Process Safety and Environmental Protection

Papers
(The median citation count of Process Safety and Environmental Protection is 7. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)
ArticleCitations
Recent advances in the treatment of dye-containing wastewater from textile industries: Overview and perspectives476
Nexus between air pollution and NCOV-2019 in China: Application of negative binomial regression analysis159
Review of microplastic occurrence and toxicological effects in marine environment: Experimental evidence of inflammation154
Synergistic effects of catalytic co-pyrolysis of macroalgae with waste plastics146
Recent advances in advanced oxidation processes for removal of contaminants from water: A comprehensive review143
Forecasting the prevalence of COVID-19 outbreak in Egypt using nonlinear autoregressive artificial neural networks136
A review of technologies for the phenolic compounds recovery and phenol removal from wastewater131
Utilization of LSTM neural network for water production forecasting of a stepped solar still with a corrugated absorber plate128
A data-driven Bayesian network learning method for process fault diagnosis119
Experimental study on thermal runaway and vented gases of lithium-ion cells116
Waste biomass valorization for the production of biofuels and value-added products: A comprehensive review of thermochemical, biological and integrated processes109
Occurrence and removal of pharmaceuticals in wastewater treatment plants107
Electrocoagulation processes: A general review about role of electro-generated flocs in pollutant removal101
Anaerobic fermentation of waste activated sludge for volatile fatty acid production: Recent updates of pretreatment methods and the potential effect of humic and nutrients substances101
A review of treatment technologies for the mitigation of the toxic environmental effects of acid mine drainage (AMD)99
The potential of new ensemble machine learning models for effluent quality parameters prediction and related uncertainty99
Enhancing the wick solar still performance using half barrel and corrugated absorbers96
Highly efficient adsorption and removal bio-staining dye from industrial wastewater onto mesoporous Ag-MOFs95
Degradation of tetracycline hydrochloride by coupling of photocatalysis and peroxymonosulfate oxidation processes using CuO-BiVO4 heterogeneous catalyst94
Advanced treatment technologies efficacies and mechanism of per- and poly-fluoroalkyl substances removal from water91
Advanced intelligence frameworks for predicting maximum pitting corrosion depth in oil and gas pipelines91
Improving the performance of pyramid solar still using rotating four cylinders and three electric heaters91
Deep learning-based forecasting model for COVID-19 outbreak in Saudi Arabia91
Eco-friendly coffee-based colloid for performance augmentation of solar stills91
Data-driven fault diagnosis method based on the conversion of erosion operation signals into images and convolutional neural network90
State-of-the-art review on capture of CO2 using adsorbents prepared from waste materials90
A review of the occurrence, disposal, determination, toxicity and remediation technologies of the tetracycline antibiotic89
Energy consumption and environmental impact assessment of desalination plants and brine disposal strategies89
An environmentally friendly superhydrophobic modified polyurethane sponge by seashell for the efficient oil/water separation88
Adsorption removal and reuse of phosphate from wastewater using a novel adsorbent of lanthanum-modified platanus biochar87
Removal behavior of microplastics using alum coagulant and its enhancement using polyamine-coated sand86
Improving the performance of tubular solar still using rotating drum – Experimental and theoretical investigation86
Biomass-derived biochar: From production to application in removing heavy metal-contaminated water86
Sustainable and superhydrophobic cellulose nanocrystal-based aerogel derived from waste tissue paper as a sorbent for efficient oil/water separation86
Root causes of coal mine accidents: Characteristics of safety culture deficiencies based on accident statistics85
Prediction of power consumption and water productivity of seawater greenhouse system using random vector functional link network integrated with artificial ecosystem-based optimization83
Recent Advances in Sensing and Assessment of Corrosion in Sewage Pipelines82
Microplastics in wastewater treatment plants: Occurrence, fate and identification82
Process topology convolutional network model for chemical process fault diagnosis80
Investigation of phosphoric acid fuel cell, linear Fresnel solar reflector and Organic Rankine Cycle polygeneration energy system in different climatic conditions80
A deep learning model for process fault prognosis80
Fabrication of polymeric membranes for membrane distillation process and application for wastewater treatment: Critical review79
