A

  • Air pollution Statistical evaluation of selected air quality parameters influenced by COVID-19 lockdown [Volume 6, Special Issue (Covid-19), 2020, Pages 85]

  • Air Quality The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far? [Volume 6, Issue 3, 2020, Pages 275]

  • Air quality index The effect of COVID-19 lockdown on the air environment in India [Volume 6, Special Issue (Covid-19), 2020, Pages 31]

  • Air quality index (AQI) Statistical evaluation of selected air quality parameters influenced by COVID-19 lockdown [Volume 6, Special Issue (Covid-19), 2020, Pages 85]

  • Analysis of variance Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell [Volume 6, Issue 2, 2020, Pages 145]

  • Analytical Hierarchy Process (AHP) Environmental sensitivity of flash flood hazard using geospatial techniques [Volume 6, Issue 1, 2020, Pages 31]

  • ANN-curve fitting Forecasting of Covid-19 cases based on prediction using artificial neural network curve fitting technique [Volume 6, Special Issue (Covid-19), 2020, Pages 53]

  • Antecedent Moisture Condition (AMC) Surface runoff estimation in an upper watershed using geo-spatial based soil conservation service-curve number method [Volume 6, Issue 3, 2020, Pages 415]

  • Aquaculture Impact of floating platforms on the limnological aspects of hydropower plant reservoirs [Volume 6, Issue 4, 2020, Pages 457]

  • ArchHydro The impact of an urbanizing tropical watershed to the surface -runoff [Volume 6, Issue 2, 2020, Pages 245]

  • Arsenic Carcinogenic and non-carcinogenic health risks of arsenic exposure in drinking water in the rural environment [Volume 6, Issue 2, 2020, Pages 165]

  • Association of Southeast Asian Nations (ASEAN) Economy-wide energy efficiency using a comprehensive decomposition method [Volume 6, Issue 3, 2020, Pages 385]

  • Auto-regressive integrated moving average (ARIMA) Forecasting epidemic spread of SARS-CoV-2 using ARIMA model (Case study: Iran) [Volume 6, Special Issue (Covid-19), 2020, Pages 1]

  • Average generation rate Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak [Volume 6, Special Issue (Covid-19), 2020, Pages 21]

B

  • Bangladesh Statistical evaluation of selected air quality parameters influenced by COVID-19 lockdown [Volume 6, Special Issue (Covid-19), 2020, Pages 85]

  • Beach sediment Sediment microbiomes associated with critical habitat of the Juvenile American Horseshoe Crab; Limulus polyphemus [Volume 6, Issue 3, 2020, Pages 309]

  • Benthic fauna Relationships between environmental variables and free-living nematode communities in seasonally flooded wetlands [Volume 6, Issue 4, 2020, Pages 509]

  • BiFeO3 (BFO) Photocatalytic degradation of ciprofloxacin antibiotic from aqueous solution by BiFeO3 nanocomposites using response surface methodology [Volume 6, Issue 2, 2020, Pages 191]

  • Bioactive components Antioxidant and antibacterial activity of red seaweed Kappaphycus alvarezii against pathogenic bacteria [Volume 6, Issue 1, 2020, Pages 47]

  • Biodegradation Phenol biodegradation by bacterial strain O-CH1 isolated from seashore [Volume 6, Issue 1, 2020, Pages 109]

  • Biodiversity Relationships between environmental variables and free-living nematode communities in seasonally flooded wetlands [Volume 6, Issue 4, 2020, Pages 509]

  • Bioindicators Relationships between environmental variables and free-living nematode communities in seasonally flooded wetlands [Volume 6, Issue 4, 2020, Pages 509]

  • Bioremediation Phenol biodegradation by bacterial strain O-CH1 isolated from seashore [Volume 6, Issue 1, 2020, Pages 109]

  • Building energy conservation Effective energy consumption parameters in residential buildings using Building Information Modeling [Volume 6, Issue 4, 2020, Pages 467]

  • Building Information Modeling (BIM) Effective energy consumption parameters in residential buildings using Building Information Modeling [Volume 6, Issue 4, 2020, Pages 467]

  • Burden of disease The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far? [Volume 6, Issue 3, 2020, Pages 275]

