Topic Pro-ecological technologies and products
An Overview of Particle Agglomeration Techniques to Waste Utilization
J. Ecol. Eng. 2021; 22(9):263–271
Anaerobic Digestion of Wheat Straw Pretreated with Soaking in Water and Alkali Medium
J. Ecol. Eng. 2021; 22(9):246–254
The Leaf Greenness Index SPAD and Selected Features of Potato Following an Application of Herbicides and Biostimulants
J. Ecol. Eng. 2021; 22(8):54–63
Study of The Fermentation Conditions of the Bacillus Cereus Strain ARY73 to Produce Polyhydroxyalkanoate from Glucose
J. Ecol. Eng. 2021; 22(8):41–53
Response of Chive (Allium schoenoprasum L.) Plant to Natural Fertilizers
J. Ecol. Eng. 2021; 22(8):200–208
Rooftop Low Angle Tilted Photovoltaic Installation under Polish Climatic Conditions
J. Ecol. Eng. 2021; 22(8):223–233
An Eco-Friendly Absorption Method of Cu2+, Cd2+, and Pb2+ Using the Shells and Chitosan Derived from Solen vagina
J. Ecol. Eng. 2021; 22(7):212–222
Intraspecific Sensitivity to Toxicants – a Methodological Problem of Bioassay: Review
J. Ecol. Eng. 2021; 22(7):113–122
Analysis of the Possibility of Using Extruded Polystyrene Wastes to Make Lightweight Cement Composites
J. Ecol. Eng. 2021; 22(7):123–131
Carpobrotus Management in a Mediterranean Sand Dune Ecosystem: Minimum Effective Glyphosate Dose and an Evaluation of Tarping
J. Ecol. Eng. 2021; 22(7):57–66
Positive Effect of Biochar Derived from Argan Waste on Soil Nutrients and Growth of Three Plants
J. Ecol. Eng. 2021; 22(7):28–34
Antimicrobial Activity and Micropropagation of Some Rare and Endangered Plants of Jordan
J. Ecol. Eng. 2021; 22(6):151–158
Physicochemical Characterization of Pomegranate (Punica Granatum L.) Native to Jordan During Different Maturity Stages: Color Evaluation Using the Cielab and Cielch Systems
J. Ecol. Eng. 2021; 22(6):214–221
Leaf Area Formation and Photosyntetic Activity of Sunflower Plents Depending on Fertilizers and Growth Regulators
J. Ecol. Eng. 2021; 22(6):99–105
Impact of Air-Flow Rate and Biochar Addition on the Oxygen Concentration in Waste and Emitted Gases During Biostabilization of Undersized Fraction from Municipal Solid Waste
J. Ecol. Eng. 2021; 22(6):136–144
Evaluation of the Potential of Opuntia Ficus-Indica Cladodes as a Natural Flocculant for Wastewater Treatment through Simple Procedures
J. Ecol. Eng. 2021; 22(5):249–257
Concept of a New Technological System of a Biological Reactor in a Wastewater Treatment Plant in Nowy Targ in Terms of the Current Quantity and Quality of Wastewater – Case Study
J. Ecol. Eng. 2021; 22(5):39–46
Testing Rhizobia for Natural and Anthropogenic Saline Soils and Subsoils
J. Ecol. Eng. 2021; 22(5):139–142
Technological and Ecological Aspects of Disposal of Spent Cutting Fluids
J. Ecol. Eng. 2021; 22(4):207–212
The Effect of Waste Materials on the Content of Some Macroelements in Test Plants
J. Ecol. Eng. 2021; 22(4):167–174
Decomposition of Single-Use Products Made of Bioplastic under Real Conditions of Urban Composting Facility
Anna Báreková, Martina Demovičová, Lucia Tátošová, Lucia Danišová, Elena Medlenová, Slávka Hlaváčiková
J. Ecol. Eng. 2021; 22(4):265–272
Comparative Study of Carvones from Various Essential Oils and Their Ability to Increase the Stability of Fat-Containing Products
Nataliia Frolova, Nataliia Yushchenko, Olga Korablova, Volodymyr Voitsekhivskyi, Alona Ocheretna, Tetiana Synenko
J. Ecol. Eng. 2021; 22(3):239–248
Study of the Conditions for Accelerating the Composting Process when Adding Microbial Communities
J. Ecol. Eng. 2021; 22(3):11–17
Determination of Groundwater Protection Zones of the Pozharan Wellfield Using Hydrogeological Modflow Model
J. Ecol. Eng. 2021; 22(3):73–81
Predicting Tachypleus gigas Spawning Distribution with Climate Change in Northeast Coast of India
Siddhartha Pati, Salwa Shahimi, Debabrata Nandi, Tanmay Sarkar, Satya Narayan Acharya, Hassan I. Sheikh, Dipti Kanta Acharya, Tanupriya Choudhury, Akbar John, Bryan R. Nelson, Bisnu Prasad Dash, Hisham Atan Edinur
J. Ecol. Eng. 2021; 22(3):211–220
Does Tofu Wastewater Conversions Nutrient Increase the Content of the Chlorella pyrenoidosa?