Study on the characteristics of coal spontaneous combustion during the development and decaying processes79
Computational and experimental studies on the corrosion inhibition performance of an aerial extract of Cnicus Benedictus weed on the acidic corrosion of mild steel77
Exergy and energy analysis of pyrolysis of plastic wastes in rotary kiln with heat carrier77
A heterogeneous photocatalytic sulfate radical-based oxidation process for efficient degradation of 4-chlorophenol using TiO anchored on Fe oxides@carbon77
Experimental investigation on using ionic liquid to control spontaneous combustion of lignite76
Application of machine learning techniques for predicting the consequences of construction accidents in China76
A comparative study of combustion and emission characteristics of dual-fuel engine fueled with diesel/methanol and diesel–polyoxymethylene dimethyl ether blend/methanol76
Hydrogen infrastructure—Efficient risk assessment and design optimization approach to ensure safe and practical solutions74
Performance evaluation of a vertical rotating wick solar still73
Non-thermal plasma coupled with catalysis for VOCs abatement: A review73
Fabrication of efficient CuO / graphitic carbon nitride based heterogeneous photo-Fenton like catalyst for degradation of 2, 4 dimethyl phenol72
A coupled methane/air flow model for coal gas drainage: Model development and finite-difference solution72
SARS-CoV-2 in sewer systems and connected facilities72
Review and analysis of supervised machine learning algorithms for hazardous events in drilling operations70
Advances in continuous flow aerobic granular sludge: A review68
Techno-economic assessment of minimal liquid discharge (MLD) treatment systems for saline wastewater (brine) management and treatment68
A review on the treatment of textile industry effluents through Fenton processes67
Fuzzy Bayesian network based on an improved similarity aggregation method for risk assessment of storage tank accident67
Removal of methylene blue from aqueous solution using Lathyrus sativus husk: Adsorption study, MPR and ANN modelling67
Risk assessment on deepwater drilling well control based on dynamic Bayesian network67
Flammability limit behavior of methane with the addition of gaseous fuel at various relative humidities66
Experimental synthesis and performance comparison analysis of high-efficiency wetting enhancers for coal seam water injection66
LSTM based encoder-decoder for short-term predictions of gas concentration using multi-sensor fusion65
Risk-based fault detection and diagnosis for nonlinear and non-Gaussian process systems using R-vine copula65
A critical review of the hydrogen production from biomass-based feedstocks: Challenge, solution, and future prospect64
A review of Moringa oleifera seeds in water treatment: Trends and future challenges64
Evolution of Safety and Security Risk Assessment methodologies towards the use of Bayesian Networks in Process Industries64
Research progress of water mist fire extinguishing technology and its application in battery fires63
Performance analysis of the water quality index model for predicting water state using machine learning techniques62
Experimental study of activated carbon as a porous absorber in solar desalination with environmental, exergy, and economic analysis62
An overview of catalytic conversion of CO2 into fuels and chemicals using metal organic frameworks62
Enhanced photocatalytic degradation of ciprofloxacin by black Ti3+/N-TiO2 under visible LED light irradiation: Kinetic, energy consumption, degradation pathway, and toxicity assessment62
Industrial reheating furnaces: A review of energy efficiency assessments, waste heat recovery potentials, heating process characteristics and perspectives for steel industry61
Efficient artificial intelligence forecasting models for COVID-19 outbreak in Russia and Brazil60
Microbial fuel cells: Insight into simultaneous wastewater treatment and bioelectricity generation60
Fate of road-dust associated microplastics and per- and polyfluorinated substances in stormwater60
Synergistic effects of co-gasification of municipal solid waste and biomass in fixed-bed gasifier60
Development and life cycle assessment of a novel solar-based cogeneration configuration comprised of diffusion-absorption refrigeration and organic Rankine cycle in remote areas59
Bi-objective optimization and environmental assessment of SOFC-based cogeneration system: performance evaluation with various organic fluids59
Progress on the photocatalytic reduction of hexavalent Cr (VI) using engineered graphitic carbon nitride59
A facile strategy for designing core-shell nanocomposite of ZIF-67/Fe3O4: A novel insight into ciprofloxacin removal from wastewater59
Assessment of diesel engine performance, emissions and combustion characteristics burning biodiesel blends from jatropha seeds59
Optimum interaction of light intensity and CO2 concentration in bioremediating N-rich real wastewater via assimilation into attached microalgal biomass as the feedstock for biodiesel production59
