Topic Energy-saving technologies
Pyrolytic Liquid Fuel – An Alternative for Producing Electrical Energy in Mexico
José Nolasco Cruz, Juan José López Ávila, Karla Donjuan Martínez, Irma Pérez Hernández, Álvaro Daniel Zavariz
J. Ecol. Eng. 2022; 23(12):227-232
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
Technological Process of Anaerobic Digestion of Cattle Manure in a Bioenergy Plant
Gaukhar Madykhanovna Salkhozhayeva, Karlygash Mamytbekovna Abdiyeva, Sholpan Yescuatovna Arystanova, Gulnar Dauletbaevna Ultanbekova
J. Ecol. Eng. 2022; 23(7):131-142
Cerium-Promoted Nickel / Alumina Catalyst for Producer Gas Reforming and Tar Conversion
J. Ecol. Eng. 2022; 23(6):58-66
Synthetic Gas Production from Fine Coal Gasification Using Low-Cost Catalyst
J. Ecol. Eng. 2022; 23(5):64-72
Profitability of Using Herbicide and Herbicide with Biostimulators in Potato Production
J. Ecol. Eng. 2022; 23(4):223-227
Analysis of the Impact of Industrial Waste on River Water Quality Towards Using the Dynamics of Land Quality
J. Ecol. Eng. 2022; 23(4):191-196
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
An Experimental Investigation into Improving the Performance of Thermoelectric Generators
J. Ecol. Eng. 2022; 23(3):100-108
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
Thermodynamic Analysis and Mathematic Modeling of Wastes Sludge from Drinking Water Treatment Plants
J. Ecol. Eng. 2022; 23(2):140-149
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
Experience in the Implementation of Drilling Waste Utilization Technology on the Example of a Large Oil and Gas Region of Russia
J. Ecol. Eng. 2022; 23(2):132-139
Changes in Agrochemical Parameters of Sod-Podzolic Soil Depending on the Productivity of Cereal Grasses of Different Ripeness and Methods of Tillage in the Carpathian Region
Ulyana Karbivska, Nadiia Asanishvili, Andrii Butenko, Valentina Rozhko, Olena Karpenko, Оksana Sykalo, Tetyana Chernega, Ihor Masyk, Andrii Chyrva, Alla Kustovska
J. Ecol. Eng. 2022; 23(1):55-63
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
Future Performance Study of Al-Muamirah Wastewater Treatment Plant Applying Statistical Analysis
J. Ecol. Eng. 2021; 22(10):264-268
Influence of Walls in a Container on the Growth of the Chlorella vulgaris Algae
J. Ecol. Eng. 2021; 22(10):98-108
Anaerobic Digestion of Wheat Straw Pretreated with Soaking in Water and Alkali Medium
J. Ecol. Eng. 2021; 22(9):246-254
Study of The Fermentation Conditions of the Bacillus Cereus Strain ARY73 to Produce Polyhydroxyalkanoate from Glucose
J. Ecol. Eng. 2021; 22(8):41-53
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
Environmental Monitoring of the Sustainability and Productivity of the Agroecosystem of Oilseeds in South-East Kazakhstan
J. Ecol. Eng. 2021; 22(7):89-99
Energy Content Estimation of Municipal Solid Waste by Physical Composition in Al-Diwaniyah City, Iraq
J. Ecol. Eng. 2021; 22(7):11-19
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
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
Spatial Heterogeneity of Soil Silicon in Ukrainian Phaozems and Chernozems
Oksana Tonkha, Andrii Butenko, Olga Bykova, Yuriy Kravchenko, Olena Pikovska, Vitalii Kovalenko, Iryna Evpak, Ihor Masyk, Elina Zakharchenko
J. Ecol. Eng. 2021; 22(2):111-119
Influence of Temperature and Reaction Time on the Efficiency of Alkaline Pretreatment of Hay Biomass
J. Ecol. Eng. 2021; 22(2):120-127