Muhammad Musa, Sulastri Arsad, Luthfiana Aprilianita Sari, Evellin Dewi Lusiana, Rarasrum Dyah Kasitowati, Elvana Nur Yulinda, Tara Nadhira, Devi Cahyani
J. Ecol. Eng. 2021; 22(2):70–76
Influence of Temperature and Reaction Time on the Efficiency of Alkaline Pretreatment of Hay Biomass
J. Ecol. Eng. 2021; 22(2):120–127
Minimization of Soil Pollution as a Result of the Use of Encapsulated Mineral Fertilizers
Serhii Vasylovych Vakal, Anna Oleksandrivna Yanovska, Viktoriia Serhiivna Vakal, Artem Yevhenovych Artyukhov, Viktoriia Yuriivna Shkola, Tetiana Yuriivna Yarova, Valerii Pavlovych Dmitrikov, Jan Krmela, Myroslav Stepanovych Malovanyy
J. Ecol. Eng. 2021; 22(1):221–230
Efficiency of Sorbents Application for the Decrease of the Residual Content of Oil Products in the Industrial Waste
J. Ecol. Eng. 2021; 22(1):36–40
Distilled Spirit Extraction of Phenolic Antioxidants from Fruit and Vegetable Residues
Cesar Ortinero, Rosalie Rafael, Charmaine Eljie Rayos, Katherine Bautista, Mark Aldren Feliciano, Lexter Natividad, Gaudencio Natividad
J. Ecol. Eng. 2021; 22(1):125–131
Assessment of Changes in Channel Morphology in a Mountain River Regulated Using Grade Control Structures
J. Ecol. Eng. 2020; 21(8):163–176
Titanium(IV) Oxide Modified with Activated Carbon and Ultrasounds for Caffeine Photodegradation: Adsorption Isotherm and Kinetics Study
J. Ecol. Eng. 2020; 21(8):137–145
Use of Rhizosphere Microorganisms in Plant Production – a Review Study
J. Ecol. Eng. 2020; 21(8):292–310
Aspects of Electrochemically Activated Water Solutions Practical Use
Vadym Ptashnyk, Ihor Bordun, Volodymyr Pohrebennyk, Sabina Ziembowicz, Małgorzata Kida, Piotr Koszelnik
J. Ecol. Eng. 2020; 21(7):222–231
Sludge of Oil Refining Units and Their Processing
Volodymyr Lubomyrovych Chelyadyn, Mykola Mykhailovych Bogoslavets, Liubomyr Ivanovych Chelyadyn, Oksana Romanivna Poznyak, Petro Vasyliovych Novosad
J. Ecol. Eng. 2020; 21(7):169–177
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
Recovery of Leachate from Everbearing Strawberry Cultivation as an Element of Retardation
Michał Kopeć, Monika Mierzwa-Hersztek, Krzysztof Gondek, Tomasz Zaleski, Stanisław Bogdał, Monika Bieniasz, Jan Błaszczyk, Jarosław Knaga, Jacek Nawrocki, Michał Pniak
J. Ecol. Eng. 2020; 21(7):197–203
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
Assessment of the Toxicity of the Natural and Technogenic Environment for Motor Activity of Daphnia magna
J. Ecol. Eng. 2020; 21(7):11–16
Recycling of Electrical Insulators, by their Secondary Use, as Substitutes for Mineral Aggregates in Artificial Composites Based on Orthophthalic Polyester Resins
J. Ecol. Eng. 2020; 21(7):241–248
Pro-Environmental and Health-Promoting Grounds for Restitution of Flax (Linum usitatissimum L.) Cultivation
J. Ecol. Eng. 2020; 21(7):99–107
The Removal of Salinity in a Reed Bed System Using Mangroves and Bacteria in a Continuous Flow Series Reactor
J. Ecol. Eng. 2020; 21(6):212–223
Lagged Effects of Winter Catch Crops Followed by Sweet Corn on Onion
J. Ecol. Eng. 2020; 21(6):137–146
Research of Adsorption Properties of Glauconite-Based Composite Adsorbents
J. Ecol. Eng. 2020; 21(6):147–154
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