Dechlorination of polyvinyl chloride by hydrothermal treatment with cupric ion58
Inhibition effect and mechanism of ultra-fine water mist on CH4/air detonation: Quantitative research based on CFD technology58
Enhanced treatment of landfill leachate wastewater using sono(US)-ozone(O3)–electrocoagulation(EC) process: role of process parameters on color, COD and electrical energy consumption57
Catalytic conversions of CO2 to help mitigate climate change: Recent process developments57
A review on role of process parameters on pyrolysis of biomass and plastics: Present scope and future opportunities in conventional and microwave-assisted pyrolysis technologies57
Degradation of ciprofloxacin by photocatalytic ozonation process under irradiation with UVA: Comparative study, performance and mechanism56
Solar still with evacuated tubes and calcium stones to enhance the yield: An experimental investigation56
Bioremediation of agricultural runoff and biopolymers production from cyanobacteria cultured in demonstrative full-scale photobioreactors56
Construction and analysis of a coal mine accident causation network based on text mining55
Artificial intelligence-based solution for sorting COVID related medical waste streams and supporting data-driven decisions for smart circular economy practice55
A novel ternary mixed matrix membrane comprising polyvinyl alcohol (PVA)-modified poly (ether-block-amide)(Pebax®1657)/graphene oxide nanoparticles for CO2 separation55
Machine learning-based prediction and augmentation of dish solar distiller performance using an innovative convex stepped absorber and phase change material with nanoadditives55
Co-pyrolysis and synergistic effect analysis of biomass sawdust and polystyrene mixtures for production of high-quality bio-oils55
A comprehensive study on modified-pillared clays as an adsorbent in wastewater treatment processes54
Data-driven techniques for fault detection in anaerobic digestion process54
Numerical simulation on methane-hydrogen explosion in gas compartment in utility tunnel54
Energy, exergy, and enviroeconomic assessment of double and single pass solar air heaters having a new design absorber54
Recent progress on the thermal treatment and resource utilization technologies of municipal waste incineration fly ash: A review54
From wastewater treatment to resources recovery through hydrothermal treatments of municipal sewage sludge: A critical review54
Heavy metal removal from wastewater using nanomaterials-process and engineering aspects54
Pyrolysis characteristic and kinetic analysis of sewage sludge using model-free and master plots methods53
Effects of chemical additives on emissions of ammonia and greenhouse gas during sewage sludge composting53
A study on co-pyrolysis mechanisms of biomass and polyethylene via ReaxFF molecular dynamic simulation and density functional theory53
Performance evaluation of single slope solar still with novel pond fibres53
Quinolone antibiotics in sewage treatment plants with activated sludge treatment processes: A review on source, concentration and removal53
CO2 capture and fluidity performance of CaO-based sorbents: Effect of Zr, Al and Ce additives in tri-, bi- and mono-metallic configurations53
Identifying coal mine safety production risk factors by employing text mining and Bayesian network techniques52
The influence of opening shape of obstacles on explosion characteristics of premixed methane-air with concentration gradients52
The role of CaO in the steam gasification of plastic wastes recovered from the municipal solid waste in a fluidized bed reactor51
Hybrid CNN-LSTM and IoT-based coal mine hazards monitoring and prediction system51
Prediction of energy consumption and evaluation of affecting factors in a full-scale WWTP using a machine learning approach51
Effect of flexible obstacles on gas explosion characteristic in underground coal mine50
Chimney effect induced by smoldering fire in a U-shaped porous channel: A governing mechanism of the persistent underground coal fires50
Wastewater containing emerging contaminants treated by residues from the brewing industry based on biochar as a new CuFe2O4 / biochar photocatalyst50
Screening of common synthetic polymers for depolymerization by subcritical hydrothermal liquefaction50
Safety intelligence as an essential perspective for safety management in the era of Safety 4.0: From a theoretical to a practical framework50
Thermal runaway characteristics and failure criticality of massive ternary Li-ion battery piles in low-pressure storage and transport50
Understanding the fate and control of road dust-associated microplastics in stormwater50
Modeling the effect of process parameters on the photocatalytic degradation of organic pollutants using artificial neural networks49
Arsenic contamination, effects and remediation techniques: A special look onto membrane separation processes49