Improvement of Efficiency of Steam-Thermal Treatment of High-Viscous Oil Formations Using Downhole Electric Steam Generators
J. Ecol. Eng. 2021; 22(2):17-24
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
Evaluation of groundwater pumping with solar energy for irrigation practice in Tunisia using HOMER Energy
Sana Ben Mariem, Sabri Kanzari, Samir Ghannem, Hassimi Abu Hasan, Sirine Chtioui, Safouane Mouelhi, Adel Zghibi, Hassouna Bahrouni, Mohamed Ali Ben Abdallah
J. Ecol. Eng. 2025; 26(2)
Airlift bioreactor under bio-consumption environment: Mass transfer study of metabolic gases
J. Ecol. Eng. 2025; 26(1):260-272
Catalytic Gasification of Empty Oil Palm Fruit Bunches Using Iron and Aluminum Metal Pillared Bentonite Catalysts to Produce Environmentally Friendly Fuel Gas
J. Ecol. Eng. 2024; 25(12):402-410
Isolation, trapping, and application of arbuscular mycorrhizal fungi to increase of phosphorus efficiency, growth, and productivity of soybean under saturated soil culture on acid sulphate soil
Munif Ghulamahdi, Maya Melati, Purwono Purwono, Irdika Mansur, Ridwan Muis, A. Haitami, Tatsuhiko Shiraiwa, Paul Taylor
J. Ecol. Eng. 2025; 26(1):1-13
Effects of Root Pruning on Organic Carbon Stock Levels in Oil Palm Plantation
Hariyadi Hariyadi, Cecep Ijang Wahyudin, Sudradjat Sudradjat, Sudirman Yahya, Syaiful Anwar, Herwitarahman Herwitarahman, P. Adwiyani, A. Haitami
J. Ecol. Eng. 2024; 25(12):194-201
Demand-Driven Biogas Plants in Poland – Potential and Growth Perspectives
J. Ecol. Eng. 2024; 25(11):236-248
Ecological Assessment of Heavy Metal Content in Ukrainian Soils
Oksana Datsko, Elina Zakharchenko, Yevheniia Butenko, Olena Melnyk, Ihor Kovalenko, Viktor Onychko, Volodymyr Ilchenko, Maksym Solokha
J. Ecol. Eng. 2024; 25(11):100-108
Direct Contact Membrane Distillation of Artificial Urine for Sugar Beet Production in a Hydroponic System
J. Ecol. Eng. 2024; 25(10):252-260
Yields and Bioactive Substances of Selected European Asparagus Cultivars Grown for Green Spear Production as Influenced by of Post-Harvest Drip Irrigation on Sandy Soil in Central Poland
Roman Rolbiecki, Stanisław Rolbiecki, Hicran Sadan-Ozdemir, Anna Figas, Dorota Wichrowska, Barbara Jagosz, Anna Krakowiak - Bal, Piotr Stachowski, Wiesław Ptach, Daniel Liberacki, Ferenc Pal-Fam, Atilgan Atilgan
J. Ecol. Eng. 2024; 25(10):291-306
Agroecological Assessment of Soybean Varieties in the Conditions of the Right Bank Forest Steppe of Ukraine
Vasyl Petrychenko, Svitlana Kobak, Serhii Kolisnyk, Victoria Chorna, Oleksandr Korniychuk, Oleksandr Pantsyrev
J. Ecol. Eng. 2024; 25(9):60-69
The Influence of Atmospheric Air Temperature on the Consumption of Natural Gas in Terms of Heating Costs of a Single-Family Building – A Case Study
Piotr Bugajski, Karolina Jóźwiakowska, Joanna Rodziewicz, Wojciech Janczukowicz, Elwira Nowobilska-Majewska, Tadeusz Siwiec
J. Ecol. Eng. 2024; 25(8):317-324
From Sanitation to Clean Energy – Biogas Potential of Three Organic Wastes Collected in and Around Douala City (Cameroon)
Nicole Florence Ngo Ngwe, Frédéric Marie Tavea, Guillaume Léopold Essomè-Koum, Djopnang Justin Djimbie, Ernest Flavien Kottè-Mapoko, Boubakary Boubakary, Alphonse Konango-Samè, Laurant Nyamsi-Moussian, Din Ndongo, Romeo Fobasso-Tagnikeu
J. Ecol. Eng. 2024; 25(8):84-98
Improving the Efficiency of Water Purification from Heavy Metals using the Electric Spark Method