C

  • CA-Markov model Simulation and prediction of land use and land cover change using GIS, remote sensing and CA-Markov model [Volume 6, Issue 2, 2020, Pages 215]

  • CA-Markov model Integrating cellular automata Markov model to simulate future land use change of a tropical basin [Volume 6, Issue 3, 2020, Pages 403]

  • Cancer Risk (CR) Carcinogenic and non-carcinogenic health risks of arsenic exposure in drinking water in the rural environment [Volume 6, Issue 2, 2020, Pages 165]

  • Central composite design Conventional steam activation for conversion of oil palm kernel shell biomass into activated carbon via biochar product [Volume 6, Issue 1, 2020, Pages 15]

  • Change simulation Integrating cellular automata Markov model to simulate future land use change of a tropical basin [Volume 6, Issue 3, 2020, Pages 403]

  • Chemical coagulant Use of natural coagulants for industrial wastewater treatment [Volume 6, Issue 4, 2020, Pages 553]

  • China The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far? [Volume 6, Issue 3, 2020, Pages 275]

  • China The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China [Volume 6, Special Issue (Covid-19), 2020, Pages 107]

  • Ciénaga de Mallorquín Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system [Volume 6, Issue 3, 2020, Pages 289]

  • Ciprofloxacin (CIP) Photocatalytic degradation of ciprofloxacin antibiotic from aqueous solution by BiFeO3 nanocomposites using response surface methodology [Volume 6, Issue 2, 2020, Pages 191]

  • Coagulation Use of natural coagulants for industrial wastewater treatment [Volume 6, Issue 4, 2020, Pages 553]

  • Coastal agriculture and land use Soil salinity and nutrients pattern along a distance gradient in coastal region [Volume 6, Issue 1, 2020, Pages 59]

  • Coastal lagoon Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system [Volume 6, Issue 3, 2020, Pages 289]

  • Coastal soil Soil salinity and nutrients pattern along a distance gradient in coastal region [Volume 6, Issue 1, 2020, Pages 59]

  • Combined heat and power (CHP) Environmental-economic evaluation of sugar cane bagasse gasification power plants versus combined-cycle gas power plants [Volume 6, Issue 1, 2020, Pages 73]

  • Community Impact of forced migration on the sustainable development of rural territories [Volume 6, Issue 4, 2020, Pages 481]

  • Composition polyblend Environmental friendly carrier material for nifedipine as hypertension drug [Volume 6, Issue 4, 2020, Pages 523]

  • Conventional heating Conventional steam activation for conversion of oil palm kernel shell biomass into activated carbon via biochar product [Volume 6, Issue 1, 2020, Pages 15]

  • Coronavirus The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far? [Volume 6, Issue 3, 2020, Pages 275]

  • Coronavirus (Covid-19) Forecasting of Covid-19 cases based on prediction using artificial neural network curve fitting technique [Volume 6, Special Issue (Covid-19), 2020, Pages 53]

  • Coronavirus (COVID 19) Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak [Volume 6, Special Issue (Covid-19), 2020, Pages 21]

  • Coronavirus disease (COVID-19) Impact of COVID-19 large scale restriction on environment and economy in Indonesia [Volume 6, Special Issue (Covid-19), 2020, Pages 65]

  • Coronavirus disease (COVID-19) Statistical evaluation of selected air quality parameters influenced by COVID-19 lockdown [Volume 6, Special Issue (Covid-19), 2020, Pages 85]

  • Coronavirus disease (COVID-2019) The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China [Volume 6, Special Issue (Covid-19), 2020, Pages 107]

  • COVID-19 The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far? [Volume 6, Issue 3, 2020, Pages 275]

  • COVID-19 (Coronavirus) Outbreak prediction of covid-19 in most susceptible countries [Volume 6, Special Issue (Covid-19), 2020, Pages 11]

  • COVID-19 (Coronavirus) Forecasting epidemic spread of SARS-CoV-2 using ARIMA model (Case study: Iran) [Volume 6, Special Issue (Covid-19), 2020, Pages 1]

  • COVID-19 (Coronavirus) The effect of COVID-19 lockdown on the air environment in India [Volume 6, Special Issue (Covid-19), 2020, Pages 31]