Breeding Spring Soft Wheat for Productivity, Grain Quality, and Resistance to Adverse External Factors in Nothern Kazakhstan
Adylkhan Temirhanovich Babkenov, Sandukash Amantaevna Babkenova, Kenzhe Kozhakhmetovich Abdullayev, Yelzhas Konspekovich Kairzhanov
J. Ecol. Eng. 2020; 21(6):8–12
Heavy Metal Accumulation in Sediment and Removal Efficiency in the Stabilization Ponds with the Hydrocotyle ranunculoides Filter
María Custodio, Edith Pilar Orellana-Mendoza, Richard Peñaloza, Heidi De la Cruz-Solano, Wilfredo Bulege-Gutiérrez, Rebeca Quispe-Mendoza
J. Ecol. Eng. 2020; 21(5):72–79
Effects of Interaction Between Slurry, Soil Conditioners and Mineral Fertilizers on the Content of Fibre Fractions in Lolium multiflorum (Lam)
J. Ecol. Eng. 2020; 21(4):160–167
Soil and Eco-Economic Substantiation of the Need for Switching to the Adaptive-Landscape Systems of Agriculture in the Krasnodar Krai
J. Ecol. Eng. 2020; 21(4):94–102
Comparative Analysis of the Flora of the Ketpen-Temerlik in Kazakhstan and China (Northern Tian Shan)
Gulbanu Sadyrova, Gani Sadyrov, Saule Zhamilova, Nursulu Jusupbekova, Duman Baizhygitov, Marzhan Dauletbaeva, Aigul Urymbayeva
J. Ecol. Eng. 2020; 21(4):70–81
The Impact of Biopreparations and Sowing Dates on the Productivity of Fennel (Foeniculum vulgare Mill.)
J. Ecol. Eng. 2020; 21(4):237–244
Alternative Measures to Reduce Carbon Dioxide Emissions in the Republic of Cuba
J. Ecol. Eng. 2020; 21(4):55–60
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
The Effect of Irrigation on the Annual Apical Growth of the 12–14 Years Old Seed Plants of Black Saksaul
J. Ecol. Eng. 2020; 21(4):11–18
Changes in the Quality of Domestic Sewage Caused by the Reduction of Water Consumption in Households
J. Ecol. Eng. 2020; 21(3):41–50
Soybean Yield and Vegetative Water Consumption in Various Irrigation Methods
J. Ecol. Eng. 2020; 21(3):87–93
Experimental Equipment for Investigation of Soybean Storage with Active Ventilation
Sholpan Duisenova, Aibek Atykhanov, Dimitar Karaivanov, Bekbossyn Kassymbayev, Kabdyrakhim Kalym, Aigul Sagyndikova
J. Ecol. Eng. 2020; 21(3):117–127
Study on the Application of Floating Beds of Macrophites (Vetiveria zizanioides and Phragmites australis) in Pilot Scale for the Removal of Heavy Metals from Água Forte Stream (Alentejo-Portugal)
J. Ecol. Eng. 2020; 21(3):153–163
The Sprouting Activity of Oil Flax Seeds after Treatment with a Preparation Made of Bottom Ash and Technical Carbon
J. Ecol. Eng. 2020; 21(3):192–201
The Effects of Water Extracts from Tansy on Pea Leaf Weevil and Black Bean Aphid
J. Ecol. Eng. 2020; 21(3):220–227
The Use of Zeta Potential Measurement as a Control Tool of Surface Water Coagulation
J. Ecol. Eng. 2020; 21(3):237–242
Analysis of Partially Evacuated Solar Still System under Jordan Climate
J. Ecol. Eng. 2020; 21(3):1–9
Study of the Process of Electro Evolution of Copper Ions from Waste Regeneration Solutions
J. Ecol. Eng. 2020; 21(2):29–38
Assessing Nature-Based and Cassical Engineering Solutions for Flood-Risk Reduction in Urban Streams
J. Ecol. Eng. 2020; 21(2):46–56
Effects of Supplemental Irrigation on Crop Yields: Case Study Kales (Brassica Oleracea) Crop.