J. Ecol. Eng. 2024; 25(8):1-9
Study of Sowing Quality of Soybean Seeds Depending on Pre-Sowing Treatment of Seed
J. Ecol. Eng. 2024; 25(7):332-339
Optimal Design of a Hybrid Renewable Power System for a Reverse Osmosis Desalination Plant in Jordan
J. Ecol. Eng. 2024; 25(7):384-397
Thermal, Energy and Exergy Analysis of Thermoelectric Generator System for Waste Heat Recovery Applications
J. Ecol. Eng. 2024; 25(7):201-211
Study of Biological Media Interactions in Contact with Cement Paste – An Empirical Analysis
J. Ecol. Eng. 2024; 25(7):115-136
Study of the Impact of Changes in the Acid-Base Buffering Capacity of Surface Sod-Podzolic Soils
Yaroslava Hryhoriv, Andrii Butenko, Halyna Solovei, Vasyl Filon, Mariia Skydan, Natalia Kravchenko, Ihor Masyk, Elina Zakharchenko, Olena Tykhonova, Anton Polyvanyi
J. Ecol. Eng. 2024; 25(6):73-79
Co-Digestion of Petroleum Sludge and Buffalo Dung by Batch Anaerobic Digestion System
Muhammad Safar Korai, Munawar Ali Pinjaro, Zulfiqar Ali Bhatti, Eva Hertnacaahyani Herraprastanti, Miandad Jatoi, Muhammad Ali Shar, Abdulaziz Alhazaa
J. Ecol. Eng. 2024; 25(6):120-127
Soybean Productivity of the Ukraine under Ecologization of Cultivation Technology
J. Ecol. Eng. 2024; 25(5):279-293
The Influence of Organic Growing of Maize Hybrids on the Formation of Leaf Surface Area and Chlorophyl Concentration
Elina Zakharchenko, Oksana Datsko, Serhii Butenko, Yurii Mishchenko, Olha Bakumenko, Volodymyr Prasol, Anhelina Dudka, Nataliya Tymchuk, Dmytro Leshchenko, Anna Novikova
J. Ecol. Eng. 2024; 25(5):156-164
A Simulation of the Impact of Biodiesel Blends on Performance Parameters in Compression Ignition Engine
J. Ecol. Eng. 2024; 25(7):1-7
Ecological and Technological Evaluation of the Nutrition of Perennial Legumes and their Effectiveness for Animals
Vitalii Kovalenko, Nataliia Kovalenko, Valentyna Gamayunova, Andrii Butenko, Victor Kabanets, Ivan Salatenko, Natalia Kandyba, Mykola Vandyk
J. Ecol. Eng. 2024; 25(4):294-304
Optimization Using Response Surface Methodology for Biodiesel Production by Double-Pipe Static Mixer Reactor
J. Ecol. Eng. 2024; 25(4):142-157
The Impact of Pre-Crops on the Formation of Water Balance in Winter Wheat Agrocenosis and Soil Moisture in the Steppe Zone
Vitalii Pichura, Larisa Aleksandrovna Potravka, Yevhenii Domaratskiy, Nataliia Nikonchuk, Mykola Samoilenko
J. Ecol. Eng. 2024; 25(3):253-271
Production and Use of Biogas and Biomethane from Waste for Climate Neutrality and Development of Green Economy
J. Ecol. Eng. 2024; 25(2):20-32
Linear Correlation Analysis of Production Parameters of Biofuel from Cacao (Theobroma cacao L.) Mucilage
Jonathan Gerardo Chicaiza Intriago, Gema Estefania Zambrano Briones, Carlos Ricardo Delgado Villafuerte, María Fabiola Ávila Martínez, María Fernanda Pincay Cantos
J. Ecol. Eng. 2024; 25(1):187-194
Assessment of the Effect of Sunflower Agrocenosis on the Characteristics of the Structural and Aggregate Composition of Typical Black Soil
Мikhaylo Voitovyk, Yevheniia Butenko, Mykola Tkachenko, Yurii Mishchenko, Оleksiy Tsyuk, Sergiy Obrazhyy, Оleksandr Panchenko, Ivan Martyniuk, Irina Kondratiuk, Tetiana Kopylova
J. Ecol. Eng. 2024; 25(1):153-160
The Influence of Using Biodiesel Prepared from Cresson Oil on Emissions and Performance of CI Engines
J. Ecol. Eng. 2024; 25(1):84-98
Modeling of Waste Vegetable Oil Biodiesel for Tractor Engine Utilization