  • Covid-19 (Coronavirus) pandemic The system dynamic model of the labor migrant policy in economic growth affected by COVID-19 [Volume 6, Special Issue (Covid-19), 2020, Pages 95]

  • Curve Number (CN) The impact of an urbanizing tropical watershed to the surface -runoff [Volume 6, Issue 2, 2020, Pages 245]

D

  • Dairy industry wastewater Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell [Volume 6, Issue 2, 2020, Pages 145]

  • Delphi fuzzy A dynamic modeling for green business development in oil refining industry [Volume 6, Issue 2, 2020, Pages 233]

  • Digitial elevation model (DEM) Surface runoff estimation in an upper watershed using geo-spatial based soil conservation service-curve number method [Volume 6, Issue 3, 2020, Pages 415]

  • Disaster Environmental sensitivity of flash flood hazard using geospatial techniques [Volume 6, Issue 1, 2020, Pages 31]

  • Double chambered salt bridge microbial fuel cell (DCSB-MFC) Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell [Volume 6, Issue 2, 2020, Pages 145]

  • Drop-off facilities Underlying factors behind the low participation rate in electronic waste recycling [Volume 6, Issue 2, 2020, Pages 203]

  • Drug Delivery Environmental friendly carrier material for nifedipine as hypertension drug [Volume 6, Issue 4, 2020, Pages 523]

E

  • Economic Economy-wide energy efficiency using a comprehensive decomposition method [Volume 6, Issue 3, 2020, Pages 385]

  • Economic evaluation Environmental-economic evaluation of sugar cane bagasse gasification power plants versus combined-cycle gas power plants [Volume 6, Issue 1, 2020, Pages 73]

  • Economy Estimation level of public welfare on the basis of methods of intellectual analysis [Volume 6, Issue 3, 2020, Pages 355]

  • Economy Impact of COVID-19 large scale restriction on environment and economy in Indonesia [Volume 6, Special Issue (Covid-19), 2020, Pages 65]

  • Energy Efficiency Effective energy consumption parameters in residential buildings using Building Information Modeling [Volume 6, Issue 4, 2020, Pages 467]

  • Energy Management Effective energy consumption parameters in residential buildings using Building Information Modeling [Volume 6, Issue 4, 2020, Pages 467]

  • Energy Simulation Effective energy consumption parameters in residential buildings using Building Information Modeling [Volume 6, Issue 4, 2020, Pages 467]

  • Environmental fluid dynamics code (EFDC) Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system [Volume 6, Issue 3, 2020, Pages 289]

  • Environmental impacts assessment (EIA) Industrial waste management using the rapid impact assessment matrix method for an industrial park [Volume 6, Issue 2, 2020, Pages 261]

  • Environmental lockdown The effect of COVID-19 lockdown on the air environment in India [Volume 6, Special Issue (Covid-19), 2020, Pages 31]

  • Environmental modeling Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system [Volume 6, Issue 3, 2020, Pages 289]

  • Environment-friendly Use of natural coagulants for industrial wastewater treatment [Volume 6, Issue 4, 2020, Pages 553]

  • Epidemic Forecasting epidemic spread of SARS-CoV-2 using ARIMA model (Case study: Iran) [Volume 6, Special Issue (Covid-19), 2020, Pages 1]

  • Epidemiological model The system dynamic model of the labor migrant policy in economic growth affected by COVID-19 [Volume 6, Special Issue (Covid-19), 2020, Pages 95]

  • Eutrophication Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system [Volume 6, Issue 3, 2020, Pages 289]

  • E-waste collection Underlying factors behind the low participation rate in electronic waste recycling [Volume 6, Issue 2, 2020, Pages 203]

  • E-waste management Underlying factors behind the low participation rate in electronic waste recycling [Volume 6, Issue 2, 2020, Pages 203]

  • Explanatory variables Forecast generation model of municipal solid waste using multiple linear regression [Volume 6, Issue 1, 2020, Pages 1]

F

  • Flash flood Environmental sensitivity of flash flood hazard using geospatial techniques [Volume 6, Issue 1, 2020, Pages 31]

  • Fluorescence excitation-emission matrix (FEEM) Organic matter from biofilter nitrification by high performance size exclusion chromatography and fluorescence excitation-emission matrix [Volume 6, Issue 2, 2020, Pages 133]

