar Cells: Impact of Silica Purity Derived from Coal Fly Ash for Enhanced Photoelectric Performance
J. Ecol. Eng. 2024; 25(11)
Improvement of Brown Coal Quality through Variation of Acacia Wood Waste Biochar Composition in Producing Alternative Solid Fuel
Bazlina Dawami Afrah, Jasmine Fadhilah Delli Saputri, Tiara Maharani Ramona Putri, Leily Nurul Komariah, Muhammad Ihsan Riady
J. Ecol. Eng. 2024; 25(11)
Efficient Bioethanol Production from Lignocellulosic Biomass Using Diverse Microbial Strains
Ahmed Bendaoud, Abdelkhalek Belkhiri, Anouar Hmamou, Sara Tlemcani, Noureddine Eloutassi, Amal Lahkimi
J. Ecol. Eng. 2024; 25(10):351-360