J. Ecol. Eng. 2020; 21(2):209–213
Productivity of the Green Mass of New Alfalfa Cultivars Depending on the Effect of Macro- and Microfertilizers on Various Phosphorous Backgrounds
Saltanat Toktarbek kyzy Toktarbekova, Galiolla Tolendinovich Meiirman, Sakysh Tanyrbergenovna Yerzhanova, Serik Sarbayevich Abayev, Aman Kozhakhmetovich Umbetov
J. Ecol. Eng. 2020; 21(2):57–62
Efficiency of Brick Dust and Powdered Ceramsite in the Phosphorus Removal from Wastewater
J. Ecol. Eng. 2020; 21(2):63–71
The Use of Sorbents for the Removal of Selected Anions fFrom Wastewater after Production of Soda Ash
J. Ecol. Eng. 2020; 21(2):104–110
Study of the Geo-Ecological State of Groundwater of Metropolitan Areas under the Conditions of Intensive Contamination Thereof
J. Ecol. Eng. 2020; 21(2):157–165
Ecological and Financial Effects of Coal-Fired Boiler Replacement with Alternative Fuels
J. Ecol. Eng. 2020; 21(1):1–7
Analysis of Energy Yields from Selected Types of Photovoltaic Panels
J. Ecol. Eng. 2020; 21(1):20–28
A Model of Time Variability of Characteristic Parameters of the Water Distribution System as a Base of Information and the Basis of Mathematical Modelling
J. Ecol. Eng. 2020; 21(1):46–51
Influence of the Particulate Filter Use in the Spark Ignition Engine Vehicle on the Exhaust Emission in Real Driving Emission Test
J. Ecol. Eng. 2020; 21(1):120–127
Methods of Assessing Odour Emissions from Biogas Plants Processing Municipal Waste
J. Ecol. Eng. 2020; 21(1):140–147
Removal of Pesticides from Wastewater by the Use of Constructed Wetlands
J. Ecol. Eng. 2020; 21(1):219–223
The Effect of the Addition of Bentonite Clay to Traditional Sand Mixtures on the Surface Quality of Iron Castings
J. Ecol. Eng. 2020; 21(1):160–167
Analysis of COD Fractions in Raw Wastewater Flowing into Small and Large Wastewater Treatment Plants
J. Ecol. Eng. 2019; 20(11):197–201
Studying the Efficiency of Treatment Model Mixtures of Petroleum Products with the Modified Sorbent Made of Ash-and-Slag During Dynamic Sorption
Tatyana Germanovna Korotkova, Svyatoslav Andreevich Bushumov, Svetlana Yurevna Ksandopulo, Nataliya Vladimirovna Solonnikova
J. Ecol. Eng. 2019; 20(11):202–209
Determination of the Air Purification Efficiency when Using a Biofilter
J. Ecol. Eng. 2019; 20(11):232–239
Potential Attractiveness of Soil Fungus Trichoderma Inhamatum for Biodegradation of the Glyphosate Herbicide
J. Ecol. Eng. 2019; 20(11):240–245
Coated NPK Fertilizer Based on Citric Acid-Crosslinked Chitosan/Alginate Encapsulant
Vince St D Mesias, Anne Bernadette S. Agu, Precious Japheth L Benablo, Chun-Hu Chen, David Jr P Penaloza
J. Ecol. Eng. 2019; 20(11):1–12
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
Experimental Studies on the Spatial Structure and Distribution of Flow Velocities in Bolt Fishways
J. Ecol. Eng. 2019; 20(11):82–99
Effect of Sampling Spacing on the Accuracy of Volume of a Medium-Size Gully
J. Ecol. Eng. 2019; 20(11):109–121
The Assessment of the Suitability of Lemon Balm and Alder Buckthorn Wastes for the Biogas Production
J. Ecol. Eng. 2019; 20(11):152–158
Treatment of Wastewater Containing a Mixture of Heavy Metal Ions (Copper-Zinc, Copper-Nickel) using Ion-Exchange Methods
J. Ecol. Eng. 2019; 20(11):146–151
The Impact Evaluation of Zeolitization Parameters on the Properties of Sewage Sludge Ash
J. Ecol. Eng. 2019; 20(10):195–205
Application of Constructed Wetland for Treating Runoff from the Dairy Cattle Farm Yard
J. Ecol. Eng. 2019; 20(10):225–232
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
Impact of Silkworm Excrement Organic Fertilizer on Hemp Biomass Yield and Composition
J. Ecol. Eng. 2019; 20(10):63–71
The Emission of CO and NOx from Boilers Supplied by a Pellet Under the Influence of Changes in the Air-Fuel Equivalence Ratio