  • Fluorescence regional integration (FRI) Organic matter from biofilter nitrification by high performance size exclusion chromatography and fluorescence excitation-emission matrix [Volume 6, Issue 2, 2020, Pages 133]

  • Food Safety Susceptibility of Sardinella lemuru to emerging marine microplastic pollution [Volume 6, Issue 3, 2020, Pages 373]

  • Food waste recycling system Knowledge, attitudes and practices on household food waste: Bases for formulation of a recycling system [Volume 6, Issue 3, 2020, Pages 323]

  • Forecast modelling Forecasting of Covid-19 cases based on prediction using artificial neural network curve fitting technique [Volume 6, Special Issue (Covid-19), 2020, Pages 53]

G

  • Gas chromatography–mass spectrometry Antioxidant and antibacterial activity of red seaweed Kappaphycus alvarezii against pathogenic bacteria [Volume 6, Issue 1, 2020, Pages 47]

  • Gasification Environmental-economic evaluation of sugar cane bagasse gasification power plants versus combined-cycle gas power plants [Volume 6, Issue 1, 2020, Pages 73]

  • Green business A dynamic modeling for green business development in oil refining industry [Volume 6, Issue 2, 2020, Pages 233]

  • Gross domestic product The system dynamic model of the labor migrant policy in economic growth affected by COVID-19 [Volume 6, Special Issue (Covid-19), 2020, Pages 95]

  • Grouper The susceptibility level and sustainability potential of groupers; Plectropomus sp. in a marine national park [Volume 6, Issue 1, 2020, Pages 119]

H

  • Harmonized soil group (HSG) Surface runoff estimation in an upper watershed using geo-spatial based soil conservation service-curve number method [Volume 6, Issue 3, 2020, Pages 415]

  • Hazard Quotient (HQ) Carcinogenic and non-carcinogenic health risks of arsenic exposure in drinking water in the rural environment [Volume 6, Issue 2, 2020, Pages 165]

  • Household solid waste, COVID-19 (Coronavirus) Impact of COVID-19 on the qualitative and quantitative aspect of household solid waste [Volume 6, Special Issue (Covid-19), 2020, Pages 41]

  • Household solid wastes Solid waste management beliefs and practices in rural households towards sustainable development and pro-environmental citizenship [Volume 6, Issue 4, 2020, Pages 441]

  • Hydrological Engineering Centre (HEC) The impact of an urbanizing tropical watershed to the surface -runoff [Volume 6, Issue 2, 2020, Pages 245]

  • Hydrologic modeling system (HMS) The impact of an urbanizing tropical watershed to the surface -runoff [Volume 6, Issue 2, 2020, Pages 245]

I

  • Indicators Use of key indicators to monitor sustainable development of rural areas [Volume 6, Issue 2, 2020, Pages 175]

  • Individual participation The level of individual participation of community in implementing effective solid waste management policies [Volume 6, Issue 3, 2020, Pages 341]

  • Indonesia Underlying factors behind the low participation rate in electronic waste recycling [Volume 6, Issue 2, 2020, Pages 203]

  • Indonesia Impact of COVID-19 large scale restriction on environment and economy in Indonesia [Volume 6, Special Issue (Covid-19), 2020, Pages 65]

  • Indoor air quality Remediation of ozone pollution by ornamental plants in indoor environment [Volume 6, Issue 4, 2020, Pages 497]

  • Industrial waste management Industrial waste management using the rapid impact assessment matrix method for an industrial park [Volume 6, Issue 2, 2020, Pages 261]

  • Industrial wastewater Use of natural coagulants for industrial wastewater treatment [Volume 6, Issue 4, 2020, Pages 553]

  • Ingestion Susceptibility of Sardinella lemuru to emerging marine microplastic pollution [Volume 6, Issue 3, 2020, Pages 373]

  • Intensity Economy-wide energy efficiency using a comprehensive decomposition method [Volume 6, Issue 3, 2020, Pages 385]

  • Inverse Distance Weighted (IDW) Salinity Soil salinity and nutrients pattern along a distance gradient in coastal region [Volume 6, Issue 1, 2020, Pages 59]

