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Environmental Sciences

D-Index
39
Citations
6788
World Ranking
8308
National Ranking
18

Overview

Hafizan Juahir is affiliated with Sultan Zainal Abidin University in Malaysia and specializes in environmental science with a strong focus on water-related research. Their work spans multiple aspects of environmental science, with particular attention to water quality monitoring, pollution assessment, and watershed analysis.

The scientist has contributed extensively to various subfields including:

  • Water Science and Technology
  • Environmental Engineering
  • Ecology
  • Plant Science
  • Pollution

Their research topics cover a broad spectrum of environmental and water quality challenges. The main topics of their work include:

  • Water Quality and Pollution Assessment
  • Groundwater and Watershed Analysis
  • Water Quality Monitoring and Analysis
  • Agricultural and Environmental Management
  • Sports and Physical Education Research
  • Hydrological Forecasting Using AI
  • Membrane Separation Technologies

Hafizan Juahir has authored multiple papers published in various academic journals. Notable recent publications include:

  • Occurrence of pesticides in surface water, pesticides removal efficiency in drinking water treatment plant and potential health risk to consumers in Tengi River Basin, Malaysia (2020), The Science of The Total Environment
  • Water quality modelling using principal component analysis and artificial neural network (2022), Marine Pollution Bulletin
  • Water corrosivity of polluted reservoir and hydropower sustainability (2020), Scientific Reports
  • Application of Compound Poisson Process in Pricing Catastrophe Bonds: A Systematic Literature Review (2022), Mathematics
  • A Review on the Roles of Extracellular Polymeric Substances (EPSs) in Wastewater Treatment: Source, Mechanism Study, Bioproducts, Limitations, and Future Challenges (2024), Water

Frequent collaborators in their research include:

  • Azimah Ismail
  • Hajjar Hartini Wan Jusoh
  • Nur Hanis Mohamad Hanapi
  • Setyo Budi Kurniawan
  • Siti Mariam Muhammad Nor

The scientist often publishes in journals such as:

  • Water
  • Environmental Science and Pollution Research
  • Desalination and Water Treatment
  • SSRN Electronic Journal
  • Mathematics

Best Publications

  • A review of biomass-derived heterogeneous catalyst for a sustainable biodiesel production

    Sharifah Hanis Yasmin Sayid Abdullah;Nur Hanis Mohamad Hanapi;Azman Azid;Roslan Umar

  • Artificial neural network modeling of the water quality index for Kinta River (Malaysia) using water quality variables as predictors.

    Nabeel M. Gazzaz;Mohd Kamil Yusoff;Ahmad Zaharin Aris;Hafizan Juahir

  • Spatial water quality assessment of Langat River Basin (Malaysia) using environmetric techniques.

    Hafizan Juahir;Sharifuddin M. Zain;Mohd Kamil Yusoff;T. I. Tengku Hanidza

  • Spatial Assessment of Air Quality Patterns in Malaysia Using Multivariate Analysis

    Doreena Dominick;Hafizan Juahir;Mohd Talib Latif;Sharifuddin M. Zain

  • Prediction of the Level of Air Pollution Using Principal Component Analysis and Artificial Neural Network Techniques: a Case Study in Malaysia

    Azman Azid;Hafizan Juahir;Mohd Ekhwan Toriman;Mohd Khairul Amri Kamarudin

  • Occurrence of pesticides in surface water, pesticides removal efficiency in drinking water treatment plant and potential health risk to consumers in Tengi River Basin, Malaysia.

    Nurulizani Elfikrie;Yu Bin Ho;Siti Zulfa Zaidon;Hafizan Juahir

  • Identification of the Hydrogeochemical Processes in Groundwater Using Classic Integrated Geochemical Methods and Geostatistical Techniques, in Amol-Babol Plain, Iran

    Tahoora Sheikhy Narany;Mohammad Firuz Ramli;Ahmad Zaharin Aris;Wan Nor Azmin Sulaiman

  • Lineament mapping and its application in landslide hazard assessment: a review

    Mohammad Firuz Ramli;N. Yusof;Mohd Kamil Yusoff;Hafizan Juahir

  • River water quality assessment using environmentric techniques: case study of Jakara River Basin

    Adamu Mustapha;Ahmad Zaharin Aris;Hafizan Juahir;Mohammad Firuz Ramli

  • Assessment of Groundwater Quality Using Multivariate Statistical Techniques in Terengganu

    Usman Nasiru Usman;Mohd Ekhwan Toriman;Hafizan Juahir;Musa Garba Abdullahi

  • Classification of River Water Quality Using Multivariate Analysis

    Shah Christirani Azhar;Ahmad Zaharin Aris;Mohd Kamil Yusoff;Mohammad Firuz Ramli

  • Characterization of spatial patterns in river water quality using chemometric pattern recognition techniques.

    Nabeel M. Gazzaz;Mohd Kamil Yusoff;Mohammad Firuz Ramli;Ahmad Zaharin Aris

  • Composition of selected heavy metals in road dust from Kuala Lumpur city centre

    Nur Mun im Mohd Han;Mohd Talib Latif;Murnira Othman;Doreena Dominick

  • Spatial assessment and source identification of heavy metals pollution in surface water using several chemometric techniques.

    Azimah Ismail;Mohd Ekhwan Toriman;Hafizan Juahir;Sharifuddin Md Zain

  • Chemometric techniques in distribution, characterisation and source apportionment of polycyclic aromatic hydrocarbons (PAHS) in aquaculture sediments in Malaysia.

    Ananthy Retnam;Mohamad Pauzi Zakaria;Hafizan Juahir;Ahmad Zaharin Aris

  • Optimization of biodiesel production by solid acid catalyst derived from coconut shell via response surface methodology

    Azizah Endut;Sharifah Hanis Yasmin Sayid Abdullah;Nur Hanis Mohamad Hanapi;Siti Hajar Abdul Hamid

  • Water quality modelling using artificial neural network and multivariate statistical techniques

    Hamza Ahmad Isiyaka;Adamu Mustapha;Hafizan Juahir;Philip Phil-Eze

  • Spatial and temporal air quality pattern recognition using environmetric techniques: a case study in Malaysia.

    Sharifah Norsukhairin Syed Abdul Mutalib;Hafizan Juahir;Azman Azid;Sharifah Mohd Sharif

  • Feed-Forward Artificial Neural Network Model for Air Pollutant Index Prediction in the Southern Region of Peninsular Malaysia

    Azman Azid;Hafizan Juahir;Mohd Talib Latif;Sharifuddin Mohd Zain

  • Spatial assessment of Langat river water quality using chemometrics

    Hafizan Juahir;Sharifuddin Md Zain;Ahmad Zaharin Aris;Mohd Kamil Yusoff

Frequent Co-Authors

Ahmad Zaharin Aris
Ahmad Zaharin Aris Universiti Putra Malaysia
Mohd Talib Latif
Mohd Talib Latif National University of Malaysia
Kerrie Mengersen
Kerrie Mengersen Queensland University of Technology
Mohamad Pauzi Zakaria
Mohamad Pauzi Zakaria University of Malaya
Sarva Mangala Praveena
Sarva Mangala Praveena Universiti Putra Malaysia
Helmi Zulhaidi Mohd Shafri
Helmi Zulhaidi Mohd Shafri Universiti Putra Malaysia
Zulkifli Yusop
Zulkifli Yusop University of Technology Malaysia
Mohd Raihan Taha
Mohd Raihan Taha National University of Malaysia
Nowshad Amin
Nowshad Amin Universiti Tenaga Nasional
Liew Juneng
Liew Juneng National University of Malaysia

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