J. Ecol. Eng. 2019; 20(10):34–38
Influence of Selected Environmental Management Systems on the Properties and Functional Parameters of Explosive Materials
J. Ecol. Eng. 2019; 20(10):7–14
Electromobility – the Importance of Power Quality and Environmental Sustainability
J. Ecol. Eng. 2019; 20(10):15–23
Wastewater Treatment Methods for Effluents from the Confectionery Industry – an Overview
J. Ecol. Eng. 2019; 20(9):293–304
Preliminary Tests of Innovative Eco-Friendly Furfuryl Resins and Foundry Sand Mixtures Based on These Resins
J. Ecol. Eng. 2019; 20(9):285–292
The Influence of Silica Fume on the Mechanical and Thermal Parameters of Portland Cement Concretes
J. Ecol. Eng. 2019; 20(9):95–102
Designing Cement Mortars Modified with Cork and Rubber Waste Using Theory of the Experiment
J. Ecol. Eng. 2019; 20(9):121–130
Technical Assessment of River Training Impact on the Raba River Bed Stability on the Selected Longitudinal Section
J. Ecol. Eng. 2019; 20(9):145–155
Reduction of Treated Water Use through Application of Rainwater Tanks in Households
J. Ecol. Eng. 2019; 20(9):156–161
Application of Trickling Filter and Vertical Flow Constructed Wetland Bed to Treat Sewage from Craft Brewery
J. Ecol. Eng. 2019; 20(9):211–217
Physicochemical Quality Indicators of Akmay Safflower Oil Cultivated in the Dry Steppe Zone of Northern Kazakhstan
Kazhymurat Mayrambekovich Mussynov, Bauyrzhan Kenzhebaevich Arinov, Yerlan Amanzholovich Utelbayev, Berik Bekturevich Bazarbayev
J. Ecol. Eng. 2019; 20(9):11–17
Solid-State Mechanochemical Synthesis of Kaolinite-Urea Complexes for Application as Slow Release Fertilizer
J. Ecol. Eng. 2019; 20(9):267–276
Solving the Beach Wrack Problems by On Site Treatment with Reed Beds Towards Fertilizer Amendments
J. Ecol. Eng. 2019; 20(8):252–261
The Opoka-Rock from the Mesozoic/Neogene Contact Zone in the Bełchatów Lignite Deposit – Characteristics of a Petrographic Nature and as a Raw Material
J. Ecol. Eng. 2019; 20(8):232–237
Evaluation of the Utility of Using Classification Algorithms when Designing New Polymer Composites
J. Ecol. Eng. 2019; 20(8):212–225
Cytotoxic Test of Octopus cyanea Ink Extract
John Dominggus Kalor, Eva Susanty Simaremare, Gloria Wabiser, Allowisya Futwembun, Elsye Gunawan, Yuliana Rut Yabansabra
J. Ecol. Eng. 2019; 20(8):144–152
Analysis of the Energetic Use of Fuel Fractions Made of Plastic Waste
J. Ecol. Eng. 2019; 20(8):100–106
Bioproduction Phytomelioration of the Salted Soils in Rice Field Systems in the Aral Sea Region of Kazakhstan
Zhanar Shadibekovna Zhumadilova, Ibadulla Aigalievich Tautenov, Karlygash Mamytbekovna Abdieva, Yerik Zharylkasynovich Shorabaev, Amankeldy Kurbanovich Sadanov
J. Ecol. Eng. 2019; 20(7):98–102
Soy Cultivation Technology with Gravity Drip Irrigation in South and Southeast Kazakhstan
Rakhiya Yelnazarkyzy, Serik Barmanbekovich Kenebayev, Svetlana Vladimirovna Didorenko, Viktor Vladimirovich Borodychev
J. Ecol. Eng. 2019; 20(7):39–44
The Water Needs of Grapevines in the Different Regions of Poland
Roman Rolbiecki, Stanisław Prof. Rolbiecki, Barbara Jagosz, Wiesław Ptach, Piotr Stachowski, Wiesława Kasperska-Wołowicz, MSc Ariel Łangowski, BSc Hicran Asmin Sadan, Andrzej Mariusz Klimek, Krzysztof Dobosz
J. Ecol. Eng. 2019; 20(7):222–232
The Environmental Impact of Drilling Sludge and Ways of Their Utilization
J. Ecol. Eng. 2019; 20(7):26–30
Adsorption of Chromium (VI) on Raw and Modified Carpathian Diatomite
J. Ecol. Eng. 2019; 20(7):11–17
Electrodialytic Recovery of Ammonium and Phosphate Ions in Fertilizer Industry Wastewater by Using a Continuous-Flow Reactor
J. Ecol. Eng. 2019; 20(6):255–263
The Effect of Foliar Nutrition with Sulphur and Boron, Amino Acids on Morphological Characteristics of Rosette and Wintering Winter Rape (Brassica napus L.)