  • Iran Forecasting epidemic spread of SARS-CoV-2 using ARIMA model (Case study: Iran) [Volume 6, Special Issue (Covid-19), 2020, Pages 1]

J

  • Jordan Simulation and prediction of land use and land cover change using GIS, remote sensing and CA-Markov model [Volume 6, Issue 2, 2020, Pages 215]

  • Jordan Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak [Volume 6, Special Issue (Covid-19), 2020, Pages 21]

K

  • Kappaphycus alvarezii Antioxidant and antibacterial activity of red seaweed Kappaphycus alvarezii against pathogenic bacteria [Volume 6, Issue 1, 2020, Pages 47]

  • King Abdullah University Hospital (KAUH) Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak [Volume 6, Special Issue (Covid-19), 2020, Pages 21]

L

  • Land use change Integrating cellular automata Markov model to simulate future land use change of a tropical basin [Volume 6, Issue 3, 2020, Pages 403]

  • Land use/land cover change (LULC) Simulation and prediction of land use and land cover change using GIS, remote sensing and CA-Markov model [Volume 6, Issue 2, 2020, Pages 215]

  • Levelised cost of electricity (LCOE) Environmental-economic evaluation of sugar cane bagasse gasification power plants versus combined-cycle gas power plants [Volume 6, Issue 1, 2020, Pages 73]

  • Lionfish Species distribution modelling of invasive alien species; Pterois miles for current distribution and future suitable habitats [Volume 6, Issue 4, 2020, Pages 429]

  • Log Mean Divisia Index Economy-wide energy efficiency using a comprehensive decomposition method [Volume 6, Issue 3, 2020, Pages 385]

M

  • Machine Learning Outbreak prediction of covid-19 in most susceptible countries [Volume 6, Special Issue (Covid-19), 2020, Pages 11]

  • Magnetic nanocomposites Photocatalytic degradation of ciprofloxacin antibiotic from aqueous solution by BiFeO3 nanocomposites using response surface methodology [Volume 6, Issue 2, 2020, Pages 191]

  • Management Estimation level of public welfare on the basis of methods of intellectual analysis [Volume 6, Issue 3, 2020, Pages 355]

  • Mechanism Impact of forced migration on the sustainable development of rural territories [Volume 6, Issue 4, 2020, Pages 481]

  • Medical waste Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak [Volume 6, Special Issue (Covid-19), 2020, Pages 21]

  • Mediterranean Sea Species distribution modelling of invasive alien species; Pterois miles for current distribution and future suitable habitats [Volume 6, Issue 4, 2020, Pages 429]

  • Microplastic Susceptibility of Sardinella lemuru to emerging marine microplastic pollution [Volume 6, Issue 3, 2020, Pages 373]

  • Migrant worker The system dynamic model of the labor migrant policy in economic growth affected by COVID-19 [Volume 6, Special Issue (Covid-19), 2020, Pages 95]

  • Mitigation Remediation of ozone pollution by ornamental plants in indoor environment [Volume 6, Issue 4, 2020, Pages 497]

  • Modeling A dynamic modeling for green business development in oil refining industry [Volume 6, Issue 2, 2020, Pages 233]

  • Monitoring Use of key indicators to monitor sustainable development of rural areas [Volume 6, Issue 2, 2020, Pages 175]

  • Morocco, survey, lockdown Impact of COVID-19 on the qualitative and quantitative aspect of household solid waste [Volume 6, Special Issue (Covid-19), 2020, Pages 41]

  • Mortality rate The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far? [Volume 6, Issue 3, 2020, Pages 275]

  • Msimbazi River The impact of an urbanizing tropical watershed to the surface -runoff [Volume 6, Issue 2, 2020, Pages 245]

  • Multiple Linear Regression Forecast generation model of municipal solid waste using multiple linear regression [Volume 6, Issue 1, 2020, Pages 1]

N

  • Natural coagulant Use of natural coagulants for industrial wastewater treatment [Volume 6, Issue 4, 2020, Pages 553]

  • Natural gas power plant Environmental-economic evaluation of sugar cane bagasse gasification power plants versus combined-cycle gas power plants [Volume 6, Issue 1, 2020, Pages 73]