A critical review on environmental presence of pharmaceutical drugs tested for the covid-19 treatment49
Development of a dynamic quantitative risk assessment methodology using fuzzy DEMATEL-BN and leading indicators49
Biodegradable CA/CPB electrospun nanofibers for efficient retention of airborne nanoparticles49
Distribution, transformation and remediation of poly- and per-fluoroalkyl substances (PFAS) in wastewater sources49
Exergoeconomic, carbon, and water footprint analyses and optimization of a new solar-driven multigeneration system based on supercritical CO2 cycle and solid oxide steam electrolyzer using various pha49
Improving the surface properties of adsorbents by surfactants and their role in the removal of toxic metals from wastewater: A review study49
Biodiesel production via esterification of oleic acid as a representative of free fatty acid using electrolysis technique as a novel approach: Non-catalytic and catalytic conversion48
Influence of antioxidants on spontaneous combustion and coal properties48
Production of renewable diesel from Jatropha curcas oil via pyrolytic-deoxygenation over various multi-wall carbon nanotube-based catalysts48
Production of diesel range hydrocarbons from crude oil sludge via microwave-assisted pyrolysis and catalytic upgradation48
Quantum chemical calculation of reaction characteristics of hydroxyl at different positions during coal spontaneous combustion48
A novel orthogonal self-attentive variational autoencoder method for interpretable chemical process fault detection and identification48
Effect of waste cooking oil biodiesel blending with gasoline and kerosene on diesel engine performance, emissions and combustion characteristics48
Modeling air leakage around gas extraction boreholes in mining-disturbed coal seams48
Investigation of microplastic removal from greywater by coagulation and dissolved air flotation48
A compound binder of coal dust wetting and suppression for coal pile48
Determination on the hazard zone of spontaneous coal combustion in the adjacent gob of different mining stages47
Scientific and engineering aspects of potential applications of post-consumer (waste) expanded polystyrene : A review47
Biometallurgical recovery of metals from waste printed circuit boards using pure and mixed strains of Acidithiobacillus ferrooxidans and Acidiphilium acidophilum47
A data-driven corrosion prediction model to support digitization of subsea operations47
A critical review of heating, ventilation, and air conditioning (HVAC) systems within the context of a global SARS-CoV-2 epidemic47
Investigation on effect of phase change material on the thermal runaway of lithium-ion battery and exploration of flame retardancy improvement47
Recycling asphalt using waste bio-oil: A review of the production processes, properties and future perspectives47
Thermal and kinetic analyzing of pyrolysis and combustion of self-heating biomass particles47
Refined study on lithium ion battery combustion in open space and a combustion chamber46
Submerged photocatalytic membrane reactor with suspended and immobilized N-doped TiO2 under visible irradiation for diclofenac removal from wastewater46
Qualitative and quantitative characterisation for explosion severity and gaseous–solid residues during methane–coal particle hybrid explosions: An approach to estimating the safety degree for undergro46
FMEA-CM based quantitative risk assessment for process industries—A case study of coal-to-methanol plant in China46
Gas leakage detection using spatial and temporal neural network model46
Utilization potential of mine tailings in geopolymers: Physicochemical and environmental aspects46
A comprehensive analysis of the occurrence of Natech events in the process industry45
Deep learning model for forecasting COVID-19 outbreak in Egypt45
In-depth analyses of kinetics, thermodynamics and solid reaction mechanism for pyrolysis of hazardous petroleum sludge based on isoconversional models for its energy potential45
Pitting corrosion modelling of X80 steel utilized in offshore petroleum pipelines45
Composition of gas produced from the direct combustion and pyrolysis of biomass45
Adsorption-based atmospheric water harvesting powered by solar energy: Comprehensive review on desiccant materials and systems45
Polyethersulfone hybrid ultrafiltration membranes fabricated with polydopamine modified ZnFe2O4 nanocomposites: Applications in humic acid removal and oil/water emulsion separation44
Data-driven Bayesian network model for early kick detection in industrial drilling process44
Experimental study on combustion, performance, and emission behaviours of diesel /WCO biodiesel/Cyclohexane blends in DI-CI engine44
Assessment of a new coal-fired power plant integrated with solid oxide fuel cell and parabolic trough solar collector44
The reaction of free radicals and functional groups during coal oxidation at low temperature under different oxygen concentrations44