Munaf D.F. Al-Aseebee, Ahmed Ketata, Ahmed E. Gomaa, Olfa Moussa, Zied Driss, Mohamed Salah Abid, Ahmed Samir Naje, Haitham H. Emaish
J. Ecol. Eng. 2023; 24(12):293-303
Combined Effect of Silicon Dioxide and Titanium Dioxide Nanoparticles on Concrete Properties
J. Ecol. Eng. 2023; 24(12):319-335
Possibility of Water Saving in Processing of Snack Pellets by the Application of Fresh Lucerne Sprouts: Selected Aspects and Nutritional Characteristics
Maciej Combrzyński, Agnieszka Wójtowicz, Beata Biernacka, Tomasz Oniszczuk, Marcin Mitrus, Jakub Soja, Renata Różyło, Karolina Wojtunik-Kulesza, Kamila Kasprzak-Drozd, Anna Oniszczuk
J. Ecol. Eng. 2023; 24(12):130-142
Ecological and Economic Aspects of the Formation of Highly Productive Soybean Crops
J. Ecol. Eng. 2023; 24(12):124-129
Evaluation of the Efficiency of Energy Populus (Poplar) Growing Technology as an Alternative Source of Energy
Nadiia Lys, Nadiіa Tkachuk, Andrii Butenko, Maksym Kozak, Anton Polyvanyi, Vitalii Kovalenko, Viktoriia Pylypenko, Serhii Andrukh, Yevheniia Livoshchenko, Ludmila Livoshchenko
J. Ecol. Eng. 2023; 24(12):152-157
Fungal Treatment and Wheat Straw Blend for Enhanced Animal Feed from Olive Pulp
J. Ecol. Eng. 2023; 24(12):187-200
Floating Photovoltaics: Assessing the Potential, Advantages, and Challenges of Harnessing Solar Energy on Water Bodies
Ayman Amer, Hani Attar, Samer As’ad, Sameh Alsaqoor, Ilhami Colak, Ali Alahmer, Malik Alali, Gabriel Borowski, Moayyad Hmada, Ahmed Solyman
J. Ecol. Eng. 2023; 24(10):324-339
Investigation of the Ability of Producing Eco-Friendly Roller Compacted Concrete Using Waste Material
J. Ecol. Eng. 2023; 24(10):277-289
Hydrothermal Synthesis and Characterization of Sodium Bismuth Titanate for Photocatalytic Applications
Mohammed Mesrar, Abdelhalim Elbasset, Imane El Mrabet, Hicham Zaitan, Farid Abdi, Nor-Said Echatoui, Taj-dine Lamcharfi
J. Ecol. Eng. 2023; 24(10):185-197
Study of Optical and Electrochemical Properties of Solvent-Dependent Natural Dye Extracted from Rivina humilis L
Hasniah Aliah, Ryan Nur Iman, Sriwidati Sriwidati, Asti Sawitri, Andhy Setiawan, Assa Prima Dasti Putri, Fera Kurniawati
J. Ecol. Eng. 2023; 24(9):312-321
A Study of Energy Efficiency Simulation Programs and Energy Saving Optimization Analysis of Building Envelopment Parameters in Turkey
J. Ecol. Eng. 2023; 24(9):202-217
Statistical Analysis of the Productivity of Phytocoenoses of Energy Cultures due to Implementation of Wastewater Sediment on Aluvisols of Ukraine
V. Lopushniak, H. Hrytsuliak, Y. Voloshin, Н. Lopushniak, V. Bogoslavets, T. Kalyn, A. Kotsyubynsky, Volodymyr Chupa
J. Ecol. Eng. 2023; 24(9):192-201
Effects of Carbon Dioxide Concentration on the Growth and Physiology of Albizia saman (Jacq.) Merr
J. Ecol. Eng. 2023; 24(9):302-311
Catalytic Gasification of Fine Coal Waste Using Natural Zeolite to Produce Syngas as Fuel
Nabila Aprianti, Muhammad Faizal, Muhammad Said, Subriyer Nasir, Muhrinsyah Fatimura, Rully Masriatini, Ian Kurniawan, Aan Sefentry
J. Ecol. Eng. 2023; 24(9):1-9
Formation of the Yield of Matricaria recutita and Indicators of Food Value of Sychorium intybus by Technological Methods of Co-Cultivation in the Interrows of an Orchard
J. Ecol. Eng. 2023; 24(8):250-259
Study of Basic Traffic Elements for Pedestrians Movement and their Impact on Level of Service Efficiency in Urban Area
J. Ecol. Eng. 2023; 24(8):322-328