  • Nematodes Relationships between environmental variables and free-living nematode communities in seasonally flooded wetlands [Volume 6, Issue 4, 2020, Pages 509]

  • Nifedipine, Polycaprolactone (PCL) Environmental friendly carrier material for nifedipine as hypertension drug [Volume 6, Issue 4, 2020, Pages 523]

  • Nitrification Organic matter from biofilter nitrification by high performance size exclusion chromatography and fluorescence excitation-emission matrix [Volume 6, Issue 2, 2020, Pages 133]

O

  • Odds ratio Impact of COVID-19 large scale restriction on environment and economy in Indonesia [Volume 6, Special Issue (Covid-19), 2020, Pages 65]

  • Oil palm kernel shell Conventional steam activation for conversion of oil palm kernel shell biomass into activated carbon via biochar product [Volume 6, Issue 1, 2020, Pages 15]

  • Oil refining industry A dynamic modeling for green business development in oil refining industry [Volume 6, Issue 2, 2020, Pages 233]

  • Optimization Phenol biodegradation by bacterial strain O-CH1 isolated from seashore [Volume 6, Issue 1, 2020, Pages 109]

  • Organic mulch The effect of mulch on properties of erosion sensitive soil using a wind tunnel [Volume 6, Issue 4, 2020, Pages 537]

  • Organo mineral The effect of mulch on properties of erosion sensitive soil using a wind tunnel [Volume 6, Issue 4, 2020, Pages 537]

  • Ornamental plants Remediation of ozone pollution by ornamental plants in indoor environment [Volume 6, Issue 4, 2020, Pages 497]

P

  • Pelagic fisheries Susceptibility of Sardinella lemuru to emerging marine microplastic pollution [Volume 6, Issue 3, 2020, Pages 373]

  • Phenol Phenol biodegradation by bacterial strain O-CH1 isolated from seashore [Volume 6, Issue 1, 2020, Pages 109]

  • Photocatalytic degradation Photocatalytic degradation of ciprofloxacin antibiotic from aqueous solution by BiFeO3 nanocomposites using response surface methodology [Volume 6, Issue 2, 2020, Pages 191]

  • Plectropomus sp The susceptibility level and sustainability potential of groupers; Plectropomus sp. in a marine national park [Volume 6, Issue 1, 2020, Pages 119]

  • Potential Impact of forced migration on the sustainable development of rural territories [Volume 6, Issue 4, 2020, Pages 481]

  • Productivity and susceptibility analysis (PSA) The susceptibility level and sustainability potential of groupers; Plectropomus sp. in a marine national park [Volume 6, Issue 1, 2020, Pages 119]

  • Pro-environmental behaviour Underlying factors behind the low participation rate in electronic waste recycling [Volume 6, Issue 2, 2020, Pages 203]

  • Pro-environmental citizenship Solid waste management beliefs and practices in rural households towards sustainable development and pro-environmental citizenship [Volume 6, Issue 4, 2020, Pages 441]

  • Prophet Time series Outbreak prediction of covid-19 in most susceptible countries [Volume 6, Special Issue (Covid-19), 2020, Pages 11]

  • Pterois miles Species distribution modelling of invasive alien species; Pterois miles for current distribution and future suitable habitats [Volume 6, Issue 4, 2020, Pages 429]

R

  • Rapid impact assessment matrix (RIAM) Industrial waste management using the rapid impact assessment matrix method for an industrial park [Volume 6, Issue 2, 2020, Pages 261]

  • Reactive Oxygen Species Antioxidant and antibacterial activity of red seaweed Kappaphycus alvarezii against pathogenic bacteria [Volume 6, Issue 1, 2020, Pages 47]

  • Recreational activities Impact of floating platforms on the limnological aspects of hydropower plant reservoirs [Volume 6, Issue 4, 2020, Pages 457]

  • Recycling Industrial waste management using the rapid impact assessment matrix method for an industrial park [Volume 6, Issue 2, 2020, Pages 261]

  • Red-edge normalized difference vegetation index (RENDVI) Narrow band based and broadband derived vegetation indices using Sentinel-2 Imagery to estimate vegetation biomass [Volume 6, Issue 1, 2020, Pages 97]