Treatment of real pharmaceutical wastewater using different processes based on ultrasound in combination with oxidants43
Performance evaluation of different extractive distillation processes for separating ethanol/tert-butanol/water mixture43
Thermodynamic performance of a new hybrid system based on concentrating solar system, molten carbonate fuel cell and organic Rankine cycle with CO2 capturing analysis43
An intelligent thermodynamic/economic approach based on artificial neural network combined with MOGWO algorithm to study a novel polygeneration scheme using a modified dual-flash geothermal cycle43
The optimization of a dust suppression and clean production scheme in a TBM-constructed tunnel based on an orthogonal experiment43
Pipeline leak detection based on variational mode decomposition and support vector machine using an interior spherical detector43
Review and prospects of surfactant-enhanced spray dust suppression: Mechanisms and effectiveness43
Study on the effect of ionic liquids on coal spontaneous combustion characteristic by microstructure and thermodynamic42
Decentralized PCA modeling based on relevance and redundancy variable selection and its application to large-scale dynamic process monitoring42
Overall utilization of vanadium–titanium magnetite tailings to prepare lightweight foam ceramics42
Energy, exergy, economic and environmental assessment of using different passive condenser designs of solar distiller42
Dopamine-decorated lotus leaf-like PVDF/TiO2 membrane with underwater superoleophobic for highly efficient oil-water separation42
Risk assessment of dynamic disasters in deep coal mines based on multi-source, multi-parameter indexes, and engineering application42
Remediation of petrorefinery wastewater contaminants: A review on physicochemical and bioremediation strategies42
Investigation of methane/air explosion suppression by modified montmorillonite inhibitor42
Graphitic nitride-catalyzed advanced oxidation processes (AOPs) for landfill leachate treatment: A mini review42
A bibliometric study on research trends in hydrogen safety42
Micro-structure of crushed coal with different metamorphic degrees and its low-temperature oxidation41
Modeling of thermal runaway propagation of NMC battery packs after fast charging operation41
Numerical and experimental analysis of jet release and jet flame length for qualitative risk analysis at hydrogen refueling station41
Towards a causal model from pipeline incident data analysis41
Hydrogen-air explosion with concentration gradients in a cubic enclosure41
Micro-particles stabilized aqueous foam for coal spontaneous combustion control and its flow characteristics41
Process system failure evaluation method based on a Noisy-OR gate intuitionistic fuzzy Bayesian network in an uncertain environment41
Recent advances in heterogeneous catalysis for supercritical water oxidation/gasification processes: Insight into catalyst development41
Three-dimensional physical model experiment of mining-induced deformation and failure characteristics of roof and floor in deep underground coal seams41
Risk assessment of submarine pipelines using modified FMEA approach based on cloud model and extended VIKOR method41
Novel designs for the reliability and safety of supercritical water oxidation process for sludge treatment40
Removal of H2S in biogas using biotrickling filter: Recent development40
Jujube stones based highly efficient activated carbon for methylene blue adsorption: Kinetics and isotherms modeling, thermodynamics and mechanism study, optimization via response surface methodology 40
Catalytic pyrolysis of polyolefin and multilayer packaging based waste plastics: A pilot scale study40
Occurrence, seasonal variations and removal of Organic Micropollutants in 76 Wastewater Treatment Plants40
Greenhouse gas emissions from waste sectors in China during 2006–2019: Implications for carbon mitigation40
Full-scale experimental study on water mist fire suppression in a railway tunnel rescue station: Temperature distribution characteristics40
What do we know already about reactor runaway? – A review40
Investigation on the co-pyrolysis of agricultural waste and high-density polyethylene using TG-FTIR and artificial neural network modelling40
Numerical simulation investigation on optimal dust-exhausting airflow volume in fully mechanized caving face of high-gas coal mine40
Development of a novel switched packed bed process for cryogenic CO2 capture from natural gas39
Gas leak detection in galvanised steel pipe with internal flow noise using convolutional neural network39
Evaluation of soil contamination due to crude E-waste recycling activities in the capital city of India39
Field data analysis and risk assessment of gas kick during industrial deepwater drilling process based on supervised learning algorithm39
Effects of transition metal oxides on pyrolysis properties of PVC39
Efficient recovery of benzene and n-propanol from wastewater via vapor recompression assisted extractive distillation based on techno-economic and environmental analysis39