Physicochemical and Mechanical Characterization of Ceramic Materials from Meknes Region (Morocco)
J. Ecol. Eng. 2023; 24(8):183-197
Reducing the Reactive Powder Concrete Weight by Using Building Waste as Replacement of Cement
J. Ecol. Eng. 2023; 24(8):25-32
Dynamics of Productivity of Leguminous Plant Groups during Long-Term Use on Different Nutritional Backgrounds
Uliana Karbivska, Andrii Butenko, Maksym Kozak, Vasyl Filon, Mariia Bahorka, Nataliiа Yurchenko, Olena Pshychenko, Kateryna Kyrylchuk, Serhii Kharchenko, Ievgenii Kovalenko
J. Ecol. Eng. 2023; 24(6):190-196
The Influence of Olive Oil Waste as a Biofuel on the Exhaust Gases of the Internal Combustion Engine
J. Ecol. Eng. 2023; 24(5):322-328
Thermochemical Degradation of Polypropylene – Energy and Exergy Analysis in a Tubular Reactor
Jose Nolasco, Irma Pérez Hernández, María de Lourdes Castellanos Villalobo, Angélica Pérez Henández, Juan José López Ávila
J. Ecol. Eng. 2023; 24(5):14-21
Performance Analysis of a Thermoelectric Cooler Placed between Two Thermoelectric Generators for Different Heat Transfer Conditions
J. Ecol. Eng. 2023; 24(4):27-35
Pollution Indicator of a Megawatt Hour Produced in Cogeneration – The Efficiency of Biogas Purification Process as an Energy Source for Wastewater Treatment Plants
J. Ecol. Eng. 2023; 24(3):232-245
Techno-Economic Assessment of Retrofitting Heating, Ventilation, and Air Conditioning System – Case Study
J. Ecol. Eng. 2023; 24(3):153-168
The Effect of Solar Control Elements on Building Energy Consumption in Hot Dry Climate Regions The Case of Diyarbakır
J. Ecol. Eng. 2023; 24(2):112-123
Semi-Continuous Anaerobic Digestion of Water Hyacinth with Different Volatile Solid Levels for Biogas Production – A Mesocosm Experiment
J. Ecol. Eng. 2023; 24(2):230-237
Experimental Analysis of Atmospheric Water Harvester Using Ammonia Vapour Absorption System
J. Ecol. Eng. 2023; 24(2):221-229
Manufacture of Clay Aggregate Doped with Pozzolan Destined for Lightweight Concrete
J. Ecol. Eng. 2023; 24(1):349-359
Design and Construction of a Mini Laminar Airflow Cabinet to Support Laboratory Activities in Aseptic Condition
J. Ecol. Eng. 2022; 23(11):281-285
Changes in the Quality of Vegetation Cover and Soil of Pastures in Semi-Deserts of West Kazakhstan, Depending on the Grazing Methods
J. Ecol. Eng. 2022; 23(10):50-60
Use of Synthesis Gas as Fuel for a Solid Oxide Fuel Cell
Jesus A. Alvarez-Cedillo, Teodoro Alvarez-Sanchez, Raul J. Sandoval-Gomez, Alexis Gonzalez-Vasquez, Teresa Sarabia-Alonso
J. Ecol. Eng. 2022; 23(10):35-41
The Biomethanization Gas Purification of Using Chlorophyll-Synthesizing Microalgae
J. Ecol. Eng. 2022; 23(9):259-264
Influence of Agricultural Systems on Microbiological Transformation of Organic Matter in Wheat Winter Crops on Typical Black Soils
Olena Karpenko, Yevheniia Butenko, Valentina Rozhko, Оksana Sykalo, Tetyana Chernega, Alla Kustovska, Viktor Onychko, Dmytro S. Tymchuk, Vasyl Filon, Anna Novikova
J. Ecol. Eng. 2022; 23(9):181-186
Influence of Growth Regulators with Anti–Stress Activity on Productivity Parameters of Sinapis alba L.
J. Ecol. Eng. 2022; 23(9):128-135
Eco-district, an Ideal Framework to Initiate Large-Scale Urban Energy Renovation in Morocco
J. Ecol. Eng. 2022; 23(9):100-114
The Behavior of Jordanian Oil Shale during Combustion Process from the El-Lajjun Deposit
J. Ecol. Eng. 2022; 23(8):133-140
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