  • Red-edge (RE) Narrow band based and broadband derived vegetation indices using Sentinel-2 Imagery to estimate vegetation biomass [Volume 6, Issue 1, 2020, Pages 97]

  • Red seaweed Antioxidant and antibacterial activity of red seaweed Kappaphycus alvarezii against pathogenic bacteria [Volume 6, Issue 1, 2020, Pages 47]

  • Reduce- reuse and recycle (3Rs) Solid waste management beliefs and practices in rural households towards sustainable development and pro-environmental citizenship [Volume 6, Issue 4, 2020, Pages 441]

  • Refugees Impact of forced migration on the sustainable development of rural territories [Volume 6, Issue 4, 2020, Pages 481]

  • Remote sensing (RS) Environmental sensitivity of flash flood hazard using geospatial techniques [Volume 6, Issue 1, 2020, Pages 31]

  • Resources Impact of forced migration on the sustainable development of rural territories [Volume 6, Issue 4, 2020, Pages 481]

  • Response surface methodology Conventional steam activation for conversion of oil palm kernel shell biomass into activated carbon via biochar product [Volume 6, Issue 1, 2020, Pages 15]

  • Response surface methodology Photocatalytic degradation of ciprofloxacin antibiotic from aqueous solution by BiFeO3 nanocomposites using response surface methodology [Volume 6, Issue 2, 2020, Pages 191]

  • Risk Assessment Carcinogenic and non-carcinogenic health risks of arsenic exposure in drinking water in the rural environment [Volume 6, Issue 2, 2020, Pages 165]

  • River basin Integrating cellular automata Markov model to simulate future land use change of a tropical basin [Volume 6, Issue 3, 2020, Pages 403]

  • Runoff Surface runoff estimation in an upper watershed using geo-spatial based soil conservation service-curve number method [Volume 6, Issue 3, 2020, Pages 415]

S

  • Salt bridge Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell [Volume 6, Issue 2, 2020, Pages 145]

  • Sanitary landfill Industrial waste management using the rapid impact assessment matrix method for an industrial park [Volume 6, Issue 2, 2020, Pages 261]

  • Sardine Susceptibility of Sardinella lemuru to emerging marine microplastic pollution [Volume 6, Issue 3, 2020, Pages 373]

  • SARS-CoV Outbreak prediction of covid-19 in most susceptible countries [Volume 6, Special Issue (Covid-19), 2020, Pages 11]

  • Selangor River Variations of water quality in the monitoring network of a tropical river [Volume 6, Issue 1, 2020, Pages 85]

  • Sentien-2 Narrow band based and broadband derived vegetation indices using Sentinel-2 Imagery to estimate vegetation biomass [Volume 6, Issue 1, 2020, Pages 97]

  • Sentinel-2 red-edge position (S2REP) Narrow band based and broadband derived vegetation indices using Sentinel-2 Imagery to estimate vegetation biomass [Volume 6, Issue 1, 2020, Pages 97]

  • Shuttle radar topography mission- Digital elevation model (SRTM-DEM) Environmental sensitivity of flash flood hazard using geospatial techniques [Volume 6, Issue 1, 2020, Pages 31]

  • Signal to noise ratio Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell [Volume 6, Issue 2, 2020, Pages 145]

  • Size exclusion chromatography Organic matter from biofilter nitrification by high performance size exclusion chromatography and fluorescence excitation-emission matrix [Volume 6, Issue 2, 2020, Pages 133]

  • Soil conservation service curve number (SCS CN) Surface runoff estimation in an upper watershed using geo-spatial based soil conservation service-curve number method [Volume 6, Issue 3, 2020, Pages 415]

  • Soil conservation service (SCS) The impact of an urbanizing tropical watershed to the surface -runoff [Volume 6, Issue 2, 2020, Pages 245]

  • Soil nutrients Soil salinity and nutrients pattern along a distance gradient in coastal region [Volume 6, Issue 1, 2020, Pages 59]

  • Solid waste management The level of individual participation of community in implementing effective solid waste management policies [Volume 6, Issue 3, 2020, Pages 341]

  • Soxhlet-extraction Antioxidant and antibacterial activity of red seaweed Kappaphycus alvarezii against pathogenic bacteria [Volume 6, Issue 1, 2020, Pages 47]