J. Ecol. Eng. 2019; 20(6):190–197
Minimal Conditions to Degrade Low Density Polyethylene by Aspergillus terreus and niger
J. Ecol. Eng. 2019; 20(6):44–51
Effect of Fuel Combustion Products on Carbon Dioxide Uptake Dynamics of Chlorophyll Synthesizing Microalgae
J. Ecol. Eng. 2019; 20(6):18–24
A New Prototype Design and Experimental Study for Assessing Spontaneous Coal Combustion
J. Ecol. Eng. 2019; 20(6):9–17
Influence of Water Hardness on the Effectiveness of Coagulation of Humic Compounds
J. Ecol. Eng. 2019; 20(6):126–134
Cavitation-Reagent Technology for Water Purification of Pools and Water Parks
J. Ecol. Eng. 2019; 20(6):141–152
Utilization of Coal Fly Ash and Oil Palm Empty Fruit Bunch Compost to Improve Uptake of Soil Phosphorus and Yield of Maize Grown on an Ultisol
J. Ecol. Eng. 2019; 20(6):36–43
Innovative Solutions for Renewable Energy and Energy Efficiency in Jordan
J. Ecol. Eng. 2019; 20(4):201–216
Characterization of Yemeni Natural Zeolite (Al-Ahyuq Area) and its Environment Applications: A Review
J. Ecol. Eng. 2019; 20(4):157–166
Cleaning of Effluents from Ions of Heavy Metals as Display of Environmentally Responsible Activity of Modern Businessman
J. Ecol. Eng. 2019; 20(4):167–176
Removal of Salinity using Interaction Mangrove Plants and Bacteria in Batch Reed Bed System Reactor
J. Ecol. Eng. 2019; 20(4):84–93
Development of an Engineer Operation Aimed at the Reduction of Atmospheric Dust Pollution in the Decommissioning of Iron-Ore Treatment Waste
J. Ecol. Eng. 2019; 20(4):23–28
Impact of Growth Biostimulators and Herbicide on the Content of Major Protein in Edible Potato Tubers
J. Ecol. Eng. 2019; 20(3):262–269
The Use of Dedicated System Tools in Integrated Management in Environmental Protection on the Example of LDAR Program
J. Ecol. Eng. 2019; 20(3):172–178
New Perspectives for the Use of Earthworms – Testing of Anesthetics
Agnieszka Podolak, Joanna Kostecka, Anna Rożen, Mariola Garczyńska, Grzegorz Pączka, Anna Mazur-Pączka, Renata Szura
J. Ecol. Eng. 2019; 20(3):253–261
Influence of Storage Conditions on a Quality of Pelletized Waste-Derived Fertilizer
J. Ecol. Eng. 2019; 20(3):226–233
Research of Effective Microorganisms on Dairy Sewage Sludge Stabilization
J. Ecol. Eng. 2019; 20(3):241–252
Quantitative Dynamics of Chosen Bacteria Phylla in Wastewater Treatment Plants Excess Sludge After Ozone Treatment
J. Ecol. Eng. 2019; 20(3):204–213
Effect of Riffle Sequences on Discharge and Sediment Transport in a Mountain Stream
J. Ecol. Eng. 2019; 20(3):157–166
Preliminary Phytotoxicity Test on Salinity Against Mangrove Plants of Rhizophora mucronata
Harmin Sulistiyaning Titah, Ipung Fitri Purwanti, Herman Pratikno, Rachmi Layina Chimayati, Handayanu Handayanu
J. Ecol. Eng. 2019; 20(3):126–134
Untypical Draining Barriers Efficiency as a Method of Pollutants Limiting in the Groundwater Reservoir
J. Ecol. Eng. 2019; 20(3):67–76
Effects of Biochar Addition on Vermicomposting of Food Industry Sewage Sludge
J. Ecol. Eng. 2019; 20(3):36–45
Use of Water Injection Technique to Improve the Combustion Efficiency of the Spark-Ignition Engine: A Model Study
J. Ecol. Eng. 2019; 20(2):226–233
Current State, Challenges and Perspectives of Biological Production of Hydrogen in Dark Fermentation Process in Poland
J. Ecol. Eng. 2019; 20(2):146–160