Prediction of effluent quality in a wastewater treatment plant by dynamic neural network modeling39
Gas–solid two-phase flow in an underground mine with an optimized air-curtain system: A numerical study39
Recent advances in light olefins production from catalytic hydrogenation of carbon dioxide39
Environmental assessment based surface water quality prediction using hyper-parameter optimized machine learning models based on consistent big data39
Evaluation of underground coal gas drainage performance: Mine site measurements and parametric sensitivity analysis39
Simultaneous removal of Fe(II) and Mn(II) from acid mine wastewater by electro-Fenton process39
Optimisation of simple and regenerative organic Rankine cycles using jacket water of an internal combustion engine fuelled with biogas produced from agricultural waste39
A dynamic and simulation-based method for quantitative risk assessment of the domino accident in chemical industry39
Employing sodium hydroxide in desulfurization of the actual heavy crude oil: Theoretical optimization and experimental evaluation39
Analysis of influencing factors of heavy metals pollution in farmland-rice system around a uranium tailings dam38
Energy, economic and environmental evaluations for the separation of ethyl acetate/ethanol/water mixture via distillation and pervaporation unit38
Sustainable management of saline oily wastewater via forward osmosis using aquaporin membrane38
Analysis of obstacle shape on gas explosion characteristics38
Effect of outlet diameter on atomization characteristics and dust reduction performance of X-swirl pressure nozzle38
Flame extension area and temperature profile of horizontal jet fire impinging on a vertical plate38
Removal of antibiotics sulfadiazine by a biochar based material activated persulfate oxidation system: Performance, products and mechanism38
Comprehensive review in waste heat recovery in different thermal energy-consuming processes using thermoelectric generators for electrical power generation38
Pilot-scale petroleum refinery wastewaters treatment systems: Performance and microbial communities’ analysis38
Dynamic analysis for fire-induced domino effects in chemical process industries38
Lignin based nano-composites: Synthesis and applications38
Multi-variable study/optimization of a novel geothermal-driven poly-generation system: Application of a soft-computing intelligent procedure and MOGWO38
4-E analysis of pyramid solar still augmented with external condenser, evacuated tubes, nanofluid and ultrasonic foggers: A comprehensive study38
Comparison of different ultrafiltration membranes as first step for the recovery of phenolic compounds from olive-oil washing wastewater37
Micro-pilot test for optimized pre-extraction boreholes and enhanced coalbed methane recovery by injection of liquid carbon dioxide in the Sangshuping coal mine37
Study on sealing effect of pre-drainage gas borehole in coal seam based on air-gas mixed flow coupling model37
Fault monitoring using novel adaptive kernel principal component analysis integrating grey relational analysis37
Simulation of SO2 absorption and performance enhancement of wet flue gas desulfurization system37
Operational subsea pipeline assessment affected by multiple defects of microbiologically influenced corrosion37
Applying the similarity theory to model dust dispersion during coal-mine tunneling37
Metals in e-waste: Occurrence, fate, impacts and remediation technologies37
Energy and environmental issues of seawater reverse osmosis desalination considering boron rejection: A comprehensive review and a case study of exergy analysis37
Biochar as a sustainable alternative to açaí waste disposal in Amazon, Brazil36
Evaluating the effect of multiple flammable gases on the flammability limit of CH4: Experimental study and theoretical calculation36
Experimental study on suppressing thermal runaway propagation of lithium-ion batteries in confined space by various fire extinguishing agents36
Energy, exergy, economic and environmental (4E) assessment of hybrid solar system powering adsorption-parallel/series ORC multigeneration system36
UMAP and LSTM based fire status and explosibility prediction for sealed-off area in underground coal mine36
Factors impacting the performance and microbial populations of three biofilters for co-treatment of H2S and NH3 in a domestic waste landfill site36
Mathematical modeling and numerical simulation of CO2 capture using MDEA-based nanofluids in nanostructure membranes36
Effects of FeS2 on the process of coal spontaneous combustion at low temperatures36
Preparation and properties of hydrotalcite microcapsules for coal spontaneous combustion prevention35
Thermo-enviro-exergoeconomic analysis and multi-objective optimization of a novel geothermal-solar-wind micro-multi-energy system for cleaner energy production35
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