  • Spatial analysis The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China [Volume 6, Special Issue (Covid-19), 2020, Pages 107]

  • Spatiotemporal pattern The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China [Volume 6, Special Issue (Covid-19), 2020, Pages 107]

  • Species distribution modeling Species distribution modelling of invasive alien species; Pterois miles for current distribution and future suitable habitats [Volume 6, Issue 4, 2020, Pages 429]

  • Steam activation Conventional steam activation for conversion of oil palm kernel shell biomass into activated carbon via biochar product [Volume 6, Issue 1, 2020, Pages 15]

  • Sugar cane bagasse Environmental-economic evaluation of sugar cane bagasse gasification power plants versus combined-cycle gas power plants [Volume 6, Issue 1, 2020, Pages 73]

  • Susceptibility level The susceptibility level and sustainability potential of groupers; Plectropomus sp. in a marine national park [Volume 6, Issue 1, 2020, Pages 119]

  • Sustainability Use of key indicators to monitor sustainable development of rural areas [Volume 6, Issue 2, 2020, Pages 175]

  • Sustainable environment Impact of floating platforms on the limnological aspects of hydropower plant reservoirs [Volume 6, Issue 4, 2020, Pages 457]

  • Sustainable solid waste management program Solid waste management beliefs and practices in rural households towards sustainable development and pro-environmental citizenship [Volume 6, Issue 4, 2020, Pages 441]

  • System dynamics approach A dynamic modeling for green business development in oil refining industry [Volume 6, Issue 2, 2020, Pages 233]

  • System dynamics model The system dynamic model of the labor migrant policy in economic growth affected by COVID-19 [Volume 6, Special Issue (Covid-19), 2020, Pages 95]

T

  • Taguchi Phenol biodegradation by bacterial strain O-CH1 isolated from seashore [Volume 6, Issue 1, 2020, Pages 109]

  • Taguchi L9 orthogonal array Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell [Volume 6, Issue 2, 2020, Pages 145]

  • Trophic state index Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system [Volume 6, Issue 3, 2020, Pages 289]

U

  • Urban expansion Simulation and prediction of land use and land cover change using GIS, remote sensing and CA-Markov model [Volume 6, Issue 2, 2020, Pages 215]

W

  • Wakatobi National Park The susceptibility level and sustainability potential of groupers; Plectropomus sp. in a marine national park [Volume 6, Issue 1, 2020, Pages 119]

  • Waste generation Forecast generation model of municipal solid waste using multiple linear regression [Volume 6, Issue 1, 2020, Pages 1]

  • Waste management Knowledge, attitudes and practices on household food waste: Bases for formulation of a recycling system [Volume 6, Issue 3, 2020, Pages 323]

  • Waste management The level of individual participation of community in implementing effective solid waste management policies [Volume 6, Issue 3, 2020, Pages 341]

  • Waste management beliefs and practices Solid waste management beliefs and practices in rural households towards sustainable development and pro-environmental citizenship [Volume 6, Issue 4, 2020, Pages 441]

  • Waste policy The level of individual participation of community in implementing effective solid waste management policies [Volume 6, Issue 3, 2020, Pages 341]

  • Waterborne diseases Impact of floating platforms on the limnological aspects of hydropower plant reservoirs [Volume 6, Issue 4, 2020, Pages 457]

  • Water quality Variations of water quality in the monitoring network of a tropical river [Volume 6, Issue 1, 2020, Pages 85]

  • Watershed Surface runoff estimation in an upper watershed using geo-spatial based soil conservation service-curve number method [Volume 6, Issue 3, 2020, Pages 415]

  • Wetland ecosystems Relationships between environmental variables and free-living nematode communities in seasonally flooded wetlands [Volume 6, Issue 4, 2020, Pages 509]

  • Wilcoxon Impact of COVID-19 large scale restriction on environment and economy in Indonesia [Volume 6, Special Issue (Covid-19), 2020, Pages 65]

  • Wind erosion The effect of mulch on properties of erosion sensitive soil using a wind tunnel [Volume 6, Issue 4, 2020, Pages 537]

  • Wuhan The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China [Volume 6, Special Issue (Covid-19), 2020, Pages 107]